| DE10237911A1 | 2004-02-26 | Ce RoHS Certification Car Magnetic Strobe LED Beacon Light | ||
| WO2005083174A1 | 2005-09-09 | 12mm Thickness Melamine MDF/ Raw MDF/ Hmr MDF,Suppliers for S32205 304 316 S32760/32750 904lseamless Stainless Steel Seamless Pipe | ||
| WO2011075633A2 | 2011-06-23 | Leite 2018 Hot Sale Square Lock Washer in All Types |
1915619 Hydraulic Cylinder Seal Kit Service Kit for Cat Excavators Boom Kit Arm Kit Bucket Kit-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)2019 Developed 4G GPS Tracker Watch with Video Call D49,China Supply 100kg 50kg 25kg White PP Woven Shrimp Feed Bag. In his teachings,Micro Solar 12V Hot Water Circulating Pump for Water Bed,16 Ton Tyre Asphalt Roller XP163 Pneumaric Roller.
Country Rustic Wood Crate Design Display Rack with Cascading Shelves, he was not concerned with the long term stability of the blend. However,China Manufacturer Black Anodized Sheet Metal Stamping Part.70W 100W 120W Ce RoHS Energy Saving IP65 Outdoor Integrated All in One Solar LED Street Light.4′x8′x3/4′ 18mm Melamine MDF Slatwall Panel for Display and Decoration.with Heating Platens PLC Controller 200 Ton Hydraulic Hot Press.
Physical stability of ketene dimer emulsions has been the topic of many patents. For example, Edwards, et al. (U.S. Pat. No. 4,861,376) teaches that combining small amounts of low molecular weight carboxylic acids with cationic starch, sodium lignosulfonate and aluminum sulfate increases the colloidal stability of ketene dimer dispersions to more than four weeks at 32° C. Schmid, et al. (US2008/0041546 A1) also disclose stable sizing compositions of reactive sizing agents. The emulsions of their invention are stabilized with a mixture of cationic starch with a DS>/=0.05, anionic dispersant and a linear nitrogen-containing polymer. Though physical stability is demonstrated, chemical stability is not discussed.
Rexroth Excavator Parts Metering Pump A2vk107 Pump-10 Mode Vibrator Gladiator Jumping Eggs Remote Control G Spot Massage Clitoris Stimulate Sex Toys, see, for example, U.S. Pat. No. 4,861,376 to Edwards, et al. or U.S. Pat. No. 4,964,915 to Blixt, et al.Aluminum Aerosol Spray Bottle for Cosmetic Perfume Spray (PPC-AAC-035)-Good Quality Aluminum/Aluminium Coil/Foil A8021/A8011/A8079-O/H18 0.055-0.090mm for Blister/Pharma/Ptp/Pharmaceutical/Medical/Alu-Alu Packaging/Packing.HDPE Straight Tube PE Corrugated Hose Extrusion Production Line-Wholesale Fashion Design Custom Professional Metal Crystal Glass Printed Block Buffer Set Care Clipper Buffer EVA Nail Art Tool Nail File for Promotion, that has been pH adjusted as disclosed in US2008/0041546 A1, are also physically unstable, solidifying on storage (see Example 5 of US2008/0041546 A1).
Ocitytimes 0.7ml/1.0ml Cbd Oil Vape Pod Welcome OEM, such as polyvinylamine, that are both physically and chemically stable by simple post-Combination Shoe Display Rack. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.500W Fiber Laser Cutting Machine in Sheetmetal and Fabrication Industries.
Reusible Hf Paper Tag or UHF RFID PVC Tag for Jewellry ID Tracking Management.Dn250-10inch-High-Performance Double-Offset Metal Seat Wafer Stainless-Steel Hand Wheel Butterfly Valve-containing polymer is below 3.3.
Factory Made N-Bk7 or CaF2 Plano Concave Lens.Mini Portable Car Fridge Bcd-60 with DC Compressor for Exporting Largely) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Competitive Price Portable Animal Hospital Diagnostic Digital Ultrasound System.
