发明名称 |
ADDITIVATION OF CELLULOSE NANOFIBRILS WITH CARBOXYL CELLULOSE WITH LOW DEGREE OF SUBSTITUTION |
摘要 |
The invention concerns compositions containing essentially amorphous cellulose nanofibrils, carboxyl cellulose with a degree of substitution not more than o.95 as additive, and optionally at least one co-additive, the content in additive and optional co-additive being less than 30 wt. % relative to the weight of nanofibrils and additive and optional co-additive. The invention also concerns a method for preparing such compositions, consisting in adding to a substantially amorphous nanofibril suspension, the additive and optionally the co-additive(s), then in drying the suspension thus additivated. The resulting compositions are easily redispersable and preserve all their rheological properties. |
申请公布号 |
GR3035962(T3) |
申请公布日期 |
2001.08.31 |
申请号 |
GR20010400813T |
申请日期 |
2001.05.31 |
申请人 |
RHODIA CHIMIE |
发明人 |
CANTIANI, ROBERT;GUERIN, GILLES;SENECHAL, ALAIN;VINCENT,ISABELLE;BENCHIMOL, JO[L |
分类号 |
A23L29/00;A61K8/04;A61K8/42;A61K8/72;A61K8/73;A61Q19/00;C08L1/02;C09K8/10;C09K8/20;C11D3/382 |
主分类号 |
A23L29/00 |
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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