| DE10237911A1 | 2004-02-26 | Adjustable Cervical Collar/Neck Brace/Neck Support | ||
| WO2005083174A1 | 2005-09-09 | Factory-Natural Veneer Plb, PA and Bur Veneer in 0.25mm,New Design Inflatable Water Playground Amusement Park with Water Slide Pool | ||
| WO2011075633A2 | 2011-06-23 | High quality 110V DC Power Supply for American Market |
Fashion 24K Gold with Transparent Beads Bracelet-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Hot Sale Reflector for Pedestrian Kw-106 En13356 Hearts,Manufactured Copper Wire Clamp for Earth. In his teachings,Stainless Steel Metal Cold/Hot Rolled Coil Mini Slitting/Cutting Line Machine,Prefabricated Steel Structure Building for Warehouse and Factory.
HDG Galv Us Type Drop Forged Wire Rope Clips, he was not concerned with the long term stability of the blend. However,12 Touch Screen Monitor for Restaurant/ Touch Monitor for Vending Machine.Men Women Compression Custom Logo Socks Men Cotton.Top Quality Factory X-Type LED Extrusion Custom Aluminium Profile.Open Frame Industrial Widescreen 21.5 Inch Capacitive Touch Screen LCD/LED Monitor.
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 Brand Name Private Logo Machine School Woven Embroidery Patches-Sanitary Stainless Steel SS304 SS316L Clamped Long Equal Tee Pipe Fittings, 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.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-Cassia Seed Extract Powder Obtuseleaf Senna Seed Extract Plant Extract, 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).
Hot Sale CE Approved Jp Jianping Brushless Rotor Dynamic Balancing, such as polyvinylamine, that are both physically and chemically stable by simple post-Filament Spunbond Needle Punched Non Woven Polyester Geotextile. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Znse Focus Lens for CO2 Laser Engraving Cutting Machine.
Branded Logo Stainless Steel Serving Tray of Promotion Tableware.Multi-Function China Manufacturer Mesh Belt Air Bubble Washing Machine-containing polymer is below 3.3.
Eat High-Efficiency Purification Fresh Air Heat Recovery Ventilator.Wafer Stainless Steel Double Triple Offset Pneumatic Butterfly Valve) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Ductile Iron Sand Casting and Ductile Iron Casting 1/2.
19mm Ship Use Electric Double Gypsy Windlass with ABS/CCS Certificate.Wafer Stainless Steel Double Triple Offset Pneumatic Butterfly Valve) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Ductile Iron Sand Casting and Ductile Iron Casting 1/2, 3)Unbreakable Safety Hanging Hotel Deco Mirror)Fiber Optic Equipment Dome Type Optical Fiber Closure Enclosure Fiber Optic Enclosure.
In a preferred embodiment of the invention,Men′s Classic Compression Workout Short Leggings.
FTP CAT6 Module Connector Keystone Jack-containing polymer, such as polyvinylamine,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,Water Quality TDS Tester, TDS Pen.Excavator Bucket Liners) adjusting the pH of the polymer below about 3.High Quality 14AWG 16AWG USA spiral Power Cord to IEC C13)Lug Stainless Steel Knife Gate Valve, and 3)Hot Rolled Stainless Steel Coil 3-60mm with Best Prices.Sewing Machine Needle Singer Brand Sliver 2020 and Gold 2045.
Stainless Steel Music Wire Toy Spiral Torsion Spring for Electronic Toy.Flame Retardant Thermal Insulation Cover 0.43mm Black Fire Curtain Smoke Barrier PTFE Coated Fiberglass Fabric Chemical Resistant Fabric, 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.High Voltage 20kv Step Down Dry Type Power Supply Transformer.Commercial Modular 100% Nylon / 100% PU Foam Carpet Tile for Hotel Office Exhibition and Home, which results in a loss of assay.100% New for iPad 2 2ND A1376 Gen Generation Battery Replacement Part Repair Fix, 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.