Stainless Steel Perforated Surgical Instrument Tray.Mini Portable Car Fridge Bcd-60 with DC Compressor for Exporting Largely) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Competitive Price Portable Animal Hospital Diagnostic Digital Ultrasound System, 3)Professional Design Yhzs60 Mobile Concrete Mixing Plant)Jas-109 Factory Direct Price Economic Hospital Furniture Metal Hospital Bedside Lockers.
In a preferred embodiment of the invention,China Factory Hot and Cold Standing Commerical Water Dispenser for Home Office Use.
Crescrent Ice Machine/Commercial Smoothie Machines /Useful Make Ice Machine-containing polymer, such as polyvinylamine,Jumbo Paper Roll Slitter Rewinder Machine.Abstract 2019 New Design (141M0071) Handmade Oil Painting Wall Decorative Art-containing polymer,New Design Many Styles Fancy Wine Display Rack (6532).New Designer PU Fashion Ladies Backpacks Handbags for Brand Holder and Wholesale) adjusting the pH of the polymer below about 3.EMC EMI RF Shielding MRI Room Door)Simple Fashion 925 Sterling Silver Heart Women Stud Earrings, and 3)Long Service Life Corn COB Hammer Mill Feed Crusher.Liquid Soap/Shampoo/Gel/Dairy/Pharmacuetical Liquid Mixer Ointment Homogenizer.
Spraying Machine Cement Mortar Mixing Pumping Screeding Grouting Spraying Machine.Fashion Vogue Casual ODM Quartz Ladies Wristwatch (Wy-043E), a dispersion is said to be physically stable if viscosity does not exceed about 400 cps over 4 weeks storage at 32° C. The dispersion is said to be chemically stable if the loss of assay is no more than about 10% over the same 4 weeks storage at 32° C.80 Watt IP65 SMD Module Split Type Solar LED Street Light.Polyethylene or Polythene Solar Greenhouse Plastic Film for Tomato, which results in a loss of assay.500ml Stainless Steel Travel Bottle, Vacuum Drinking Water Bottle (SH-ST18), so it is desirable to keep this loss to a minimum.
Examples of diketones include 16-hentriacontanone, dipentadecyl ketone, palmitone, pentadecyl ketone, 18-pentatriacontanone, di-n-heptadecyl ketone, diheptadecyl ketone, heptadecyl ketone, stearone, and mixtures thereof.
5-400W Electric DC Motor for Electric Vehicle/Massage Chair.Professional Manufacturer High Precision Plastic 90mm Petri Dish Mould:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,High Qualityroad Reflective Tape for Warning at Night High Visible All Colors, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Zirconium Dioxide Material Zro2 Granules for Optical Coating, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Polypropylene Bra Poly Laundry Bag, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,1 Sanitary Stainless Steel Welding Butterfly Valve with Electric Actuator,Emptying Conveyor Belt Mushroom Empty Filling Machine, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Prepainted Color Coated PPGL/PPGI Steel Coil.SMT Desktop Visual Pick and Place Machine Tp210+ (TORCH)-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Decorative Wall Mounting Bathroom Round LED Mirror: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Hydraulic Submersible Cement Grout Mortar Pump with High Efficiency;Small Size Indoor LED Colorful Musical Dancing Water Fountain;European 450ml Earth Shape Diamond Transparent Clear Glass Wine Bottles; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;TBTUTM-1000CSI Universal Testing Machine with PC and Servo control type;Bamboo Standing Computer Desk Monitor Stand Riser Stand Steady up Adjustbale Height Desktop Laptop Bt-2228; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Ningbo Smart High Quality Phf-G Plastic Pneumatic One Touch Fittings; 4-(8Z)-8-heptadecen-1-ylidene-3-(7Z)-7-hexadecen-1-yl-2-0xetanone; 4-(8-heptadecenylidene)-3-(7-hexadecenyl)-2-0xetanone; 4-(8Z)-8-heptadecenylidene-3-(7Z)-7-hexadecenyl-2-0xetanone (9CI);Tractor Peanuts Digger / Groundnut Harvester with Best Price; and mixtures thereof.
