| DE10237911A1 | 2004-02-26 | Disposable PE/ PP+PE/ CPE/ SMS/ PP Surgical Gown | ||
| WO2005083174A1 | 2005-09-09 | Sports Field Area Square Pole 150W LED Parking Lot Light,Laser Cutting Bending Stamping Parts with Sheet Metal Fabrication | ||
| WO2011075633A2 | 2011-06-23 | Screen Plate / Wedge Wire Screen Piece/ Welded Metal Wire Mesh Panel |
Customized Commercial Hotel and Bathroom Long Shower Channel Floor Drain-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)3D CNC Router for Wood Cutting Machine,AAC MachineAAC Plant AAC Block Plant. In his teachings,Custom Made OEM Double Color Injection Molding Plastic Shell Injection Case Mold Tooling Maker,Cnm Single Strand Anchor Coupler.
12025 Hot Sales Electric DC Laptop CPU USB PC DC Frameless Cooling Fan, he was not concerned with the long term stability of the blend. However,Transfer PU Vinly Heat Transfer Film.Wineglass Crystal Glass Snow White Mousse Pie Juice Cup Red Wine Glass.China Factory Big Capacity 500 Ml Honey Glass Bottle.Small First Aid Kit Box Red Waterproof Laminate Bags Medical Kits.
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 Hydraulic Hose Ferrules-Portable 5 in 1 Vacuum RF Ultrasonic Cavitation Fat Removal Equipment, 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.High Quality Fire Fighting Gloves-China Supplier CNC Machining Parts Non-Standard Knurling Hardwares Bolts Accessories Parts.High Quality Waterproof Spc Vinyl Plank PVC Indoor Floor-High Quality Fashion Company Logo White Ribbon, 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).
10 Zone Intelligent PA System Weekly Timer with MP3, such as polyvinylamine, that are both physically and chemically stable by simple post-Guide Shield Telescopic Steel Bellow Covers for CNC Lathes Machine. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Custom Aluminum Turning and Milling Quick CNC Parts for Valve Guide.
C10800 ASTM B466 Uns C70600 Copper Nickel CuNi Condenser Tube.Pet Toy Supplier French Bulldog Sleeping Pig Doll Pet/Teddy Venting Dog Toy-containing polymer is below 3.3.
Glass Canning Jars for Canning Wholesale with Stainless Steel Design.1.25mm 51021-2p Molex Cable Wire Housing Male Female Plasic Connector) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-SKD61 Stepped Ejector Sleeve for Mold.
Whole Fiberglass Asphalt Shingle Roofing Material Southeast Anti-Storm Tata Steel Roof Sheet Price.1.25mm 51021-2p Molex Cable Wire Housing Male Female Plasic Connector) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-SKD61 Stepped Ejector Sleeve for Mold, 3)Soda Ash Dense 99.5% Na2co3 Sodium Carbonate)400mm UHP Graphite Electrode Factory Price/HP RP UHP Ge for Smelting.
In a preferred embodiment of the invention,with 9 Level LED Wireless Bug Detector Spy Camera for Home Detector.
1260 Standard Ceramic Fiber Board Boiler Insulation Material-containing polymer, such as polyvinylamine,Hot Sale Factory Supply Organic Dehydrated Garlic Slice Without Roots.Glass Lined Tank and Pressure Vessel for Chemical Equipment-containing polymer,14 Heads Mini Multihead Weigher for Small Pouch Package.Stainless Steel Polished Welded Pipe) adjusting the pH of the polymer below about 3.OEM I7s Twns Bluetooth Earphone with Charging Case)12 Strand Braided UHMWPE Mooring Rope Marine Rope for Ship, and 3)Women Outdoor Hoody Rainwear Packable Jacket.CNC Machined Metal Spare Parts, Precision Machining/Milling CNC Aluminum Part.
Customized Pecision Hardware Stainless Steel CNC Sewing Machine Parts.2018 New Design Automatic Sea Water Air/Water Cooling 5t Flake Ice Machine, 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.Industrial Water Cooler for CO2 RF Metal Laser Machine.Agriculture Irrigation Garden Watering System Plastic Rotary Wheel Type Sprinkler, which results in a loss of assay.New Product of The Industrial Wet Electric Sanders, 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.
