发明名称 |
COATING COMPOSITION COMPRISING A WATER-DISPERSIBLE, POLY-ELECTROLYTE FREE BLOCK COPOLYMER AND A CROSSLINKING AGENT, CURED FILM THEREOF AND LAYERED SYSTEM COMPRISING THE SAME |
摘要 |
A curable, water-based coating composition comprising a reaction product of: a copolymer comprising a free-radical polymerization product of: a first block comprising a reaction product of: a pluralityof ethylenically unsaturated monomers, and a vinyl aromatic hydrocarbonmonomer, wherein at least one monomer of the plurality of ethylenicallyunsaturated monomers includes a functional group that can react with a water-dispersible cross-linking agent, and at least one monomer of the plurality of ethylenically unsaturated monomers is present in an amountsuch that it can render the copolymer water dispersible, and a second block comprising a reaction product of at least one ethylenically unsaturated monomer, wherein at least a portion of which are non-functional, and a water-dispersible cross-linking agent, wherein the water-based copolymer is free of salt structures. |
申请公布号 |
WO2004108843(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
WO2003EP13985 |
申请日期 |
2003.12.10 |
申请人 |
BASF CORPORATION;RAMESH, SWAMINATHAN;HARRIS, PAUL;BREMSER, WOLFGANG |
发明人 |
RAMESH, SWAMINATHAN;HARRIS, PAUL;BREMSER, WOLFGANG |
分类号 |
C08F8/00;C08F8/30;C08F212/32;C08F293/00;C08K5/17;C08L53/00;C09D151/00;C09D153/00 |
主分类号 |
C08F8/00 |
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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