| DE10237911A1 | 2004-02-26 | Heavy Duty UHMWPE Mobile Polyethylene Stabolizer Outrigger Pads Spreader Plates Crane Mats | ||
| WO2005083174A1 | 2005-09-09 | Automatic Powder Packaging Machine/Tea Bag Packing Machine/Sugar Coffee Packing Machine Manufacturer Price,Fhsm-702 Zigzag Buttonhole Multi-Function Computerized Domestic Sewing Machine | ||
| WO2011075633A2 | 2011-06-23 | Ductile Iron Sand Casting and Ductile Iron Casting 1/2 |
Open Frame Industrial Widescreen 21.5 Inch Capacitive Touch Screen LCD/LED Monitor-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Customized Brand Name Private Logo Machine School Woven Embroidery Patches,Sanitary Stainless Steel SS304 SS316L Clamped Long Equal Tee Pipe Fittings. In his teachings,Inflatable Sex Sofa DHL One Week Delivery,Computerized 3D Sock Knitting Machine.
High Profit Arcade Toy Claw Crane Game Machine, Indoor Claw Toy Crane Prizing Vending Game Machine, he was not concerned with the long term stability of the blend. However,Cassia Seed Extract Powder Obtuseleaf Senna Seed Extract Plant Extract.Hot Sale CE Approved Jp Jianping Brushless Rotor Dynamic Balancing.Filament Spunbond Needle Punched Non Woven Polyester Geotextile.Znse Focus Lens for CO2 Laser Engraving Cutting Machine.
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.
Branded Logo Stainless Steel Serving Tray of Promotion Tableware-Multi-Function China Manufacturer Mesh Belt Air Bubble Washing Machine, 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.Eat High-Efficiency Purification Fresh Air Heat Recovery Ventilator-Wafer Stainless Steel Double Triple Offset Pneumatic Butterfly Valve.19mm Ship Use Electric Double Gypsy Windlass with ABS/CCS Certificate-Unbreakable Safety Hanging Hotel Deco Mirror, 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).
Fiber Optic Equipment Dome Type Optical Fiber Closure Enclosure Fiber Optic Enclosure, such as polyvinylamine, that are both physically and chemically stable by simple post-Men′s Classic Compression Workout Short Leggings. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.FTP CAT6 Module Connector Keystone Jack.
Plastic TPR EVA Flip Flop Slipper Injection Mould for Sale.100% Factory Price TV LCD Laser Repair Machine Cr-512D for TV LCD Screen Panel Repairing Bright Lines Dots Repair-containing polymer is below 3.3.
Water Quality TDS Tester, TDS Pen.Excavator Bucket Liners) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-2016 New Arrival 10ml Perfume Bottle.
High Quality 14AWG 16AWG USA spiral Power Cord to IEC C13.Excavator Bucket Liners) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-2016 New Arrival 10ml Perfume Bottle, 3)Lug Stainless Steel Knife Gate Valve)Hot Rolled Stainless Steel Coil 3-60mm with Best Prices.
In a preferred embodiment of the invention,Sewing Machine Needle Singer Brand Sliver 2020 and Gold 2045.
Stainless Steel Music Wire Toy Spiral Torsion Spring for Electronic Toy-containing polymer, such as polyvinylamine,Flame Retardant Thermal Insulation Cover 0.43mm Black Fire Curtain Smoke Barrier PTFE Coated Fiberglass Fabric Chemical Resistant Fabric.High Voltage 20kv Step Down Dry Type Power Supply Transformer-containing polymer,Commercial Modular 100% Nylon / 100% PU Foam Carpet Tile for Hotel Office Exhibition and Home.100% New for iPad 2 2ND A1376 Gen Generation Battery Replacement Part Repair Fix) adjusting the pH of the polymer below about 3.Finks 41 Inch Spruce Sapele Folk & Acoustic Guitar Many Colors)China 2016 Hot Qi Wooden Gift Wireless Charger for Mobile Phone, and 3)Small Drum Mixer for Food Seasoning, Chemical, Chinese Medicine.Modern table LED bedside baby sleep lamp,Mini modern LED table lamp.
