CN106674439B - 一种低缓凝超支化聚羧酸超塑化剂及其制备方法和应用 - Google Patents
一种低缓凝超支化聚羧酸超塑化剂及其制备方法和应用 Download PDFInfo
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Abstract
Description
A-1 | 异戊烯基聚氧乙烯醚(Mn=6000) | C-1 | 过硫酸铵 |
A-2 | 甲基烯丙基聚氧乙烯醚(Mn=4000) | C-2 | 双氧水(35%) |
A-3 | 甲基烯丙基聚氧乙烯醚(Mn=2400) | D-1 | 抗坏血酸 |
B-1 | 丙烯酸 | D-2 | 甲醛次硫酸氢钠 |
B-2 | 丙烯酰胺 | E-1 | 四巯基乙酸季戊四醇酯 |
B-3 | 2-丙烯酰胺-2-甲基丙磺酸 | E-2 | 巯基乙酸 |
Claims (8)
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CN201611241823.9A CN106674439B (zh) | 2016-12-29 | 2016-12-29 | 一种低缓凝超支化聚羧酸超塑化剂及其制备方法和应用 |
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CN201611241823.9A CN106674439B (zh) | 2016-12-29 | 2016-12-29 | 一种低缓凝超支化聚羧酸超塑化剂及其制备方法和应用 |
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Families Citing this family (8)
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CN108203489A (zh) * | 2017-12-29 | 2018-06-26 | 中科院广州化学有限公司 | 一种疏水基团改性的超支化聚羧酸系减水剂及其制法和应用 |
CN110436944A (zh) * | 2018-05-03 | 2019-11-12 | 苏州聚复高分子材料有限公司 | 一种可光致固化的组合物 |
CN110643005B (zh) * | 2018-06-26 | 2022-01-04 | 科之杰新材料集团有限公司 | 一种酯类降粘型聚羧酸超塑化剂的制备方法 |
CN109320670A (zh) * | 2018-10-29 | 2019-02-12 | 深圳市三绿科技有限公司 | 一种聚羧酸减水剂及其制备方法 |
CN112794960B (zh) * | 2021-01-29 | 2022-05-17 | 湖北工业大学 | 一种水煤浆分散剂的制备方法以及水煤浆分散剂 |
CN115215972B (zh) * | 2021-04-16 | 2023-10-31 | 博特新材料泰州有限公司 | 一种快速分散型聚羧酸减水剂的制备方法 |
CN113354333B (zh) * | 2021-05-10 | 2022-05-03 | 中南大学 | 超支化减水降粘型混凝土外加剂及其制备方法和应用 |
CN113336882B (zh) * | 2021-05-24 | 2022-11-04 | 博立尔化工(扬州)有限公司 | 一种采用间歇式本体聚合法制备窄分子量分布的pmma树脂的工艺 |
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CL2007003131A1 (es) * | 2006-11-01 | 2008-07-04 | Lucite Int Inc | Metodo para fabricar un articulo que comprende formular composicion acrilica que tiene un agente de transferencia con grupo que reacciona con isocianato y luego unir a una composicion que contiene isocianato; articulo; metodo que mejora la eficiencia |
CN102887979B (zh) * | 2012-10-22 | 2014-02-05 | 北京工业大学 | 一种星形聚羧酸高性能减水剂的制备方法 |
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 |
CN106146859B (zh) * | 2016-07-11 | 2020-04-07 | 济南大学 | 一种四臂聚羧酸高效减水剂及其制备方法 |
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