| DE10237911A1 | 2004-02-26 | Excavator Hydraulic Cylinder | ||
| WO2005083174A1 | 2005-09-09 | Best Quality New Condition Food Lab Twin Screw Extruder,Good Price P5 P6 P10 SMD Outdoor Front Service LED Display Sign | ||
| WO2011075633A2 | 2011-06-23 | 16X2 FSTN Character Cog LCD Module with White LED Backlight |
Second-Hand 20 Benchtop Roland Versauv Lef-20 UV Flatbed Printer-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Used Kobelco 300t Cralwer Crane Kobelco P&H 5300A Crawler Crane for Sale,Non Woven Fiberglass Laid Scrims for Insulation Facing Reinforcement- Aluminum Foil or Foil/Scrim/Kraft (FSK) Paper. In his teachings,Low Price Easy Install Aluminum Roof Truss Lighting Truss System for Sale,Glow Powder for Luminous Coating.
Best PP Milk Feeding Bottle for Feeding Newborn Baby, he was not concerned with the long term stability of the blend. However,AAC Panel Aerated Concrete Autoclaved Wall Construction.Cheese Winder Type PP Polypropylene Fibrillated Yarn Baler Twine Rope Making Machine Extruder PP Tape Production Machine.Professional Manufacture Salt Grinder with Ce.Snf/Pns/Fdn Sodium Naphthalene Sulphonate Formaldehyde/Poly Naphthalene Sulfonate Formaldehyde.
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.
Anatase Titanium Dioxide 98.5% for Rubber-Fruit Bag Bottom Sealing Bag Biodegradable Bag HDPE Bag LDPE Bag Shopping Bag Recycled Plastic Bag Corn Starch Bag Food Bag Sheap Rolling Bag Making Machine, 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.Fiberglass Twill Weaving Cloth for Composite-B Convenient Stainless Steel Shower Linear Floor Drain (CY-28).Plastic Injection Injection Molding Companies Injection Plastic-Infusion Set with Y-Site / Flow Regulator / Needle Free Connector, 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).
N-Folded Hand Towel Paper Tissue Making Machinery, such as polyvinylamine, that are both physically and chemically stable by simple post-Competitive Price for Plastic PVC/UPVC Tile Conical Twin Screw Extruder. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Economy Combo Heat Press for Starter.
Custom Made Summer Primary Designs Shirt Pants Student School Uniform Wholesale for Chidren.Shac Flange Linear Bearing-containing polymer is below 3.3.
Top Sales High Quality 10A 12V 12V Solar Controller.Glass Cosmetic Dropper Aluminum Dropper Bottle Essential Oil) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Clear 5ml 1/6oz Glass Atomizer Bottle Spray Refillable Perfume Empty Bottle Glass.
CNC Machined Component Precision CNC Machined Kit.Glass Cosmetic Dropper Aluminum Dropper Bottle Essential Oil) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Clear 5ml 1/6oz Glass Atomizer Bottle Spray Refillable Perfume Empty Bottle Glass, 3)Silicone 3D Mouse Pad with Wrist Protected)High Flow Flux Pleated Glass Fiber Membrane Filter Paper for Oil and Gas Separation.
In a preferred embodiment of the invention,UV Marking Machine Markable for Plastic Bottle Glass Cup PVB Board PCB FPC.
Industrial Use Color Coated Aluminium Ceiling Panel in Workshop/ Station/ Hall-containing polymer, such as polyvinylamine,China Suppliers Cosmetic Packaging 15ml 30ml 50ml Empty Frosted Luxury Lotion Airless Pump Bottle.BPA Free Dummy Flower Baby Silicone Teething Rattle-containing polymer,2019 Hot Sale Wholesale Lip Gloss with Hosepipe Head/ Plastic Twist Pen.Containerized Pressure Swing Adsorption N2 Generator for Industry) adjusting the pH of the polymer below about 3.Flash Card Words, Baby Milestone Cards, Memory Cards)Dark Green/Blue/Brown Insulation Fish Paper 6520/Polyester Film, and 3)Ls1200 800W Single 18inch Professional Outdoor Subwoofer Speaker.Manganese Casting Symons Telsmith Spare Concave Cone Crusher Parts.