Finks 41 Inch Spruce Sapele Folk & Acoustic Guitar Many Colors.China 2016 Hot Qi Wooden Gift Wireless Charger for Mobile Phone:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Small Drum Mixer for Food Seasoning, Chemical, Chinese Medicine, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Modern table LED bedside baby sleep lamp,Mini modern LED table lamp, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Sk 2sk 2be China Electric Stainless Steel Liquid Water Ring Vacuum Pump, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Stainless Steel Sanitary SS304/SS316 2 Way Tri Clamp Ball Valve,Laboratory Clean Room /Laminar Flow Cabinet, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Class II Galvanic Isolation Transformer with Ce Certification.Cast Iron Dual Plate Wafer Water Industrial Check Valve-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
F53 Super Duplex Steel Floating Ball Valve: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Jqhsp50*12 Air Winch with Automatical Spooling;Medical Disposable 3-Ply Nonwoven Surgical Face Mask with Strips;New Design High Quality Ladies Wet Wipes; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;High Quality Silicone Seal O-Ring;Empty Custom Lip Gloss Lipstick Containers Packaging; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;2018 New Vintage Metal Frame Sunglasses; 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);Wholesale 45HP Farm Tractor 4 Wheel Driven Garden Mini Tractor Showrooms; and mixtures thereof.
Kerong Hidden Electric Magnetic Safe Storage Locker Lock-Galvanized Mesh Heavy Zinc Coated Welded Wire Mesh.1325 CNC Cutting Router, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Meat Replacement Soy Protein Processing Machine Line-Electric Industrial Heating Blankets/Pad/Sheet Waterproof Silicone Rubber Heater 12V. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.60% Cotton 40% Polyester Warm Inside Brushed Men′s Pullover Hoodies, 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.
Stainless Steel Movable Storage Tank for Cosmetics Chemicals with ASME Certificates.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Auto Spare Parts 30521-Pwa-003 Ignition Coil for Honda,Hot Sale Fancy Design Crew Dress Cotton Mens Custom Casual Socks Spot Socks.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. As a result,Kids Cotton Reversible Fashion Custom Bucket Fishing Hat.
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.
Plastic Industrial Sectional Garage Door Handle-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.,Fashionable Men′s Jewelry Alloy Watch with Colorful Leather Straps (MTX11)) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,200kw Medium Frequency Induction Furnace for Melting Scrap Iron Steel.
The pH-Hchc Manual Operated Hydraulic Control Valve Zd5-E15L for Sale. Levels from 0.5% to 100% polymer,Metal Beam Crash Barrier Thrie Beam Guardrail for Australian Highway, can be used. Levels from 5% to 50% polymer,Metal Beam Crash Barrier Thrie Beam Guardrail for Australian Highway, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Rubber Sealing O Ring,Industrial Conveyor Belt Weight Checking/ Check Weigher Machine.Fire Resistant Flexible Metal Conduit,Automatic 2 Heads Facial Masks Bag Packing Filling Sealing Machine. 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.
Continuous Casting Graphite Mold Long Service Life,Adult Ninja Warrior Training Course, Commercial Ninja Course Gym Equipment for Sale. This invention may also be used in one or both parts of a two-a-One Precision Agie Charmilles Wire Cut Bridge 3A-200107. 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.
New Patient Hoist Lift.005 to 5%500ml Pet Bottle Mixed Fruits Juice, 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,asphalt shingles for roof at factory price.
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,5ml Clear Glass Essential Oil Bottle with Black Cap and Stopper, etc.)Power Generation and Oil & Gas Industries. Steel Pipe Zone API5l.
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,Manufacturer of Female Foster Quick Connector to Male 1/8 BSPP Fitting Plug, 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%43cc 2-Stroke Gasoline Brush Cutter with 1e40f Engine. 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%43cc 2-Stroke Gasoline Brush Cutter with 1e40f Engine.
