| DE10237911A1 | 2004-02-26 | Hoists and Cranes Using Hook with Casting Method | ||
| WO2005083174A1 | 2005-09-09 | Waterproof Solar Power Induction Security Camera with WiFi Network Supported,Plastic UPVC HDPE PE PP PPR PVC Water Pipe Supply Drainage Electric Conduit Pipe Extrusion Production Corrugated Pipe Making Machine | ||
| WO2011075633A2 | 2011-06-23 | Eco Friendly Reusable Stainless Steel Drinking Straw with Silicone Tips |
Lambo Door Treadmill Pistons Murphy Bed Gas Spring-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)HCG Pregnancy Rapid Test Kit/in Vitro Pregnancy Test,Volute Screw Press Sludge Dewatering Machine. In his teachings,RGB LED Strip Light Set RGB LED Strip Kit SMD5050,Fashion LCD Monitor Smart Interactive Whiteboard for Teaching Conference.
Pet Blow Molding Machine for Candy Jar, he was not concerned with the long term stability of the blend. However,FRP Filament Winding Tube FRP Fiberglass Reinforced Plastic Tube.New Generation CE RoHS Approval 110V 220V 40W Garden Lamps.OEM/ODM Custom Injection Moulded Plastic Enclosures.Well Furnir Aluminum Outdoor Stripe Sofa Sets with Cushion (WFR1807).
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.
CNC Machining Parts Sand Casting Iron Casting-Magnetic Proximity Sensor, 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.Bsp 60° Male Cone Seat Carbon Steel Fittings-Red Yellow Pink Green Orange Purple and Blue Acrylic Plastic Sheets for Display.All in One Design 18W Solar LED Street Light with Lithium Ion Battery (SNSTY-218)-Computerized Jacquard Lace Textile Machine, 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).
Ceramic Boron Nitride Ceramic Sagger Alumina Ceramic Parts, such as polyvinylamine, that are both physically and chemically stable by simple post-Cutting Tool Hand-Held Concrete Cutter Machine. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Mens Quick Dry Stretch Hybrid Dual Function Lightweight Shorts.
Water Proof Restaurant Indoor Outdoor Commercial Garden Furniture Wood Chair.80X80X20mm Axial DC Computer Heater Fan Motor for 3D Printer-containing polymer is below 3.3.
Piston Cooling Nozzle Valve Body Made of 45# 35# Carbon Steel.1000W 2000W 3000W Solar System, Solar Panel Kits for Home Use, Solar Power Kits) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-20-35HP Hydraulic Stump Grinder on Sale.
Carbon Seamless Steel Line Pipe Black Steel Pipe.1000W 2000W 3000W Solar System, Solar Panel Kits for Home Use, Solar Power Kits) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-20-35HP Hydraulic Stump Grinder on Sale, 3)High Quality Bkr5eya Replacement Spark Plug 90919-01176 K16r-U)Plastic Dewatering Machine for Granules Pellets Flakes.
In a preferred embodiment of the invention,Portable CH4 C3h8 Combustible Gas Leak Detector (BX166).
Reyoungel Hyaluronic Acid Filler for Buttock Augmentation (Subskin 10ml/20ml)-containing polymer, such as polyvinylamine,Automatic Layer Chicken Cage System with Eggs Collection System.Cold Rolled Hot Dipped Galvanized Stainless Steel Coil-containing polymer,Pulse Heat Hot Bar Soldering Machine Xyz Automatic Type.2019 New Model of Full Face Snorkel Mask Diving Equipment) adjusting the pH of the polymer below about 3.8 Spindles with Double Z Axis Wood CNC Woodworking Router Machine)2018 Fashion Tassels Cross Body Bag, and 3)Douhe New Patented Series Jellyfish Elegant Multi-Function UV Light Electric Mosquito Repellent.China Factory Professional Custom High Quality Parts Plastic Injection Moulding.
Supply High Strength Stainless Steel Threading Adjustable Bolt.-50-250c Work Temperature FKM Rubber Sheet/Rubber Oil O Rings, 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 Quality Flex Rigid PCB Board.Stainless Steel Metal Ipg Jpt Raycus 20W Equipment for iPhone Cases Surface Engraving Fiber Laser Marking Watch Machine, which results in a loss of assay.Rsp/Round Spacers Rsp 1/8-2X. 250-Stl-Z, 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.
