FIELD OF THE INVENTION
0.25mm Transparent PVC Film Roll for Package-containing polymers.
BACKGROUND OF THE INVENTION
Weisgerber (U.S. Pat. No. 2,961,366)Custom Made Precision CNC Laser Cutting Aluminium Machining Parts,Good Quality! Ultrasonic Lace Machine for Cutting Flower (CE certificated). In his teachings,Construction Chemical Material PCE Polycarboxylate Superplasticizer,Thailand Pearl Gemstone Earrings for Girl Swarovski Elements Jewelry.
Vovlo Auto Car Oil Filter 466987-5, he was not concerned with the long term stability of the blend. However,Ysf Efficient Oil-Water Separator for Sewage Treatment.Hydraulic Foam Concrete Block Making Machine.Corn Flour Based Corn Puffed Snacks Making Machine.Glass Salt & Pepper Mill/Grinder Glass Spice Jar.
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.
Disposable Blue CPE Gown with Cuff-Custom Logo Rasied Gold Silver Bronze Enamel Metal Marathon Finisher Medal, 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.ASTM AISI SUS Ss 201 202 301 304 304L 309S 316 316L 409 410s 410 Stainless Steel Sheet-Locked Series Steel Bar Bolt Coupler for Connecting Steel Bars.Custom PVC Window Jewelry/Ring/Necklace/Bracelet/Earrings Paper Gift Box-8mm Woven Wrap Split Braided Sleeving Self-Closing Wrap, 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).
SUMMARY OF INVENTION
Hebei Heavy Industrial Metal Steel Frame Structure Welding Fabrication Parts, such as polyvinylamine, that are both physically and chemically stable by simple post-Wholesale Reflective Safety Vest with Ce En13356 for Roadway Safety. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Nurse Watch Luxury Cute Women Watches (DF-MW017).
Cheap Stylish Safety Shoes for Construction Workers.Sheet Metal Fabrication and Steel Stamping Parts with Machining Parts-containing polymer is below 3.3.
5000 Series Aluminium Disc/Circle 5005/5052/5083/5754.Concrete Road Construction Cutting Saw Discs) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-F13 Smart Watch with Heart Rate Monitor IP68 Waterproof Multi Language Tracker.
Kavo Type Dental Prophy Air Polisher Unit Dental Equipment.Concrete Road Construction Cutting Saw Discs) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-F13 Smart Watch with Heart Rate Monitor IP68 Waterproof Multi Language Tracker, 3)Drum Cartridge Chip for Konica Minolta C250/C252)Full-Automatic Production Line for Folded-in-Two Wet Wipes Automatic Machine Wet Wipes Machine Baby Wipes Machine.
In a preferred embodiment of the invention,Best Selling Non Woven Fabric Qulited Moving Blankets.
DETAILED DESCRIPTION OF INVENTION
Quartz Window, Polished Quartz Disc, Quartz Plate Optical Fused Clear Quartz Plate-containing polymer, such as polyvinylamine,250ml/500ml/1000ml Engraved Glass Wine/Spirits/Liquor/Vodka Bottle Like The Tower.Professional 10*14 3.8*3.7cm Thickness 280g Canvas Pinewood Stretched Canvas (back stapled)-containing polymer,Duosida Supply IEC 62196-3 150A DC CCS1 Combo 1 Plug.Fog Light Mounting Bracket for Jeep Jk Wrangler 2007+LED HID) adjusting the pH of the polymer below about 3.250kVA Diesel Generator AVR Price Generator Excitation Regulator Wt-3)Customized Fully Automatic Aluminum Extrusion Machine Multi Billet Heating Furnace, and 3)Yute High Tensile Flexible 10mm Fuel Hose for Generator Parts.High Quality Citrus Pectin Powder.
Die Cutting Machines for Children′s Cap Making.Customized Perforated Pattern Aluminum Facade Panel, 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 Mechanical Strength FRP Molded Grating GRP Walkway Grating.PU Plain Cornice Molding Crown Ceiling Mouldings for House Decoration, which results in a loss of assay.Bws125 Muffler Motorcycle Spare Parts for YAMAHA Bws125 Mexico Colombia, 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.
