Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compound polycarboxylate superplasticizer and production process thereof
The invention provides a compound polycarboxylic acid water reducing agent and a production process thereof, and solves the problems of influence on a product since a polycarboxylic acid water reducing agent in the prior art is unstable in performance and short in quality guarantee period. The polycarboxylate superplasticizer is prepared from the following raw materials in parts by weight: 8 to 20parts of polycarboxylate superplasticizer, 4 to 8 parts of boric acid, 0.03 to 1 part of cellulose ether, 0.1 to 2 parts of a sodium dodecyl benzene sulfonate liquid air entraining agent, 0.05 to 1 part of an organic polyether liquid de-foaming agent, and 30 to 40 parts of water. The compound polycarboxylate superplasticizer disclosed by the invention is stable in performance, long in quality guarantee period and good in reduction effect.
本发明提供了一种复配型聚羧酸减水剂及生产工艺，解决了现有技术中聚羧酸系减水剂的性能不稳定，保质期短，影响了产品的使用。它由下述重量份的原料制备：聚羧酸减水剂8份‑20份；硼酸4份‑8份；纤维素醚0.03份‑1份；十二烷基苯磺酸钠液体引气剂0.1份‑2份；有机聚醚液体消泡剂0.05份‑1份；水30份‑40份。本发明的复配型聚羧酸减水剂性能稳定，保质期长，减少效果好。
Compound polycarboxylate superplasticizer and production process thereof
The invention provides a compound polycarboxylic acid water reducing agent and a production process thereof, and solves the problems of influence on a product since a polycarboxylic acid water reducing agent in the prior art is unstable in performance and short in quality guarantee period. The polycarboxylate superplasticizer is prepared from the following raw materials in parts by weight: 8 to 20parts of polycarboxylate superplasticizer, 4 to 8 parts of boric acid, 0.03 to 1 part of cellulose ether, 0.1 to 2 parts of a sodium dodecyl benzene sulfonate liquid air entraining agent, 0.05 to 1 part of an organic polyether liquid de-foaming agent, and 30 to 40 parts of water. The compound polycarboxylate superplasticizer disclosed by the invention is stable in performance, long in quality guarantee period and good in reduction effect.
本发明提供了一种复配型聚羧酸减水剂及生产工艺，解决了现有技术中聚羧酸系减水剂的性能不稳定，保质期短，影响了产品的使用。它由下述重量份的原料制备：聚羧酸减水剂8份‑20份；硼酸4份‑8份；纤维素醚0.03份‑1份；十二烷基苯磺酸钠液体引气剂0.1份‑2份；有机聚醚液体消泡剂0.05份‑1份；水30份‑40份。本发明的复配型聚羧酸减水剂性能稳定，保质期长，减少效果好。
Compound polycarboxylate superplasticizer and production process thereof
一种复配型聚羧酸减水剂及生产工艺
ZHONG GENYA (Autor:in) / TENG WENSHENG (Autor:in) / JIA WEILONG (Autor:in) / YUAN HUILI (Autor:in)
08.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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