会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 94. 发明专利
    • Cement composition and hardened body thereof
    • 水泥组合物及其硬化体
    • JP2011178578A
    • 2011-09-15
    • JP2010041872
    • 2010-02-26
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • MAEHORI SHINPEIMITANI YUJINAKAZAKI GOSHITANIMURA MITSURU
    • C04B28/02C04B22/06C04B22/08C04B24/26C04B24/32
    • C04B28/04C04B2103/58C04B14/02C04B22/008C04B2103/302C04B24/32C04B2103/0061
    • PROBLEM TO BE SOLVED: To provide a cement composition for obtaining a high-strength cement hardened body showing small autogenous shrinkage. SOLUTION: The cement composition comprises: cement; an autogenous shrinkage reducing agent for cement, which comprises an oxyalkylene compound represented by formula (1): RO-[(EO) m /(PO) n ]-H (wherein R represents a 8-14C alkyl group; EO represents an oxyethylene group; PO represents an oxypropylene group; [(EO) m /(PO) n ] as a whole represents a homo adduct of ethylene oxide or propylene oxide or, if using them both, represents a block or random adduct thereof; m represents the average number of ethylene oxide moles added and is an integer of 0-10, n represents the average number of propylene oxide moles added and is an integer of 0-5, and the sum of m and n is an integer of 1-10); an expansive material; a water reducing agent; an aggregate; and water. COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:提供一种用于获得显示小的自体收缩的高强度水泥硬化体的水泥组合物。 水泥组合物包括:水泥; 包含由式(1)表示的氧化烯化合物的水泥的自发收缩还原剂:RO - [(EO) /(PO) 其中R表示8-14C烷基; EO表示氧化乙烯基; PO表示氧化丙烯基; [(EO)SB /(PO) n ] 表示环氧乙烷或环氧丙烷的均一加合物,或者如果使用它们都代表其嵌段或无规加合物; m表示环氧乙烷的平均加成摩尔数,为0-10的整数,n表示 环氧丙烷的摩尔数相加,为0-5的整数,m与n的和为1-10的整数)。 膨胀材料; 减水剂; 总数 和水。 版权所有(C)2011,JPO&INPIT