发明名称 |
CELLULOSE MICROFIBRILS WITH MODIFIED SURFACE, PREPARATION METHOD AND USE THEREOF |
摘要 |
The invention concerns cellulose microfibrils with modified surface, characterised in that the hydroxyl functions present at the surface of the microfibrils are etherified with at least an organic compound comprising at least a function capable of reacting with said hydroxyl functions, and the degree of surface substitution (DSs) is at least 0.05. The invention also concerns a method for obtaining said microfibrils and their use as agent for modifying viscosity, texture and/or as reinforcing filler. |
申请公布号 |
EP1114065(A1) |
申请公布日期 |
2001.07.11 |
申请号 |
EP19990941729 |
申请日期 |
1999.09.09 |
申请人 |
RHODIA CHIMIE |
发明人 |
LADOUCE, LAURENCE;FLEURY, ETIENNE;GOUSSE, CECILE;CANTIANI, ROBERT;CHANZY, HENRI;EXCOFFIER, GERARD |
分类号 |
C08B11/00;C08B11/02;C08B11/08;C08B11/15;C08B15/00;C08B15/05;C08B15/06;C09D7/12;C09D11/00;C09D201/00;C09J11/08;C09J201/00 |
主分类号 |
C08B11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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