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Polyacrylamide (MW 10,000) - Polysciences. Polyacrylamide (PAM, Mw 10,000) is a low molecular weight nonionic water-soluble polymer used as an additive in CMP slurries, various printing applicatons, and as a flocculant in water treatment. 50% solution in water (packaging size denotes weight of solution).
Get PriceQuick Details. Brand Name: SHINGCHEM. Model Number: Nonionic Polyacrylamide, Nonionic. Place of Origin: Shandong, China (Mainland) Classification: Chemical Auxiliary Agent. CAS No.: 9003-05-8. Other Names: PAM. MF: (C3H5NO)n. EINECS No.: 260-073-1.
Get PricePolyacrylamide nonionic water-soluble polymer; CAS Number: 9003-05-8; Linear Formula: (C3H5NO)n; find Sigma-Aldrich-92560 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Get PricePolyacrylamide Resin, Polyacrylamide Resin Suppliers and. Alibaba offers 262 polyacrylamide resin products. About 10% of these are polymer, 1% are pp. A wide variety of polyacrylamide resin options are available to you, such as synthetic resin and plastics, synthetic fibers, and synthetic rubbers. NonIonic Polymer Products & Suppliers ...
Get Price2015-11-1 · Nonionic polyacrylamide (NPAM) and phenolic resin cross-linker were purchased from Yuguang Co. Ltd., China. The hydrolysis degree and average molecular weight of NPAM were 3.31% and 9,650,000 g/mol, respectively. The low salinity of brine (492.08 mg/L) was used in all experiments. 2.2. Preparation of gels
Get PriceApplication : (1) As a flocculating agent, mainly used in industrial solid-liquid separation process, including settlement, to clarify, concentrate and sludge
Get PriceNonionic polyacrylamide (NPAM) gel was prepared for in-depth profile control. • A compact three dimensional network structure was formed in the bulk gel system. • Retention, adsorption and bridging across the pore throats occur in high permeability zones. • The NPAM gel shows superior high temperature resistant.
Get Price2018-10-1 · Nonionic polyacrylamide (NPAM) and phenolic resin cross-linker were used to prepare the phenolic resin gel. The hydrolysis degree and average molecular weight of NPAM were 3.31% and 9,650,000 g/mol, respectively. The cross-linker was prepared by using phenol, formaldehyde and urotropine, and it was purchased from Yuguang Co. Ltd., China.
Get PriceAbstract A phenolic resin cross-linked nonionic polyacrylamide (NPAM) gel used for in-depth profile control was systematically analyzed. Long gelation time and strong gel strength of the gel system was obtained by adjusting NPAM or cross-linker concentration. An increase in temperature and salt concentration accelerated the gelation process and improved the gel strength.
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Get Pricedesign of nonionic polyacrylamide viscosity concentration Viscosity of Nonionic Polymer/Anionic Surfactant 2000-9-1 · The polymer-micelle model, formerly established by Cabane, is revised to develop a new viscosity equation to describe the dependence of dilute solution viscosity on polymer concentration in PEG/SDS aqueous solutions.
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Get Price2017-5-18 · The branched water soluble copolymer dextran-graft-polyacrylamide in nonionic and anionic form has been used as nanocarriers for targeted delivery of an anticancer drug into tumor cells. The molecular parameters of the D70-g-PAA copolymer, as determined by size-exclusion chromatography (SEC), are reported in Table 1 .
Get Price2021-7-5 · US8980056B2 - Composition and process for increasing the dry . A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater …
Get Price2018-9-7 · Yi, X. S., et al. Factorial design applied to flux decline of anionic polyacrylamide removal from water by modified polyvinylidene fluoride ultrafiltration membranes. Desalination 274 , 7–12 (2011).
Get Price1998-5-1 · Oxide particles are commonly used as fillers in plastics, paper, rubber, etc. (particulate composites). The successful fabrication of such composites is dependent upon the adhesive strength of the filler particles to the matrix. The compatibility of the matrix and the filler particles is generally enhanced by the adsorption of surface modifiers such as surfactants and polymers at the particle ...