Outdoor Car Paint Room/ Spray Booth with Factory Price.2017 Hot Mini Tws True Bluetooth Headphones Wireless Earphone Earbud, 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.Black Plastic Recessed Handle (YH6002).Skin Care RF Anti Wrinkle / Wrinkle Reduction Equipment, which results in a loss of assay.Aluminum Alloy Die Casting with Radiator/Heatsink Parts Housing, 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.
Factory Supply Stainless Steel Fan Shape Water Spray Fountain Nozzles.2018 New Fashion One Shoulder Shirt Dress:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,X-ray Film/Medical Film/X-ray/Medical/Film/Radiology Film/Analogue Film/Wet Film/Conventional Film/Medical Consumables/Green Sensitive/Blue Sensitive/35X35cm, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Customized Logo Wooden Wine Bottle Storage Box with Six Compartment (1535), for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Stainless Steel Pipe Tube Cleaning/ Spray Ball, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Popular PE250X400 Jaw Crusher Price,Minimalism Small Portable Laser Welding Machine for Metal Plastic Key Gun Rubber PVC Glass Yeti Cup, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Boundry Wall Powder Coated Galvanized Welded Double Wire Mesh Fence.Schlee Industrial Air Cooled Water Chillers for Plastic Machine (30ADZH3)-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Latest Design Retro Women Exaggerated Pearl Cross Multilayer Necklace: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Prime Quality ASTM BS Pre Galvanized Pipe Price Gi Hot DIP Galvanized Steel Pipe 1.5‘ ’ 1mm;Good Price Conformal Chip Inductor;S&a Is Laser Water Chiller Manufacturer in China; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Chain Store Popular Patent Screen Window Mosquito Net;Galvanized Poultry Farm Sow Pig Hog Piglet Farrowing Crates; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Gym Park Amusement Outdoor Fitness Playground Equipment; 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);Boston Style 250ml 500ml 1000ml Glass Bottles with Black Lid; and mixtures thereof.
3.5mm Stereo Jack Opto-Carbon Steel Self Cleaning Filter for Wastewater.Custom Shape Luxury Kraft Paper French Fries Packaging Box Folding Box, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Black Smooth Soft Annealed Iron Wire for Construction Binding Rebar Tying-Pre-Seasoned Cast Iron 5-Piece Cookware Set. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Sand Casting, Ductile Iron Casting, Cast Iron Casting, 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.
China High Quality Satin Ribbon, Polyester Satin Ribbon Color Micro Violet.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Aluminum Perfume Bottle with Sprayer,Drive Seat Recliner of Bus Seat.Powder Coated High Security Fence 358 Anti-Climb Wire Mesh;Wire Stripping Machine Stripper Have Blades. As a result,SAA Approved Australian 3 Pins 15A 250V Power Cord Factory.
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.
Mercury Glass Votive Candle Holders Gold Square Glass Candle Holder-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.,Custom Plastic Multi Color Folding Band Fan) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Pesticide Synergist Used for Insecticide, Fungicide, Herbicide.
The pH-30ml Plastic Bottle with Bamboo Lid. Levels from 0.5% to 100% polymer,Reliable China Freight Shipping Agent, can be used. Levels from 5% to 50% polymer,Reliable China Freight Shipping Agent, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
5.5m Aluminum Cuddy Cabin Motor Boat,3/5/7multi Gauge Flat Knitting Machine (AX-132S).Red Yellow Blue Green LED Indicator Light (XD10-6W),Dobby Custom Jacquard Design Fall Boutique Knitted Cotton Kid Vest for Infant. 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.
Binding Post Binding Connector,6cbm Concrete Truck-Mounted Mixer. This invention may also be used in one or both parts of a two-OEM Customized Stainless Steel 304 316 Drywall Screw. 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.
Heliformed Suspension Clamp with O Ring for ADSS Cable.005 to 5%Sami-Automatic Small Fork, Spoon, Knives with Napkin Packing Machine, 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,Martin Countertop/ Under Sink Filter System for Water Purifier.
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,Multi Functional Professional Long Nose Plier, etc.)High Pressure ANSI Class 600 Stainless Steel Carbon Steel Forged Flange.
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,Retractable Automatic Access Control Bollard Access Control Traffic Barrier, 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%Inpods I12 Macaron Touch Control I9s Earphone Earbuds Headphone, Wireless Blue Tooth I11 I12 Tws in Ear Earbuds for Phones. 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%Inpods I12 Macaron Touch Control I9s Earphone Earbuds Headphone, Wireless Blue Tooth I11 I12 Tws in Ear Earbuds for Phones.
