CN103641361B - 聚羧酸保坍剂及其制备方法 - Google Patents
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Abstract
Description
编号 | 聚醚大单体 | 苯乙烯 | 马来酸酐单甲酯 | 丙烯酸羟乙酯 | 氧化剂 | 还原剂 | 链转移 |
1 | 40.0 | 7.5 | 25.0 | 25.0 | 1.5 | 0.4 | 0.6 |
2 | 60.0 | 7.5 | 15.0 | 15.0 | 1.5 | 0.4 | 0.6 |
3 | 50.0 | 5.0 | 25.0 | 17.5 | 1.5 | 0.4 | 0.6 |
4 | 50.0 | 10.0 | 15.0 | 22.5 | 1.5 | 0.4 | 0.6 |
5 | 50.0 | 7.5 | 10.0 | 30.0 | 1.5 | 0.4 | 0.6 |
6 | 50.0 | 7.5 | 30.0 | 10.0 | 1.5 | 0.4 | 0.6 |
7 | 50.0 | 5.0 | 26.0 | 17.5 | 0.5 | 0.4 | 0.6 |
8 | 50.0 | 10.0 | 15.0 | 22.0 | 2.0 | 0.4 | 0.6 |
9 | 50.0 | 5.0 | 25.0 | 17.5 | 1.7 | 0.2 | 0.6 |
10 | 50.0 | 10.0 | 15.0 | 22.0 | 1.4 | 1.0 | 0.6 |
11 | 50.0 | 5.0 | 25.0 | 18.0 | 1.4 | 0.4 | 0.2 |
12 | 50.0 | 10.0 | 15.0 | 22.0 | 1.6 | 0.4 | 1.0 |
Claims (5)
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103951796B (zh) * | 2014-05-06 | 2016-08-24 | 武汉理工大学 | 三乙醇胺改性的早强型聚羧酸减水剂的制备方法 |
CN103980433B (zh) * | 2014-05-16 | 2015-09-16 | 武汉汉星盛新型建材有限公司 | 羧酸乙烯基共聚物混凝土增稠剂及其制备方法 |
CN103965460A (zh) * | 2014-05-20 | 2014-08-06 | 武汉理工大学 | 一种聚羧酸系减水剂 |
CN104311736B (zh) * | 2014-11-05 | 2016-08-24 | 华东理工大学 | 一种多羟基聚两性电解质及其制备方法 |
CN104556790B (zh) * | 2015-01-09 | 2017-02-22 | 武汉理工大学 | 一种环氧丙烷嵌入的聚醚改性型混凝土增稠剂及其制备方法 |
CN104860567A (zh) * | 2015-05-12 | 2015-08-26 | 武汉理工大学 | 一种用于磷石膏基自流平砂浆的分散增稠剂及制备方法 |
CN105504261A (zh) * | 2016-01-04 | 2016-04-20 | 鑫统领建材集团有限公司 | 无规共聚醚大单体、由其制备的减水剂及制备方法和应用 |
CN109574840A (zh) * | 2018-11-27 | 2019-04-05 | 四川奥克石达化学股份有限公司 | 一种顺丁烯二酸二酯及其合成方法,以及其在制备聚羧酸减水剂中的应用 |
CN110922546B (zh) * | 2019-11-21 | 2022-07-05 | 湖北工业大学 | 一种苯基羟基复合atrp法改性的聚羧酸保坍剂及其制备方法 |
CN112898501A (zh) * | 2021-01-29 | 2021-06-04 | 武汉理工大学 | 一种低坍落度型减水剂及其制备方法 |
CN112876168A (zh) * | 2021-02-09 | 2021-06-01 | 武汉理工大学 | 一种薄壁高墩混凝土及其制备方法 |
CN118495851B (zh) * | 2024-07-18 | 2024-09-17 | 深圳市天祥新材料有限公司 | 一种复合型石墨烯减水剂及其制备方法 |
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EP1655272A1 (en) * | 2004-11-04 | 2006-05-10 | Mapei S.p.A. | Superplasticizers for extending the workability of mortars |
CN101928392A (zh) * | 2009-12-15 | 2010-12-29 | 浙江皇马科技股份有限公司 | 一种异戊烯醇聚氧乙烯醚的合成方法 |
CN101786824B (zh) * | 2010-02-26 | 2012-08-08 | 北京新中岩建材科技有限公司 | 一种保塑型聚醚类聚羧酸高性能减水剂及其制备方法 |
CN102627425A (zh) * | 2012-04-20 | 2012-08-08 | 武汉汉星盛新型建材有限公司 | 一种聚羧酸减水剂及其制备方法 |
CN102976655B (zh) * | 2012-12-05 | 2014-07-02 | 江苏苏博特新材料股份有限公司 | 一种保坍型聚羧酸超塑化剂 |
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Effective date of registration: 20170508 Address after: 221000, Jiangsu, Xuzhou economic and Technological Development Zone, rhubarb Town, rhubarb Village West first Patentee after: Xuzhou casting Building Material Technology Co., Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan University of Technology |
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Effective date of registration: 20210423 Address after: 221000 West Dahuangshan Village, Dahuangshan Street Office, Xuzhou Economic and Technological Development Zone, Jiangsu Province Patentee after: JIANGSU CHENGYI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: 221000, Jiangsu, Xuzhou economic and Technological Development Zone, rhubarb Town, rhubarb Village West first Patentee before: XUZHOU ZHUJIAN BUILDING MATERIALS TECHNOLOGY Co.,Ltd. |