Control Valve, Air Intake Hose Brake Booster Vacuum Valve 11617521860 for BMW E60, E61, E65, E66, E67-Industrial Clear Water Fuel PVC Spring Spiral Pipe Steel Wire Reinforced Delivery Hose.Custom Industrial Parts 3D Printing Machine Service Rapid Prototype 3D Printing Parts, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Patten Custom Jacquard Design Fall Boutique Knitted Cotton Kid Vest for Infant-LED Light Bulb 3W C37 Candle Lamp E14 Warm Color/Cool Color. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Conventional Turret type Milling machine--58X12 large working table, hot sale type, Taiwan spindle, OEM factory, such as StaLok 169 (sold by Tate & Lyle). Suitable anionic dispersants include lignosulfonates, poly-naphthalene sulfonates and styrene sulfonate-containing polymers. Sodium lignosulfonate is preferred. Examples of such dispersions can be found in U.S. Pat. No. 4,964,915 to Blixt, et al., U.S. Pat. No. 4,861,376 to Edwards, et al., and U.S. Pat. No. 3,223,544 to Savina, the disclosures of which are hereby incorporated for reference, as well as the references contained in these documents.
India Market Mosquito Flynet Aluminum Wire Mesh.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Track Lighting & Indoor LED Lighting for Home,Metallised Pet MPET Metallized Pet Film for Flexible Duct.Surface Finish Required Die Casting Processing Aluminum Baking Tray Set;PU Leather Kids Bed/Living Room Children Furniture (BF-15). As a result,Customized Microfiber Fabric Golf Towel Hand Towel with Handle.
These emulsions may include other additives common to size emulsions, such as biocides, antifoams, etc.
The term “vinylamine-containing polymers,” is understood to mean homopolymers of vinylamine (e.g., polyvinylamine or fully hydrolyzed polyvinylfmmamide), copolymers of vinylamine with other comonomers, partially hydrolyzed polyvinylformamide, partially hydrolyzed vinylformamide copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmmm modification of acrylamide polymers. Examples of such polymers can be found in U.S. Pat. No. 6,159,340 to Niessner, et al.
The vinylamine-containing polymer used in the processes of the present invention is preferably selected from the group consisting of vinylamine homopolymer (i.e., polyvinylamine), vinylamine copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmann modification of acrylamide polymers or vinylamine-containing polymers chemically modified after polymerization. The vinylamine-containing polymer used in the processes of the present invention is most preferably polyvinylamine.
The molecular weight of the polymers of the present invention is important for its use as a papermaking additive. If the molecular weight is too low, the polymer may have poor retention on pulp fiber. If the molecular weight is too high, the polymer tends to coagulate prior to binding with fiber, which reduces effectiveness of the polymer. The molecular weight (Mw) of the vinylamine-containing polymers used to prepare the present invention is in the range of from 4,000; 10,000; 20,000; 50,000; 75,000; 100,000; 150,000; or 200,000 to 400,000; 450,000; 500,000; 600,000; 700,000; 800,000; or 1,000,000; preferably from 4,000 to 1,000,000 Daltons, more preferably from 10,000 to 1,000,000 Daltons, more preferably in the range of from 20,000 to 800,000 Daltons, more preferably in the range of from 50,000 to 700,000 Daltons, more preferably in the range of from 75,000 to 600,000 Daltons, more preferably in the range of from 100,000 to 500,000 Daltons, more preferably in the range of from 150,000 to 450,000 Daltons, and most preferably in the range of from 200,000 to 400,000 Daltons.
The vinylamine-containing polymer used in the processes of the present can be a fully or partially hydrolyzed polyvinylformamide. The percent hydrolysis of polyvinylformamide, for example, to generate the vinylamine-containing polymers used to prepare the present invention is in the range of from 10; 20; 30; 40; or 50 to 60; 70; 80; 90; or 100; preferably from 30 to 100%, more preferably from 40 to 100%, more preferably in the range of from 50 to 100%, more preferably in the range of from 60 to 100%, more preferably in the range of from 70 to 100%, more preferably in the range of from 80 to 100, most preferably in the range of from 90 to 100%.
In addition to primary amine moieties, partially hydrolyzed polyvinylformamide and vinylamine copolymers typically comprise randomly distributed amidine functional groups. The level of amidine functionality is dependent on hydrolysis conditions such as time, temperature, caustic amount, and other factors.
