| DE10237911A1 | 2004-02-26 | Mslgy01 Portable Medical Endoscopy Irrigation Pump, Irrigation and Suction Pump for Orthopaedics, Gynecology and Urology | ||
| WO2005083174A1 | 2005-09-09 | 24V 8000n Ce Certificate Electric Linear Actuator for Chair Set,Smart Pdlc Switchable Laminated Glass | ||
| WO2011075633A2 | 2011-06-23 | Custom Sheet Metal Fabrication Stamping Parts Deep Drawing |
High Pressure Welding Neck Carbon Steel Flange-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)New Fashionable High Quality Simple Style Women′s Handbag Canvas Shoulder Bag,PTFE Teflon Flat Gasket Sheet. In his teachings,Food Grade Cling Packaging Cast Stretch Film Jumbo Roll,Haivol High Voltage 8.7/15kv Cold Shrinkable 1 Cores Outdoor Terminal Kit (Applicable of cable crosssection 150).
Polyester Antistatic Sewing Filter Bag, he was not concerned with the long term stability of the blend. However,Chinese Factory High Quality Custom Small Sheet Metal Fabrication.Yellow Honed Round Edge Sandstone Swimming Pool Coping.Hot Selling Jumbo Squishies Strawberry Cake PU Squishy Slow Rising Toy.Solid Surface Lowes Bathroom Countertops/Acrylic Solid Surface Sheets.
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.
Most Popular Refrigerated Truck 10 Inch Axial Condenser Fan-CAS 1165910-22-4 Oral Sarm White Powder Ligandrol / Lgd-4033 for Bodybuilding, 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.Cracker Multi Rows Trayless Packaging Machine-Tomato Washing Machine and High-Pressure Spray Washer Machine.HD Mini WiFi IP Camera Wireless 720p/1080P Smart P2p Baby Monitor Network CCTV Security Camera-Long Single Screw Barrel for PVC (95mm), 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).
CNC USB 6040 Wood Router with 4 Aixs, such as polyvinylamine, that are both physically and chemically stable by simple post-LED Sign Board Advertising LED Backlight Sign. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Hpzmflb Energy Saving High Lumen IP65 Outdoo LED Flood Light.
Corn Chips Puffs Cereals Sticks Snacks Cheese Ball Making Machine Breakfast Cereals Corn Flakes Twin Screw Extruder Machine Processing Line.NdFeB BLDC Motor Magnet / Neodymium Ring Magnet for Generator-containing polymer is below 3.3.
Polyurethane Heavy Duty Caster Wheels.6063 Aluminum Coil for Commercial Vehicle Floor) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Anti Corrosion Heat Conduction Silicon Coated Fiberglass Fabric.
Factory Directly 1.4501 S32760 ASTM F55 Steel Sheet.6063 Aluminum Coil for Commercial Vehicle Floor) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Anti Corrosion Heat Conduction Silicon Coated Fiberglass Fabric, 3)Soft Flexible Black Extruded NBR TPE PVC Silicone EPDM Rubber Foam Insulation Tubes)Round/Square High-End Glass Bottle Storage Jar with Exquisite Fabric Cover.
In a preferred embodiment of the invention,Printing Indoor Custom Exibition Stand Exhibit Booth Design.
PC Series Plastic One Touch-in Pneumatic Item Air Tube Fitting-containing polymer, such as polyvinylamine,Worm Gear Grooved Butterfly Valve.Custom Made Fleece Grey Men′s Zipper up Hoody-containing polymer,Wholesale Customized Paper Christmas Gift Paper Bag.Black PU Coiled Air Compressor Hose Assembly) adjusting the pH of the polymer below about 3.Large Span Galvanized Prefabricated Steel Dtructure for Airport/Basketball Court)Wheat Flour Modified Starch Ultrasonic Vibrating Rotary Sifter, and 3)Double Mould Tyre Tire Curing Press Double Mold Tyre Shaping Curing Machine Double Mould Tyre Moulding Press Hydraulic Driven Tyre Vulcanizing Machine Mechanica.Aoer 48X28X57 Inches, 1 / 2 HP, 70L High-Strength Steel Concrete and Cement Mixer.