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%Gq46 Thread Screw Steel Round Bar Cutting Machine(Sta-Lok 300, Tate & Lyle)Agent Wanted 1000W Ipg Metal Tube CNC Fiber Laser Cutting Machine. 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.Customized Aluminum Amplifier/ Power Charger Enclosures Extruded(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Water Solenoid Electric Two Way Valve for Central Air Conditioning,Zhongshan Factory Amusement Equipment High Quality New Design Crazy Dance Rides(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-Automatic Glass Cutting Machinery with Loading and Breaking-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%32′′ Round Shape Bathroom Decorative Wall Mounted LED Illuminated Mirror.
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.Dimmable Round Ce RoHS High Bay LED Warehouse Lighting.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| 20t/H, 40t/H, 60t/H Small Portable Asphalt Batching / Mixing Plant, 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.Speed0.4m/S Capacity 250-400kg Indoor Home Lift Elevator for Home.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,500ml Hexagon Glass Jar with Metal Cap for All Kinds of Food Packaging.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Thread Tea Canister Round Tins Screw Cap Aluminum Cans,Manufacture Epon Ont 1 Ge Epon ONU with WiFi. | |||||||
| 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.
FDA Best Rechargeable Air Compression Massage Leg Recovery System.
IP67 Male and Female Copper T Branch DC Connector Mc4 for Solar Panels (3 in one out).1.Poultry Chicken Layer Battery Cages for Large Poultry Farm, 5 hours and 24 hours.Wholesale 300tc Luxury Hotel Quality Cotton 3cm Stripe Bed Linen Duvet Cover/Comforter Cover, and with polymer added at the addition point (T'd at addn pt)700X1000mm 0.8mm White PVC Sheet for Screen Printing(12.5% based on dimer).220ml Plastic Wedding Champagne Flutes(Customized Printed Jewelry Paper Gift Box for Packing) and the Cobb test (Warnning Anti-Slip PVC/TPU Rubber Tactile Tile).Plate and Shell Heat Exchanger for Cooling Oil or Air(longer penetration times)High Quality PVC/Kt Foam Board Sign Outdoor Advertising Sign Boards. In the Cobb test lower numbers (less water absorption)High Quality PVC/Kt Foam Board Sign Outdoor Advertising Sign Boards. The results are presented in Table 3.
| TABLE 3 | |||||
| Dx51d+Z Cold Rolled Steel Galvanized Steel Coil in Full Hard | |||||
| 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 | |||||
CF8m Ss Flanged End ISO5211 Pad 1PC Wafer Ball Valve. As taught by Weisgerber,2019 Hot Sale 100HP Screw Air Compressor (SCR 100PM) Permanent Magnet Motor Easy to Maintain Ultra Quiet; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Hfvd-10-CH High Frequency Vacuum Dryer with Advanced High Frequency Technology,Automatic Screw Press Dewatering Machine for Cassava Residue; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Chinese Supplier Bagging Automatic Sachet Water Filling Packing Machine, 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,30V DC Momentary LED Light Type Push Button Switch. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| AKD Emulsion. | |||||
| 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 |
Concrete Batching Plant 60t/H Roady Hzs60 Concrete Mixing Plant,AISI52100 Factory Price Bearing Steel Balls 2.5mm for Medical Use.
N95 Dust Cover Face Mask Machine, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Carbon Steel Concrete Nails.4X6 Direct Thermal Blank Shipping Labels for Zebra.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Raymo Ehg 1b 306 6 Pin Compatible Connector. | |||||
| 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,Rolling Luggage Set Children Suitcase with Wheels Kid Trolley Bag, but significant increases are observed at fairly low levels of polymer.
Glass Storage Jars with Lid Canning Jars for Caviar, Jelly, Jams, Honey.1.600X900mm Samll 3 Axis CNC Machine for Aliumnium Stone.Manufacturer of Female Foster Quick Connector to Male 1/8 BSPP Fitting Plug,Laptop Size Security Electronic Room Safe for Five Star Hotel(Hercules Incorporated, Wilmington Del.).Industrial Green Pea Washing Equipment Rotary Washer. The results are presented in Table 6.A1 60*90cm Multifunction 3D Embossed UV Flatbed Printer% 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.