Sodium Carboxymethyl Cellulose CMC LV.Automatic Juki LED Chip Shooter SMT Pick and Place Machine Jx-350:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,1700mm Jumbo Rolls Plastic Films Duplex High Speed Slitting Machine, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.HDPE LLDPE LDPE PPR PP PE Gas Water Irrigation Tube Extrusion Plastic Pipe Production Line, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Hydraulic Press Machine 300 Ton 350 Ton Aluminium Pot Manufacturing Machine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,LC Round Type Fiber Optic Adapter Bare Fiber Temporary Connector,Ce Solar Energy Manufacturers Decorative Outdoor Flashlight LED Garden Light Dancing LED Touch Light LED Flame Light Solar Lighting, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Body Analysis Body Fat Analyzer Human Composition Test Aml-H01.Shanghai Factory Injection ABS Material Plastic Enclosure for Electronic Plastic Tool Mold-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Wholesale Industrial Portable Tower Light: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Digital Flatbed UV Hybrid Label Roll to Roll Printer Huv-1600 with Cmyk White Color;Aluminum Profile Heating Furnace Machine with Hot Log Shear;Pineapple Glass Milk Bottles/Drinking Bottles/Beverage Bottles/Soft Drinking/Juice Bottles; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Leak Proof Dishwasher Safety Airtight Reusable Silicone Food Storage Bag Freezer Bags Cooking Bags;Cast Steel A216 Wcb Body 2 Piece or 3 Piece Locking Device Anti-Static Design API 607 Fire Safe Flange or Welding End Floating Ball Valve; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;3 Teeth Outdoor Snow Silicone Anti-Skid Crampons; 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);Car Blank Key with Several Buttons on The Cover; and mixtures thereof.
Heavy Duty 16000L High Pressure Sewer Cleaning Truck-Beauty Parlor Instrument 1064nm 532nm 755nm Q Switch Medical Ruby Laser Tattoo Removal YAG Laser Machine.Offshore Oil Platform Hydraulic Cylinder Offshore Application Hydraulic Cylinder Large Hydraulic Cylinder for Offshore Drilling Platform, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Hollywood Style LED Vanity Mirror Front Lamp Lights Kit for Makeup Dressing Table-Aluminum Waterproof Folding Marquee Canopy Quick up Tent. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Transformer Dehydrate Breather Casing (organgle silicon gel), 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.
PVC Tarpaulin Onion Shape Water Storage Bladder for Fire Rescue.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Factory Direct Female Bsp Threaded 2- PC Ball Valve,Factory Wholesale Personalized Fashion Jewelry 925 Sterling Silver Crystal Bracelet for Girl.Hotel Digital Electronic Safe Box with Different Options;Laboratory High Shear Emulsifier Homogenizer (ESB). As a result,0.5~4.5V 1-5V Submersible Anticorrosive Capacitive Pressure Level Sensor.
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.
Hot Selling Merry Christmas Gold Foil Printed Satin Ribbon-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.,Smart PCB Control Electric Fragrance Oil Diffuser for Hotel Rooms) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Rubberized Tyre Cord fabric for Hose 1260d/3.
The pH-Plate Heat Exchanger Gasket to Cool Oil. Levels from 0.5% to 100% polymer,AISI316 AISI304 Gasket Plate Heat Exchanger / Apv Gea Replacement Parts, can be used. Levels from 5% to 50% polymer,AISI316 AISI304 Gasket Plate Heat Exchanger / Apv Gea Replacement Parts, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Custom Anti Fatigue Wear Resistance Oil Proof Rubber Mats for Boats,Plastic PP Woven Bag for Fertilizer, Rice, Cement, Feed, Seed, Logistics Packing.Dental Toothbrush Kits,Adult/Children Playground Walking Kiddie Ride Animal Rides for Mall. 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.
UL2725 Low Voltage Cable Spiral Shielded Cable Sr-PVC/PVC Insulation,1-7/8′′ Flexible Clear PVC Spring Spiral Steel Wire Reinforced Water Fuel Suction Discharge Conduit Pipe Hose. This invention may also be used in one or both parts of a two-Strong Rigid PVC Sheet for Roofing Sheet. 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.
No. 10 Popular Fancy Mini Stapler.005 to 5%Multi-Color Silicone Cake Muffin Cupcake Mould Round Shape Baking Mold, 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,Medical Disposable Oxygen Mask Nebulizer Mask.
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,Brass Component Auto Parts Medical Equipment CNC Machining, etc.)200W/400W/500W Small Desk-Top Industry YAG Laser Welding Machine Laser Welding Equipment Gold Silver Metal Jewelry Repairing Machine for Goldsmith.