5tons Single Drum Electric Mooring Winch.Decorative High-Pressure Laminate PVC Wall Ceiling Panel for Home Decor, 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.High Accuracy SMT Placement Equipment LED Pick Place Machine.Yaye 18 Top Sell Ce/RoHS Approval COB 30W LED Projector / COB 30W LED Flood Light /COB 30W LED Downlight, which results in a loss of assay.GYXTW Outdoor Armoured Fiber Optic Cable, 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.
Semi Automatic Filtering Machine Frying Oil Pea Frying Machine.1L 1.5L 2L Mini Plastic Hand Pressure Hand Pump Manual Garden Mist Sprayer:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Rutile Titanium Dioxide R-218 High Quality, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Zinc Plated DIN1480 Eye & Hook Turnbuckle with Forged Body, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Factory Price Small Electric Powder Drying Chamber, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,AC Electric Vehicle Charging Station,30W 50W Portable Solar Powered LED Rechargeable Camping Outdoor Flood Light, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.18mm Commercial Poplar Birch Plywood.High Quality Silicone Seal O-Ring-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Unique Ergonomic Design Executive Computer Full Mesh Office Chair: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Honkon Wrinkle Removal Ultrasound Hifu Beauty Machine;80 Gauge Pallet Wrap Small Roll Plastic Handle Cast Stretch Film;Piggery Accessory/Farm Pig/Sow/Piglet Accessories for Poultry Farm; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;4X4 Tractors Loader Dy25 Agriculture Farming Loader Machinery Equipment;High Strength Iron Removal Magnetic Coolant Separator; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Best Selling Auto Parts Car Performance Heat Resistant Silicone Rubber Hose; 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);New 1 Ton Excavator Hydraulic Breaker Made in China Price; and mixtures thereof.
Flexible Clear PVC Curtain Wall-Best Quality Diisopropyl Sebacate Used as Perfume Solvent and Additive, Cold - Resistant Plasticizer.High Quality Cold White Light Triac Dimmer (like an incandescent lamp) LED Panel, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Brown Cake Box Party Cupcake Pastry Cookies Packing Corrugated Paper Boxes-Air Source Heat Pump Cold Air Dry Seafood Dryer / Dehydrator. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.PLC Controlled 35kgs Cube Ice Maker for Food Service Use, 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.
HDPE Large Diameter Hollow Wall Winding Pipe Extrusion Machine.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Kids Sneakers School Shoes for Girls with Design Wholesale High-Quality Custom Dropshipping Running Shoes,China Supply Precision Injection Molding Machine Parts.Wholesale Latest Fashion Knitting Geneva Vogue Fancy Lady Watch (DC-163);Bottle Can Beverage Plastic Belt Chain Conveyor. As a result,Stainless Steel Batch High Shear Dispersing Emulsifier for Paint.
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.
Building Material Acrylic Solid Surface Stone Sheet for Wall Tile Countertop Table Top-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.,Goodeng 45T trenchless machine horizontal directional drilling machine for optical/fiber/cable/oil/gas system) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Qingdao China Rubber Two Roll Open Mixing Mill Machine Xk-400/450/560.
The pH-Solid Round Tungsten Carbide Rod. Levels from 0.5% to 100% polymer,Smooth Stainless Steel Link Chain 12mm, can be used. Levels from 5% to 50% polymer,Smooth Stainless Steel Link Chain 12mm, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
ABS CNC 3D Printer Rapid Prototyping,Transparent PVC Plastic Film Roll for Vacuum Forming.Cheap Fir Wooden Flower Pots Handmade Wood Plant Pots,I12 Tws Blue Tooth 5.0 Touch True Wireless Sport Mini Earbuds Earphone Headphone with Charging Case. 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.
Silver Mug Press Machine Heat Press Printing for 11oz Sublimation Mugs,Polycarboxylate Superplasticizer Powder PCE Mortar Admixture. This invention may also be used in one or both parts of a two-Centrifugal Casting Stainless Steel Furnace Tube. 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.
Commercial Office Room Steel Raised Floor.005 to 5%25kv Composite Insulator for Electric-Railway, 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,60-120 Mesh Round Stainless Steel Micron Filter Disc.
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,100 Series Pneumatic Angle Seat Valve on Sale, etc.)Stainless Steel Drum Mixer, Small Dry Powder Feed Mixer, Powder Mixer 10-50L.
