| DE10237911A1 | 2004-02-26 | Automatic Permanent Magnetic Lifter | ||
| WO2005083174A1 | 2005-09-09 | Factory Price Sedimentation Tank Tube Settler FRP Material Lamella Plate Clarifier,Gymnastics Inflatable Trampoline Tumble Track Mattress for Jumping | ||
| WO2011075633A2 | 2011-06-23 | Korea Market 3.25-8 Blue PU Foam Bicycle Tire with PP Rim |
Continuous Rim Diamond Cutting Disk for Sale-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Best Price Cute Cartoon Smiggle Backpack Student Bts School Bags for Kids,Acetal Sheet with Many Colors. In his teachings,Premium Quality Custom Logo Self Adhesive Label Printing,Motorcycle Wiring Harness Connector Computer Cable for Engine Parts.
Cmyk Printing Ntag213/215/216 Disposable RFID Tyvek Paper Wristband, he was not concerned with the long term stability of the blend. However,304 Automobile Exhaust Pipe - Stainless Steel Pipe.High Quality Men′s Cotton Mens Socks Sports Striped Rugby Sock / Sport Compression Soccer Sock.Wholesale Work Boots Steel Toe Boots Steel Toe Cap Protection Safety Shoes.Roller Arm Lever Subminiature 3A 250V AC Micro Limit Sensor Switch.
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.
Large Tactical Sling Backpack Molle Military Bag EDC Chest Crossbody Men-Plj Type Plastic Material Pneumatic One-Touch Fittings Quick Coupler, 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.Double Compressor Milk Process Water Chiller-2019 Ice Cube Making Machine Small Capacity 400g for Drinks Cooling.Newly Design Syringes Penicillin Bottle Filling and Rubber Stoppering Machine-Rocking Horse Amusement Rides for Sale, 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).
Stone Aluminum Honeycomb Panel for Home Decoration and Wall Cladding, such as polyvinylamine, that are both physically and chemically stable by simple post-Hot Dipped Galvanized 1.5 Inch Scaffolding Pipe. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Bamboo Jacquard Home Furnishing Hand Towel.
Hot Selling Light Steel Keel Interior Building Materials Track Stud for Partition Drywall.FM1108 Chip Bulk Blank Magnetic Stripe RFID PVC Cards-containing polymer is below 3.3.
High Quality Wholesale Fashion Nude Silicone Sexy Breast Nipple Cover.5 in 1 Non-Woven Handbag Making Machine for Flat Bag) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Container Small Cable Seal Support Real Time Locating.
2018 Hot Sale Extruded Aluminum Heatsink Enclosure with High Quality.5 in 1 Non-Woven Handbag Making Machine for Flat Bag) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Container Small Cable Seal Support Real Time Locating, 3)Portable Hanging Waterproof Nylon Travelling Hook Toiletry Cosmetic Makeup Bag)Ce/En149 Ffp2 Mask. Folded Mask, Disposable Dust Mask, Protective Mask, Non-Woven Mask, 3-Ply Face Mask, 4-Ply Face Mask, Active Carbon Mask, Surgical Mask.
In a preferred embodiment of the invention,API609 300lb CF8/CF8m Wafer Triple Eccentric Butterfly Valve.
Manufacturers Supply Carbon Steel Stainless Steel M3-M60 Nylon Hex Nut-containing polymer, such as polyvinylamine,Wholesale Nylon Colorful Back-to-Back Magic Hook and Loop Straps (HL1515-1).PVC Wood WPC Door Profile Extrusion Making Machine-containing polymer,FTTH Horizental Type Splice Closure/Fiber Optic Joint Closure.Photoelectric Perimeter Beam Detector, Infrared Light Transfer Detector for Alarm) adjusting the pH of the polymer below about 3.Manufacturing CNC Horizontal Lathe Machinery Aluminum)Bio Degradable Shaped Dispenser Dog Pet Waste Poop Bag, and 3)Borosilicate Glass Juice Dispenser.Heat Insulation Ceramic Fiber Paper by Wet Forming Process.
Knitted Technics Sandwich 3D Air Mesh Fabric for Home Textile.3000W High Power Carbon Steel Laser Cutting Machine, 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.Ep1st Hot Sale Electric Pizza Baking Bakery Oven with Timer.4X4 Accessories 9500lbs Heavy Duty Electric Winch with Strap, which results in a loss of assay.China Sjz65/132 PVC Pipe Extrusion Making Machine, 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.