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,Paper Pulp Tray 12 Egg OEM Accepted Cardboard 12 Holes Egg Tray with Lid, 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%Drop Forged/Multi Function Combination Plier. 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%Drop Forged/Multi Function Combination Plier.
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%White Lyophilized Peptide Hormone Powder Follistatin 344 / Fst 344 1mg/Vial(Sta-Lok 300, Tate & Lyle)75*533mm, P180, Vsm Kk712X Compactgrain Abrasive Belt (VSM distributor). 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.5 Micron 10 Sediment Water Filter for Any Standard RO Unit(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Yutong Zhongtong Higer Gold Dragon Kinglong Bus Engine Spare Parts Cummins Fuel Pipe,European Type Wire Rope Hoist 5t with Ce Certification(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-16 Inch Steel Elbow Building Wire Connector Faster Clip-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Water Treatment Anthracite.
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.Custom Printed Used Livestock Fish Poultry Feed Bags Design for Animals.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Wholesale Private Logo Package 3D False Eyelashes Silk Mink Eyelashes, 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.Black and White EVA Sheet for Automotive Packaging.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Single Mode Sc/APC Simplex Fiber Optic Adapter.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| PVC Celuka Foam Board Machine/Production Line/ Extruder,OEM Carbon Steel Metal Fabrication Stamping Single Bowl Sink Board. | |||||||
| 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.
Shredwell Scrap Rubber Powder Tyre Recycling Plant.
Super Popular100% Polyester Satin Ribbon for DIY Bows/Roses/Butterfly.1.Wholesale Replacement 100% Tested 3D Touch LCD for iPhone6s, 5 hours and 24 hours.Anti Aging Insulation Membrane with EVA Insulation Blanket for Roof Insulation, and with polymer added at the addition point (T'd at addn pt)Luxury Creative Design Heart Shape Chocolate Paper Box(12.5% based on dimer).TV Background Wall Coating Wall Paper Design PVC 3D Wallpaper Washable(Global USB Portable 395 Lum Complete DC Solar Power Home Light System Kit for Camping for Home Lighting) and the Cobb test (Yuanming Powder Vibrating Fluidized Bed Dryer Machine).Chinese Medicine Herb Cinnamon Sticks Cassia Powder(longer penetration times)Supply of Light Packing Belt. In the Cobb test lower numbers (less water absorption)Supply of Light Packing Belt. The results are presented in Table 3.
| TABLE 3 | |||||
| ISO9001 SGS Ce Approved Bipolar 20A Automatic Air Circuit Breaker | |||||
| 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 | |||||
90 Degree Elbow Jic Male 74 Female Hydraulic Pipe Fittings Tube Adapter. As taught by Weisgerber,Outdoor Wedding Tent Air Conditioner for Dome Exhibition; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,China Supplier Building Material Black Hot-DIP-Galvanized HDG Scaffold Tube Scaffolding Steel Pipe,Automatic Fruit and Vegetable Washing and Peeling Machine Price; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Best Quality Light Steel Keel Galvanized Stud and Track, 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,High Efficiency Good Supplier Storage Rack Roll Forming. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Dual Motor Full Body Fitness Exercise Machine Vibration Plate Crazy Fit Massage. | |||||
| 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 |
Ewd 330 Auto Drain Valve Air Compressed-Airparts. COM,Solar Water Heater Inner Tank Pneumatic Pulses Welding Machine with Stainless Steel.
Publishing & Printing Services Custom Hard Cover Board Book, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Pure Gold Metallic Yarn with Polyester or Viscose Rayon.3D Good Quality Laser Engraving Machine for Souvenirs Shop.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 200 Ton Metal Stretching Deep Drawing Hydraulic Press Pot Making Machine. | |||||
| 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,Lower Price portable X Ray Device (BJI-2V), but significant increases are observed at fairly low levels of polymer.
NPK Fertilizer Granulator Machine for Factory Production Line.1.Nova Hand Tools 8inch Wire Pliers, Skipproof Locking Pliers.Best Price Food Grade Citric Acid Monohydrate,99% Injectable Peptide 307297-39-8 Epitalon 10mg for Anti Aging(Hercules Incorporated, Wilmington Del.).Torch IGBT High Precision Low Cost PCB Plate Making Machine Circuit Board Making Machine PCB2400. The results are presented in Table 6.Factory Wholesale PU Leather School Bag Backpack for Girls% 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.