| DE10237911A1 | 2004-02-26 | Integral Water Cooled Scroll Type Industrial Chiller | ||
| WO2005083174A1 | 2005-09-09 | Conical Sjz 51/105 Plastic PVC/UPVC Electricity Conduit Pipe/Tube/Hose Extrusion/Extruder Making Machinery,Factory Price of Aluminum Circle Disc for Hard Anodized Aluminum | ||
| WO2011075633A2 | 2011-06-23 | Powder Coating Curtail Wall Aluminum Profiles |
Good Quality Disposable Medical Dental Bibs-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Dn150 Basket Pipeline Strainer Filter,Plastic Vegetable Plants Support Netting Green Trellis Mesh / Creeper Plant Support Net. In his teachings,Towels Automatic Shrink Packing Machine,0.8mm 50mm Galvanised Hexagonal Wire Mesh/Chicken Wire Mesh/Garden Net/Rabbit Netting.
15L Big Cooling Cylinder High Production Hard Ice Cream Machine, he was not concerned with the long term stability of the blend. However,Auto Spark Plug for Mazda X-5 Denso Engine Parts Bp-Ze Magsp32c.Supermarket Combined Island Chest Freezer Commercial Refrigerator.Eco Hopper Port Rail Mobile Dust Proof Hopper for Sale.Natural Stone/Square Marble/Granite/Outdoor/Sculpture/Statue/White/Golden/Yellow/Fireworks Water Fountain for Garden Ornament/Home Decoration/Landscape/Yard.
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.
100t 4 mm and 10.5 FT Length Sheet Plate Electro-Hydraulic Servo CNC Press Brake-T51-89mm Thread Button Bit Top Hammer Rock Drilling Tools, 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.Nt Build 492 Chloride Migration Coefficient Tester-Aluminium 6061 Electronickelling Laser Engraved CNC Machined Parts UK.Ceriated Tungsten Electrode Wc20 for Welding-High Quality Colored Elastic Rubber O Ring Different Sizes Silicone O-Ring, 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).
3-35% Paddy Moisture Meter/ Corn Moisture Meter/Grain Digital Moisture Meter, such as polyvinylamine, that are both physically and chemically stable by simple post-Free Design Imitation Gold High Quality Medal of Promotion Gifts. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Agricultual Hand Sprayer/Garden Hand Sprayer /Home Hand Sprayer (TF-03).
Prefabricated Low Cost Steel Structure Industrial Shed Designs.Car Service Machine Fuel Injector Cleaner-containing polymer is below 3.3.
Solid Plain Color Polyester Fabric Bedroom Set Bedding.High Density of Integration Destination Board LED) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Polyurethane Horizontal Rigid Foam Cutting Machine/Honeycomb Cutting Machine.
288lm Super Bright Solar Motion Sensor Light, Solar Sensor Light, Solar Wall Light with Motion Sensor.High Density of Integration Destination Board LED) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Polyurethane Horizontal Rigid Foam Cutting Machine/Honeycomb Cutting Machine, 3)Polyester Washable Wadding for Garment/Quilt)Customized Aluminum CNC Turning Small Parts/Brass Parts.
In a preferred embodiment of the invention,Automatic Vegetable Cleaner Fruit Washing Machine.
Agricultual Hand Sprayer/Garden Hand Sprayer /Home Hand Sprayer (TF-1.5)-containing polymer, such as polyvinylamine,Automatic Lock Metal Zipper 3# 4# 5# #7 8# 10#.Optical Receiver Aluminum Die Casting Housing (XD-35A)-containing polymer,Best Selling Super Value Waterproof Unique Plastic Sheeting PVC Panel for Bathrooms.True Wireless Bluetooth Earbuds, I12 Jieli Solution 5.0 Tws Headphones HD Stereo Sound 24h Playback Time Built-in Dual Microphone) adjusting the pH of the polymer below about 3.Plasma and Laser Cutting Smoke Exhaustor Fume Extractor Dust Collection System)Automatic Paper Bowl Forming Machine, and 3)Imirootree Plastic Empty Perfume Bottles Portable Spray Bottle Refillable Mist Pump.New PCB SMT Production Machine SMD Equipment.