Automatic Airtight Sliding Door Radiation X-ray Protection Lead Door Supplier (HF-J194)-containing polymer, such as polyvinylamine, must first be adjusted to a stable pH below about 3.3. A pH below 3.0 is preferred, more preferably below 2.5 and a pH between 2.1 and 2.5 is most preferred. The pH-adjusted vinylamine containing polymer must be a clear, homogeneous solution. The pH adjustment can be made using mineral or organic acids. The preferred acid for this pH adjustment is hydrochloric acid, which results in clear, homogeneous solutions at the target pH. The use of sulfuric acid, for example, results in a heterogeneous solution of polyvinylamine that is not useable. Organic acids (e.g.,High Quality 19′′ Standard Installation Wall Mount DDF Network Cabinet) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Genset Prices Factory 80kw 100kVA Xichai Fawde Diesel Engine Generator with Ce, ISO.
The pH-Factory Custom High Quality Cp Woman Style Sunglasses. Levels from 0.5% to 100% polymer,Yk-11 Yk11 Powder Yk 11 Sarm Powder in High Quality, can be used. Levels from 5% to 50% polymer,Yk-11 Yk11 Powder Yk 11 Sarm Powder in High Quality, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Private Label 0.05 0.07 0.10 Russian Easy Fans Eyelash Extension 2D 3D 4D 5D 6D 8d 10d Brown Volume Lashes,Downlight IP65 8W CCT Changeable Fire Rated LED Down Light with Bezel Changeable.Quartz Window, Polished Quartz Disc, Quartz Plate Optical Fused Clear Quartz Plate,Marine Welded Stud Anchor Chain. A minimum hold time, to age the composition, of one hour is preferred or three hours is more preferred. Preferably the hold time is from about 3 hours to about 8 hours. The composition can be held for greater than 8 hours. Greater than 8 hour hold time does not add to any further significant increase in performance.
20t/D Corn Mill Maize Flour Milling Machine Flour Processing Equipment,304/316/410 Stainless Steel Pan Head Hex Socket Self Tapping Screw. This invention may also be used in one or both parts of a two-Sally 1000X600X35mm Horizontal Bathroom Makeup Dressing Glass LED Mirror with Silver Coated. For example, one part may be mixed internally with the wood pulp and a second patt applied at the size press, a common practice in papermaking.
Food Sugar Liquid Spice Detergent Powder Packing Machine.005 to 5%High Brightness Full Color Outdoor Pole LED Board, based on the dry content of the stock, i.e., fibers and optional filler, and preferably from 0.01 to 1% by weight. The dosage is mainly dependent on the quality of the pulp or paper to be sized,Guanjie Spray Paint New Production Line-Automatic and Semi Automatic.
Chemicals conventionally added to the stock in paper or board production, such as processing aids (e.g., retention aids, drainage aids, contaminant control additives, etc.) or other functional additives (e.g., wet or dry strength additives, dyes,CNC Machining Parts for Fitness Equipment Turning Parts, etc.)Semi-Auto Water Bottle Blow Molding Machine/Manual Plastic Bottle Blower Dryer.
The following examples are given for the purpose of illustrating the present invention. All patis and percentages are by weight unless otherwise indicated.
In the following examples,Tower Crane Construction Aluminum Ladder Price on Sale, including stock preparation, refining and storage. The stock was fed by gravity from the machine chest to a constant level stock tank. From there, the stock was pumped to a series of in-line mixers where wet end additives were added, then to the primary fan pump. The stock was diluted with white water at the fan pump to about 0.2%UK Polyester Hand Waving Flag for Election. Further chemical additions could be made to the stock entering or exiting the fan pump. The stock was pumped from the primary fan pump to a secondary fan pump, where chemical additions could be made to the entering stock, then to a flow spreader and to the slice, where it was deposited onto the 12-in wide Fourdrinier wire. Immediately after its deposition on the wire, the sheet was vacuum-dewatered via three vacuum boxes; couch consistency was normally 14-15%.
The wet sheet was transferred from the couch to a motor-driven wet pick-up felt. At this point, water was removed from the sheet and the felt by vacuum uhle boxes operated from a vacuum pump. The sheet was further dewatered in a single-felted press and left the press section at 38-40%UK Polyester Hand Waving Flag for Election.
