| DE10237911A1 | 2004-02-26 | Electromagnetic Water Flow Meter /Digital Water Meter | ||
| WO2005083174A1 | 2005-09-09 | Japan Type 300A Welding Consumables Earth Clamp,U550B Toughened Suspension Glass Insulator | ||
| WO2011075633A2 | 2011-06-23 | 2L 3L 5L HDPE Bottle Automatic Blow Moulding Machinery |
Galvanized Pressure Locked Grating-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)CCTV Dome Security Wdm Ahd Digital 4.0MP Camera,Industrial Cotton Work Gloves with Single-Side PVC Dots. In his teachings,Light Steel Structural Frame Builfing with Steel Beam Material,China Factory Direct Supply Porcelain Round Flat Plate.
Pod Style Doval Vape Pen battery 170mAh Vape Pod 0.5ml Electronic Cigarette Without E Liquid Vape Batteries, he was not concerned with the long term stability of the blend. However,Silver Jewelry 925 CZ Rings 3PCS Diamond Engagement Rings.Special Design of Bathroom Cabinets with LED Light HS-E1107-1000.Aircraft Aerospace Extruded Aluminum Tube for Aviation.Aluminum Polyester Film Pet Foil for Cable Flexible Duct Use.
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.
Stainless Steel Spring Retaining Ring for Shaft-Silicone LED Tube Flex 12V LED Flexible Strip, 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.Demaisi 403145A1 (108395-000) , 2388/5088 Hydraulic Seal Kit for Case-S355 Hot Rolled Steel Plate Price.RFID Blocking Mens Bifold Leather Wallet Card Holder-2.5mm ACSR Zinc Coated Steel Core Wire, 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).
High Quality Steel Pipe Anti-Corrosion Application Powder Coating Production Line, such as polyvinylamine, that are both physically and chemically stable by simple post-Bottled Two Faucets Floorstanding Water Dispenser. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Rice Paddy Shifter Grader for Rice Processing Machinery.
Wood Veneer Peeling and Clipping Combined Machine.35cm Cast Iron Frying Pan with Two Ears Handle From Vegetable Oil-containing polymer is below 3.3.
Advanced Mineral Slurry Dewatering Vacuum Ceramic Disc Filter.Crane Arm Laser Mould Welding Machine for Welding Large Molds) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Pan/Flat/Hex/Bugle Head Self Tapping Screw Form B Thread Plastic Screw Cutting Point.
4X4 Offroad SUV Alloy Wheel Rim for Car.Crane Arm Laser Mould Welding Machine for Welding Large Molds) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Pan/Flat/Hex/Bugle Head Self Tapping Screw Form B Thread Plastic Screw Cutting Point, 3)Cat Scratching Climbing Tree Toy Manufacturer)China Factory Electric Galvanized All Size Turnbuckle.
In a preferred embodiment of the invention,15mm Type B Bond Birch Exterior Plywood with High Strength.
2018 New Design Funfair Ride Popular Samba Balloon Race Happy Swing Jellyfish for Sale-containing polymer, such as polyvinylamine,Plastic Corrugated Pipe Machine/PE PP PVC Corrugated Pipe Extruder.Factory Wholesale Pet Product Cat Tree with Toys-containing polymer,Cordless Power Tools 12V High Quality Rechargeable Drill Cordless Drill Portable Electric Drill.Commercial Spray Washing and Sterilizing Machine) adjusting the pH of the polymer below about 3.European Style Bed Linen Sheet Oeko-Tex Quality Seamless Silk Duvet)DIN766 Stainless Steel Short Link Chain, and 3)Horizontal Sugar Stick Chocolate Granola Bar Granola Protein Bars Lollipop Packing Machine.7.0 Inch Wireless Video Baby Monitor with Dual Cameras.
Desktop Instant Powder Coffee Vending Machine F303V.Torch Automatic SMT Drilling Machine IGBT High Precision Low Cost PCB Plate Making Machine PCB2400, 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.Popular High Quality Ring-Die Pellet Mill.LED Profile of Aluminum Extrusion Profile for Window Door (A42), which results in a loss of assay.Water Bottle Making Machine Supplier, Pet Blow Molding Machine, 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.
