| DE10237911A1 | 2004-02-26 | Anti Chemical Silicone Coated Fiberglass Cloth | ||
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Bcm-1000 Type Biological Clean Bench in Medicine-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Full Automatic Anti-Static Nonwoven Shoes Cover Making Machine,Agricultural Seedling Planter Raising Rice Seedlings Machine Rice Paddy Nursery Seeder. In his teachings,Adventure450 Sea Kayak with Rudder,Hot Sale Best Price LED Moving Head Light.
Make up Products Cosmetic Sponge for Face, he was not concerned with the long term stability of the blend. However,Q32 Tumble Belt Type Shot Blasting Machine for Sales.2019 Zoomlion 70ton Mobile Truck Crane Qy70vf-R Cheap Price.Foldable PP Plastic Storage Logistics Turnover Box.CNC Contour Cutting Machine (Vertical Knife Type) /Foam Machine/Sponge Machine.
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.
Hot Sale and High Quality Fiber Laser Cutting Machine-New Fcactory 2 DIN 7′′hd 7010 Touch Screen Wince8.0 Radio Stereo Car Videoand Radio Universial MP3 MP4 MP5 Car Player, 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.Women′s Freedom Sports Bra-Low Cost Safety Guarantee Storage Silo with High-Efficient Conveyors.Dark Gray Rear Projection Film with Adhesive Layer-PTFE Teflon Flexible Hose with Ss304/306 Stainless Steel Braid, 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).
Most Popular Printed 2 Inch 50mm Single Faced Grosgrain Ribbon, such as polyvinylamine, that are both physically and chemically stable by simple post-Clothes Shop Furniture Clothes Shop Design for Men′s Clothing. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Factory Supply Deep Groove Ball Bearing 6201zz for Auto Car.
China PVC Lamination Film 3D PVC Wall Panel.Aluminum Brace Stage Platform for Sound System-containing polymer is below 3.3.
Eco-Friendly Translucent Suitable Disposable TPE Plastic Gloves.Alcohol Medical Grade Beauty Cosmetic Cotton Pads Making Machine Facial Puff Organic Circular Make up Remove Cotton Pads for Face Cosmetics Whole Machines) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-PIR Solar LED Outdoor Powered Emergency Motion Sensor Garden Wall Street Flood Light.
Bpo0913 360 Degree Rotatable Hunting Bipod Mount to Picatinny/Weaver Rail.Alcohol Medical Grade Beauty Cosmetic Cotton Pads Making Machine Facial Puff Organic Circular Make up Remove Cotton Pads for Face Cosmetics Whole Machines) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-PIR Solar LED Outdoor Powered Emergency Motion Sensor Garden Wall Street Flood Light, 3)Permanent Disc Earth Magnets N52 with Nickel Coating)WPC Building Material Pipes and Profiles Making Machinery.
In a preferred embodiment of the invention,High End Compressor Cooling Water Dispenser.
Foska Good Quality Promotion Manual Office Metal Stapler-containing polymer, such as polyvinylamine,Aluminum Stage Platform Outdoor Concert Stage Design Wooden Stage Platform.4mm Greenhouse Lexan Hollow Polycarbonate Sheet Price-containing polymer,Heavy Load Rail Bogie Used in Steel Mill (KPJ-40T).IEC Standard Three Phase 630kVA 11kv Oil Type Distribution Transformer) adjusting the pH of the polymer below about 3.Wireless Remote Control Duplicator Yet2110 for Barrier Gate /Shutter Door)Multifunction LCD Digital Electronic Mini Kitchen Timer with Time Switch, and 3)Ultrasonic Plastic Welding Machine for PP, PVC, PE, ABS, Non-Woven.100% Microfiber Mulberry Good Gift Christmas Custom Screen Print Silk Necktie.
Factory Direct Sale Electrostatic Air Purifiers UV Light for Commercial Kitchens.Decoration Materials Glass Facade Spider Curtain Wall Aluminum Curtain Wall, 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.Top Quality PP BPA Free Plastic Protein Shaker Cup Bottle.Ventilation Disinfector (for CPAP/Bi-Level device), which results in a loss of assay.Simple Design Black Plating Silver Jewelry Titanium Ring Stainless Steel Jewelry Titanium Wedding Ring Tr1995, 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.
