| 发明名称 |
Preparation of low-dust stabilisers |
| 摘要 |
A description is given of a novel beta -crystalline modification of 2-(2-hydroxy-3,5-di-tert-butylphenyl)-5-chlorobenzotriazole and of the preparation thereof. The crystalline stabilizer is easy to handle and well flowable, and the novel modification has advantages as regards their preparation, processing and their use as stabiliser for organic material. |
| 申请公布号 |
AU7043298(A) |
申请公布日期 |
1998.11.11 |
| 申请号 |
AU19980070432 |
申请日期 |
1998.04.03 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
DANIEL THIBAUT;DR. ANDRE SCHMITTER;BENJAMIN BREITENSTEIN;CHRISTOPH KLEINER;MATTHIAS VON FRIELING;MARTIN VON BUREN;ANDRE GEOFFROY |
| 分类号 |
C07D249/20;B01J2/02;B01J2/20;C07C39/15;C07C67/62;C07C69/732;C07C231/22;C07C235/34;C07C243/32;C07C323/20;C07C323/21;C07D211/46;C07D251/34;C08K5/00;C08L101/00 |
主分类号 |
C07D249/20 |
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