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  • 专利标题:   Concrete water retaining agent useful in concret comprises polycarboxylic acid, tea saponin, cellulose ether, dispersible emulsion powder and inorganic water absorbing material.
  • 专利号:   CN113060970-A
  • 发明人:   ZHANG L, WANG X, SU P, ZHANG S, TIAN J, CHEN Z, WAN W, NING P, ZHANG J
  • 专利权人:   BEIJING JINYU CEMENT ENERGY SAVING TECHN, TANGSHAN JIDONG CEMENT ADMIXTURE CO LTD, BEIJING JINYU CONCRETE CO LTD, TIANJIN JINYU CONCRETE CO LTD
  • 国际专利分类:   C04B103/46, C04B024/38, C04B028/00
  • 专利详细信息:   CN113060970-A 02 Jul 2021 C04B-024/38 202159 Pages: 10 Chinese
  • 申请详细信息:   CN113060970-A CN10519198 12 May 2021
  • 优先权号:   CN10519198

▎ 摘　　要

NOVELTY - Concrete water retaining agent comprises 20-30 pts. wt. polycarboxylic acid , 2-6 pts. wt.tea saponin , 10-20 pts. wt. cellulose ether, 5-14 pts. wt. dispersible emulsion powder and 30-40 pts. wt. inorganic water absorbing material. USE - The concrete water retaining agent is useful in concrete (claimed). ADVANTAGE - The concrete water-retaining agent improves the water-retaining performance of the concrete and solves the self-drying shrinkage problem of the concrete. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the concrete water-retaining agent comprising uniformly mixing the raw materials.