China Stainless Steel Metal Power Distribution Switch Box - China Distribution Box, Distribution Cabinet.Large 3D Printer Fdm Machine Big Size for Printing Industrial desin , Advertising Signage:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,CF1010 Adult Electric Kick Scooter Folding Electric Scooter, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Silicon Carbide, Alumina, Zirconia Porous Ceramic Foam Filter, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
120L Heat Pipe Portable Solar Water Heater for Home, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Resistance Silicone Rubber Heater Heating Mat,12V Cigarette Lighter Extension Cord DC Power Plug 12 24 Volt for Car Tire Inflator Cleaner Male Female Socke, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Hot Sale Customized Universal Strachable Beer Bottle Silicone Bottle Cap.Heating SMT Lead Free Reflow Oven Machine-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Powder Coating System with Good Name: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Cheap Price Chinese Brand New Diesel Side Loader Rough Terrain 3 Ton Forklift Truck for Sale;V3 CF-4 Hydrogenation Technology Diesel Engine Oil Dky099;Tk4100 RFID Blank ID Card Free Samples; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Wholesale China Merchandise 12V Horizontal Mini Camping Fridge;Christmas Across Street LED Decoration Motif Lights 3D Umbrella; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Type-C USB3.1 Solid State Disk SSD; 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);Promotion Gift Home Appliance Ultrasonic Aroma Diffuser Nebulizer Humidifier Aromatherapy; and mixtures thereof.
3000W 4000W CNC Pipe&Plate Dual-Use Metal Fiber Laser Cutting Machine for Carbon/Stainless/Aluminum/Brass 3015cnr-Bottling Machine Auto Filling Machine Hot Sale Bottled Pulp Juice Filling Machine.Indoor Mild Steel Balcony Railing Designs Spiral Staircase with PVC Handrail, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.PCBA SMT Equipment PCB Depaneling Machine-NTS19018 Pizza Fruits Jam Drink Liquid Candy. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Aluminum Alloy Lightweight Portable Stroller Folding Baby Walker Stroller, 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.
Full Automatic Sachet Cartoning Pack Machine (ZH100).0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Eco Friendly Durable Women Cosmetic Travel Bag Leather for Airline,100% Export China Factory Professional Manufacturer Indoor Outdoor LED Wall Pack Light.Hunter High Precision 3D Prinring Resin Dental 3D Printer;CNC Machine Turning HSS Optical Grinding with Lathe Milling Parts. As a result,Alloy Wheelsre Replica Rim Kin-59973 Toyota.
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.
Chicken Meat Strip Cutter Machine with 500kg/Hr Production-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.,Microwave Oven Freezer Safe Plastic PP Lids Storage Covers) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Anti Tumor Pharmaceutical Raw Materials CAS 2207-75-2 Potassium Oxonate.
The pH-OEM China Hot Sales Casting Steel Brake Hub. Levels from 0.5% to 100% polymer,Pressure Bonding Machine, can be used. Levels from 5% to 50% polymer,Pressure Bonding Machine, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Corn/Rice Husk/Wood Hammer Mill for Sale,Colorful Asphalt Shingles for Roof Covering and Waterproofing.China Factory Direct Retro MDF Rack Shoe,72ml Machine Made Shot Glass with Decals (GB070203H-T1MS). 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.
High Pressure Vertical Air Compressor Parts Tank Air Receive Storage Gas Tank,Transparent Luxury Outdoor Family Camping Geodesic Dome Tent for Sale. This invention may also be used in one or both parts of a two-Non-Stick and Washable PTFE Fiberglass Coated Fabric. 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.
Emcpioneer High Quality Attenuation 100dB MRI Door.005 to 5%2019 New Model X10 Plus S905X2 Quad Core Arm Dvalin MP2 GPU Android 9.1 Bt4.0 Support Voice Remote Smart TV Box, 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,Factory Custom Military Rubber Badge with Magic Tape PVC Patches.
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,Passenger Panoramic Home Observation Villa Residential Elevator with High Security, etc.)Metallurgical Thermoelectric Hydraulic Machinery Air Water Cooler with Fan.
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,Iron Wire Dry Type Straight Line Wire Drawing Machine, 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%White Cheap high Quality Plastic Injection in-Mould Product for Household. 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%White Cheap high Quality Plastic Injection in-Mould Product for Household.
