发明名称 |
WATERBORNE THERMOSETTING COMPOSITIONS CONTAINING ALTERNATING COPOLYMERS OF ISOBUTYLENE TYPE MONOMERS |
摘要 |
A curable, aqueous film-forming composition is provided, comprising: (a) a copolymer containing reactive functional groups and comprising at least 30 mol % of residues having alternating structural units: -[DM-AM]-wherein DM represents a residue from a donor monomer, and AM represents a residue from an acceptor monomer, at least 15 mol % of the copolymer comprising a donor monomer having the structure (I): wherein R<1> is linear or branched C1 to C 4 alkyl, R<2> is selected from methyl, linear, cyclic or branched C1 to C20 alkyl, alkenyl, aryl, alkaryl and aralkyl; and (b) a curing agent having functional groups reactive with the reactive functional groups of (a).The invention is also directed to a multi-component composite coating composition including a base coat deposited from a pigmented film-forming composition and a transparent topcoat applied over the base coat. At least one coat is the film-forming composition described above. |
申请公布号 |
WO03070825(A2) |
申请公布日期 |
2003.08.28 |
申请号 |
WO2003US04178 |
申请日期 |
2003.02.12 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
MARTIN, ROXALANA L.;COLERIDGE, EDWARD R.;TUCKER, MARK A.;GROLEMUND, MARY E. |
分类号 |
C08K5/00;B05D1/00;B05D3/02;B05D3/06;B05D7/00;C08F8/00;C08F210/10;C08F220/10;C08F290/04;C08G18/62;C08G18/79;C08G18/80;C08L23/22;C08L33/00;C09D7/12;C09D123/02;C09D123/22;C09D125/02;C09D133/00;C09D133/06;C09D133/14;C09D161/20;C09D175/04 |
主分类号 |
C08K5/00 |
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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