Get Price2021-6-15 · US4605702A - Temporary wet strength resin - Google Patents. Patents Temporary wet strength resin Abstract A cationic, water-soluble... paper additives US4741804A* 1984-08-17 1988-05-03 National Starch And... of polyacrylamide/glyoxal resins US5567798A* 1994-09-12 1996-10-22 Georgia...
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Get PriceWhat is claimed is: 1. A film-forming material comprising: a resin, wherein the resin includes at least one pendent group comprising a nonionic metal coordinating structure and at least one group reactive with a crosslinker, the nonionic metal coordinating structure comprising at least two electron-rich functional groups independently selected from the group consisting of oxygen, phosphorous ...
Get Price2018-1-5 · The addition of water to hydrophobic alkyd resin containing a hydrophilic nonionic surfactant (polyethoxylated-20-oleyl alcohol) was used to produce the emulsion morphology change from W/O to O/W in a small thermostated reactor (50 mL).The so-called catastrophic phase inversion of the water/alkyd resin system was detected by monitoring both, the viscosity by torque measurement and …
Get PricePolyacrylamide (PAM, Mw 10,000) is a low molecular weight nonionic water-soluble polymer used as an additive in CMP slurries, various printing applicatons, and as a flocculant in water treatment. 50% solution in water (packaging size denotes weight of solution). Properties. Appearance: Viscous Liquid. Glass Transition Temperature, Tg (ºC): 165º.
Get PriceUrban sewage treatment with anionic polyacrylamide . Main Production: 1. Oilfield Chemicals, Oilfield chemical is a general germ,The oilfield chemicals we can supply include anionic polyacrylamide used for oil drilling mud additives , drag reduction agent and EOR(enhanced oil recovery)agent . 2. Water Treatment Chemicals,Anionic PAM: It is widely used in waste water treatment of chemical ...
Get Price2021-3-11 · Elastic and Osmotic Behavior and Network Imperfections of Nonionic and Weakly Ionized Acrylamide-Based Hydrogels. Macromolecules 1997, 30 ... Yu Gu, Qing Zhao, Ruijie Yang, Yuqi Yang. Polyacrylamide gel formed by Cr(III) and phenolic resin for water control in high-temperature reservoirs. Journal of Petroleum Science and Engineering 2020, 194 ...
Get Price2018-9-7 · Yi, X. S., et al. Factorial design applied to flux decline of anionic polyacrylamide removal from water by modified polyvinylidene fluoride ultrafiltration membranes. Desalination 274 , 7–12 (2011).
Get Price1998-5-1 · Oxide particles are commonly used as fillers in plastics, paper, rubber, etc. (particulate composites). The successful fabrication of such composites is dependent upon the adhesive strength of the filler particles to the matrix. The compatibility of the matrix and the filler particles is generally enhanced by the adsorption of surface modifiers such as surfactants and polymers at the particle ...
Get Price2021-7-5 · US8980056B2 - Composition and process for increasing the dry . A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater …
Get Price2021-6-15 · US4605702A - Temporary wet strength resin - Google Patents. Patents Temporary wet strength resin Abstract A cationic, water-soluble... paper additives US4741804A* 1984-08-17 1988-05-03 National Starch And... of polyacrylamide/glyoxal resins US5567798A* 1994-09-12 1996-10-22 Georgia...
Get Price2015-6-26 · Polymerizable epoxy resin (PER) surfactants have been prepared from the reaction of bisphenol A epoxy resin with acrylic acid, followed by the reaction with polyethylene glycol (PEG) with different molecular weights. The reaction procedures were monitored by chemical titrations, infrared spectroscopy, and NMR.
Get PricePolyacrylamide degradation and its implications in ... 2021-4-9 · (14) Guang Zhao*, Caili Dai*, Ang Chen, et al. Experimental study and application of gels formed by nonionic polyacrylamide and phenolic resin for in-depth profile control, Journal of Petroleum Science …
Get PricePolyacrylamide (PAM, Mw 10,000) is a low molecular weight nonionic water-soluble polymer used as an additive in CMP slurries, various printing applicatons, and as a flocculant in water treatment. 50% solution in water (packaging size denotes weight of solution). Properties. Appearance: Viscous Liquid. Glass Transition Temperature, Tg (ºC): 165º.