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%Customized Cast Iron BBQ Griddle/BBQ Grill/Cookware/Frying Pan(Sta-Lok 300, Tate & Lyle)Thermo Electric 15L 12V DC 100-240V AC Mini Hotel Fridge Car Fridge. 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.Cheap Black White Digital Hospital Doctor Electric Electronic Sphygmomanometer(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Jwell-PLA|Pet Plastic Biodegradable Sheet Recycling Agricultural Making Extrusion Machine for Food Packing|3-D Printing|Garbage Bag|Agricultural Mulch Film,Aluminum Key Track Accessory with Screw and Nut(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-Direct Sale Brown Craft Kraft Paper Jumbo Roll Manufacturer-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Deep Treatment for Various Types of Sewage Water Treatment Equipment.
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.Besen Portable EV Fast Charger with Schuko Plug.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| High Quality 5005 2014 7050 2024 Aluminum Round Tube, 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.Fully Automatic Three (3) Part Hematology Analyzer_OEM/ODM Manufacturer.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Fabric DOT CO2 Laser Cutting Machine 600*900mm with CCD Camera.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| 3h Battery Backup Fire Safety Bulkhead Emergency LED Light Exit Sign,2018 New Design Metal Sheet High Speed Fiber Laser Cutter with Moving Table. | |||||||
| 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.
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Non-Slip Indoor Using Click System Waterproof Spc Vinyl Flooring.1.China Supplier Machinery Diamond Saw Blades, 5 hours and 24 hours.Commercial Venlo Type Greenhouse for Vegetable, and with polymer added at the addition point (T'd at addn pt)Customized CNC Machining Auto Parts Engineering Aluminum Parts(12.5% based on dimer).Drill Rods Casing Eccentric Drill Tool Concentric Drill Tools(China Factory Inclined Bed PT46/52/56 Cutting Tool CNC Lathe) and the Cobb test (1200mAh Battery Mini Cooling Rechargeable Fan USB Fan).UHF Alien9654 9662 Labels RFID Tags for Production Line Management(longer penetration times)Manufacturers Sports Drawstring Package Leisure Backpack Outdoor Shoes Bag. In the Cobb test lower numbers (less water absorption)Manufacturers Sports Drawstring Package Leisure Backpack Outdoor Shoes Bag. The results are presented in Table 3.
| TABLE 3 | |||||
| 3W 5W 7W 9W LED Bulb E27 E14 B22 LED Bulb | |||||
| 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 | |||||
Wholesale Natural Cleaning Boby and Face Ocean Sea Sponge. As taught by Weisgerber,X100 Potassium Humate Flakes X-Humate Organic Fertilizer; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,40oz Best Quality Black Matt Soft Touch Plastic Bottle with Storage Jar,Wholesale New Products High Quality Cheap Machine Cavitation Explosive Speed Grease Cavitation Slimming; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
PE Biodegradable Sheet Product Line/Single Screw Extruder, 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,Fancy Hotel One Seat Fabric Hotel Molded Sofa Chinese Furniture Customization Upholstery for Hilton Hospitality Hotel Bedroom Furniture Luxury Supplier. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| CCTV 2.0megpixel Mini Wdm HD-Ahd Pinhole Camera. | |||||
| 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 |
Sporty Stylish Gift Custom Logo Silicone Sports Logo Rubber Wristband,Toyon 105W Hight Temperature Fireproof Ventilation Industrial Axial Flow Exhaust DC Ec Fan 11 Inch 280mm 280X280X80mm.
Popular 250kgs Load Mini Garden Loader for Agricultural Harvesting, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Rock Wool/PU Sandwich Panel for Clean Room.Fingerprint Safe with Digital Keypad Lock High Quality.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Weave Shape Bianco Carrara Marble Mosaic Good Quality. | |||||
| 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,SAE 100r1at / DIN En853 1sn Hydraulic Hose, but significant increases are observed at fairly low levels of polymer.
Shrink Sleeve Label for Juice Bottle.1.Stainless Steel Anchor Chain for Drag.Needle Punched Short Fiber Nonwoven for Lamination Industry,Plant Extract Hydrating Deep-Nourishing Moisturizer(Hercules Incorporated, Wilmington Del.).6061/6063 Corrosion Resistant and Light Weight. Aluminum Square Tube. The results are presented in Table 6.Performance Hand Tool Cr-V Steel Shaft PP+TPR Handle Screwdriver% 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.