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Amide modified polyether macromonomer as well as preparation method and use method thereof
The invention discloses an amide modified polyether macromonomer, and a preparation method and a use method thereof, and belongs to the technical field of water reducing agents, the amide modified polyether macromonomer comprises the following components by weight: 100 parts of methoxy polyoxyethylene polyoxypropylene ether; 0 to 18 parts of acrylamide; 0 to 10 parts of methacrylamide; 0-1.5 parts of concentrated sulfuric acid; 0-2 parts of phosphoric acid; 0 to 2.5 parts of p-toluenesulfonic acid; 0 to 1.5 parts of hydroquinone; 0 to 1.5 parts of p-hydroxyanisole; 0 to 1.5 parts of phenothiazine; 0 to 1.5 parts of p-tert-butylcatechol; 0 to 1.5 parts of p-benzoquinone; the weight of the acrylamide and the weight of the methacrylamide are not 0 at the same time; concentrated sulfuric acid, phosphoric acid and p-toluenesulfonic acid are not 0 at the same time; the hydroquinone, the p-hydroxyanisole, the phenothiazine, the p-tert-butylcatechol and the p-benzoquinone are not 0 at the same time, so that the technical problem that an existing monomer is not ideal in early strength performance is solved, and the monomer is mainly applied to the aspect of water reducing agent production.
本发明公开了一种酰胺改性聚醚大单体及其制备方法和使用方法，属于减水剂技术领域，由下述重量份数的组分组成：甲氧基聚氧乙烯聚氧丙烯醚100份；丙烯酰胺0～18份；甲基丙烯酰胺0～10份；浓硫酸0～1.5份；磷酸0～2份；对甲苯磺酸0～2.5份；对苯二酚0～1.5份；对羟基苯甲醚0～1.5份；吩噻嗪0～1.5份；对叔丁基邻苯二酚0～1.5份；对苯二醌0～1.5份；丙烯酰胺和甲基丙烯酰胺重量不同时为0份；浓硫酸、磷酸和对甲苯磺酸不同时为0；对苯二酚、对羟基苯甲醚、吩噻嗪、对叔丁基邻苯二酚和对苯二醌不同时为0份，解决了现有单体早强性能不理想的技术问题，主要应用于减水剂生产方面。
Amide modified polyether macromonomer as well as preparation method and use method thereof
The invention discloses an amide modified polyether macromonomer, and a preparation method and a use method thereof, and belongs to the technical field of water reducing agents, the amide modified polyether macromonomer comprises the following components by weight: 100 parts of methoxy polyoxyethylene polyoxypropylene ether; 0 to 18 parts of acrylamide; 0 to 10 parts of methacrylamide; 0-1.5 parts of concentrated sulfuric acid; 0-2 parts of phosphoric acid; 0 to 2.5 parts of p-toluenesulfonic acid; 0 to 1.5 parts of hydroquinone; 0 to 1.5 parts of p-hydroxyanisole; 0 to 1.5 parts of phenothiazine; 0 to 1.5 parts of p-tert-butylcatechol; 0 to 1.5 parts of p-benzoquinone; the weight of the acrylamide and the weight of the methacrylamide are not 0 at the same time; concentrated sulfuric acid, phosphoric acid and p-toluenesulfonic acid are not 0 at the same time; the hydroquinone, the p-hydroxyanisole, the phenothiazine, the p-tert-butylcatechol and the p-benzoquinone are not 0 at the same time, so that the technical problem that an existing monomer is not ideal in early strength performance is solved, and the monomer is mainly applied to the aspect of water reducing agent production.
本发明公开了一种酰胺改性聚醚大单体及其制备方法和使用方法，属于减水剂技术领域，由下述重量份数的组分组成：甲氧基聚氧乙烯聚氧丙烯醚100份；丙烯酰胺0～18份；甲基丙烯酰胺0～10份；浓硫酸0～1.5份；磷酸0～2份；对甲苯磺酸0～2.5份；对苯二酚0～1.5份；对羟基苯甲醚0～1.5份；吩噻嗪0～1.5份；对叔丁基邻苯二酚0～1.5份；对苯二醌0～1.5份；丙烯酰胺和甲基丙烯酰胺重量不同时为0份；浓硫酸、磷酸和对甲苯磺酸不同时为0；对苯二酚、对羟基苯甲醚、吩噻嗪、对叔丁基邻苯二酚和对苯二醌不同时为0份，解决了现有单体早强性能不理想的技术问题，主要应用于减水剂生产方面。
Amide modified polyether macromonomer as well as preparation method and use method thereof
一种酰胺改性聚醚大单体及其制备方法和使用方法
YANG WEIDONG (author) / LUO QIONG (author) / HU XIAOYU (author) / ZHU WEIGANG (author) / ZHU XIAODONG (author) / QIAN YIFEI (author) / ZHANG PENGFEI (author)
2022-06-28
Patent
Electronic Resource
Chinese
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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