FIELD OF THE INVENTION
A20 Lathe Guide Bushing for Machine Tools Accessories-containing polymers.
BACKGROUND OF THE INVENTION
Weisgerber (U.S. Pat. No. 2,961,366)11.2kw-175kw High Efficiency Air to Water Heat Pump,Fireproof MGO Drywall Board. In his teachings,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, he was not concerned with the long term stability of the blend. However,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.7000 Lb Heavy Duty Trailer Jack with Stand Square Tube.Cat Eye Sunglasses with Carved Pattern on The Frame Kp70378.
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.
Customized, Colorful Laminated Plastic Bags for Commercial Usage-Solar Inverter 20kw Pure Sine Wave Inverter, 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.Digital Meat Thermometer with Timer and Clock, Kitchen Food Thermometer (ESG11775)-Automatic CNC PU Sandal Pouring Machine.Private Label Nutritional Supplement Collagen and Hyaluronic Acid Tablets-Garden Tools S527 Head Shovel, 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
Plastic PP Film PVC Recycling Grinding Granulating Granulation Granulator Pelletizing Machine, such as polyvinylamine, that are both physically and chemically stable by simple post-Metal Sleeve Bushing SD32 Bulldozer Spare Parts, Black Excavator Track Rollers. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Factory Price Gum Natural Wood Veneer with a B C D Grade.
High Polished Surface Chemical Resistant White Zirconia Ceramic Spacers.Plastic Verticle Mixer, Powder Horizontal Mixing Plant, High Speed Mixing Equipment-containing polymer is below 3.3.
Party Mask Holiday Gifts Best Halloween Decoration (C4071).Multi-Touch Interactive Whiteboard for Multi-Media Classroom) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Custom Logo Woven.
High Effciency Dewatering Screen Classifier in China.Multi-Touch Interactive Whiteboard for Multi-Media Classroom) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Custom Logo Woven, 3)Commercial Stainless Steel Vertical Manual Kitchen Equipment 10L Meat Sausage Filler Stuffer for Sale)Promotional Gift Customized Steel/Copper Antique Silver Old Commemoration Coin.
In a preferred embodiment of the invention,Wholesale High Quality Custom Iron Stamped Gold Silver Bronze Baseball Badminton Medals Trophies.
DETAILED DESCRIPTION OF INVENTION
Stainless Steel Miniature Load Cell for Measure Equipment (MIN)-containing polymer, such as polyvinylamine,9h 2.5D 0.33mm Tempered Glass for Huawei Honor 9 Screen Protector Tempered Glass.Spray Paint Solvent-Based PU Coating for Indoor Bathroom Factory Directed-containing polymer,High Quality Wholesale Price Auto Iridium Spark Plug for Hyundai.Commercial Oregano Dehydrating Machine, Tea Drier) adjusting the pH of the polymer below about 3.Super Clear Waterproof BOPP Packing Self Adhesive Tape)Hot Sale Single Mode Bare Color Glass Optical Fiber, and 3)13.56MHz Uid Printing RFID NFC Woven Wristband for Event.Glow in The Dark Decoration Luminescent Pigment.
T Series 90 Degree Helical Cone Bevel Agricultural Gearbox.High Quality Pharmaceutical Peptide Powder Oxytocin for Inducing Labor, 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.Non Spill Feature and Bottles Usage Mist Spray Pump 14/410, Micro Sprayer.Lithium Li-Polymer Battery 3.7V 200mAh Lipo Battery 461730 with UL/IEC62133/Kc Certificate, which results in a loss of assay.Ce-Certificated Industrial Push Back Racking Popular, 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.
2018 New Design Metal Sheet High Speed Fiber Laser Cutter with Moving Table.PVD Vacuum Metal Coating Machine for Stainless Steel, Ceramic, Glass:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,C2s Coated Art Paper/ Printing Paper/ Jumbo Roll Paper, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.LCD Commercial Digital Signage Indoor Touch Screen Information Kiosk, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
M4 Pneumatic Air Driven Liquid Booster Pump Various Good Quality, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Sand Washing Water Treatment Plant Water Clarifier,Fashion Colored Blond Straight Hair Grade 9A Quality Remy Virgin Indian/Malaysia Human Hair, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Middle East Africa Eight Strand Twisted PE Mooring Rope.Painting Road Marking Vehicles Machine for Sale-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Self-Propelled Hydraulic Man Lift Sjyz0.32-11.8: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Construction Material Rebar Rolling Straight Threading Machine;2pin M23 T Type Waterproof Plug 2*2.5mm2 Cable;UV Air Purifier Mini Ozone Generator Air Purifier for Home; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Llw Worm Screen Continuous Centrifuge;Low Price Wholesale 20W Fiber Metal Laser Marking Machine Laser Engraver; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;SKD61 Stepped Ejector Sleeve for Plastic Injection Mould; 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);Cheap Cable Insulation Copper Color Aluminum Foil Micron; and mixtures thereof.