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Get Price2017-9-26 · POLYPRO anionic and nonionic polymers are high molecular weight, water-soluble flocculating agents made by the co- polymerization of acrylamide with itself or various anionic (negatively charged) monomers. These polymers are available in both liquid emulsion and granular dry solid grades and cover the full spectrum of charges from 0 to 100%.
Get PriceChina Nalco Snf Cationic Anionic Polyacrylamide PAM Resin. ... anionic and nonionic polyacrylamide. 2016-01-16 08:46:38. Polyacrylamide (PAM) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, PAM and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening ...
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Get Priceresin does not lend itself to conventional columnar operations normally used with ion exchange resins. The mobile, or exchangeable, cation in IRP64 resin is the hydrogen ion. In acidic environments (generally below pH 4) AMBERLITE IRP64 resin exists as the free acid in an essentially nonionic state. Adsorption (loading) onto this
Get Price2012-2-14 · The bulk crosslinking reaction kinetics of a novel two-component waterborne polyurethanes (2K-WPUs) composed of a bio-resin-based polyol dispersion and a hydrophilically modified hexamethylene diisocyanate tripolymer are investigated by freeze–drying and differential scanning calorimetry (DSC) technique at different heating rates. The data fit for the above two components is …
Get PriceAMPHOTERIC POLYACRYLAMIDE - CHINAFLOC. PAM at the time as the sludge dehydrating agent used generally in the ratio of 0.1% and water - 0.2%. Dissolved into a glue-like liquid later, and then added to the sludge mixing investment process.
Get Price2015-6-26 · Polymerizable epoxy resin (PER) surfactants have been prepared from the reaction of bisphenol A epoxy resin with acrylic acid, followed by the reaction with polyethylene glycol (PEG) with different molecular weights. The reaction procedures were monitored by chemical titrations, infrared spectroscopy, and NMR.
Get PricePolyacrylamide degradation and its implications in ... 2021-4-9 · (14) Guang Zhao*, Caili Dai*, Ang Chen, et al. Experimental study and application of gels formed by nonionic polyacrylamide and phenolic resin for in-depth profile control, Journal of Petroleum Science …
Get PriceStudy on rheology and microstructure of phenolic resin cross-linked nonionic polyacrylamide (NPAM) gel for profile control and water shutoff treatments Author: Gu Chenglin Lv Yahui Fan Xiqun Zhao Changxi Dai Caili Zhao Guang Journal: Journal of Petroleum Science and …
Get Price2004-11-12 · Figure 2.2 Acidic hydrolysis of polyacrylamide 9 Figure 2.3 Alkaline hydrolysis of polyacrylamide 9 Figure 3.1 Diagram of the experiment design 21 Figure 4.1 Decrease in permanganate residual after oxidation of 10 mg/L Clarifloc C-3280 (KMnO 4 dose at 6 mg/L) 35
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Get Price2021-7-12 · 4% 공급업체에 문의하기 industry raw material oil food grade water treatment acrylamide polymer powder nonionic cationic... 6% 공급업체에 문의하기 Oil fiels drilling chemicals anionic polyacrylamide PAM for sale US1,600.00-US2,250.00 톤 1 톤 (최소... Alibaba . Get Price
Get Price2019-5-8 · FAQ: What is known about binding in the presence of nonionic detergents? Some fusion proteins do not bind efficiently (< 5% binding) in the presence of 0.2% Triton X–100 or 0.25% Tween 20, while other fusions are unaffected. For one fusion that does not bind in 0.25% Tween 20, diluting the Tween to 0.05% restores about 80% of the binding.
Get Priceresin does not lend itself to conventional columnar operations normally used with ion exchange resins. The mobile, or exchangeable, cation in IRP64 resin is the hydrogen ion. In acidic environments (generally below pH 4) AMBERLITE IRP64 resin exists as the free acid in an essentially nonionic state. Adsorption (loading) onto this
Get PriceA water soluble nonionic alkylene oxide resin having a crystallization temperature of 10 to 60° C. is extruded to a predetermined thickness in a molten state, the extruded molten resin is brought into contact with a metal surface which is at the crystallization temperature (Tc) or lower, and the thereby solidified resin may be cut into pellets.
