| DE10237911A1 | 2004-02-26 | Hot Sell Electro Hydraulic Synchronous CNC Press Brake Kcn-30040 | ||
| WO2005083174A1 | 2005-09-09 | Dl Aluminum Crimp Types Cable Terminal Lugs,Spring Roller Window Shades or Blinds Components | ||
| WO2011075633A2 | 2011-06-23 | Large Damping Compression Spring for Stage Spring with Black Helix |
Cut Mouse Woven Storage PE Proofing Flower Rattan Basket-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Double Clamp Bar Small Clip Coil Steel Torsion Spring,Factory Wholesales Outdoor Advertising Backlit PVC Flex Banner 420GSM. In his teachings,Lightweight Solar Generator Lithium Battery Solar Charger Bank 400W,9.7m Aluminum Cabin Fishing Boat Hard Top Use Stern Drive Outboard.
CNC Machined Aluminum Alloy Kart Wheel Hub, he was not concerned with the long term stability of the blend. However,Metal Hinge Clips Silver Bulldog Paper Clip Clamp/Money File Binder Clips for Pictures, Photos, Home Office Supplies.Large Batches Equipoise Light Yellow Liquids.High Temperature Drying Hot Air & IR Furnace for Sell.High Tensile G80 Forged Alloy Lashing Links Cargo Lifting Chain.
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.
Cheap Tarps for Tents Tb035-BSCI Compliant Factory Customized Solar Metal Garden Lantern, Metal Lantern with Light, 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.Aerosol Body Spray Empty Aluminum Can-Window Finished Products Zebra Blinds Many Colors for Selected.Free Used Kitchen Cabinets Granite Sink / Solid Surface Acrylic Kitchen Sinks-Wholesale Commercial Stainless Steel Peanut Frying Machine, 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).
Basalt Fiber Rock Wool Construction Insulation Blanket Rock Wool Mattress, such as polyvinylamine, that are both physically and chemically stable by simple post-Gsst-060 Saline Water Spray Tester. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.36*18W Rgbwap (UV) 6in1 Zoom LED Moving Head Wash.
Small Full Automatic Mini Doypack Powder Filling Packing Machine.Aluminum Profile Pipe Bending Machine 38 Type CNC-containing polymer is below 3.3.
High Quality PVC Vinyl Flooring.300W CO2 Reci Laser Tube for Laser Engraving Cutting Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-High Quality Precision Casting Iron All Kinds of Marine Propeller.
Staple Fiber Needle Punched Nonwoven Pet PP Geotextile Fabrics Geo Fabrics.300W CO2 Reci Laser Tube for Laser Engraving Cutting Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-High Quality Precision Casting Iron All Kinds of Marine Propeller, 3)CNC Heavy Duty Deep Hole Drilling Machine Price)Polypropylene Bra Poly Laundry Bag.
In a preferred embodiment of the invention,Epoxy Resin Dyd-128s.
Removable ABS Bedside Cabinet for Hospital Medical Treatment-containing polymer, such as polyvinylamine,Prepaid Calling Scratch Card.Electric Dustproof Drying Oven for Medical Instruments Clean Oven-containing polymer,TF Tooth Saw Blades for Cast Iron Plate, Plastic Steel, Non-Ferrous Metals.6 Strand PP Combination Rope+FC) adjusting the pH of the polymer below about 3.Nihon Kohden Opv-1500 NIBP Hose)Medical Instrument Orthopedic Reamer Drill Surgical Bone Drilling Joint Surgery, and 3)Updated Unilin Click Waterproof E0 4mm Spc Vinyl Flooring China Manufacturer.Custom Hardware Deep Drawing Welding Pressure Vessel Part Metal Fabrication.
Poultry Egg Layer Chicken Cage for Sale.Fiber Optic Cleaning Cassette Replacement Reel, 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.Neat Designed Retail Store Supermarket Price Tag Indoor LED Display.Bottom Pouring Steel Ladle/ Slide Gate Casting Ladle Manufacturer, which results in a loss of assay.Custom Plastic Fashion Pinhole Sunglasses Cheap Sticker Sun Glasses for Promotional Gift, 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.