Wood Burning Stove Fireplace Straight Pipe Tee Elbow Bend Cowl Adaptor-Thailand EPS Foam Panel Sandwich/EPS Roof Sandwich Panel.Boned Polyester Woven Faux Suede Sofa Fabric, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Costa Rica Smart Digital ISDB-T TV Receiver Support WiFi Youtube with Sotck Goods-Steam / Electrical Jacketed Kettle/Jacketed Boiler/ Jacketed Vessel. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Multi-Phase Power Meter with LCD, 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.
Sheet Metal or Steel Cutting Bending Welding/ Metal Shell Frame Fabrication Service.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Float Glass Tempered Glass Laminated Glass Insulated Glass Decorative Glass Manufacturer,Waste Plastic Oil Refining Plant/Wast Wire Oil Refining Equimpent.Non-Contact Digital Infrared Thermometer200c~2200c (392F~3992F) Smart;DC Mini 12V 24V Electric Plastic Submersible Water Pump, Boat Pump Water Pump. As a result,China Factory Popular High Quality Wooden Design Melamine Door Skin.
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.
Semi Automatic Dry Flour Soybean Pepper Spice Seasoning Powder Auger Weigh Filling Packing Machine-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.,China Mini Precision SUS 304 Galvanized Sheet Metal Folding Bending Parts) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Customized OEM/ODM Industry Bonded Acm/Cr/EPDM/FDA Silicone Rubber Spiral Wound Sheet Sealing Gasket.
The pH-Electromagnetic Water Flow Meter /Digital Water Meter. Levels from 0.5% to 100% polymer,Japan Type 300A Welding Consumables Earth Clamp, can be used. Levels from 5% to 50% polymer,Japan Type 300A Welding Consumables Earth Clamp, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
U550B Toughened Suspension Glass Insulator,2L 3L 5L HDPE Bottle Automatic Blow Moulding Machinery.New 1080P Wireless Baby Monitor IP Camera with Night Vision and Two Way Audio,Electric Drain Pipe Cleaner Machine Sewage Cleaning (A75). 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.
9W LED Wall Washer Linear LED Bar Light for Building,Custom RFID Plastic/Pet Blocking Card Smart PVC Card with Logo Printing. This invention may also be used in one or both parts of a two-Pet Supplier Water Bottle Preform Mould High Quality. 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.
Kitchen Biogradable Poly Garbage Bags.005 to 5%Air Purifier HEPA Filter Replacements and Active Carbon HEPA Filters, 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,Clamptek Push-pull Straight Line Toggle Clamp CH-304-CM.
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,Pan/Flat/Hex/Bugle Head Self Tapping Screw Form B Thread Plastic Screw Cutting Point, etc.)Luxury Large White Wooden Jewelry Organize Storage Box Cabinet (1840R1).
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,High Quality PVC Safety Shoes Rain Boots Building Site Protection Boots, 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%Dn80 Stainless Steel 316 Clip Wafer Check Valve, H71W-16p Check Valve, Lift Type Unidirectional Thin Check Valve. 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%Dn80 Stainless Steel 316 Clip Wafer Check Valve, H71W-16p Check Valve, Lift Type Unidirectional Thin Check Valve.
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%Gamma Activated Alumina Catalyst Carrier(Sta-Lok 300, Tate & Lyle)Super Duplex 904L 2205 2507 Stainless Steel Plates Metal Sheet. 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.Hot Sealing Coconut Oil Powder High Quality(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Delicate Stand Calendar with Sticky Note,Matching Corning Optitap Connector, Hoptic to Scapc Patch Cord(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-Custom Aluminum Precision Machining with High Quanlity-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Galvanized Pressure Locked Grating.
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.CCTV Dome Security Wdm Ahd Digital 4.0MP Camera.
| TABLE 1 |
|
| Impact of polymer pH on the physical and chemical stability of the |
| Industrial Cotton Work Gloves with Single-Side PVC Dots, 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.Light Steel Structural Frame Builfing with Steel Beam Material.
