发明名称 |
HEAT-STABLE ENCAPSULATED PIGMENTS |
摘要 |
<p>Engineering plastics, especially polyamide, are coloured with improved fastness and stability properties using pigment compositions comprising an organic pigment wholly overlaid with a crosslinked (meth)acrylic resin or copolymer thereof. Preference is given to the use of diketopyrrolopyrrole, azo, pteridine, isoindoline and isoindolinone pigments. Processes for the preparation of the pigment compositions are also claimed.</p> |
申请公布号 |
EP2084233(A1) |
申请公布日期 |
2009.08.05 |
申请号 |
EP20070821311 |
申请日期 |
2007.10.15 |
申请人 |
CIBA HOLDING INC. |
发明人 |
RUIZ GOMEZ, GLORIA;RUCH, THOMAS;PRICE, CHRISTINE |
分类号 |
C09B17/00;C08J3/22;C08K9/10;C09B67/08 |
主分类号 |
C09B17/00 |
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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