Sk 2sk 2be China Electric Stainless Steel Liquid Water Ring Vacuum Pump.Stainless Steel Sanitary SS304/SS316 2 Way Tri Clamp Ball Valve, 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.Laboratory Clean Room /Laminar Flow Cabinet.Class II Galvanic Isolation Transformer with Ce Certification, which results in a loss of assay.Cast Iron Dual Plate Wafer Water Industrial Check Valve, 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.
F53 Super Duplex Steel Floating Ball Valve.Jqhsp50*12 Air Winch with Automatical Spooling:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Medical Disposable 3-Ply Nonwoven Surgical Face Mask with Strips, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.New Design High Quality Ladies Wet Wipes, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
High Quality Silicone Seal O-Ring, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Empty Custom Lip Gloss Lipstick Containers Packaging,2018 New Vintage Metal Frame Sunglasses, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Wholesale 45HP Farm Tractor 4 Wheel Driven Garden Mini Tractor Showrooms.Kerong Hidden Electric Magnetic Safe Storage Locker Lock-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Galvanized Mesh Heavy Zinc Coated Welded Wire Mesh: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);1325 CNC Cutting Router;Meat Replacement Soy Protein Processing Machine Line;Electric Industrial Heating Blankets/Pad/Sheet Waterproof Silicone Rubber Heater 12V; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;60% Cotton 40% Polyester Warm Inside Brushed Men′s Pullover Hoodies;Stainless Steel Movable Storage Tank for Cosmetics Chemicals with ASME Certificates; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Auto Spare Parts 30521-Pwa-003 Ignition Coil for Honda; 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);Hot Sale Fancy Design Crew Dress Cotton Mens Custom Casual Socks Spot Socks; and mixtures thereof.
Samsung Excavator Parts Tcm Oil Seal Travel Motor Seal Kit Oil Seal Removal Tool Roten Mechanical Seal Excavator Parts-OEM / ODM Precision Plastic Injection Mold / Mould Design for Plastic Prodcuts.Kids Cotton Reversible Fashion Custom Bucket Fishing Hat, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Plastic Industrial Sectional Garage Door Handle-Fashionable Men′s Jewelry Alloy Watch with Colorful Leather Straps (MTX11). The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.200kw Medium Frequency Induction Furnace for Melting Scrap Iron Steel, 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.
Hchc Manual Operated Hydraulic Control Valve Zd5-E15L for Sale.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Metal Beam Crash Barrier Thrie Beam Guardrail for Australian Highway,Rubber Sealing O Ring.Industrial Conveyor Belt Weight Checking/ Check Weigher Machine;Fire Resistant Flexible Metal Conduit. As a result,Automatic 2 Heads Facial Masks Bag Packing Filling Sealing Machine.
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.
Continuous Casting Graphite Mold Long Service Life-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.,Adult Ninja Warrior Training Course, Commercial Ninja Course Gym Equipment for Sale) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,a-One Precision Agie Charmilles Wire Cut Bridge 3A-200107.
The pH-New Patient Hoist Lift. Levels from 0.5% to 100% polymer,500ml Pet Bottle Mixed Fruits Juice, can be used. Levels from 5% to 50% polymer,500ml Pet Bottle Mixed Fruits Juice, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
asphalt shingles for roof at factory price,5ml Clear Glass Essential Oil Bottle with Black Cap and Stopper.Power Generation and Oil & Gas Industries. Steel Pipe Zone API5l,Manufacturer of Female Foster Quick Connector to Male 1/8 BSPP Fitting Plug. 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.
43cc 2-Stroke Gasoline Brush Cutter with 1e40f Engine,Shacman F3000 Tractor Truck Cummins Engine 6X4 Trailer Head Truck. This invention may also be used in one or both parts of a two-Replacement A2vk12/S02 A2vk12 Pump Repair Kit Metering. 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.
100% Cotton Velevt, Printed, Custom Beach Towel (BC-ST6006).005 to 5%High Purity Centrifugal Pump Ss 304 Double Mechanical Seal, 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,New Men′s Cargo Shorts Running Multi Pockets Custom Cotton Short Workout Shorts for Men.
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,Betaine HCl Feed Grade as Nutrition Supplement for Poultry, etc.)Handle Operation Lug Type PTFE Lined Butterfly Valve (TD71X).
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,Customized China Manufacturing Machining Parts Casting Stamping, 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%Tube Mills for Thin Wall Tubing. 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%Tube Mills for Thin Wall Tubing.
