发明授权
US06706112B2 Additives based on hydroxyalkyl guar derivatives for use in mortars and mortars including them
有权
基于羟烷基瓜尔胶衍生物的添加剂用于砂浆和砂浆，包括它们
- 专利标题： Additives based on hydroxyalkyl guar derivatives for use in mortars and mortars including them
- 专利标题（中）： 基于羟烷基瓜尔胶衍生物的添加剂用于砂浆和砂浆，包括它们
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申请号： US10161246申请日： 2002-06-03
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公开(公告)号： US06706112B2公开(公告)日： 2004-03-16
- 发明人: Enrico Sironi , Giampietro Margheritis , Ugo Claudio Pfeiffer , Giuseppe Li Bassi
- 申请人： Enrico Sironi , Giampietro Margheritis , Ugo Claudio Pfeiffer , Giuseppe Li Bassi
- 优先权： ITVA2001A0015 20010604
- 主分类号： C04B2400
- IPC分类号： C04B2400
摘要：
Disclosed are cementitious mortar additives comprising a hydroxyalkyl guar derivative having a molar substitution of from about 0.7 to about 3. Also disclosed are dry cementitious mortar compositions including from 0.1 to 1.5% by weight of the additive and cured cementitious mortars obtained by addition of water to the dry cementitious mortar compositions.
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