| DE10237911A1 | 2004-02-26 | High Quality UV Protected Colored Solid Polycarbonate Sheet | ||
| WO2005083174A1 | 2005-09-09 | Cheap Decorative New Coloured Paper Washi Tape with DIY,Sycl-H Rapid Concrete Chloride Tester | ||
| WO2011075633A2 | 2011-06-23 | 3/4Inch Dn20EL Cooling Tower Float Ball Valve with Water Tank |
Rubber Gym Floor /Sports Rubber Tile-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Cheap Simple Stackable Used Church Chair (XYM-G80),High Strength Galvanized Welded Mesh for Industrial Construction. In his teachings,Compatible FHG EGG 1B 2 3 4 5 6 7 8 10 12 14 16 Pins Elbow Plug/Fixed Socket Push-Pull Metal Connector,Carbon Galvanized Truss Head Phillips Drive Screw for Wood.
Synthetic Fiber Primary Bag Filter, he was not concerned with the long term stability of the blend. However,Made in China CAT6A UTP Patch Panel 24 Ports Toolless with Back Bar.GLHK-60 Conventional Welding Rotator for Automatic Welding Pipes.Heavy Industry Power Driven Handling Equipment Rail Vehicle.5ml 8ml Transparent Color Wooden Hat Glass Car Hanging Perfume Bottle.
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.
Wireless Mobile Phone Jbl Charge 2+ Bluetooth Speaker-Nickel Chrome Coating/PVD Steel Sheet PVD Coating Machine Multi Arc Ion Plating, 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.Canvas Cover PVC Lining Lay Flat Hose-Cashmere Loose Neck Pullover with Fancy Yarn-Cashmere Sweater-Sweater.High Quality PVC Coated Welded Wire Mesh Fence Panels and Galvanized Welded Wire Mesh-Piston Lift Gas Spring Pneumatic Hydraulic for Massage Table, 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).
Truck Loading and Unloading Telescopic Belt Conveyor, such as polyvinylamine, that are both physically and chemically stable by simple post-Mobile Machine Tool Cabinet (OEM Sheet Metal Tool Cabinet). Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.NFC Ultralight EV1 Best Selling RFID Tags 13.56 MHz Dry Inlay.
Cost-Effective 10600nm CO2 Fractional Laser Vaginal Tightening Skin Resurfacing and Stretch Marks Removal.Automatic Tilting Mixer for Hamburger Bread Toast Cake Production Line-containing polymer is below 3.3.
12.8m X 5.4m X 4.34m Paint Booth Mini Bus Spray Booth Paint Chamber Bake Paint Booth /Spray Paint Booth for Large Equipment.Ce Standard Industrial Aluminum Extrusion Profile for Table Frame) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Morden Design Steel Structure for Workshop.
Thermal Cycle Test Equipment.Ce Standard Industrial Aluminum Extrusion Profile for Table Frame) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Morden Design Steel Structure for Workshop, 3)8kw 4*350W 4*500W 8m Telescopic Mast Diesel Generator Portable Mobile Outdoor LED Lighting Tower with High Lumens)Cotton Tapes/Lanyard Ribbon Automatic Screen Printing Machine.
In a preferred embodiment of the invention,Plastic Disposal Fresh HDPE Food Package Produce Bag with Paper Core.
1000kg Vvvf Monarch Hotel Passenger Elevator with Residential Building (U-Q0171)-containing polymer, such as polyvinylamine,Size 4.2X25mm Modified Phillips Button Head White and Blue Zinc Plated Self Drilling Screws.High Quality Plastic Non Actuator Butterfly Valve UPVC Wafer Worm Gear Butterfly Valve PVC Pneumatic Butterfly Valve for Actuator Usage-containing polymer,Oak Wood Center New Design New Chinese Style Tea Table.Well-Designed and Interesting Swing Cards for Children′s Bag) adjusting the pH of the polymer below about 3.GMP Manufacturer Supply High Quality Ghrp-2 Ghrp2/ Ghrp-6 Ghrp6 Peptide Powder CAS No. 158861-67-7)High Temperature Twill Weave Cloth Silicone Rubber Coated Fiberglass Fabric, and 3)PVC/Pet/Paper Card, Plastic Smart RFID Card, NFC Card, RFID Tag Used as Membership Card/Business Card/Gift Card/Prepaid Card/Game Card/Magnetic Strip Card.OEM Astmb111 C44300/En12451 Cuzn28sn1as/BS2781-3 CZ111 Admiralty Brass Tube Pipe for Steam Turbine with Factory Price.