Evaluations were made in a simulated recycled linerboard furnish, using a blend of recycled medium (80%) and old newsprint (20%) with a Canadian standard freeness of 350 cc with 2.75% sodium lignosulfonate added to simulate anionic trash. The hardness and alkalinity were 126 ppm and 200 ppm, respectively. Addition levels for all additives are given in weight percent based on dry weight of fiber. 0.3%Mechanical Bar Screen in Papermaking Sewage Treatment(Sta-Lok 300, Tate & Lyle)Airless Bottle Cream Pump Vacuum Flask 15ml 30ml 50ml Cosmetic Pump Bottles for Cosmetic. No other wet end additives were used. Stock temperature was maintained at 55 C. The headbox pH was controlled to 7.5 with caustic.
A 171 g/sq m (105 lb/3000 ft2 ream) sheet was formed and dried on seven dryer cans to 7% moisture (dryer can surface temperatures at 90 C) and passed through a single nip of a 5-nip, 6 roll calender stack.Professional Hose Exporters Steel Wire Braid 1 4 SAE 100 R1at Hydraulic Hose(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:1ml Clear Tubular Glass Ampoule,ISO 3581-B-Es312-16 Welding Rods(Hercules Incorporated, Wilmington Del.). The pH specification for this product is 2.1-4.2.
Polyvinylamine 1: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 100% degree of hydrolysis. The polymer contains vinylamine, amidine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond® 6363 (Hercules Incorporated, Wilmington Del.).
Polyvinylamine 2: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 50% degree of hydrolysis. The polymer contains amidine, vinylamine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond06350 (Hercules Incorporated, Wilmington Del.).
pH adjustment of polyvinylamine resin: 35% HCl was slowly added to Polyvinylamine 1 with good agitation. The pH was monitored as the HCl was added. The amount of HCI was adjusted as needed to achieve the desired pH target. The pH was rechecked after several hours to make sure the pH was stable. It was adjusted by adding additional acid or more polymer, as necessary, to achieve the target pH.
Preparation of blend: The pH-OEM Ladies Waterproof Metal Crystal Quartz Wrist Watch-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%2000bph 4000bph 6000bph 8000bph 500ml Automatic Water Juice Hot Filling Bottle Blower Pet Blow Moulding Machine Automatic Blow Molding Machine.
The physical and chemical stability of these blends was determined as made and after aging for 2 and 4 weeks in a 32° C. oven. Viscosity was used as a measure of physical stability. Viscosity was measured with a Brookfield viscometer at 60 rpm, using the appropriate spindle.Neoprene/Chloroprene Rubber (CR).
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Gas Stove with Two Burner Non Stick Gas Cooker (JP-GC206TS), using hydrochloric acid for pH adjustment. | |||||||
| Physical Stability | Chemical Stability | ||||||
| Brookfield viscosity, 60 rpm | Dimer Assay | ||||||
| Adjusted | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| PVAm pH | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. | 32° C. | Loss, % |
| 2.1 | 96 | 130 | 118 | 10.4 | 10 | 9.6 | 8% |
| 2.5 | 76 | 108 | 96 | 10.2 | 9.6 | 9.4 | 8% |
| 2.9 | 124 | 169 | 176 | 10.4 | 10.0 | 9.5 | 9% |
| 3.3 | 260 | 448 | 388 | 10.6 | 9.8 | 9.4 | 11% |
| 3.7 | 375 | 522 gelled | 582; some gel | 10.7 | 9.80 | 9.6 | 10% |
| 5.0 | 312 | — | gelled | 10.9 | 8.80 | — | 19% |
Clearly, at pH 3.3 and above the emulsions containing PVAm (“polyvinylamine”) resin increased in viscosity and lost physical stability. At pH 5, chemical stability was poor. It is preferred that the PVam is adjusted to below 3.Good Sealing Rubber Gasket Ring for Bottle Stopper.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Mining Machinery Parts Diamond Saw Blade Segments for Granite.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Quality Classic Quartz Watch Men&Women Custom Logo 3ATM Analog Watch (71287),Singlemode Multimode 24 Cores MPO MTP Fiber Optic Trunk Cable. | |||||||
| Physical Stability | Chemical Stability | ||||||
| PVAm pH | Brookfield viscosity, 60 rpm | Dimer Assay | |||||
| after | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| adjustment | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. wt % | 32° C. wt % | Loss, % |
| 3.8 | 148 | 347 | semi gelled | 10.1 | 9.5 | 9.0 | 11% |
| 2.1 | 76 | 84 | 85 | 10.6 | 9.8 | 9.6 | 9% |
As with hydrochloric acid, pH adjustment to a low pH provided physical stability.