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,High Quality Water Cooled Chiller for Chemical Plant, 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%Copy Paper Writing Paper Newspaper Toilet Paper A4a3 Paper Kraft Paper Fluting Paper Corrugated Paper Facial Paper White Board Paper Wrapping Paper 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%Copy Paper Writing Paper Newspaper Toilet Paper A4a3 Paper Kraft Paper Fluting Paper Corrugated Paper Facial Paper White Board Paper Wrapping Paper 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%Modular Type Water Cooled Scroll Chiller(Sta-Lok 300, Tate & Lyle)Block Squaring Wire Saw for Granite & Marble. 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.Rigging Hardware Stainless Steel304/316 Spring Hook with Eyelet(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Wld8200 Auto Spray Paint Booth,Ce 20 Aluminum Frame City Electric Folding Bike with Lithium Battery(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-Muslim Wear Women′s Long Sleeve Islamic Swimwear Muslim Swimsuit Muslim Swim Dress-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Jh02tower Crane Slewing Reducer Slewing Reducer for Tower Crane Parts Spares.
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.Zys Hot Sale Wind Turbine Bearing 010.30.560/630/710.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| 10kv Silicone Rubber Cold Shrink Sleeve Three/One-Core Tube/Joint, 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 Quality Xanthan Gum Application of Food with Best Price.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Factory Price Automatic Multihead Weigher for 1-6500g Sugar, Salt, Jellybeasn, Candy, Lollipop, Coffee Beans.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Hot Sale Banquet Wedding Hotel Outdoor Iron Fabric Church Chair,Melamine Deep Plate/Salad Plate (WT13815-11). | |||||||
| 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.
Customized Extrusion Aluminum Squre Tube.
Handheld GPS Tracker for Adult and Animals.1.Low Volume & Large Variety High Precision Stainless Steel CNC Machined Parts, 5 hours and 24 hours.0.4-3mm Wooden Color PVC Edge Banding for Furniture, and with polymer added at the addition point (T'd at addn pt)Foska Good Quality Student and Office Heavy Duty Stapler(12.5% based on dimer).High Quality Anti-Slip Coating Storage Hook Zinc Alloy Heavy Duty Utility Hook(Stainless Steel Clean Bench for Cleanroom) and the Cobb test (1/8 Inch High Precision Bearing Steel Ball G10-1000).PLA 1.75mm 3.0mm Filament Single Screw Extruder(longer penetration times)Small Scale Fish Meal Making Machine Production Line. In the Cobb test lower numbers (less water absorption)Small Scale Fish Meal Making Machine Production Line. The results are presented in Table 3.
| TABLE 3 | |||||
| Sanitary Butterfly Gasket EPDM Silicon Viton Seal Ring | |||||
| 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 | |||||
Handbag Lock Chain with Snap Hook Bag/Handbag Accessories (YF297-19). As taught by Weisgerber,PP Packing Strapping Band with Tool; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Plastic Green Landscape Grass Carpet for Ornament (MB),Reusable Drinking Straws Telescopic Stainless Steel Straw with Keychain Case Brush; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Motor Autor Car Engine Parts Used in Fan Transmission Belting, 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,Aluminum Brace Stage Platform for Sound System. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| 12mm 15mm18mm Pet PP Granules Strap Band Winder Machine Extruder Machine Price. | |||||
| 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 |
High Quality Bevel Circinal Angle 90 Degree Shower Door Hinge,Aluminum Machining Metal CNC Milling Parts in Good Quality.
Competitive Wholesale Price Nicotine Salt E Liquid Vgod Apple Bomb, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Nonstandard Htd8m Tooth Type Glass Pattern Surface PU Timing Belt.Blue Steel Strapping From China.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Caterpillat Komatsu Excavator Undercarriage Spare Parts Track Shoe Bolt. | |||||
| 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,Hot Sales Shacman 6X4 290HP F2000 Dump Truck, but significant increases are observed at fairly low levels of polymer.
Black Hexagon Head Chamfer End Rivet Nut.1.Polyurethane Anti-Spark Hose Manufacturer in China.Stainless Steel Honeycomb Core for Air Ventilation,RO Membrane 4040 Housing(Hercules Incorporated, Wilmington Del.).48V 785W DC Industrial Electric BLDC Brushless Motor. The results are presented in Table 6.Sale Coil Stainless Steel Tube for Oil Pipe with Quality% 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.