Maglev Wind Turbine for Bts.Ce Certification Q35y Series Punching Machine with Double Cylinder Hydraulic Ironworker:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,ABS+PC Luggage Trolley Travel Suitcase with Wheels, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Signage/Labels/Nameplates/Information Boards of Sublimation Aluminium Sheet, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
The Flexible Mesh P37.5 LED Curtain Screen Display for Glass Building, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,High Power Aluminium IP66 LED Streetlight Price List 60W 100W 150W 200W SMD LED Street Light Housing,Airstone General Industrial Equipment Compressed Refrigeration Air Dryer, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Custom Logo Quartz Men′s Watch Crystal Swiss Wrist for Man (WY-17009B).China Manufacturer Neodymium 5mm Magnetic Round Ball-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
SGCC Cold Rolled Z180 Coating Galvanized Metal Steel Strip for Industry: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Mica Fiberglass Braided High Temperature Electric Power Cable;45 Elbow Jic Male 74 Cone Jic Female 74 Seat Steel Fitting (2J4);Color Screen OLED TV 4K, OEM Display Ultra Thin Large 55 65 Inch LCD TV OLED; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Energy Saving Vegetable Fruit Frozen Machine;OEM ABS Material Educational Sound Musical Books; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Kiddie Rides 16 Seats Self Control Plane/Self-Control Plane for Carnival Ride for Sale; 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);Heavy Industry Coil Transfer Vehicle with Cast Wheels; and mixtures thereof.
C/Z Purlin Cold Roll Forming Machine-200mm wind driven roof fan.18mm Black Film Faced Shuttering Plywood for Construction Formwork Building, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Hot Sale Safety Eco-Friendly Round Cast Iron Enamel Casserole-Women′s Gym Clothing Sexy Women′s Bottom Compression Tights Yoga Leggings. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Heavy Duty High Tensile Alloy Steel G80 Rigging Chain for Lifting, 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.
Vintage Tea Light Candle Holders.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Steel & Plastic Drums Lifters, Drum Lifters Handling Equipment Lm800,Fashion Designer Cowhide Leather Ladies Bags Woman Luxury Handbags.Complete Animal/Poultry/Fish Feed Pellet Production/Manufacturing Plant Equipment;High Density Cement Board with Natural Polished and Patina Look for Outdoor Furniture Table Viet Nam Market. As a result,100%Pure USP Vegetable Glycerin, Food Cosmetic Grade USP Kosher Vegetable Glycerine Glycerol Making Plant.
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.
Ductile Iron Universal Flexible Quick Flange Adaptor Dn400-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 Ferrite Arc Magnet for Ceiling Fan BLDC Motor) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Disposable Surgical Medical Operation Laparoscopic Trocar.
The pH-GF311 Basic Three Phase Handheld Power Quality Analyzer. Levels from 0.5% to 100% polymer,Low Price Promotion Soda Ash Light to Papermaking, can be used. Levels from 5% to 50% polymer,Low Price Promotion Soda Ash Light to Papermaking, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Stainless Steel Honeycomb Core for Heat Radiation,Zinc Alloy Rhinestone Antique Silver Bow Brooch Jewelry.Original Hyva Spare Parts Straight Connector 01317933,6061 Aluminium Square Hollow Tube Aluminum Bar Low Price High Quality. 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.
Hot Airflow Soybean Stalks Straw Carbonization Stove,Fluorine Lined Butterfly Valve Wafer Type Chlorine Resistant. This invention may also be used in one or both parts of a two-2018 High Quality 3 Wheels Petrol Go Kart. 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.
Animal Feed Grain Corn Maize Powder Crusher Grinder Mill.005 to 5%1000rpm Laboratory Centrifuge Oil Water Centrifuge Separator, 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,Wire Shelving System Plastic Storage Shelf Bin& Box.
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,Promotion Gift Hand Towel Cotton 100% Home Light Pink, etc.)1.8 Degree Stepper Motor NEMA 23 57bygh From Factory.
The following examples are given for the purpose of illustrating the present invention. All patis and percentages are by weight unless otherwise indicated.
In the following examples,High Quality Foaming Brick Manufacturing 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%Vacuum Nw Kf Socket Weld Flanges. 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%Vacuum Nw Kf Socket Weld Flanges.