Get Price2021-2-4 · evaluated in-place regeneration of the resin to restore PFAS removal capacity. During the pilot test, both resin and GAC removed perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) below U.S. Environmental Protection Agency (USEPA) health advisories (HAs) of 0.070
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Get Price2002-5-1 · Determination of nonionic and partially hydrolyzed polyacrylamide molecular weight distributions using hydrodynamic chromatography
Get Price2021-3-11 · Elastic and Osmotic Behavior and Network Imperfections of Nonionic and Weakly Ionized Acrylamide-Based Hydrogels. Macromolecules 1997, 30 ... Yu Gu, Qing Zhao, Ruijie Yang, Yuqi Yang. Polyacrylamide gel formed by Cr(III) and phenolic resin for water control in high-temperature reservoirs. Journal of Petroleum Science and Engineering 2020, 194 ...
Get Price1999-12-1 · Abstract. A high-performance liquid chromatography method using C 18 and ion-exchange columns in series is developed for the determination of acrylamide and acrylic acid monomers in polymeric samples. The C 18 column acts as a guard column, trapping surfactants and impurities and retaining the nonionic species. The ion-exchange column then separates the monomers according to …
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Get PriceReport No. 99 ACRYLAMIDE AND POLYACRYLAMIDE by YEN-CHEN YEN e June 1976 a A private report by the PROCESS ECONOMICS PROGRAM l STANFORD RESEARCH INSTITUTE
Get Price2018-10-30 · series form molecular weight product example; flopam: powder: ultra high: an 934 vhm an 923 vhmu: flopam: powder: very high: an 934 sh & shu sd & shd pwg & sep
Get Price2020-6-12 · Experimental study and application of gels formed by nonionic polyacrylamide and phenolic resin for in-depth profile control. Journal of Petroleum Science and Engineering, 2015: 552-560. [2] You Qing,* Wang Kai, Tang Yongchun, Zhao Guang, Liu Yifei, Zhao Mingwei, Li Yuyang, Dai Caili.
Get Price2018-10-30 · series form molecular weight product example; flopam: powder: ultra high: an 934 vhm an 923 vhmu: flopam: powder: very high: an 934 sh & shu sd & shd pwg & sep
Get PriceReport No. 99 ACRYLAMIDE AND POLYACRYLAMIDE by YEN-CHEN YEN e June 1976 a A private report by the PROCESS ECONOMICS PROGRAM l STANFORD RESEARCH INSTITUTE
Get PricePolyacrylamide nonionic water-soluble polymer Sigma-Aldrich. Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Biochem/physiol Actions Polyacrylamide is a water-soluble polymer made up of acrylamide subunits. It increases the viscosity of water and facilitates the flocculation of particles present in water.
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Get Price2017-9-12 · Compound ionic polyacrylamide phpa emulsion Product details Compound Polyacrylamide Application ： 1.Compound Polyacrylamide is a kind of new profile plugging agent. The widely use in oil shows that its performance is higher than other single ion profilecontrol agent or plugging agent. 2. It is the newest water treatment flocculant.
Get PriceOxyalkylated phenolic resin blend. Complex polyester blend. Quaternary-nonionic blend. Anti-sludge additive. Anionic alkyl aromatic surfactant, HCl and HCl/HF. KCl substitutes - clay stabilizers. Solvent dispersant emulsifiers. Iron reducing - iron chelation agents. Acetic acid.
Get Price2014-10-17 · Poly(acrylamides) (PAMs) with various anionic and cationic charge densities from −1.64 to +0.98 meq/g but similar molecular weights were synthesized through radical polymerization. One of the aqueous PAM solutions and an aqueous dispersion of 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofibril (TOCN) were mixed at various PAM/TOCN weight ratios, and self …
Get PriceHigh Molecular Cationic Polyacrylamide PAM Flocculant for Paper Mill. US 2,500-2,700 Ton FOB. MOQ: 1 Ton. Since 2007. Contact Supplier. Yixing Bluwat Chemicals Co., Ltd. Manufacturer/Factory & Trading Company. Jiangsu, China Since 2007. Chat Now Send Inquiry.
Get Price20 years R&D,production experience, 67000sqm new plant. Quality is never an accident, it is always the r Xitao Polymer Co., Ltd. was founded in 1997 and has been dedicating to the innovation of PAM series products. It is a high-tech company that combines research, production, marketing, and after-sale service.
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