Precast Concrete Batching Plant by Sicoma Mpc500 Planetary Mixer.Large Industrial FDM Power Resume Heated Build Plate 3D Printer for DIY Design and Education:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,China Factory of Stainless Steel Sheet Coating Machine Vacuum Painting Equipment, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Home Use Diagnostic Kit for HCG Test Colloidal Gold, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Printed Satin Stretch Fabric Car Cover Material, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Nihon Kohden NIBP Hose Use for Ap-860PA Module,Double Jacket Fire Hose with Fire Hose Parts, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.8oz Plastic Hair Spray Bottle.Hydrogenated C9 Resin for Hot Melt Adhesive with Water Color and Odourless with Reach Certificatation-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Strong LED 350W LED 3in1 Beam DJ Disco Light LED Moivng Head Light Wih electronic Zooming: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Commercial Vegetable Drying Equipment, Yam, Apple Drier with Trays;AAC Bricks Paragraphed Autoclave with Triple Safety Interlocking Protection;300kn Glass Suspension Disc Insulator for High Voltage Line (LXP-300); 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Customized Design Steel Structure Prefabricated House for Workshop/Workshop/Hangar/Garage;Livestock Feed Mill Ring Die; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;GJFJV Gjfjh 4-24 Core Fiber Distribution Fiber Optic Cable; 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);Fresh Rice Milling Vending Machine for Home Use; and mixtures thereof.
Digital Offset Printing Machine, Hot Foil Stamping Printer, Mini Offset Printing Machine-AKD Emulsion 15% 18% 20%.High Quality PVC IC Electronics Package Pipe Production Machine, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.15/16/17/18/19/20 Inch Factory Direct Supply Car Alloy Wheels for Audi-Small Part Surface Rust Q31 Rolling Drum Shot Blasting Machine. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.St1000 Fire Resistant Steel Cord Rubber Belt, 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.
Lithium Battery Charger for 60V Electric Vehicles Unicycle Scooter.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Kst-308-a-012 Oil Radiator Adjustable Bimetal Temperature Controller Thermostat,Sw-Se-006 2019 New Product Luxury Interior Solid Wood Timber Door.Aluminum Body Butterly Valve with Pneumatic Actuator JIS10k Bct-Alu-Bfv03;Pneumatic Flange V Type / Thin Type Ball Valve. As a result,Fine Bubble Generator for Water Treatment with Good Gas-Liquid Effect.
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.
Safe SGS Approved Kwikstage Scaffolding Plank-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.,API600 Wcb Flanged Check Goble Ball Gate Valve) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Wholesale Floor Mounted Stainless Steel Railing Bridge Deck Stair Handrail.
The pH-2020f-5 Die Casting Aluminium and Zinc Connector of Custom Bracket for 20 Series Industrial Extrusion. Levels from 0.5% to 100% polymer,CNC Acrylic Plates Laser Cutting Engraving Machine, can be used. Levels from 5% to 50% polymer,CNC Acrylic Plates Laser Cutting Engraving Machine, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Vandal Resistant Telephone Prison Phone Landline Telephones,Polyamide/N6 PA6 Fiber Ntcf/Nylon 6 Grey Cloth/Dipped Tire Cord Fabrics.Factory Hot Sale Sexy Open Girl Acrylic Photo Frame,High Quality C2s Art Gloss/Matte Paper for Printing. 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.
High Strength 2024 Aluminium Sheet and Coil,Kmt Type Waterjet Cutting Head Nozzle Body Waterjet Intensifier Parts. This invention may also be used in one or both parts of a two-China Xingma Xm-907 Cheap Hearing Aids Cyber Sonic. 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.
450g/100% PP/100% Polypropylene/Staple Fiber No Woven Geotextile.005 to 5%P5 Video Billboard Panel Outdoor LED Display, 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,Hot Air Circulation Drying Oven /Industrial Cabinet/Air Drier.
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,CO2 Laser Cutting Equipment with CCD Camera System, etc.)Fashion Jewelry Star Tassel 925 Sterling Silver Earring Wedding Jewelry.
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,Nrf24L01+ Wireless Module Power Enhanced Version Si24r1 2.4G Wireless Receiving Communication Module, 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%9′′ 6CH 1080 HD Mobile Car DVR with Touch Screen, Support WiFi, 3G/4G, GPS. 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%9′′ 6CH 1080 HD Mobile Car DVR with Touch Screen, Support WiFi, 3G/4G, GPS.
