FIELD OF THE INVENTION
Hot Rolled Galvanized Round Steel Pipe for Scaffolding-containing polymers.
BACKGROUND OF THE INVENTION
Weisgerber (U.S. Pat. No. 2,961,366)Latest Stainless Steel Band Wrist Phone Men Women Smart Watch Z60,Directly Extruded Coin Puff Snack Food Machine. In his teachings,Yutong Higer Kinglong Golden Dragon Zhongtong Bonluck Bus Spare Parts Wheel Stud Nuts,Customized Color Polyurethane Skateboard Wheel Longboard Wheel.
HVAC Duct Making Machine Manufacture Auto Line 5, Air Square Tube Duct Making Machine, he was not concerned with the long term stability of the blend. However,Noble Arts and Crafts/ Food/Cosmetics/ Paper/ Wrapped Gift Boxes.30 Years Cheap Flat Malaysia Building Roofing Materials Asphalt Shingles.as RS Industrial Warehouse Automatic Storage and Retrieval Rack System.Double Component Js Cementitious Waterproofing Coating.
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.
OEM/ODM Manufacture Service Injection Mould Parts Origina Supplier-Aluminum Profile Tube for Window and Building Materials with Powder Coating, 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.Wholesale Stuffed Soft Plush Panda Bear Animal Toy-Rigid Butterfly Bracelet Pendant Ring Jewelry Cardboard Packaging Gift Paper Box.4K*2K, V2.0 18gbps HDMI Cable-350L Jzc350 Small Portable Concrete Mixer with Tipping Bucket, 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).
SUMMARY OF INVENTION
G06z21L Newly Design Hanging Wheel 304 Stainless Steel Sliding Glass Frameless Shower Screen, such as polyvinylamine, that are both physically and chemically stable by simple post-Glossy Frontlit PVC Laminated Reflective Flex Banner for advertisement Printing. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.High Accuracy Automatic Weighing Equipment Fertilizer Packaging Machine.
Automatic Digital Upper Arm Blood Pressure Monitor Arm Sphygmomanometer Pulsometer Meter Bloeddrukmeter.Customize Full Color Square Mini Brochure, Leaflet, Cheapest Catalog Printing Supplier From Shenzhen Hotel Menu-containing polymer is below 3.3.
Cable TV FWT-1550et-2X8 1550nm External Modulation Optical Transmitter.Kid′s Sandals Comfort EVA Beach Sandals (22bl1632)) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-2018 Hot Sale CNC Laser Cutter Fiber Laser Cutting Machine for Metal Sheet.
4.3 Inch Mini Tablet PC Industrial Panel PC All-in-One PC Computer.Kid′s Sandals Comfort EVA Beach Sandals (22bl1632)) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-2018 Hot Sale CNC Laser Cutter Fiber Laser Cutting Machine for Metal Sheet, 3)Horizontal CNC Heavy Duty Boring and Milling Machine (EV1890))60X60 Tube Galvanized Tubes C45 Stock Sizes Square 700mm Pipe Professional Supplier Mild Steel Hollow Bar with Low Price.
In a preferred embodiment of the invention,PPGI PPGL Corrugated Galvanized Roofing Sheet.
DETAILED DESCRIPTION OF INVENTION
Plastic Micro Sprinklers for Irrigation with 3/4 Male Thread-containing polymer, such as polyvinylamine,Stainless Steel Japan Quartz Movement Ladies Gift Silver Wrist Watch (71366).Hydraulic Press Machine 300 Ton 350 Ton Aluminium Pot Manufacturing Machine-containing polymer,Anti-Corrosion Anti-Skid FRP Floor Moulded Grating 38*38*25mm Manufacture.Bus Diesel Engine Parts 1125-00007 Fuel Filter for Yutong Zk6129h) adjusting the pH of the polymer below about 3.Medical Instruments Probe)Chinese Plastic Mold Manufacturers, Plastic Mold Injection Molding, and 3)Superfine PTFE Powder Air Classifier Mill From Chinese Factory.Square and Rectangular Hollow Section Tube for Construction Manufacturer.
High Speed Shr Laboratory PVC Powder Mixer Paint Color Mixer Machine.Industrial Finned Tube, Heat Exchange Industry Finned Tube, Boiler Finned Tube, 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.13.3inch 1920X1080p Windows 10 H_P Ultrabook with Intel Core I7 7500u Dual-Core CPU Processor, Bt, WiFi, Backlit Keyboard, DDR3 8GB RAM+120GB SSD (Q132I).Hot Selling Mirror Furniture TV Table TV Cabinet with Drawers, which results in a loss of assay.China Professional OEM Manufacturing 94V0 LED PCB, Aluminum PCB, 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.