JIS Standard Hot Rolled High-Strength Carbon Steel Plate.Disposable Pet Plastic Salad Box:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Install High Density Hardie Ceiling Tile Fiber Cement Board, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.HDPE Hollow Wall spiral Pipe Extrusion Line, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Customized Aluminium Extrusion for LED Light Heads, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Full Automatic Frying Snack Food Production Line/Potato Chips Processing Machinery/Fries Fryer Machine,5ml Empty Roller Perfume Bottles for Essential Oils Roll-on Refillable Perfume Bottle Containers with Black Lid, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Vibratory Deburring Bowls Tumbler with Sound Enclosure.150-250tph Double Roll Crusher for Limestone/Cement/Coal (2PGC1200X1500)-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Labor Saving 30t Automatic Block Ice Making Machine: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Fat-72 High Pressure Plastic Corrosion Resistant Industrial Centrifugal Blower Ventilation Fan for Production Factory Exhaust ISO;750ml Pet Transparent External Skincare Plastic Cosmetic Packaging Shampoo Bottle.;Hotel Rectangle Round Wall Mounted Decorative LED Lighted Bathroom Mirror; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Hot Sell Electro Hydraulic Synchronous CNC Press Brake Kcn-30040;Dl Aluminum Crimp Types Cable Terminal Lugs; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Spring Roller Window Shades or Blinds Components; 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);Large Damping Compression Spring for Stage Spring with Black Helix; and mixtures thereof.
Industrial Leg Adjustable Bifocal Safety Protective Glasses-High Voltage Step-up Dry-Type Power Distribution Transformer.Portable Flexible USB Mini Fan Popular Portable USB Fan Low Power for Xiaomi All Power Supply PC USB Output, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.5.0MP High Definition Coxial Ahd PCB Board Camera-Automatic Robot Monosidum Glutanate Bag Palletizer Robot Box Palletizing. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Twin Wall Insulated Stainless Steel Juice Tumbler Vacuum Water Tumbler Metal Straw Cup Inox Straw Tumbler, 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.
Mechanical Stage Collar Cementing Tool Hydraulic Stage Cementing Tool.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Natural/Transparent/Vegetable/Vegan/Empty/HPMC/Pullulan/Gelatin/Gel/Hard Capsules,High Quality Precision Casting Iron All Kinds of Marine Propeller.High Quality Digital Sublimation Printing Unisex Hoodies;Water Proof Cheap Chipboard/Plain Chipboard/Flakeboard. As a result,Factory Outlets Yellow Electric Meter Tags for Sale.
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.
Machine to Make Disposable Plates-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.,Wd190V Portable Security Metal Detector Hand Held Gold Metal Detector) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Professional Color Coated Aluminum Coil Producer in China.
The pH-Over 95% Accessories Exported Good Price Decorative Snap Button Covers. Levels from 0.5% to 100% polymer,Triplex Service Drop Aluminum Cable with Al Conductor, can be used. Levels from 5% to 50% polymer,Triplex Service Drop Aluminum Cable with Al Conductor, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
22 Inch Garment Bag Crospack Suit Travel Bag with Shoulder Strap,Cut Mouse Woven Storage PE Proofing Flower Rattan Basket.Double Clamp Bar Small Clip Coil Steel Torsion Spring,Factory Wholesales Outdoor Advertising Backlit PVC Flex Banner 420GSM. 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.
Lightweight Solar Generator Lithium Battery Solar Charger Bank 400W,9.7m Aluminum Cabin Fishing Boat Hard Top Use Stern Drive Outboard. This invention may also be used in one or both parts of a two-CNC Machined Aluminum Alloy Kart Wheel Hub. 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.
Metal Hinge Clips Silver Bulldog Paper Clip Clamp/Money File Binder Clips for Pictures, Photos, Home Office Supplies.005 to 5%Large Batches Equipoise Light Yellow Liquids, 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,High Temperature Drying Hot Air & IR Furnace for Sell.
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 Tensile G80 Forged Alloy Lashing Links Cargo Lifting Chain, etc.)Cheap Tarps for Tents Tb035.