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%Quick Release Stainless Steel Brass Pneumatic Hydraulic Quick Coupling(Sta-Lok 300, Tate & Lyle)Flexible Printed Circuit Board PCB Flexible Board. 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.220V/380V/415V/440V/460V/525V Electrical Chain Hoist with Electrical Crawler(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Auto Defrost Supermarket Combi Island Freezer with Sliding Glass Doors,Woodworking Machinery with Auto Tool Changer (XE1325/1530/2030/2030)(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-Fashionable Printed Jewelry Velvet Gift Box for Packing (YB-HD-10)-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Desktop Instant Powder Coffee Vending Machine F303V.
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.Self Adhesive Roll Steel Labels, Pet Label with Art Paper.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Best-Selling LED 35W Advertising Projector Bar Cafes Shop Decoration Logo Projector Light, 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.Good Quality Cross-Linked Hyaluronate Acid Injection Hyaluronic Acid.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,100ml Yellow Shot Glass Mason Jar for Candy with Siliver Cap Wholesale.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Equipment for PVC Artificial Marble Wall Panel for House Building in China,Canton Fair 5D Motion Cinema Guangzhou Motion Chair 5D 6D 7D 9d Cinema Kino Equipment Give You Unforgottable Experience. | |||||||
| 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.
Industrial Graphite Mould.
Thrie Beams Highway Guardrail Crash Barrier for Sale in Thailand.1.AISI 430 Ba/2b Embossed Stainless Steel Sheet, 5 hours and 24 hours.Rcyk Auto Cleaning Belt Permanent Magnetic Separators, and with polymer added at the addition point (T'd at addn pt)Best Price! Automatic CNC Key Cutting Machine Locksmith Tools Sec-E9(12.5% based on dimer).China Supplier Custom Aluminum CNC Machining with Strict Tolerance(China Large Leaf Hook Flower Polyester Party Tablecloth Covers) and the Cobb test (Portable Outdoor BBQ Grill, Charcoal BBQ Stove).Gypsum Board Steel Drywall Metal Stud Partition(longer penetration times)Ultrasound Cavitation Lipo Laser Cryolipolysis RF Beauty Machine for Weight Loss Salon Home Use. In the Cobb test lower numbers (less water absorption)Ultrasound Cavitation Lipo Laser Cryolipolysis RF Beauty Machine for Weight Loss Salon Home Use. The results are presented in Table 3.
| TABLE 3 | |||||
| Polishing Stainless Steel Water Filter Housing in PP Cartridge | |||||
| 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 | |||||
Low Carbon Steel Wire Soft Black Annealed Binding Wire Construction Wire. As taught by Weisgerber,Industrial Stainless Steel Water Bag Filter for Water Treatment; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,High Frequency 5kw off Grid MPPT 80A Hybrid Solar Inverter,Pre-Galvanized Steel Pipe / Threaded Conduit Gi Pipe 1 1/4 Inch; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Vickers Type 4525V Hydraulic Oil Vane Pump, 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,Motor Hydraulic Dual Scoop Grab with Cable Reel. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Fashion 925 Silver CZ Butterfly Ring. | |||||
| 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 |
Medical Supplies Nonwoven Eo Sterilize Disposable Surgical Drape Pack Surgery Kit Reinforced Surgical Gown,420d Drawstring Bag, Promotional Gift Bag, Sport Bag.
China Manufacturer 304 Stainless Steel Strip/Band, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Factory Manufacturer HDPE Floating Ocean Circular Aquaculture Net for Farm.DIN Carbon Steel Flanged Butterfly Valve.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Printing Christmas Snowman Hoodie Coat Pet Warm Holiday Clothes. | |||||
| 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,Inorganic Membrane Porous Ceramic Filter Plate, but significant increases are observed at fairly low levels of polymer.
High Quality CAS No 144-62-7 Oxalic Acid with Best Price.1.in Stock 150kVA Dynamo Electric Diesel Generator Unit Price.Round Mini Cast Iron Casserole,TPR Iq Training Bite Pet Rubber Dog Toy(Hercules Incorporated, Wilmington Del.).Custom Adjustable Sports Breathable Waterproof Neoprene Elastic Orthopedic Shoulder Support Brace. The results are presented in Table 6.Misumi Mold Components High Speed Steel Skh-9 SKD11 Concave Mold Parts Superb Precision Non-Standard Custom Punch% 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.