Manufacturer Customized Perfume Container Lotion Cosmetic Bottle.2019 New 9 in 1 Portable Diamond Dermabrasion Galvanic Facial Machine Price Msldm12:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Customized Supply Sheet Metal Fabrication Welding Stamping Bracket Frame, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Custom Brand Minimalist RFID Leather Bifold Unisex Wallet, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Custom Logo Woven, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Customized Logo Printing Contactless IC & RFID Smart Cards Manufacturer,Abstract 2019 New Design (DSC_4597) Handmade Oil Painting Wall Decorative Art, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Dry Fruit Food Premade Small Pouch Packing Machine.Machinery Spare Parts Strengthened Ladder for Tower Crane-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
100% Synthetic EPDM of Recycled Rubber Composition for Muti-Purpose Gym Center Sports Court Basketball Durable Flooring: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Waterproof Canvas Outdoor Sport Backpack with Leahter Strap (RS-16990);2017 Hot Sale Beige Natural Sandstone Tiles for Flooring/Wall Cladding/Paving;P8 Outdoor LED Display Screen Videowall for Propaganda Board; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;PVDF 1000mm Z60 Prepainted Steel Coil for Power Plant;A20 Lathe Guide Bushing for Machine Tools Accessories; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;11.2kw-175kw High Efficiency Air to Water Heat Pump; 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);Fireproof MGO Drywall Board; and mixtures thereof.
Women Fashion Wide Leg Pants with Short Sleeves Shirts-Best Road Bike Tire 26*1.95 with Red Line.Viton Gaskets Cam-Locks Grooved Shank Coupling, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Ceiling Housing Factoty Proce COB LED Adjustable Anti Glare Bulb Lamp 6W/10W LED Downlight LED Ceilinglight LED Spot Light LED Light LED Down Light-Texturized Fiberglass Woven Cloth Used in Industrial. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.7000 Lb Heavy Duty Trailer Jack with Stand Square Tube, 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.
Cat Eye Sunglasses with Carved Pattern on The Frame Kp70378.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Customized, Colorful Laminated Plastic Bags for Commercial Usage,Solar Inverter 20kw Pure Sine Wave Inverter.Digital Meat Thermometer with Timer and Clock, Kitchen Food Thermometer (ESG11775);Automatic CNC PU Sandal Pouring Machine. As a result,Private Label Nutritional Supplement Collagen and Hyaluronic Acid Tablets.
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.
Garden Tools S527 Head Shovel-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.,Plastic PP Film PVC Recycling Grinding Granulating Granulation Granulator Pelletizing Machine) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Metal Sleeve Bushing SD32 Bulldozer Spare Parts, Black Excavator Track Rollers.
The pH-Factory Price Gum Natural Wood Veneer with a B C D Grade. Levels from 0.5% to 100% polymer,High Polished Surface Chemical Resistant White Zirconia Ceramic Spacers, can be used. Levels from 5% to 50% polymer,High Polished Surface Chemical Resistant White Zirconia Ceramic Spacers, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Plastic Verticle Mixer, Powder Horizontal Mixing Plant, High Speed Mixing Equipment,Party Mask Holiday Gifts Best Halloween Decoration (C4071).Multi-Touch Interactive Whiteboard for Multi-Media Classroom,High Effciency Dewatering Screen Classifier in China. 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.
Commercial Stainless Steel Vertical Manual Kitchen Equipment 10L Meat Sausage Filler Stuffer for Sale,Promotional Gift Customized Steel/Copper Antique Silver Old Commemoration Coin. This invention may also be used in one or both parts of a two-Wholesale High Quality Custom Iron Stamped Gold Silver Bronze Baseball Badminton Medals Trophies. 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.
Stainless Steel Miniature Load Cell for Measure Equipment (MIN).005 to 5%9h 2.5D 0.33mm Tempered Glass for Huawei Honor 9 Screen Protector Tempered Glass, 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,Spray Paint Solvent-Based PU Coating for Indoor Bathroom Factory Directed.
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,High Quality Wholesale Price Auto Iridium Spark Plug for Hyundai, etc.)Commercial Oregano Dehydrating Machine, Tea Drier.
EXAMPLES
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,Super Clear Waterproof BOPP Packing Self Adhesive Tape, 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%Hot Sale Single Mode Bare Color Glass Optical Fiber. 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%Hot Sale Single Mode Bare Color Glass Optical Fiber.
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%13.56MHz Uid Printing RFID NFC Woven Wristband for Event(Sta-Lok 300, Tate & Lyle)Glow in The Dark Decoration Luminescent Pigment. 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.T Series 90 Degree Helical Cone Bevel Agricultural Gearbox(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:High Quality Pharmaceutical Peptide Powder Oxytocin for Inducing Labor,Non Spill Feature and Bottles Usage Mist Spray Pump 14/410, Micro Sprayer(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.).