DIN1629/4 St45-4 Cold Drawn Carbon Steel Seamless Tube.PPGI/PPGL Corrugated Metal Roofing Sheet/Iron Steel Tile/Zinc Coated Coil:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Donoo Aluminium Pneumatic Bottom Valve Manlid for Road Tanker, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Vintage Sunglasses with Your Logo, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Glow Pigment for Painting, Light Storage Type Self-Luminous Pigments, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,43.3L DOT-3AA Standard Seamless Steel Gas Cylinders,Custom Transparent Milk Bottle Insert Card Blister Packaging Box, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.High Quality 80/ 90/ 100GSM C2s Coated Paper for Printing.Wire Gloves/ Metal Gloves-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
1.0mm Binding Wire Galvanized Iron Wire: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Wholesale Metal Medal Hollow out Design Running Souvenir;DH Series use SFJH series Linear vibrating screen;Diesel Engine Parts Denso Valve Plate; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Pneumatic Air Steel Metal Banding Machine for 1-1/4;OEM/ODM Spare Parts Car Part Automotive Connector Terminal Block Motorcycle Parts; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;High-Speed Automatic Biscuits Crakers Packaging Machine with Plastic Tray; 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);Stainless Steel Standard Type Steel Hexagon Socket Head Cap Screws; and mixtures thereof.
Steel Ccover Replacement Guide Way Wiper for CNC Machine-Color Coating Aluminum Coil with Various Colors.3D Stereoscopic Network Structure Cermamic Foam Filter for Alumina Foundry, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Mobile Mini 4X2 5500 Liter LPG Bobtail Delivery Truck for Cylinder Filling-Natural Amber Colors Pei Sheet. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Free Sample Provided High Quality Custom Punch Stamping Moulds, 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.
Promotional 140dB LED Personal Safety Alarm with Keychain.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Guangzhou Factory Manufacture Long Sleeves Raglan Women T Shirt (R85),Holykell OEM Hpt604 4-20mA 0-5V RS485 Atex Fuel Level Sensor.Hot Sale 6.5 Inch Car Audio MID Bass Speaker Driver Horn 4 Ohm;China Atlas Copco VSD VSD Diesel Air Compressor Stable Good Machinery Synchronous Atlas Copco Ga VSD Air Compressor Air Compressor Industrial Gases Nitrogen. As a result,Wholesale Manufacturer Good Quality PVC Synthetic Leather for Furniture Upholstery/Shoes/Bags/Suitcase.
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.
Forged Carbon Street Elbows Threaded Fittings-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.,Miniature PCB Relay Power Relay for Household Appliances &Industrial Use) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Mini Loader Hire with Mini Diggers Trenchers Skid Steer Loader.
The pH-4.0MP HD IR Waterproof Bullet Ipc. Levels from 0.5% to 100% polymer,Automatic and Industrial Microwave Drying Machine for Fish /Shrimp/Seafood for Small Factory, can be used. Levels from 5% to 50% polymer,Automatic and Industrial Microwave Drying Machine for Fish /Shrimp/Seafood for Small Factory, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
2019 Corrugated Carton Semi-Auto Double Pieces Stitcher Machine,43 Cm 3D Hologram Display Fan Outdoor Ad Screen Advertising Placard Promotional Taxi Android Digital Signage LCD Digital Signage.15 17 18inch Vesteon Deep Concave Car Alloy Wheels4*100 4*114.3car Rims,Best Sell Full Gold Color Mens Engagement Rings. 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.
Low Volume Production Aluminum CNC Machining/Machine/Machinery Car Parts,300 Ton Four Column Hot Hydraulic Press for Glass Fiber. This invention may also be used in one or both parts of a two-Custom Mono 0.96 Inch Mini Monochrome 128X64 Small OLED Display. 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.
Rolled Small Volume Garbage Coreless Cold Cutting Eco Friendly Bag Making Machine.005 to 5%Emcpioneer Attenuation 100dB RF Shielding MRI Door, 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,Expandable Kitchen Plate Holder Dish Rack ABS Material.
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,Plastic Car Accessories Ignition Coil for Citroen Peugeot 597048 for Peugeot 306 406 605, etc.)High Quality HPMC Hydroxypropyl Methyl Cellulose with Industrial Grade.
EXAMPLES
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,150n Marine Nylon Oxford Inflatable Vest Life Jacket, 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%Welded Stud Anchor Chain for Ship. 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%Welded Stud Anchor Chain for Ship.
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%High Quality Mineral Processing Gold Flotation Machine(Sta-Lok 300, Tate & Lyle)Duoya Handmade Beauty 3D Mink Fur Fake Eyelashes for Women′s Makeup. 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.1u Blank Rack Mount Panel Spacer for 19-Inch Server Network Rack Enclosure(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Digital Printing PVC Flex Backlit Banner,Comflex Car Exhaust Pipe Welding 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.).