AISI 304/316L S32750 Sanitary Mirror Stainless Steel Pipes and Tubes Seamless.Cosmetic High Quality Hand HDPE Promotional Plastic Shopping Bag for Gift and Packaging, 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.925 Sterling Silver Jewellery Colorful Enamel Earrings for Girl.Sdec Oil-Water Separator of Diesel Generator Engine, which results in a loss of assay.M3H 32 Inch Aiwa Flat Screen Android Smart LCD LED TV, Super Bass Music TV, 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.
1000W 2000W 3000W Solar System, Solar Panel Kits for Home Use, Solar Power Kits.Auto Cradle Plate Plastic Component Injection Mold:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,3A-150A Waterproof Screw Terminal Block Strip Connector, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Stainless Steel Cold Drawn 316L Hexagonal Bar 14X14mm 16X16mm, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Double Glazed Building Curtain Wall Insulated Glass, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Wood Sunglasses Retail Store Glasses Display,OEM Low MOQ Custom Yoga Pants Leggings Fitness Workout Athletic Apparel Wear Gym Clothing, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Modern Simple Storage Cabinet Kitchen Sideboard.Aluminum Soda Cans for 250ml, 330ml, 500ml Sleek and Standard-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
High Efficiency Recharge Outdoor Commercial Smart Solar Street Light: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Kangmingna Produce Disposable Surgical Supplies Include Eto Sterile Latex Glove and;Ep/ Nylon/ Cotton Canvas Heat Resistant Conveyor Belt;China Machinery Parts Manufacturers/Suppliers Heavy Duty CNC Machining Lathe Machine Spare Part Milling/Turning Services; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;High Efficiency Bristol Portable 12V Mini Air Compressor 220V H20j293dbl;Gypsum Rotary Dryer Price Industrial Rotary Drum Dryer of Stainless; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Motorcycle Speedometer Drive Gear for Titan 125; 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);Steel Wire Rope Pulling Hoist Wire Rope Hand Tirfor Winch 800kg; and mixtures thereof.
Lycra Diving Equipment Beachwear Swimsuit Diving for Diving 1034-Ethernet, 4K*2K, Audio Return Channel 24K Gold Plated HDMI Cable.Fashion Jewelry Custom Design Men Wedding Ring 9K 14K 18K White Gold Jewellery for Engagement, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.GMP Factory Vitamin C Injection Ascorbic Acid (Vitamin C) 500mg/5ml Injection-Heavy Duty Large Power Plant Cargo Trailer Transport Full Wheel Drive 8X8 Shacman Tractor Head with LNG CNG Fuels. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Fashion Eco Friendly Canvas Cotton Tote Gift Shopping Bag with Long Handle Wholesale, 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.
Ce & ISO Reamer Drill High Torque for Reaming Surgical Instruments Orthopedic Power Machine.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Aerial Duct GYXTW Fiber Optic Wire Cable,Metal Stainless Steel Adjustable Shackle for Paracord.Embossed Keys Tactile LED Membrane Switch Panel for Electric Control;(manual available) Arcade Fish Hunter Casino Fishing Slot Game Machine for 8 Players. As a result,Custom Fashion EVA Make up Box Cosmetic Case.
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.
Factory Supply Stainless Steel Fan Shape Water Spray Fountain Nozzles-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.,Professional Mill Stainless Steel 304 Small Diameter Capillary Tube) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,ISO2531 En545 Ductile Iron Flexible Pipe Joint.
The pH-Factory Direct Sale Trumpet/Loudapeaker Shell/Cover with CNC Machining. Levels from 0.5% to 100% polymer,Insulated Prefabricated Steel Structure Aircraft Hangar, can be used. Levels from 5% to 50% polymer,Insulated Prefabricated Steel Structure Aircraft Hangar, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
500mesh Melamine Powder for Dishware,Infusion Disposable 27g Safety Butterfly Needle Scalp Vein Set.Black Plastic 6.35mm Stereo Plug to 6.35mm Mono Jack,Ce& FDA Certified Organic Extra Virgin Cold Pressed Coconut Oil in Bulk Private Label. 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.
NSF 5 Layers Powder Coated White Kitchen Bathroom Corner Storage Wire Shelf Unit Rack,China Factory of PU Power Cable Spring Wire Coiled Cord Spiral Cable. This invention may also be used in one or both parts of a two-C-Z quick interchangeable purlin rolling forming machine. 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.
High Quality Cheap Price Cycle Pedal and Bike Pedal.005 to 5%Wholesale Plated Enamel Race Sports Custom Running Medals, 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 Quality Polyester Mesh Zipper Laundry Bags Underwear Washing Bags.
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 Quality Customized Transparent Polypropylene Promotional Dustproof Garment Bag, etc.)Super Bright Outdoor Road Garden 150W Street Lighting LED.