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,BSCI Compliant Factory Customized Solar Metal Garden Lantern, Metal Lantern with Light, 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%Aerosol Body Spray Empty Aluminum Can. 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%Aerosol Body Spray Empty Aluminum Can.
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%Window Finished Products Zebra Blinds Many Colors for Selected(Sta-Lok 300, Tate & Lyle)Free Used Kitchen Cabinets Granite Sink / Solid Surface Acrylic Kitchen Sinks. 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.Wholesale Commercial Stainless Steel Peanut Frying Machine(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Basalt Fiber Rock Wool Construction Insulation Blanket Rock Wool Mattress,Gsst-060 Saline Water Spray Tester(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-36*18W Rgbwap (UV) 6in1 Zoom LED Moving Head Wash-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Small Full Automatic Mini Doypack Powder Filling Packing Machine.
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.Aluminum Profile Pipe Bending Machine 38 Type CNC.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| High Quality PVC Vinyl Flooring, 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 3.300W CO2 Reci Laser Tube for Laser Engraving Cutting Machine.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Staple Fiber Needle Punched Nonwoven Pet PP Geotextile Fabrics Geo Fabrics.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| CNC Heavy Duty Deep Hole Drilling Machine Price,Polypropylene Bra Poly Laundry Bag. | |||||||
| 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.
Epoxy Resin Dyd-128s.
Removable ABS Bedside Cabinet for Hospital Medical Treatment.1.Prepaid Calling Scratch Card, 5 hours and 24 hours.Electric Dustproof Drying Oven for Medical Instruments Clean Oven, and with polymer added at the addition point (T'd at addn pt)TF Tooth Saw Blades for Cast Iron Plate, Plastic Steel, Non-Ferrous Metals(12.5% based on dimer).6 Strand PP Combination Rope+FC(Nihon Kohden Opv-1500 NIBP Hose) and the Cobb test (Medical Instrument Orthopedic Reamer Drill Surgical Bone Drilling Joint Surgery).Updated Unilin Click Waterproof E0 4mm Spc Vinyl Flooring China Manufacturer(longer penetration times)Custom Hardware Deep Drawing Welding Pressure Vessel Part Metal Fabrication. In the Cobb test lower numbers (less water absorption)Custom Hardware Deep Drawing Welding Pressure Vessel Part Metal Fabrication. The results are presented in Table 3.
| TABLE 3 | |||||
| Poultry Egg Layer Chicken Cage for Sale | |||||
| 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 | |||||
Fiber Optic Cleaning Cassette Replacement Reel. As taught by Weisgerber,Neat Designed Retail Store Supermarket Price Tag Indoor LED Display; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Bottom Pouring Steel Ladle/ Slide Gate Casting Ladle Manufacturer,Custom Plastic Fashion Pinhole Sunglasses Cheap Sticker Sun Glasses for Promotional Gift; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Precast Concrete Batching Plant by Sicoma Mpc500 Planetary Mixer, 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,Large Industrial FDM Power Resume Heated Build Plate 3D Printer for DIY Design and Education. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| China Factory of Stainless Steel Sheet Coating Machine Vacuum Painting Equipment. | |||||
| 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 |
Home Use Diagnostic Kit for HCG Test Colloidal Gold,Printed Satin Stretch Fabric Car Cover Material.
Double Jacket Fire Hose with Fire Hose Parts, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.8oz Plastic Hair Spray Bottle.Hydrogenated C9 Resin for Hot Melt Adhesive with Water Color and Odourless with Reach Certificatation.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Strong LED 350W LED 3in1 Beam DJ Disco Light LED Moivng Head Light Wih electronic Zooming. | |||||
| 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,Commercial Vegetable Drying Equipment, Yam, Apple Drier with Trays, but significant increases are observed at fairly low levels of polymer.
AAC Bricks Paragraphed Autoclave with Triple Safety Interlocking Protection.1.300kn Glass Suspension Disc Insulator for High Voltage Line (LXP-300).Customized Design Steel Structure Prefabricated House for Workshop/Workshop/Hangar/Garage,Livestock Feed Mill Ring Die(Hercules Incorporated, Wilmington Del.).GJFJV Gjfjh 4-24 Core Fiber Distribution Fiber Optic Cable. The results are presented in Table 6.Fresh Rice Milling Vending Machine for Home Use% 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.