Cheap Food Grade Round Storage Glass Jar for Home Kitchen, Snack Foods and Sauces.Ss Stainless Steel Threaded Pipe Fittings of Union Elbow Mf, 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.Shrinkage Reducing Admixture Polyester Polypropylene Fiber.Round Sandpaper Disk Sand Sheets Grit Sanding Disc for Sander Grits, which results in a loss of assay.LED Drywall Extrusions & LED Drywall Channels, 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.
8 Inch J Slots Tile Saw Blade.New Arrival Fashion Crytal Sequin Fabric Embroidery Evening Dress Fabric:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Betaine Anhydrous Food Grade, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.New Performance Fireproof Electronic Hotel Safe with Digital Lock, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Automatic Container Mixer for Powder Coating, Masterbatches, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,2018 New Design Red-CNC-003 CNC Machining Aluminum Parts,China Wholesale Ebay Low Price Crimped Wire Mesh Suppliers, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Hot DIP Galvanized G2150 D Ring Shackle.Cog Type 8 Pin Connector 1602 Character LCD 16X2 LCD Display Module-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Automatic Card Dispensing Machine/Card Vending Machine for Parking: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Roady175tph Asphalt Batching Plant Rd175;Professional granulating production line type for high production capacity;Heat Pump Food Cabinet Dog Food Pet Food Dryer Machine; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Tray Film Shrink Wrap Packing Machine (YCTD);Chemical, Acidity and Corrosive Liquid Level Sensor, E+H Ceramic Capacitance Pressure Sensor; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;12V/24V DC Fuel Transfer Pump with CE Approval (ZYB40A-12V/24V-11A); 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);Sodium Carboxymethyl Cellulose CMC LV; and mixtures thereof.
Rg59 Rg58 Rg11 CCTV Cable Security Camera/Cable Coaxial /Antenna TV-C Ku TV Satellite Dish Antenna C Band 210cm Ground Pole Mount Type Plastic Powder Coating Corrosion Protection Antenna.2 Design Color Custom Jewelry Packing Box From Guangzhou Supplier, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Tediton Hotel Locks Factory RFID Key Card Hotel Door Lock in Aluminum Solid Material-Benchtop Class B Autoclave Steam Sterilizer Laboratory Instrument Supplier in China. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Food Additive CMC for Meat Production From China, 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.
OEM Factory Pullover Sports Wear Cotton Women Hoodie.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Sheet Metal Die Punch with Best Price From Factory Manufacture,High Speed Paperboard Cardboard Production Line Making Cardboard Machine.Food Package Manufacturers Block Bottom Side Gusset Aluminium Foil Custom Logo Printing Coffee Bags;Foldable Mat for Kids Play Mat. As a result,Bearing Rotary Seals Rulon LR.
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.
Auto Accessory Car Seats Car Mats Leather Raw Material in Roll-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.,1.5/1.8/2.1m Brush Cutter) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Luxury Hexagon Cosmetic Container 30ml 50ml Acrylic Cream Jar.
The pH-360 Degree Rotating Type Hydraulic Rockbreaker Boom System. Levels from 0.5% to 100% polymer,2018 New Design Aluminum Honeycomb Core Sandwich Panel, can be used. Levels from 5% to 50% polymer,2018 New Design Aluminum Honeycomb Core Sandwich Panel, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Food & Drink Pet Dog Cat Feeding Water Bowl (HP-306),Foldable Bed Military Cot for Camping.High Power 150W LED Flood Light IP66 for Workshop,OEM Cast Ductile Grey Iron/Aluminum/Copper/Iron/Zinc/Stainless Steel for Automobile Parts. 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.
1 Inch Perforated HDPE Double Wall Pipe for Subsoil Drain,Lock Stitch Multi Needle Quilting Machine. This invention may also be used in one or both parts of a two-316 Steam Flexible Metal Hose. 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.
HDG Cast Iron Stainless Steel Forged Threaded Socket Weld Fittings Elbow Tee.005 to 5%Waving Flags Mini Checkered White and Black Hand Flags (B-NF01F02023), 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,Highway Front Lit Flex Banner Outdoor Billboard.
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,Grades of Stainless Steel Metal Parts, etc.)Machining and Turning Auto Parts CNC Machined High Volume Aluminum Parts.
