us4171296a - method of hydrolyzing polyacrylamide - google

US4171296A - Method of hydrolyzing polyacrylamide - Google

US4171296A US05/947,905 US94790578A US4171296A US 4171296 A US4171296 A US 4171296A US 94790578 A US94790578 A US 94790578A US 4171296 A US4171296 A US 4171296A Authority US United States Prior art keywords weight polyacrylamide method polymeric latex alkali Prior art date 1976-07-15 Legal status (The legal status is an assumption and is not a legal conclusion.

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us4221888a - method of hydrolyzing acrylamide

US4221888A - Method of hydrolyzing acrylamide

A process for preparing hydrolyzed acrylamide and methacrylamide polymers which comprises hydrolyzing a powdery acrylamide or methacrylamide polymer dispersed in a solvent mixture comprising water and at least one water-miscible organic solvent selected from the group consisting of ketones, nitriles, ethers and furans.

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ca2123468a1 - method of making and using high molecular

CA2123468A1 - Method of making and using high molecular

Dispersions of finely divided high molecular weight polyacrylamide particles are formed and treated with a caustic material to hydrolyze the polymer without undesirable side chain reactions to form high molecular weight anionic acrylamide polymers. A preferred technique for forming these products comprises the formation of a stabilized water-in-oil emulsion of aqueous acrylamide monomer

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oil well drilling additives anionic polyacrylamide

Oil Well Drilling Additives Anionic Polyacrylamide

Oil Well Drilling Additives Anionic Polyacrylamide , Find Complete Details about Oil Well Drilling Additives Anionic Polyacrylamide,High Viscosity Phpa,Partially Hydrolyzed Polyacrylamide,Anionic Polyacrylamide Chemistry from Petroleum Additives Supplier or Manufacturer-Henan Xinxiang No. 7 Chemical Co., Ltd.

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best price zwitterrionic polyacrylamide pam for

Best Price Zwitterrionic Polyacrylamide Pam For

Best Price Zwitterrionic Polyacrylamide Pam For Water Treatment Chemicals Msds , Find Complete Details about Best Price Zwitterrionic Polyacrylamide Pam For Water Treatment Chemicals Msds,Polyacrylamide Pam,Zwitterrionic Polyacrylamide,Polyacrylamide Pam Msds from Paper Chemicals Supplier or Manufacturer-Gongyi Tonten Abrasive Co., Ltd.

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wastewater treatment chemicals industrial use polymer

Wastewater Treatment Chemicals Industrial Use Polymer

Wastewater Treatment Chemicals Industrial Use Polymer Flocculant Cationic Polyacrylamide (cpam) Cas No.: 9003-05-8 , Find Complete Details about Wastewater Treatment Chemicals Industrial Use Polymer Flocculant Cationic Polyacrylamide (cpam) Cas No.: 9003-05-8,Polymer Flocculant Polyacrylamide,Anionic Polyacrylamide Cas No. 9003-05-8,Leather Industry Wastewater Treatment Chemicals from Polymer

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us5286806c1 - methods of making and using high molecular

US5286806C1 - Methods of making and using high molecular

US5286806C1 US6237993A US5286806C1 US 5286806 C1 US5286806 C1 US 5286806C1 US 6237993 A US6237993 A US 6237993A US 5286806 C1 US5286806 C1 US 5286806C1 Authority US United States Prior art keywords making methods molecular weight high molecular acrylamide polymers Prior art date 1993-05-14 Legal status (The legal status is an assumption and is not a legal conclusion.

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study of the properties of hydrolyzed polyacrylamide

Study of the properties of hydrolyzed polyacrylamide

Study of the properties of hydrolyzed polyacrylamide hydrogels with various pore structures and rapid pH-sensitivities. Cryo-polymerization is a facile method to obtain porous hydrogels without using any unwanted porogens or organic solvents. The aim of this study is to investigate the properties of hydrolyzed polyacrylamide (PAAm

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us4171296a - method of hydrolyzing polyacrylamide - google

US4171296A - Method of hydrolyzing polyacrylamide - Google

US4171296A US05/947,905 US94790578A US4171296A US 4171296 A US4171296 A US 4171296A US 94790578 A US94790578 A US 94790578A US 4171296 A US4171296 A US 4171296A Authority US United States Prior art keywords weight polyacrylamide method polymeric latex alkali Prior art date 1976-07-15 Legal status (The legal status is an assumption and is not a legal conclusion.

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us5286806c1 - methods of making and using high molecular

US5286806C1 - Methods of making and using high molecular

US5286806C1 US6237993A US5286806C1 US 5286806 C1 US5286806 C1 US 5286806C1 US 6237993 A US6237993 A US 6237993A US 5286806 C1 US5286806 C1 US 5286806C1 Authority US United States Prior art keywords making methods molecular weight high molecular acrylamide polymers Prior art date 1993-05-14 Legal status (The legal status is an assumption and is not a legal conclusion.

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us4171296a - method of hydrolyzing polyacrylamide - google

US4171296A - Method of hydrolyzing polyacrylamide - Google

US4171296A US05/947,905 US94790578A US4171296A US 4171296 A US4171296 A US 4171296A US 94790578 A US94790578 A US 94790578A US 4171296 A US4171296 A US 4171296A Authority US United States Prior art keywords weight polyacrylamide method polymeric latex alkali Prior art date 1976-07-15 Legal status (The legal status is an assumption and is not a legal conclusion.

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us5286806c1 - methods of making and using high molecular

US5286806C1 - Methods of making and using high molecular

US5286806C1 US6237993A US5286806C1 US 5286806 C1 US5286806 C1 US 5286806C1 US 6237993 A US6237993 A US 6237993A US 5286806 C1 US5286806 C1 US 5286806C1 Authority US United States Prior art keywords making methods molecular weight high molecular acrylamide polymers Prior art date 1993-05-14 Legal status (The legal status is an assumption and is not a legal conclusion.

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us4171296a - method of hydrolyzing polyacrylamide - google

US4171296A - Method of hydrolyzing polyacrylamide - Google

US4171296A US05/947,905 US94790578A US4171296A US 4171296 A US4171296 A US 4171296A US 94790578 A US94790578 A US 94790578A US 4171296 A US4171296 A US 4171296A Authority US United States Prior art keywords weight polyacrylamide method polymeric latex alkali Prior art date 1976-07-15 Legal status (The legal status is an assumption and is not a legal conclusion.

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us5286806c1 - methods of making and using high molecular

US5286806C1 - Methods of making and using high molecular

US5286806C1 US6237993A US5286806C1 US 5286806 C1 US5286806 C1 US 5286806C1 US 6237993 A US6237993 A US 6237993A US 5286806 C1 US5286806 C1 US 5286806C1 Authority US United States Prior art keywords making methods molecular weight high molecular acrylamide polymers Prior art date 1993-05-14 Legal status (The legal status is an assumption and is not a legal conclusion.

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