| 发明名称 |
NONLUSTEROUS COLOR PIGMENT,ITS PRODUCTION,AND ITS USE |
| 摘要 |
Non-lustrous iron oxide-based pigments comprise yellow hydrous iron (III) oxide and/or iron (III) oxide in the form of dry-ground inorganic platelet carriers with a particle size <60 mu . microns. Also claimed are: (i) the prepn. of the pigments; (ii) formulations contg. the pigments; and (iii) laser-etchable plastics contg. the pigments.
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| 申请公布号 |
JPH08231880(A) |
申请公布日期 |
1996.09.10 |
| 申请号 |
JP19950332073 |
申请日期 |
1995.12.20 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
KURISUTOFU SHIYUMITSUTO;KURAUDEIA SAIBERU |
| 分类号 |
A61K8/18;A61K8/00;A61K8/02;A61K8/25;A61K8/36;A61K8/58;A61Q1/02;C08K3/22;C08K9/02;C09C1/00;C09C1/40;C09C1/42;C09C3/06;C09C3/08;C09C3/12;C09D7/12;C09D17/00;(IPC1-7):C09C1/42;A61K7/02;A61K7/021 |
主分类号 |
A61K8/18 |
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