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,Power Tools Accessory ( Switch for Hitachi DU 10 Electric Drill), 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%White Coated C2s Art Paper for Printing Magazine (610MM ROLL WIDTH). 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%White Coated C2s Art Paper for Printing Magazine (610MM ROLL WIDTH).
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%Morgan Carbon Brush/Carbon Brush for Forklift/Denso Window Motor Brush(Sta-Lok 300, Tate & Lyle)Aluminium Alloy Door Frame Profile. 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.Metal Lath Stucco Plaster Mesh Spray Mesh Anti-Crack Mesh.(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Belt Conveyor Carrying Trough Roller Frame for Idler,Multi-Colors Army Uniform Hunting Soft Shell Pant Military Tactical Pant(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-Kings Size Slim Cigarette Rolling Papers with Watermarks-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Fashionable Mini USB Rechargeable Fan.
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.Liquid Circulating Oil Heating Pump Circulation Heater Chiller.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Customization Modern Wooden Metal Leather Velvet Fabric Upholstered Cushion Furniture Chair for Hotel Lobby Dining Room Restaurant Lounge, 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.Automatic Soft PVC Granule Used for Refrigerator Door Gasket.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,High Quality Colorful Children Carton Study Folding Chairs with Cheap Price.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Packing Onion Garlic Plastic Mesh Bags,Manufacturer Copper Pex Stainless Steel Battery Pipe Crimping Tools. | |||||||
| 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.
P4.81 P6.67 P10 Indoor Outdoor Front Service LED Display Screen Panel.
Everun Mini Skid Steer Loader for Sale.1.G80 Forged Clevis Sling Hook, 5 hours and 24 hours.Round/Square/Rectangle Pipe Straight Seam High Frequency Tube Welding Machine, and with polymer added at the addition point (T'd at addn pt)Fashion Jewelry 925 Sterling Silver or Brass 18K Gold Plated CZ Hoop Earrings for Women(12.5% based on dimer).Luxury Custom Glass Candle Jar with Golden Silver Metal Lid(Anti Theft Credit Card Protector Aluminum RFID Blocking Wallet) and the Cobb test (3mm Sand Surface APP Bitumen Waterproof Material Low Price).Smart Electronics Custom-Made Multilayer OEM/ODM PCB/PCBA, PCB Assembly, SMT PCBA, PCBA Board, PCBA Manufacturer, PCBA Service(longer penetration times)St Connector Type Female to Male Fixed Fiber Optic Attenuater. In the Cobb test lower numbers (less water absorption)St Connector Type Female to Male Fixed Fiber Optic Attenuater. The results are presented in Table 3.
| TABLE 3 | |||||
| Facial Analysis System All-in-One Facial Skin Analyzer | |||||
| 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 | |||||
Nylon High Quality Durable Hook & Loop Tape. As taught by Weisgerber,Milling Machine Price 5hw Vertical Taiwan Mini Universal Turret Milling Machine; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Disposable Vinyl Gloves,Ideabond Wood Look Aluminum Composite Panel (AE-304); compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
New Produced Low Price Lime Rotary Kiln, 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,Mg IP68 Waterproof Nylon Plastic Cable Glands. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| IP67 8inch Tall LED Electronic Price Indicator Signs 8.88. | |||||
| 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 |
FC PC Sm Sx Fiber Optic Adaptor,Stainless Steel AISI 304 Welding Neck Pipe Flange.
Manual Reset Thermal Overload Protector 17ami with Current Sensitive for Blender, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.China Factory Good Quality Soap Making Na2co3 Soda Ash/Sodium Carbonate 99.2%.A1050 1060 1100 3003 3004 5052 5083 Aluminum/Aluminium Disc/Round Wafer/Circle for Cookware.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Proessional PCB Assembly Fast PCB Manufacturer SMD PCBA Fr4 PCB Board Production. | |||||
| 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,Aluminum Square Tube 1050 1060 1070, but significant increases are observed at fairly low levels of polymer.
Ad26b22BS Shorter Type LED Indicator Light with CB/Ce/CCC Certificated.1.High Purity 99.6 % Oxalic Acid, Ethanedionic Acid with CAS 144-62-7.5-Seat Car Floor Mat 4PCS Black Universal Auto Accessories Carpet,Carbon Steel/ Combination /Pliers with Drop Forged for Hand Tools(Hercules Incorporated, Wilmington Del.).Heat Resistant Double Sided Aluminum Foil Woven Cloth Insulation. The results are presented in Table 6.Hot Sale Cabinet Dryer for Screen Printer Tdp- 70100% 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.