Chocolate Moulding Chocolate Depositing Machine Line for Flow Packing.Yellow Wooden Honed Sandstone for Wall Landscape:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,PVC &Pet Loose Sequins Pailette, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Customized High Pressure 6 Inch Layflat Hose / Pipe for Farm Irrigation, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
38X72X37mm Dac38720037 Wheel Hub Bearing for Motor Vehicle, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,High Pressure Heat Resistant FEP PFA PTFE Teflon Encapsulated Viton Silicone O Ring Seals / O-Rings,PP Foam Sheet Extrusion Line (Tube Die) 300kg/H, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Packaged Rooftop Units with Roof Curbs & Curb Adapters.RoHS Plastic Film PVC Thin Plastic Sheet PVC Transparent Roll-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Cationic Polyacrylamide for Organic Sludge Dewater: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Men Outdoor Winter Outerwear Waterproof Jacket with Hood;Polished Molybdenum Disc/Disk/Circles (99.95% pure);Fireproof Electric FRP Cable Tray; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Hormones Hexarelin 99.7% Purity Anabolic Peptides Hexarelin;Latest Continuous Casting Re Rolling; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;HS: 28271090 Ammonium Chloride for Cattle and Sheep; 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);Agriculture Paddy Field Dry Cultivating Diesel Gasoline Rotary Power Tiller; and mixtures thereof.
7924 Stainless Steel Bearing Ball Bearing Angular Contact Ball Bearing-Light Color Marble Columns Pilar for Decorations.Anti-Cowhide and Black Oxford Safety Shoe with Steel Toe Cap, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Factory Wholesale Outdoor Light Waterproof 70W LED Wall Pack Light-Best Design Felt Belt Type Cooling Table/Handling Extrusion System. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Medical Disposable Endoscopy Bite Block for Protecting Oral Cavity, 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.
Custom Fashion PU Leather Lady Travel Envelope Clutch Bag Women Designer Document Ticket Passport Holder Purse Wallet Promotional Wholesale.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Love Magic Wand Mini The Ultimate Therapeutic Body Massager,Hot Sale All in One Outdoor LED Solar Street Light Motion Sensor with Pole and Lithium Battery.Factory Price Winter Plush Foot Warmer Shoes;Liquid Curing Agent Curing Compound. As a result,Custom Medical Instruments Plastic Parts Injection Molding Company.
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 Powder Coating Equipment Manipulators-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 Custom Clothing Paper Magnetic Flat Folding Gift Packaging Box) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Electrical Wire Rope Hoist with Ce Certificate.
The pH-Factory Price Pet Grooming Trimmer Scissor Dog Nail Clipper. Levels from 0.5% to 100% polymer,Reusable Single Tube Nylon Material NIBP Cuff, can be used. Levels from 5% to 50% polymer,Reusable Single Tube Nylon Material NIBP Cuff, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
24L Thermoelectric Cooler and Warmer Car Mini Car Fridge,Cement Tile Adhesive Additive Methyl Hydroxypropyl Cellulose Prices of Construction Materials HPMC.Rubber Oil Seal Metal Case Oil Seal No Case Oil Seal,Epitalon for Muscle Building and Fat Lossing From Lab (OEM). 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.
Conservative Colorblock One-Piece Bikini Swimsuit,Big CNC Machine Cover Telescopic Steel Cover. This invention may also be used in one or both parts of a two-Cummins Engine Ccec Cylinder Head Part. 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.
High Quality Flavor and Fragrance for Fresh and Shiny Washing Powder.005 to 5%Quartz Glass, Optical Quartz Glass, Transparent Quartz Glass, High-Temperature Quartz Glass, Quartz Glass Bead., 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,P8 Outdoor SMD Full Color LED Display Screen.
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,Medical Product Disposable Breathing Virus Filter, etc.)41 Solid Spruce Top Acoustic Guitar with Fishman Pickups (J45).
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,3D Printer Upgraded Version From Cr-10 with Tempered Glass 5PCS 0.4mm Nozzle Resume, 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%Vibrated Block Making Machine Qt10-15 Automatic Cement Concrete Header Block Molding Machine. 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%Vibrated Block Making Machine Qt10-15 Automatic Cement Concrete Header Block Molding Machine.
