CN102993432A - 一种减水剂中间体、其制备方法及由其制备的减水剂 - Google Patents
一种减水剂中间体、其制备方法及由其制备的减水剂 Download PDFInfo
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- CN102993432A CN102993432A CN2012104018715A CN201210401871A CN102993432A CN 102993432 A CN102993432 A CN 102993432A CN 2012104018715 A CN2012104018715 A CN 2012104018715A CN 201210401871 A CN201210401871 A CN 201210401871A CN 102993432 A CN102993432 A CN 102993432A
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- 239000003999 initiator Substances 0.000 claims abstract description 23
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Landscapes
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Abstract
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Claims (13)
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CN201210401871.5A CN102993432B (zh) | 2012-10-19 | 2012-10-19 | 一种减水剂中间体、其制备方法及由其制备的减水剂 |
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CN201210401871.5A CN102993432B (zh) | 2012-10-19 | 2012-10-19 | 一种减水剂中间体、其制备方法及由其制备的减水剂 |
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CN102993432B CN102993432B (zh) | 2015-05-20 |
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Cited By (26)
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CN103979825A (zh) * | 2014-05-28 | 2014-08-13 | 中国日用化学工业研究院 | 一种混凝土减水剂及其制备方法 |
CN104004180A (zh) * | 2014-05-06 | 2014-08-27 | 盘锦富隆化工有限公司 | 聚羧酸减水剂大单体 |
CN104944827A (zh) * | 2015-06-02 | 2015-09-30 | 江苏奥莱特新材料有限公司 | 一种保坍型聚羧酸系减水剂的制备方法 |
CN105542147A (zh) * | 2016-01-27 | 2016-05-04 | 江苏苏博特新材料股份有限公司 | 具有超支化拓扑结构的减水剂的制备方法及其应用 |
CN105801831A (zh) * | 2014-12-30 | 2016-07-27 | 辽宁奥克化学股份有限公司 | 一种不饱和季铵盐聚醚、制备方法及其应用 |
CN106046238A (zh) * | 2016-05-31 | 2016-10-26 | 江苏中铁奥莱特新材料有限公司 | 一种不饱和聚醚单体及合成和制备聚羧酸系减水剂的方法 |
CN106279666A (zh) * | 2016-08-27 | 2017-01-04 | 广东红墙新材料股份有限公司 | 一种多羟基peg大单体及其制备方法 |
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CN106380548A (zh) * | 2016-08-27 | 2017-02-08 | 广东红墙新材料股份有限公司 | 保水性减缩型聚羧酸减水剂在制备再生骨料混凝土中的用途 |
CN106904867A (zh) * | 2017-04-20 | 2017-06-30 | 福建清源科技有限公司 | 一种含壳聚糖磺酸钠的混凝土增效剂及其制备方法 |
CN106916292A (zh) * | 2015-12-25 | 2017-07-04 | 江苏奥克化学有限公司 | 一种聚氧烷基醚及其制备方法、由其所得的聚羧酸减水剂及制备方法 |
CN107382129A (zh) * | 2017-08-14 | 2017-11-24 | 联泓(江苏)新材料研究院有限公司 | 聚羧酸减水剂及其制备方法和水泥掺混物 |
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CN109678403B (zh) * | 2018-12-26 | 2021-07-20 | 广西红墙新材料有限公司 | 降粘型聚羧酸减水剂在制备c100混凝土中的用途 |
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CN114585594A (zh) * | 2019-11-29 | 2022-06-03 | Sika技术股份公司 | 作为矿物粘结剂的分散剂的支化共聚物 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310735A (zh) * | 1997-08-25 | 2001-08-29 | 阿科化学技术公司 | 功能性聚醚的制备 |
CN1784368A (zh) * | 2003-05-07 | 2006-06-07 | 株式会社日本触媒 | 水泥外加剂和水泥外加剂复合物 |
-
2012
- 2012-10-19 CN CN201210401871.5A patent/CN102993432B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310735A (zh) * | 1997-08-25 | 2001-08-29 | 阿科化学技术公司 | 功能性聚醚的制备 |
CN1784368A (zh) * | 2003-05-07 | 2006-06-07 | 株式会社日本触媒 | 水泥外加剂和水泥外加剂复合物 |
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