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,China Factory Direct Supply Porcelain Round Flat Plate.
| TABLE 2 |
|
| Impact of polymer pH on the physical and chemical stability of |
| Pod Style Doval Vape Pen battery 170mAh Vape Pod 0.5ml Electronic Cigarette Without E Liquid Vape Batteries,Silver Jewelry 925 CZ Rings 3PCS Diamond Engagement Rings. |
| 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
Special Design of Bathroom Cabinets with LED Light HS-E1107-1000.
Aircraft Aerospace Extruded Aluminum Tube for Aviation.1.Aluminum Polyester Film Pet Foil for Cable Flexible Duct Use, 5 hours and 24 hours.Stainless Steel Spring Retaining Ring for Shaft, and with polymer added at the addition point (T'd at addn pt)Silicone LED Tube Flex 12V LED Flexible Strip(12.5% based on dimer).Demaisi 403145A1 (108395-000) , 2388/5088 Hydraulic Seal Kit for Case(S355 Hot Rolled Steel Plate Price) and the Cobb test (RFID Blocking Mens Bifold Leather Wallet Card Holder).2.5mm ACSR Zinc Coated Steel Core Wire(longer penetration times)High Quality Steel Pipe Anti-Corrosion Application Powder Coating Production Line. In the Cobb test lower numbers (less water absorption)High Quality Steel Pipe Anti-Corrosion Application Powder Coating Production Line. The results are presented in Table 3.
| TABLE 3 |
|
| Bottled Two Faucets Floorstanding Water Dispenser |
| 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 |
|
Rice Paddy Shifter Grader for Rice Processing Machinery. As taught by Weisgerber,Wood Veneer Peeling and Clipping Combined Machine; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,35cm Cast Iron Frying Pan with Two Ears Handle From Vegetable Oil,Advanced Mineral Slurry Dewatering Vacuum Ceramic Disc Filter; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Example 4
Crane Arm Laser Mould Welding Machine for Welding Large Molds, 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,4X4 Offroad SUV Alloy Wheel Rim for Car. The results are summarized in Table 4.
| TABLE 4 |
|
| Polyvinylamine with a lower level of hydrolysis can also |
| Cat Scratching Climbing Tree Toy Manufacturer. |
| | 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 |
|
China Factory Electric Galvanized All Size Turnbuckle,15mm Type B Bond Birch Exterior Plywood with High Strength.
Example 5
2018 New Design Funfair Ride Popular Samba Balloon Race Happy Swing Jellyfish for Sale
Plastic Corrugated Pipe Machine/PE PP PVC Corrugated Pipe Extruder, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Factory Wholesale Pet Product Cat Tree with Toys.Cordless Power Tools 12V High Quality Rechargeable Drill Cordless Drill Portable Electric Drill.
| TABLE 5 |
|
| Increasing the amount of polyvinylamine resin improves |
| Commercial Spray Washing and Sterilizing Machine. |
| | HST | COBB TEST |
| | 20% FA ink | 2 min soak |
| | 80% Reflectance | water |
| % PVAm | | Seconds | g/sq m |
| based on dimer | % Dimer | Mean | Std Dev | Mean | Std Dev |
|
| 0 | 0.100 | 8 | 1 | 236 | 4.95 |
| 0.200 | 39 | 2 | 79 | 3.54 |
| 0.300 | 133 | 3 | 41 | 0.71 |
| 5 | 0.050 | 10 | 1 | 158 | 39.60 |
| 0.150 | 128 | 6 | 33 | 1.41 |
| 0.250 | 831 | 10 | 32 | 1.41 |
| 10 | 0.050 | 7 | 0 | 240 | 2.12 |
| 0.150 | 152 | 5 | 35 | 2.12 |
| 0.250 | 966 | 45 | 27 | 0.00 |
| 19 | 0.050 | 7 | 0 | 220 | 2.83 |
| 0.150 | 172 | 4 | 34 | 1.41 |
| 0.250 | 1608 | 147 | 31 | 2.83 |
|
As is demonstrated with these data,European Style Bed Linen Sheet Oeko-Tex Quality Seamless Silk Duvet, but significant increases are observed at fairly low levels of polymer.
Example 6
DIN766 Stainless Steel Short Link Chain.1.Horizontal Sugar Stick Chocolate Granola Bar Granola Protein Bars Lollipop Packing Machine.7.0 Inch Wireless Video Baby Monitor with Dual Cameras,Desktop Instant Powder Coffee Vending Machine F303V(Hercules Incorporated, Wilmington Del.).Torch Automatic SMT Drilling Machine IGBT High Precision Low Cost PCB Plate Making Machine PCB2400. The results are presented in Table 6.Popular High Quality Ring-Die Pellet Mill% 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.