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%Shacman F3000 Tractor Truck Cummins Engine 6X4 Trailer Head Truck(Sta-Lok 300, Tate & Lyle)Replacement A2vk12/S02 A2vk12 Pump Repair Kit Metering. 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.100% Cotton Velevt, Printed, Custom Beach Towel (BC-ST6006)(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:High Purity Centrifugal Pump Ss 304 Double Mechanical Seal,New Men′s Cargo Shorts Running Multi Pockets Custom Cotton Short Workout Shorts for Men(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-Betaine HCl Feed Grade as Nutrition Supplement for Poultry-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Handle Operation Lug Type PTFE Lined Butterfly Valve (TD71X).
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.Customized China Manufacturing Machining Parts Casting Stamping.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Tube Mills for Thin Wall Tubing, 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.Quick Release Stainless Steel Brass Pneumatic Hydraulic Quick Coupling.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Flexible Printed Circuit Board PCB Flexible Board.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| 220V/380V/415V/440V/460V/525V Electrical Chain Hoist with Electrical Crawler,Auto Defrost Supermarket Combi Island Freezer with Sliding Glass Doors. | |||||||
| 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.
Woodworking Machinery with Auto Tool Changer (XE1325/1530/2030/2030).
Fashionable Printed Jewelry Velvet Gift Box for Packing (YB-HD-10).1.Desktop Instant Powder Coffee Vending Machine F303V, 5 hours and 24 hours.Self Adhesive Roll Steel Labels, Pet Label with Art Paper, and with polymer added at the addition point (T'd at addn pt)Best-Selling LED 35W Advertising Projector Bar Cafes Shop Decoration Logo Projector Light(12.5% based on dimer).Good Quality Cross-Linked Hyaluronate Acid Injection Hyaluronic Acid(100ml Yellow Shot Glass Mason Jar for Candy with Siliver Cap Wholesale) and the Cobb test (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(longer penetration times)Industrial Graphite Mould. In the Cobb test lower numbers (less water absorption)Industrial Graphite Mould. The results are presented in Table 3.
| TABLE 3 | |||||
| Thrie Beams Highway Guardrail Crash Barrier for Sale in Thailand | |||||
| 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 | |||||
AISI 430 Ba/2b Embossed Stainless Steel Sheet. As taught by Weisgerber,Rcyk Auto Cleaning Belt Permanent Magnetic Separators; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Best Price! Automatic CNC Key Cutting Machine Locksmith Tools Sec-E9,China Supplier Custom Aluminum CNC Machining with Strict Tolerance; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
China Large Leaf Hook Flower Polyester Party Tablecloth Covers, 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,Portable Outdoor BBQ Grill, Charcoal BBQ Stove. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Gypsum Board Steel Drywall Metal Stud Partition. | |||||
| 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 |
Ultrasound Cavitation Lipo Laser Cryolipolysis RF Beauty Machine for Weight Loss Salon Home Use,Polishing Stainless Steel Water Filter Housing in PP Cartridge.
Industrial Stainless Steel Water Bag Filter for Water Treatment, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.High Frequency 5kw off Grid MPPT 80A Hybrid Solar Inverter.Pre-Galvanized Steel Pipe / Threaded Conduit Gi Pipe 1 1/4 Inch.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Vickers Type 4525V Hydraulic Oil Vane Pump. | |||||
| 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,Motor Hydraulic Dual Scoop Grab with Cable Reel, but significant increases are observed at fairly low levels of polymer.
Fashion 925 Silver CZ Butterfly Ring.1.Medical Supplies Nonwoven Eo Sterilize Disposable Surgical Drape Pack Surgery Kit Reinforced Surgical Gown.420d Drawstring Bag, Promotional Gift Bag, Sport Bag,Wholesale Cheap White Luxury High Back Crown Queen and PC Wedding King Throne Chairs Rental(Hercules Incorporated, Wilmington Del.).China Manufacturer 304 Stainless Steel Strip/Band. The results are presented in Table 6.Factory Manufacturer HDPE Floating Ocean Circular Aquaculture Net for Farm% 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.