CN102964533B - 一种超支化聚羧酸共聚物及其制备方法 - Google Patents
一种超支化聚羧酸共聚物及其制备方法 Download PDFInfo
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- CN102964533B CN102964533B CN201210532491.5A CN201210532491A CN102964533B CN 102964533 B CN102964533 B CN 102964533B CN 201210532491 A CN201210532491 A CN 201210532491A CN 102964533 B CN102964533 B CN 102964533B
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Families Citing this family (8)
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CN103554392A (zh) * | 2013-11-04 | 2014-02-05 | 上海三瑞高分子材料有限公司 | 增稠剂共聚物及其制备方法和用途 |
CN103850151B (zh) * | 2014-03-27 | 2016-03-02 | 济南大学 | 一种超支化聚醚改性三聚氰胺浸渍胶膜纸及其在水泥抗裂剂中的应用 |
WO2015153349A1 (en) | 2014-03-31 | 2015-10-08 | Dow Global Technologies Llc | Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions |
CN104944827B (zh) * | 2015-06-02 | 2018-06-12 | 江苏中铁奥莱特新材料股份有限公司 | 一种保坍型聚羧酸系减水剂的制备方法 |
CN105669912B (zh) * | 2016-03-03 | 2018-03-13 | 江苏中铁奥莱特新材料股份有限公司 | 一种制备星型聚羧酸系减水剂的方法 |
CN107459611A (zh) * | 2017-08-16 | 2017-12-12 | 科之杰新材料集团有限公司 | 一种长效聚羧酸保坍剂的制备方法 |
CN111825810B (zh) * | 2020-07-28 | 2023-04-07 | 重庆坤亚建材有限公司 | 一种具有星型结构喷射混凝土速凝剂及其制备方法 |
CN116333231B (zh) * | 2023-05-25 | 2023-08-18 | 中建材中岩科技有限公司 | 一种超高分散型减水剂及其制备方法 |
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CN101066853A (zh) * | 2007-06-18 | 2007-11-07 | 江苏博特新材料有限公司 | 一种聚醚类超早强型混凝土超塑化剂 |
CN101209911A (zh) * | 2007-12-25 | 2008-07-02 | 南京瑞迪高新技术公司 | 一种可控制混凝土坍落度损失的羧酸聚合物减水剂 |
CN102531451A (zh) * | 2011-12-26 | 2012-07-04 | 上海三瑞高分子材料有限公司 | 一种聚醚胺改性聚羧酸超塑化剂及其制备方法 |
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CN101066853A (zh) * | 2007-06-18 | 2007-11-07 | 江苏博特新材料有限公司 | 一种聚醚类超早强型混凝土超塑化剂 |
CN101209911A (zh) * | 2007-12-25 | 2008-07-02 | 南京瑞迪高新技术公司 | 一种可控制混凝土坍落度损失的羧酸聚合物减水剂 |
CN102531451A (zh) * | 2011-12-26 | 2012-07-04 | 上海三瑞高分子材料有限公司 | 一种聚醚胺改性聚羧酸超塑化剂及其制备方法 |
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Address after: 200231 3rd floor, building 3, Caohejing juxinyuan, 188 Pingfu Road, Xuhui District, Shanghai Patentee after: SHANGHAI SUNRISE POLYMER MATERIAL Co.,Ltd. Address before: 200232 building 17, 237 hi Tai Road, Xuhui District, Shanghai. Patentee before: SHANGHAI SUNRISE POLYMER MATERIALS Co.,Ltd. |
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Denomination of invention: Hyperbranched polycarboxylic acid copolymer and preparation method thereof Effective date of registration: 20210719 Granted publication date: 20140917 Pledgee: Industrial Bank Co.,Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI SUNRISE POLYMER MATERIAL Co.,Ltd. Registration number: Y2021980006424 |
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Date of cancellation: 20221025 Granted publication date: 20140917 Pledgee: Industrial Bank Co.,Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI SUNRISE POLYMER MATERIAL Co.,Ltd. Registration number: Y2021980006424 |