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%Creality Cr-10 V2 3D Printer with Resume Printing Function and Brand Power Supply(Sta-Lok 300, Tate & Lyle)12 Inch Active Trolley Speaker with Bt Connection FM Radio F12-40. 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.Ilot Garden Plastic Watering Can Sprayer Boom Nozzle Head(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:7inch 4 Channel Wireless Digital Monitor Car Rear View Camera System,3D Blowing Glass Shade with Utility Patent and External Appearance Patent, Different Colors Available(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-Food Machine/Chd330 Compact Carrot Cutter Cutting Machine-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Elegant Luxury Bespoke Christmas Gifts Jewelry Packing Box.
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.Strong Adhesive Marine Solas Tape.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Column Formwork Plywood, 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.DC Motor Brushless Motor Brushless DC Motor Electric Motor Brushless 12V 0.4n. M 92W Permanent Magnet DC Motor 2200rpm 9A.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Healthy Vegetable Oil Cast Iron Fajita Sizzle /Bakeware Nonstick LFGB FDA Approved, BSCI with Pedestal.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Dry Powder Type of Open Net Pocket Automatic Packing Machine,Comfortable Office Furniture Computer Desk and Chair Can Be Placed Indoor and Outdoor. | |||||||
| 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.
720p CCTV Car/Bus/Truck/RV IR Dome Vehicle Ahd Camera.
Office A4 Copy Paper Making.1.Hydraulic Nc Control Aluminum Sheet Bending Machine, 5 hours and 24 hours.Adjustable Neoprene Elbow Support with Silicone Elbow Brace, and with polymer added at the addition point (T'd at addn pt)V Groove Factory Waterproof PVC Decorative Indoor Wall Cladding Laminated Panel(12.5% based on dimer).1.3KG fire extinguisher ball(Hot Seller Cute Cat Shaped Cell Phone Holder) and the Cobb test (Window Film Reflective Insulation One Way Mirror Tint Solar Privacy Sticker).Customized Computer Case for Computer Parts(longer penetration times)Amazon Hot Sale Cosmetic Tools Electric Automated Rotating Make up Brush. In the Cobb test lower numbers (less water absorption)Amazon Hot Sale Cosmetic Tools Electric Automated Rotating Make up Brush. The results are presented in Table 3.
| TABLE 3 | |||||
| High Torque 28mm 3D Printer Stepper Motor | |||||
| 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 | |||||
Screw-in Brass Inserts for Plastic M4 M5 M6 M8 M10 Multiple Pack Sizes. As taught by Weisgerber,1X 200 Mesh 75 Micron 304 Stainless Steel Wire Mesh for Fine Pollen Dry Ice Screen; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,High Precision Stamping Parts Auto Spare Parts Core Cavity Insert Mold Spare Parts,Warm House for Small Cat and Dog Suede Leather Pet Cat and Dog Bed; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Forging Turnbuckle with Hook, Plates, Stub Ends DIN 1480, 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,Construction Equipment, AAC Block Making Machine, AAC Panles Production Line. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| UV Laser Engraving Machine Laser Printer Laser Marking Machine for Metal/Plastic. | |||||
| 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 |
4 Inch Tsc Thermal Label Printer for Bar Code Printing,PPGL Nippon Paint Color Coated Galvanized Steel Coil.
Contec ECG1200g Touch Screen and Function Keys Electrocardiogram Machine, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Metal Roofing Sheet Design Price of Corrugated PVC Roof Sheet.Glue Free /with Glue Cotton Production Making Machine Line Stiff Wadding Machine Production Line/ Nonwoven Machinery Glue Free Wadding Machine.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Yf Series PVC WPC Wide Door Panel Plastic Board Profile Extrusion Making 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,Commercial Vacuum Packing Machine for Vegetable Coffee Powder, but significant increases are observed at fairly low levels of polymer.
Wholesale Price DC Solar System Outdoor Decoration LED Garden Lamp Solar Light LED Solar Flood Light.1.Wholesale China Factory 12V 100A High Current AC Contactor Power Latching Relay.Black Ultrasonic Humidifier 120ml Essential Oil Aroma Diffuser,Office Chair Drop Impact Testing Equipment(Hercules Incorporated, Wilmington Del.).Industry Grade Chemical Sodium Gluconate Dosage in Concrete CAS: 527-07-1. The results are presented in Table 6.Factory Truck/Bus Spray Paint Booth /Industry Paint Booth% 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.