CN102746462B - 一种醋酸乙烯酯-丙烯酸共聚制备水溶性pva树脂的方法 - Google Patents
一种醋酸乙烯酯-丙烯酸共聚制备水溶性pva树脂的方法 Download PDFInfo
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- CN102746462B CN102746462B CN201210249848.9A CN201210249848A CN102746462B CN 102746462 B CN102746462 B CN 102746462B CN 201210249848 A CN201210249848 A CN 201210249848A CN 102746462 B CN102746462 B CN 102746462B
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EP2949405B1 (en) * | 2014-05-30 | 2016-12-14 | S.P.C.M. Sa | Method for treating suspensions of solid particles in water using comb like polymers |
CN104497192A (zh) * | 2014-12-12 | 2015-04-08 | 安徽皖维高新材料股份有限公司 | 一种能快速溶解的pva树脂的制备方法 |
CN105440531A (zh) * | 2015-12-10 | 2016-03-30 | 安徽鼎正包装材料有限公司 | 一种种植用水溶性种子包装膜及其制备方法 |
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CN106832067A (zh) * | 2016-12-21 | 2017-06-13 | 四川东材科技集团股份有限公司 | 一种离子型聚乙烯醇缩丁醛树脂的制备方法 |
CN108176217A (zh) * | 2018-01-10 | 2018-06-19 | 北京国电龙源环保工程有限公司 | 用于钙基湿法脱硫的脱硫增效剂及其制备和使用方法 |
AU2020219221A1 (en) | 2019-02-06 | 2021-10-07 | Monosol, Llc | Water-soluble coatings for substrate surfaces |
CN111732683A (zh) * | 2020-07-20 | 2020-10-02 | 南昌师范学院 | 一种光诱导-可逆加成断裂链转移聚合制备水溶性pva树脂的方法 |
CN112095228A (zh) * | 2020-09-08 | 2020-12-18 | 蒋小芳 | 一种农业生产用栽培膜、栽培袋的制备方法 |
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WO2005035645A2 (de) * | 2003-10-09 | 2005-04-21 | Wacker Polymer Systems Gmbh & Co. Kg | Modifizierte polyvinylalkohole enthaltende polymerzusammensetzungen |
CN101067013A (zh) * | 2006-05-22 | 2007-11-07 | 北京大学 | 一种聚醋酸乙烯酯接枝共聚物及其自由基/正离子转化聚合法 |
EP2000485A1 (en) * | 2007-05-29 | 2008-12-10 | Wacker Chemical Corporation | Formaldehyde-free emulsion polymer dispersion composition including fully hydrolyzed polyvinyl alcohol as colloidal stabilizer provding improved heat resistance |
CN102229733A (zh) * | 2011-03-28 | 2011-11-02 | 朱鹏涛 | Evoh树脂及evoh树脂的制备方法 |
CN102229685A (zh) * | 2011-05-09 | 2011-11-02 | 杭州师范大学 | 一种聚乙烯醇及其作为分散剂的应用 |
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Patent Citations (5)
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WO2005035645A2 (de) * | 2003-10-09 | 2005-04-21 | Wacker Polymer Systems Gmbh & Co. Kg | Modifizierte polyvinylalkohole enthaltende polymerzusammensetzungen |
CN101067013A (zh) * | 2006-05-22 | 2007-11-07 | 北京大学 | 一种聚醋酸乙烯酯接枝共聚物及其自由基/正离子转化聚合法 |
EP2000485A1 (en) * | 2007-05-29 | 2008-12-10 | Wacker Chemical Corporation | Formaldehyde-free emulsion polymer dispersion composition including fully hydrolyzed polyvinyl alcohol as colloidal stabilizer provding improved heat resistance |
CN102229733A (zh) * | 2011-03-28 | 2011-11-02 | 朱鹏涛 | Evoh树脂及evoh树脂的制备方法 |
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Denomination of invention: Method for preparing water-soluble polyvinyl acetate (PVA) resin through vinyl acetate-acrylic acid copolymerization Effective date of registration: 20191017 Granted publication date: 20140409 Pledgee: Inner Mongolia Productivity Promotion Center Co., Ltd. Pledgor: INNER MONGOLIA MENGWEI TECHNOLOGY CO., LTD. Registration number: Y2019150000012 |
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