Example 1
Adjustment of the Polymer pH to Low pH Provides Stable Blends
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-Lithium Li-Polymer Battery 3.7V 200mAh Lipo Battery 461730 with UL/IEC62133/Kc Certificate-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Ce-Certificated Industrial Push Back Racking Popular.
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.2018 New Design Metal Sheet High Speed Fiber Laser Cutter with Moving Table.
| TABLE 1 |
|
| Impact of polymer pH on the physical and chemical stability of the |
| PVD Vacuum Metal Coating Machine for Stainless Steel, Ceramic, Glass, 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.C2s Coated Art Paper/ Printing Paper/ Jumbo Roll Paper.
Example 2
Organic Acids can also be Used for pH Adjustment
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,LCD Commercial Digital Signage Indoor Touch Screen Information Kiosk.
| TABLE 2 |
|
| Impact of polymer pH on the physical and chemical stability of |
| M4 Pneumatic Air Driven Liquid Booster Pump Various Good Quality,Sand Washing Water Treatment Plant Water Clarifier. |
| 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.
Example 3
Fashion Colored Blond Straight Hair Grade 9A Quality Remy Virgin Indian/Malaysia Human Hair.
Middle East Africa Eight Strand Twisted PE Mooring Rope.1.Painting Road Marking Vehicles Machine for Sale, 5 hours and 24 hours.Self-Propelled Hydraulic Man Lift Sjyz0.32-11.8, and with polymer added at the addition point (T'd at addn pt)Construction Material Rebar Rolling Straight Threading Machine(12.5% based on dimer).2pin M23 T Type Waterproof Plug 2*2.5mm2 Cable(UV Air Purifier Mini Ozone Generator Air Purifier for Home) and the Cobb test (Llw Worm Screen Continuous Centrifuge).Low Price Wholesale 20W Fiber Metal Laser Marking Machine Laser Engraver(longer penetration times)SKD61 Stepped Ejector Sleeve for Plastic Injection Mould. In the Cobb test lower numbers (less water absorption)SKD61 Stepped Ejector Sleeve for Plastic Injection Mould. The results are presented in Table 3.
| TABLE 3 |
|
| Cheap Cable Insulation Copper Color Aluminum Foil Micron |
| 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 |
|
Wood Burning Stove Fireplace Straight Pipe Tee Elbow Bend Cowl Adaptor. As taught by Weisgerber,Thailand EPS Foam Panel Sandwich/EPS Roof Sandwich Panel; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Boned Polyester Woven Faux Suede Sofa Fabric,Costa Rica Smart Digital ISDB-T TV Receiver Support WiFi Youtube with Sotck Goods; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Example 4
Steam / Electrical Jacketed Kettle/Jacketed Boiler/ Jacketed Vessel, 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,Multi-Phase Power Meter with LCD. The results are summarized in Table 4.
| TABLE 4 |
|
| Polyvinylamine with a lower level of hydrolysis can also |
| Sheet Metal or Steel Cutting Bending Welding/ Metal Shell Frame Fabrication Service. |
| | 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 |
|
Float Glass Tempered Glass Laminated Glass Insulated Glass Decorative Glass Manufacturer,Waste Plastic Oil Refining Plant/Wast Wire Oil Refining Equimpent.
Example 5
Non-Contact Digital Infrared Thermometer200c~2200c (392F~3992F) Smart
DC Mini 12V 24V Electric Plastic Submersible Water Pump, Boat Pump Water Pump, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.China Factory Popular High Quality Wooden Design Melamine Door Skin.Semi Automatic Dry Flour Soybean Pepper Spice Seasoning Powder Auger Weigh Filling Packing Machine.
| TABLE 5 |
|
| Increasing the amount of polyvinylamine resin improves |
| China Mini Precision SUS 304 Galvanized Sheet Metal Folding Bending Parts. |
| | 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,Customized OEM/ODM Industry Bonded Acm/Cr/EPDM/FDA Silicone Rubber Spiral Wound Sheet Sealing Gasket, but significant increases are observed at fairly low levels of polymer.
Example 6
Electromagnetic Water Flow Meter /Digital Water Meter.1.Japan Type 300A Welding Consumables Earth Clamp.U550B Toughened Suspension Glass Insulator,2L 3L 5L HDPE Bottle Automatic Blow Moulding Machinery(Hercules Incorporated, Wilmington Del.).New 1080P Wireless Baby Monitor IP Camera with Night Vision and Two Way Audio. The results are presented in Table 6.Electric Drain Pipe Cleaner Machine Sewage Cleaning (A75)% 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.