CN109467640A - 一种水分散型聚丙烯酰胺乳液及其制备方法 - Google Patents
一种水分散型聚丙烯酰胺乳液及其制备方法 Download PDFInfo
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- CN109467640A CN109467640A CN201811178346.5A CN201811178346A CN109467640A CN 109467640 A CN109467640 A CN 109467640A CN 201811178346 A CN201811178346 A CN 201811178346A CN 109467640 A CN109467640 A CN 109467640A
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- polyacrylamide emulsion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F228/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
- C08F228/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/40—Redox systems
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
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CN201811178346.5A CN109467640B (zh) | 2018-10-10 | 2018-10-10 | 一种水分散型聚丙烯酰胺乳液及其制备方法 |
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CN201811178346.5A CN109467640B (zh) | 2018-10-10 | 2018-10-10 | 一种水分散型聚丙烯酰胺乳液及其制备方法 |
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CN109467640A true CN109467640A (zh) | 2019-03-15 |
CN109467640B CN109467640B (zh) | 2020-11-20 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101514240A (zh) * | 2008-12-30 | 2009-08-26 | 上海东升新材料有限公司 | 阴离子聚丙烯酰胺及其制备方法 |
CN103951794A (zh) * | 2014-04-01 | 2014-07-30 | 海安县国力化工有限公司 | 一种低泡型聚羧酸盐分散剂及其制备方法 |
EP2240725B1 (en) * | 2008-02-01 | 2016-10-19 | Solenis Technologies Cayman, L.P. | Hydrophobically associated polymers in water-in-water polymer dispersions |
CN107828400A (zh) * | 2017-10-12 | 2018-03-23 | 中国石油天然气股份有限公司 | 一种盐响应型改性聚丙烯酰胺驱油剂及其制备方法 |
-
2018
- 2018-10-10 CN CN201811178346.5A patent/CN109467640B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2240725B1 (en) * | 2008-02-01 | 2016-10-19 | Solenis Technologies Cayman, L.P. | Hydrophobically associated polymers in water-in-water polymer dispersions |
CN101514240A (zh) * | 2008-12-30 | 2009-08-26 | 上海东升新材料有限公司 | 阴离子聚丙烯酰胺及其制备方法 |
CN103951794A (zh) * | 2014-04-01 | 2014-07-30 | 海安县国力化工有限公司 | 一种低泡型聚羧酸盐分散剂及其制备方法 |
CN107828400A (zh) * | 2017-10-12 | 2018-03-23 | 中国石油天然气股份有限公司 | 一种盐响应型改性聚丙烯酰胺驱油剂及其制备方法 |
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CN109467640B (zh) | 2020-11-20 |
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Denomination of invention: Water dispersible polyacrylamide emulsion and preparation method thereof Effective date of registration: 20210722 Granted publication date: 20201120 Pledgee: Kunlun Bank Co.,Ltd. Daqing branch Pledgor: HEILONGJIANG JIDI OILFIELD SERVICE Co.,Ltd. Registration number: Y2021230000022 |
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Date of cancellation: 20230217 Granted publication date: 20201120 Pledgee: Kunlun Bank Co.,Ltd. Daqing branch Pledgor: HEILONGJIANG JIDI OILFIELD SERVICE CO.,LTD. Registration number: Y2021230000022 |
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