发明名称 |
WASSERBASIERENDE PIGMENTDISPERSIONEN AUF ACRYLATBASIS |
摘要 |
The invention relates to an aqueous pigment preparation containing an organic and/or inorganic pigment dispersed in an acrylate resin solution and a dispersion agent. The preparation is characterised in that the acrylate resin is a copolymer consisting essentially of between 50 and 80 mol % of monoalkenyl aromatic compounds and between 20 and 50 mol % of acrylates, and has an average molar mass M<SUB>v </SUB>of between 1,000 and 50,000 g/mol, and in that the dispersion agent is a compound of formula (I): R-O-(CH<SUB>2</SUB>-CH<SUB>2</SUB>-O)<SUB>m</SUB>-CH<SUB>2</SUB>-COOM, wherein R is a C<SUB>10</SUB>-C<SUB>20 </SUB>alkyl radical or a C<SUB>10</SUB>-C<SUB>20 </SUB>alkenyl radical, m is a number between 1 and 15, and M is a monovalent cation. |
申请公布号 |
DE50211689(D1) |
申请公布日期 |
2008.03.27 |
申请号 |
DE2002511689 |
申请日期 |
2002.07.12 |
申请人 |
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
发明人 |
HARZ, ANDREAS;MENZEL, HEIDEMARIE;MACHOLDT, HANS-TOBIAS;MUELLER, MICHAEL |
分类号 |
B41J2/01;C09D17/00;B41M5/00;C09B67/46;C09D11/30;C09D11/326 |
主分类号 |
B41J2/01 |
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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