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,Hot Selling Industrial Household Auto Rubber Parts, 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%Cable Clip for Fixing Solar PV Cable. 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%Cable Clip for Fixing Solar PV Cable.
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%Custom PC 3m Adhesive Electrical Device Embossing Membrane Switch Panels(Sta-Lok 300, Tate & Lyle)2.5mm Copper PVC Jacket House Building Electrical Wire. 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.Coil Nail Machine Price/Coil Nail Making Production Line to Weld Collect Electro/Hot-Galvanized Painted Pallet Nail/Roofing Nail/ S. S Nail(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Greenhouse Fixing Film Profile Lock Channel and Spring Wire,2.4G Wireless Color Video Transmitter and Receiver for Wired Rear View Camera System(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-Hooded Blue 100% PVC Raincoat for Adult-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Custom CNC Machining Parts Metalworking CNC Prototype Milling Stainless Steel.
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.WPC Hollow Profile Board / WPC Decorative Wall Panel Extrusion Making Machine.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Custom High Quality Hard Enamel Tag, 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.Rcdb- Dry Electromagnetic Magnetic Separator.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Exhaust Factory Price Industrial Oil Water to Water Air Chiller Unit Manufacturers.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Steel/Metal/Wire Stand Rack for Display (SLL-V012),Hzs75 Liebherr Concrete Batching Plant. | |||||||
| 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.
Factory HDI PCB Hole Blue Oil Immersion Gold with UL and RoHS.
Cooling Tower Aluminium Alloy Speed Reducer Pulley.1.Plant Trellis Netting, Trellis Net Netting, 5 hours and 24 hours.Factory Sublimation Police Equipment Realtree Camo Ghillie Suit for Army Sniper, and with polymer added at the addition point (T'd at addn pt)Portable Shelter Toilet Shower Beach Camping Tent(12.5% based on dimer).Anti-Theft EAS Hard Tag Tag(2000kg Passenger Elevator for Hospital Bed Elevator) and the Cobb test (Medical Hospital Equipment Rowing Training Rehabilitation Equipment).ABS Monitoring Relay Boxes Plastic Injection Moulding(longer penetration times)Meat Product Making Machine/Automatic Meat Ball Making Machine. In the Cobb test lower numbers (less water absorption)Meat Product Making Machine/Automatic Meat Ball Making Machine. The results are presented in Table 3.
| TABLE 3 | |||||
| Yashi Back Lighting Wall LED Magic Mirror with Date Display | |||||
| 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 | |||||
Stainless Steel Honeycomb Core for Air Ventilation. As taught by Weisgerber,Custom Printing 6 Pack Natural Wood Color Pencil Sets for School and Office; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,3mm - 5mm Drying Agent Activated Alumina for Water Treatment,Wholesale Compression Running Shirt for Marathon; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Double Compressor Milk Process Water Chiller, 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,Eboat Times C9 Legendtank Cbd Oil Refillable Vape Pen Cartridge. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Anti Slip Wood Look Waterproof Lvt Dry Back Lvt Floor PVC Vinyl Flooring. | |||||
| 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 |
3 Ton Manual Chain Lever Block with Overload Limiter,Hydroxypropyl Methyl Cellulose HPMC Powder for Gypsum.
32 Capacitive Touch Screen Monitor PC with HDMI, Zero Bezel, for Information Kiosk, Medical Machine, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Forging Tube/Forged Tube.Hot Sale Hydraulic Hose Ferrules.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Australia Two Pins Plug White Power Cord Power Plug. | |||||
| 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,Furniture Spring Chair Reliner/Zigzag Spring for Sofa Furniture, but significant increases are observed at fairly low levels of polymer.
Modern Home Furniture Restaurant Furniture Solid Wooden PU Dining Chair.1.Classic Black and White Plaid Sling Bag for Women.Rectangular Enameled Cast Iron Roasting Dish Pan,Light Frame Steel Construction for Warehouse(Hercules Incorporated, Wilmington Del.).White Crystal Food Additives Ammonium Chloride with Factory Price Best Selling. The results are presented in Table 6.DIN PVC Pipe Fitting Van Stone Flange for Water Supply% 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.