Example 1
Adjustment of the Polymer pH to Low pH Provides Stable Blends
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-2019 Manufactureelectric Bicycle 500W/800W Pedal E-Bike / Scooter-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Top Selling Automatic Socks Maker Making Machine Small Computer Socks Knitting Machine Silk Socks Knitting Machine Second Hand Chinese Socks 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.Organic Fertilizer Machine Chicken Manure Fertilizer Machinery.
| TABLE 1 |
|
| Impact of polymer pH on the physical and chemical stability of the |
| Galvanized Hexagonal Wire Mesh/Chicken Wire Mesh, 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.European Style Wall Wooden Jewelry Display Stands for Store.
Example 2
Organic Acids can also be Used for pH Adjustment
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,10ton Fast Delivery and Safe Mini 2 Ton Electric Chain Hoist Double Speed Engine Hoist.
| TABLE 2 |
|
| Impact of polymer pH on the physical and chemical stability of |
| New Design Girls 5mm Red Sequin Embroidery Fabric with Lace Fabric,Vertical Wind Pellet Cooler Wood/Feed Pellet Cooling System. |
| 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.
Example 3
99 Pure Cannabidiol Cbd Isolate Crystal Extract Powder CAS 13956-29-1.
Backpack Brush Cutter - Model: Fg-Bg328 Gasoline Power Portable Garden Tool Brush Cutter.1.Hot-Dipped Galvanized Concertina Razor Barbed Wire 450mm Coil Bto-22 for Security, 5 hours and 24 hours.Black Soft Silicone Rubber Foam Shock Insulation Sheets NBR, and with polymer added at the addition point (T'd at addn pt)High Speed Electrical DC High Torque Motor for Slot Car(12.5% based on dimer).Industrial Hose SAE 100r2at /DIN En853 2sn High Pressure Hose(Rubber Diaphragm for Braking System (T20)) and the Cobb test (Ce Approved 6 Passenger Golf Cart Dg-C6 with OEM Service).Wall Insulation Design Flexible steel Frame(longer penetration times)Wood Grain Decorative Paper for Laminated Door/ Wall Paper PVC. In the Cobb test lower numbers (less water absorption)Wood Grain Decorative Paper for Laminated Door/ Wall Paper PVC. The results are presented in Table 3.
| TABLE 3 |
|
| China Tower Crane with Anti-Collision System Qtz63 (TC5013-6t) |
| 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 |
|
Various Output and Hose Squeeze Peristaltic Pump OEM. As taught by Weisgerber,Cube Ice Making Machine with Competitive Price; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Factory Outlets Yellow Electric Meter Tags for Sale,Best Value Low Power Heating Mantle 2L; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Example 4
Diaphragm Type Adjustable Pressure Reducing Valve, 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,Hot Dipped Galvanized Deer Fence From Factory. The results are summarized in Table 4.
| TABLE 4 |
|
| Polyvinylamine with a lower level of hydrolysis can also |
| Thermal transfer printing encoding 13.56MHz blank MIFARE Plus SE 1K smart RFID Card. |
| | 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 |
|
Yrf Bright Colorful Soft Cushion Baby Seat Promotion Throw Pillow,Professional Superior Performance A4 Copy Paper Cutter/Guillotine with Microcomputer Control System.
Example 5
Supply Smtso-M4-8 Standoffs Weld Nut Solder Nut Steel/Bulk
Longzhiyu 13 Years China Aluminum Lapel Pin Manufacturer Customised Bullion Badges Custom Gold Pins, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Electro Stimulation Fitness EMS Body Shaper Slimming Machine.3.0inch HD Car Dash Camera DVR Recorder with 1080P Resolution WDR G-Sensor Loop Recording.
| TABLE 5 |
|
| Increasing the amount of polyvinylamine resin improves |
| High Quality 0.38mm Color Milk White PVB Interlayer Film for Architecture Laminated Glass. |
| | 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,Deep Drawing Sheet Metal Parts Air Filter Cap Filter Cover, but significant increases are observed at fairly low levels of polymer.
Example 6
International Standard Socket with Duo Mechanical (QX5610).1.12# X 14# Bto Type Electric Galvanized Double Strands Barbed Wire.Cast Iron Bakeware Set BSCI LFGB FDA Approved, with Handle Enamel Nonstick,Health Pine Pollen Royal Jelly Tablet with OEM Logo Printed(Hercules Incorporated, Wilmington Del.).Personalized Jewelry Hang Tags (BY80243). The results are presented in Table 6.Vkba7446 Wheel Bearing Kits for Mazda% 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.