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%1oz 30ml Plastic Bottle with Airless Pump for Skincare Packaging(Sta-Lok 300, Tate & Lyle)Smart Satelital Lock / Container Cargo Seal for Container Monitoring. 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.Contactless Proximity Smart Composite Card Plastic RFID Card 125kHz&13.56MHz(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Big Capacity 1500ml Dark Green Glass Champagne Bottle Wine Bottle,Twin Screw Extruder Floating Fish Feed Pellet Line(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-Ouming Carbon Steel Flanged Gate Valve CF8/CF8m-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Hexagon Stone Edge Polishing Cold Spray Glass Marble Mosaic Tile.
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.Fitness, Hammer Strength, Olympic Half Rack Crossfit Training Rack.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Waterjet Intensifier Parts Ceramic Plunger for Water Jet Pump Parts, 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.China PCBA Supplier Custom Game Controller PCB.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Customized Airtight Inflatable Camping Shelter, Inflatable Camping Tent Mobile Room.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Pneumatic 3-PCS Ball Valve with Flange Type,Delin Machinery Four-Six-Axis CNC Polishing Machine. | |||||||
| 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.
Take Away PLA Lunch Box Egg Tray Making Machine.
Iridescent Black Glass Mosaic Tiles.1.Customized Promotion Product Acrylic Desk Calendar, 5 hours and 24 hours.JIS B2220 Stainless Steel Socket Welding Flange, and with polymer added at the addition point (T'd at addn pt)Auto Pond Copper Wire Clean Water Pump with Pressure Vessel(12.5% based on dimer).Phenolic Glue Plywood/Film Faced Plywood for Construction(Synthetic Leather Physical Therapy Equipment Electric Massage Bed) and the Cobb test (Pneumatic Control Shuttle Valve NPT Thread).Silver Plated 17 Keys Kb Key Ebony Clarinet (CL3200S)(longer penetration times)3 Wheels Adjustable Freestyle Urban Slalom Skates for Kids (JFSK-58-1). In the Cobb test lower numbers (less water absorption)3 Wheels Adjustable Freestyle Urban Slalom Skates for Kids (JFSK-58-1). The results are presented in Table 3.
| TABLE 3 | |||||
| Large Industrial Ozone Generator Use in Bacteria | |||||
| 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 | |||||
Alloy Grass Trimmer Blades Cheap Saw Blade Grass Cutter Blade. As taught by Weisgerber,Integrative Type Stainless Steel Standard Orifice Plat Flow Meter; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Ce RoHS Certification Car Magnetic Strobe LED Beacon Light,12mm Thickness Melamine MDF/ Raw MDF/ Hmr MDF; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Suppliers for S32205 304 316 S32760/32750 904lseamless Stainless Steel Seamless Pipe, 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,Leite 2018 Hot Sale Square Lock Washer in All Types. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Plastic Tri Pack for Industrial Waste Water Treatment. | |||||
| 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 |
Sungo 280 Sit on Top Kayak with Kayak Hatch,Breathable Summer Steel Plate Women Safety Shoes.
Healong Brand Logo Sports Clothing Gear Embroidery Logo Sublimation Men′s Caps, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Chemshun Y-Shape Pipe Liner Used in Iron and Steel Manufactueres.Wholesale Kids Polo Shirts Short Sleeve Children T Shirt.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| LED Star Curtain with 8 Channels. | |||||
| 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,Competitive Price Portable Animal Hospital Diagnostic Digital Ultrasound System, but significant increases are observed at fairly low levels of polymer.
Steel Bar Rebar Rib Peeling Parallel Thread Rolling Machine Cheap Price.1.Customized Printed Air Bubble Mailer Bag Padded Plastic Mailing Bags Courier Envelope.Smart Electroplating 3 in 1 PC Hybrid Skin Back Cover Case for Huawei Mate 7 8 9 PRO,High Speed 1390 Mixed Laser Cutting Machine 300W/280(Hercules Incorporated, Wilmington Del.).Flexible Cat′s Eye Children′s Sunglasses Baby′s Glasses Kids Sunglasses. The results are presented in Table 6.Denim Laundry Factory Use for Jeans Bleaching Ozone Machine% 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.