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申请号:CN201710425789.9申请日:2017.06.08公开(公告)号:CN107151294A公开(公告)日:2017.09.12申请(专利权)人:中建材中岩科技有限公司本发明提供了早强型聚羧酸减水剂及其制备方法和应用。本发明所提供的减水剂由不饱和聚醚单体等多种不同结构的单体共聚制得,能够有效提高水泥及其制品以及混凝土早期强度,同时还能够避免现有混合制剂中组分间相容性差的技术问题,并降低减水剂的配置难
Application Number 申请 号: CN201710425789 Application Date 申请 日期: 2017.06.08 Reference Number: CN107151294A Publication Date of publication: 2017.09.12 Title: 中 建材 中 岩 科技 有限公司 The present invention provides an early-strength poly Carboxylic acid superplasticizer and its preparation method and application. The superplasticizer provided by the invention is prepared by copolymerizing monomers of various structures such as unsaturated polyether monomers and the like and can effectively improve the early strength of the cement and the products thereof and the concrete and can also avoid the problems that the components in the prior mixed preparation Poor compatibility between the technical problems and reduce the allocation of water-reducing agent is difficult