| 发明名称 |
ADDITIVES BASED ON HYDROXYALKYL GUAR DERIVATIVES FOR USE IN CEMENTITIOUS MORTARS AND MORTARS CONTAINING THEM |
| 摘要 |
The present invention refers to cementitious mortar additives essentially containing al least a hydroxyalkyl guar derivative having a molar substitution greater than 0.7, to dry cementitious mortars containing from 0.1 to 1.5% by weight of said additive and to cementitious mortars obtained by addition of water to said dry compositions.
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| 申请公布号 |
CA2386298(C) |
申请公布日期 |
2010.02.02 |
| 申请号 |
CA20022386298 |
申请日期 |
2002.05.14 |
| 申请人 |
LAMBERTI SPA |
发明人 |
SIRONI, ENRICO;PFEIFFER, UGO CLAUDIO;LI BASSI, GIUSEPPE;MARGHERITIS, GIAMPIERO |
| 分类号 |
C04B16/02;C04B24/38;C04B28/00;C04B28/02;C04B40/00 |
主分类号 |
C04B16/02 |
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