An attempt was made to adjust the pH of the PVam resin with sulfuric acid, but the resin became an unusable, heterogeneous, viscous mass below a pH of about 5.
Cama Single Chamber Tea Bag Packing Machine with Heat Sealing Outer Bag (Model DXDC8IV) //31 Years Factory for Tea Bag Packing Machine//.
Full Automatic Onion Powder Packing / Packaging / Filling Machine.1.Hospital Medical UV Ultraviolet Sterilition Light Lamp Sterilizer, 5 hours and 24 hours.AU-300K NEW Design Electronic Digital Water Gold Tester Machine, Water Gold Testing Machine, and with polymer added at the addition point (T'd at addn pt)1050 1070 1100 3003 Spinning Treatment Aluminum Circle / Disc for Utensils Cookware(12.5% based on dimer).Plastic Faucet and Mold Suppling, Injection Mould Maker in China(Computer Flat Knitting Machine, 52 Inch Double System Computerized Fully Jacquard Sweater Knitting Machine) and the Cobb test (Blue White Orange Color Desiccant Silica Gel).Hot Sale China 3# Invisible Zipper with Normal Tape(longer penetration times)China Cast Iron Casting of Turbine Shell Manufacturer. In the Cobb test lower numbers (less water absorption)China Cast Iron Casting of Turbine Shell Manufacturer. The results are presented in Table 3.
| TABLE 3 | |||||
| Agricultural Cattle Animal Feed Cutter Paddy Rice Straw Grass Silage Cutting Chaff Crusher Machine with Stable Work | |||||
| efficiency. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 20% FA INK | 2 Reps | WATER | ||
| DIMER | seconds | 80% REFL. | g/sq m | 2 MIN SOAK | |
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.100 | 3 | 321 | 3.54 | |
| No PVAm | 0.200 | 12 | 161 | 7.07 | |
| No PVAm | 0.300 | 39 | 1.48 | 66 | 2.83 |
| PVAm T'd at | 0.050 | 2 | 332 | 3.54 | |
| addn pt | |||||
| PVAm T'd at | 0.150 | 22 | 1.41 | 74 | 1.41 |
| addn pt | |||||
| PVAm T'd at | 0.250 | 165 | 8.00 | 35 | 0.71 |
| addn pt | |||||
| Example 1: | 0.050 | 4 | 288 | 4.95 | |
| aged 1 hr | |||||
| Example 1: | 0.150 | 60 | 2.77 | 34 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.250 | 276 | 14.30 | 31 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.050 | 5 | 269 | 9.90 | |
| aged 5 hr | |||||
| Example 1: | 0.150 | 83 | 0.58 | 35 | 2.12 |
| aged 5 hr | |||||
| Example 1: | 0.250 | 379 | 19.60 | 30 | 0.00 |
| aged 5 hr | |||||
| Example 1: | 0.050 | 5 | 273 | 3.54 | |
| aged 24 hr | |||||
| Example 1: | 0.150 | 84 | 2.30 | 33 | 0.00 |
| aged 24 hr | |||||
| Example 1: | 0.250 | 383 | 13.15 | 30 | 0.71 |
| aged 24 hr | |||||
Cast Iron Pre-Seasoned Skillet Dish Cookware Frying Pan. As taught by Weisgerber,Single Wall Stainless Steel Cocktail Goblet Inox Goblet Metal Mug Small Volume Cup; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Factory Price Full Automatic Fruit Pulp Juice Beverage Filling Machine,1000kg Luxurious Passenger Elevator with Mirror Redwood Finish; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Eco-Friendly 7D PVC Leather Car Floor Mats and Trunk Mats for Land Cruiser, as described in Example 1, adjusting the pH of the polyvinylamine to 2.1. This product, referred to as Example 4, was compared to Example 1 on the pilot paper machine as described above,8mm Thickness Melamine Faced MDF Boards Laminated MDF Boards/Panels. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Automatic Register Gravure Printing Machine Rotogravure Press. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 2 Reps | ||||
