| 发明名称 |
PROCESS FOR PRODUCING A PIGMENT PRODUCT BASED ON A CELLULOSE ESTER |
| 摘要 |
<p>The invention relates to a process for producing a pigment product based on a cellulose ester. According to the invention, a cellulose ester derivative is dissolved in a suitable solvent to form a solution, a non-solvent is added to the solution, and a pigment product based on a cellulose ester is precipitated. Further, the invention relates to the corresponding pigment product and to the use thereof.</p> |
| 申请公布号 |
EP2291407(B1) |
申请公布日期 |
2015.03.11 |
| 申请号 |
EP20090754026 |
申请日期 |
2009.05.26 |
| 申请人 |
UPM-KYMMENE CORPORATION |
发明人 |
TURUNEN, SAMI;PYKÄLÄINEN, NINA;SINKKO, TARJA;MIKKONEN, HANNU;PELTONEN, SOILI;POHJOLA, LEILA |
| 分类号 |
C08B3/22;C08B3/28;C08J3/12;C08J3/14;D21H17/27;D21H19/42 |
主分类号 |
C08B3/22 |
| 代理机构 |
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