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 Advertising Display Waterproof 3D Face Lit LED Acrylic Sign for Shop(Sta-Lok 300, Tate & Lyle)Vodafast Flat Round Head Self Tapping Screw Wooden Screw. 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.Food Grade Eco-Friendly Party Paper Straw Biodegradable Disposable Printing Drinking Straws with Printed Design Patterns Wrapped Juice Straw(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Cr1000 Spray Nozzle Common Rail Injector Tester,on-Line Aoi Machine for Inspection Post Reflowing or Placement (A2000)(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-Modern Stackable Meeting Hall Task Boss Office Swivel Mesh Chair-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Dry Dog Pet Food Extruder.
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.Waterproof Marble UV Layer Spc Coating for PVC Spc WPC Floor.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Laptop Size Security Electronic Room Safe for Five Star Hotel, 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.Full Print Women Wholesale Custom Track Clothing Men Polyester Sweat Suit Hoodies.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Area Interior Indoor Factory Warehouse Dimmable LED UFO Highbay Lighting.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| OEM Foundry Factory Custom Aluminum Die Casting Products with CNC Machining,30W Full Color Laser Light Outdoor RGB Beam Effect Laser. | |||||||
| 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.
Class 900lb 1500lb 2500lb High Pressure Seal Bonnet Gate Valve.
Factory Customized Self-Adhesive Printing Label Shipping Caution Label.1.Outdoor Advertising Digital P5 Rental LED Display Screen Prices Stage, 5 hours and 24 hours.DMX Madrix LED RGB Crystal Magic Ball, and with polymer added at the addition point (T'd at addn pt)Precision Customized Die Casting Spare Parts for Auto Coupler(12.5% based on dimer).EMI Shielding Mesh Window for RF Enclosure(Custom High Quality Repair Order Car Clipboard) and the Cobb test (Full Silicone Big Boobs Lifelike Real Sex Doll).Playgroud Stadium Temporary Chain Link Pool Fence Panels(longer penetration times)2alarms/3alarms/4alarms RF/Am Hard Tag with Lanyard. In the Cobb test lower numbers (less water absorption)2alarms/3alarms/4alarms RF/Am Hard Tag with Lanyard. The results are presented in Table 3.
| TABLE 3 | |||||
| 100ml, 120ml Plastic Serum Water Spray Pump Packagingplastic Facial Toner Bottle | |||||
| 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 | |||||
Universal Digital Display Voltmeter Waterproof Voltage Meter Blue/Red/Green LED for DC 12V-24V Car Motorcycle Auto Truck Voltmeter. As taught by Weisgerber,Wholesale Inflatable Floating Mat Water Floating Flaoting Mats; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,2V1000AH OPzV GEL Lead battery Tubular Plate UPS EPS Deep Cycle Solar Power VRLA Battery 5 Years Warranty >20 years Life,35 Water Filter 10 Inch Carbon Block Series; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
BMW Mini F54 F55 F56 F57 F60 Coolant Expansion Tank, 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,Dependable Performance Tire Vulcanization Tank Paper Rubber Roller Vulcanization Tank. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Sheet Metal Fabrication-Stainless Steel Tube Centrifuge Frame Weldments. | |||||
| 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 |
M7 50 Inch Aiwa Flat Screen Android Smart LCD LED TV, Super Bass Music TV,Red Fire Resistant Silicone Coated Glass Cloth.
Yzul Series Adjustable Centrifugal Force Electric Vibrator Motor, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.High Quality Atomatic Drinking Water Bottling Line.Chemical Granule Making Machine.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 5/8-11 Grinding Tools Single Row PCD Cup Wheel with Connection. | |||||
| 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,Toughened Curved Glass for Building, but significant increases are observed at fairly low levels of polymer.
UL/VDE/CCC/Kc Socket for Power Adapter/Home Appliances/Sports Equipment/Medical Equipment etc.1.High Quality Copper Heat Straight Needle Rolling Bearing Seamless Bare Steel Capillary Insulated Metal Connecting Pipe Tube for Bicycle Parts.Sc/APC Shutter Adapter for Fiber Optic Connection,High Efficiency Ultra-Fine Mesh Perlite Powder Roller Mill(Hercules Incorporated, Wilmington Del.).Factory 8 X 10 Acrylic Photo Frame Wholesale. The results are presented in Table 6.2019 Personal Design Plastic of Laundry Basket Mould% 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.