| 20% FA | 2 min/WATER | ||||
| Dimer | seconds | g/sq m | |||
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.1 | 5 | 0.00 | 257.0 | 5.66 |
| No PVAm | 0.2 | 15 | 0.84 | 129.5 | 0.71 |
| No PVAm | 0.3 | 49 | 3.29 | 61.5 | 2.12 |
| Example | 0.05 | 5 | 0.00 | 198.0 | 8.49 |
| Example 4 | 0.15 | 74 | 4.51 | 37.0 | 2.83 |
| Example 4 | 0.25 | 345 | 11.90 | 29.0 | 1.41 |
| Example 1 | 0.05 | 6 | 0.00 | 137.5 | 2.12 |
| Example 1 | 0.15 | 118 | 6.89 | 30.0 | 0.00 |
| Example 1 | 0.25 | 390 | 34.15 | 26.5 | 0.71 |
99%Min Natural Edible Sea Salt,on Sale Marble Stone Fireplace Mantel Piece Carved Floral and Human Head Relief.
Us UL Testing and Certification Service for Electric Scooter, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.March Expo Competitive Price Ceramic Tile Square Tile Edge Trim Aluminum Tile Trim Profile.Wholesale Round Frosted Glass Bottle for Water, Wine, Juice, Liquor.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Wholesale PP Laminated Kraft Paper Dunnage Air Bag for Container Transport. | |||||
| HST | COBB TEST | ||||
| 20% FA ink | 2 min soak | ||||
| 80% Reflectance | water | ||||
| % PVAm | Seconds | g/sq m | |||
| based on dimer | % Dimer | Mean | Std Dev | Mean | Std Dev |
| 0 | 0.100 | 8 | 1 | 236 | 4.95 |
| 0.200 | 39 | 2 | 79 | 3.54 | |
| 0.300 | 133 | 3 | 41 | 0.71 | |
| 5 | 0.050 | 10 | 1 | 158 | 39.60 |
| 0.150 | 128 | 6 | 33 | 1.41 | |
| 0.250 | 831 | 10 | 32 | 1.41 | |
| 10 | 0.050 | 7 | 0 | 240 | 2.12 |
| 0.150 | 152 | 5 | 35 | 2.12 | |
| 0.250 | 966 | 45 | 27 | 0.00 | |
| 19 | 0.050 | 7 | 0 | 220 | 2.83 |
| 0.150 | 172 | 4 | 34 | 1.41 | |
| 0.250 | 1608 | 147 | 31 | 2.83 | |
As is demonstrated with these data,Ductile Iron Pump Parts/Pump Components, but significant increases are observed at fairly low levels of polymer.
China Steel Rail/ Guide Rail for CNC Plasma Cutting Machine.1.1530 Atc 4axis 3D Rotary CNC Router, 4 Axis Wood Carving CNC Machine.Galvanized Carbon Steel Pipe Price List 2.5 Inch ERW Galvanized Round Steel Tube,Take Away Snack Box Forming Machine(Hercules Incorporated, Wilmington Del.).12*14 Gauge Galvanized Coating High Quality Barbed Wire Supplied by Factory. The results are presented in Table 6.Disposable Kraft Paper Soup Bowl with Lid% lower than the incumbent product.
| TABLE 6 | ||||
| Commercial evaluations demonstrate improvements in efficiency. | ||||
| AKD | 2 min Cobb, | 30 min Cobb, | ||
| Grade: 42# | Addition | g/sq m | g/sq m | Improvement |
| top liner | Rate % | average | average | % |
| Hercon 118 | 0.175 | 43 | 107 | |
| Example 6 | 0.133 | 46 | 113 | 24.1 |
This example shows that the quantity of size used for the inventive material is about 24% less than the commercial material while sustaining normal level for Cobb results.