CN111072800A - 改性超高分子量的聚乙烯醇及其制备方法和应用 - Google Patents
改性超高分子量的聚乙烯醇及其制备方法和应用 Download PDFInfo
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- CN111072800A CN111072800A CN201911239942.4A CN201911239942A CN111072800A CN 111072800 A CN111072800 A CN 111072800A CN 201911239942 A CN201911239942 A CN 201911239942A CN 111072800 A CN111072800 A CN 111072800A
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- polyvinyl alcohol
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- molecular weight
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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
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
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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
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
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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
- C08F8/00—Chemical modification by after-treatment
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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)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
国产PVA2688 | 试样2 | |
总固含量 | 42.0% | 42.0% |
30℃的粘度2rpm | 42500 | 57800 |
30℃的粘度20rpm | 11000 | 23300 |
Claims (9)
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CN201911239942.4A CN111072800B (zh) | 2019-12-06 | 2019-12-06 | 改性超高分子量的聚乙烯醇及其制备方法和应用 |
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CN201911239942.4A CN111072800B (zh) | 2019-12-06 | 2019-12-06 | 改性超高分子量的聚乙烯醇及其制备方法和应用 |
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CN111072800A true CN111072800A (zh) | 2020-04-28 |
CN111072800B CN111072800B (zh) | 2023-05-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116003670A (zh) * | 2021-10-21 | 2023-04-25 | 中国石油化工股份有限公司 | 有机碱在改善聚乙烯醇成型性中的应用 |
CN116003668A (zh) * | 2021-10-21 | 2023-04-25 | 中国石油化工股份有限公司 | 高粘度聚乙烯醇的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582513A (en) * | 1968-02-09 | 1971-06-01 | Borden Inc | High viscosity polyvinyl alcohol from high-solids,low-viscosity conditioned polyvinyl ester solutions |
JPH08311112A (ja) * | 1995-05-19 | 1996-11-26 | Nippon Synthetic Chem Ind Co Ltd:The | ビニル系化合物の懸濁重合用分散安定剤 |
CN101421309A (zh) * | 2006-04-12 | 2009-04-29 | 可乐丽股份有限公司 | 分散稳定剂 |
CN105492471A (zh) * | 2013-10-30 | 2016-04-13 | 日本合成化学工业株式会社 | 含有乙酰乙酰基的聚乙烯醇系树脂粉末及其制造方法 |
CN110234666A (zh) * | 2016-12-28 | 2019-09-13 | 株式会社可乐丽 | 含有侧链烯烃的乙烯醇类聚合物及其制造方法 |
CN110330592A (zh) * | 2019-07-29 | 2019-10-15 | 安徽天润化学工业股份有限公司 | 一种制香粘合剂用聚丙烯酰胺的制备方法 |
US20190330396A1 (en) * | 2016-12-28 | 2019-10-31 | Kuraray Co., Ltd. | Vinyl polymer production method |
-
2019
- 2019-12-06 CN CN201911239942.4A patent/CN111072800B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582513A (en) * | 1968-02-09 | 1971-06-01 | Borden Inc | High viscosity polyvinyl alcohol from high-solids,low-viscosity conditioned polyvinyl ester solutions |
JPH08311112A (ja) * | 1995-05-19 | 1996-11-26 | Nippon Synthetic Chem Ind Co Ltd:The | ビニル系化合物の懸濁重合用分散安定剤 |
CN101421309A (zh) * | 2006-04-12 | 2009-04-29 | 可乐丽股份有限公司 | 分散稳定剂 |
CN105492471A (zh) * | 2013-10-30 | 2016-04-13 | 日本合成化学工业株式会社 | 含有乙酰乙酰基的聚乙烯醇系树脂粉末及其制造方法 |
CN110234666A (zh) * | 2016-12-28 | 2019-09-13 | 株式会社可乐丽 | 含有侧链烯烃的乙烯醇类聚合物及其制造方法 |
US20190330396A1 (en) * | 2016-12-28 | 2019-10-31 | Kuraray Co., Ltd. | Vinyl polymer production method |
CN110330592A (zh) * | 2019-07-29 | 2019-10-15 | 安徽天润化学工业股份有限公司 | 一种制香粘合剂用聚丙烯酰胺的制备方法 |
Non-Patent Citations (7)
Title |
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BO ZHAO: "Solvent-free esterification of poly(vinyl alcohol) and maleic", 《CHINESE CHEMICAL LETTERS》 * |
候少武等: "《聚乙烯醇市场、生产技术、应用》", 28 February 2017 * |
冯文婕等: "化学交联对改善聚乙烯醇膜耐水性的研究", 《广州化工》 * |
孟平蕊 等: "PVA-MA 酯化交联作用的FT-IR 研究", 《中国塑料》 * |
章悦庭 等: "高吸水改性聚乙烯醇(PVA)的制取及性能", 《中国纺织大学学报》 * |
角田隆弘等: "《印刷技术简明教程》", 31 March 1983 * |
邢凤兰: "印染助剂", 化学工业出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116003670A (zh) * | 2021-10-21 | 2023-04-25 | 中国石油化工股份有限公司 | 有机碱在改善聚乙烯醇成型性中的应用 |
CN116003668A (zh) * | 2021-10-21 | 2023-04-25 | 中国石油化工股份有限公司 | 高粘度聚乙烯醇的制备方法 |
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Address after: No. 106 Shunda Street, Anda Industrial Park, Dagang Economic Development Zone, Binhai New Area, Tianjin, 300000 Patentee after: Tianjin xindema Group Co.,Ltd. Address before: No. 106 Shunda Street, Anda Industrial Park, Dagang Economic Development Zone, Binhai New Area, Tianjin, 300000 Patentee before: TIANJIN SUNNYMER SUSPENDING AGENTS CO.,LTD. |
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Effective date of registration: 20230712 Address after: No. 106 Shunda Street, Anda Industrial Park, Dagang Economic Development Zone, Binhai New Area, Tianjin, 300000 Patentee after: Tianjin xindema Group Co.,Ltd. Patentee after: Sindma (Inner Mongolia) Technology Co.,Ltd. Address before: No. 106 Shunda Street, Anda Industrial Park, Dagang Economic Development Zone, Binhai New Area, Tianjin, 300000 Patentee before: Tianjin xindema Group Co.,Ltd. |