发明名称 |
PIGMENT PREPARATIONS |
摘要 |
<p>A pigment formulation in granule form obtainable by a) dispersing at least two different pigments (A) in a solution of a thermoplastic polymer (B) in an organic solvent in the presence or absence of a dispersant (C), and b) applying as a layer the dispersion produced in step a) to granules of a thermoplastic polymer (B'), which is the same as the polymer (B), with removal of the solvent, wherein the pigment formulation includes the granules of the thermoplastic polymer (B'); and a coating on the granules of the thermoplastic polymer (B'), where the coating comprises the at least two different pigments (A) and the thermoplastic polymer (B).</p> |
申请公布号 |
EP1352013(B1) |
申请公布日期 |
2006.10.11 |
申请号 |
EP20010996576 |
申请日期 |
2001.11.15 |
申请人 |
BASF COATINGS AG |
发明人 |
ETZRODT, GUENTER;GREFENSTEIN, ACHIM;JENET, WIELAND;BAYER, ROBERT;RIEGER, REINHOLD |
分类号 |
C08J3/21;B29B9/00;B32B5/16;B32B27/08;B32B27/20;C09D17/00 |
主分类号 |
C08J3/21 |
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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