发明名称 |
AQUEOUS COMPOSITIONS FOR USE IN SURFACE PROTECTION COMPRISING POLYMER WITH HYDROPHOBIC AND HYDROPHILIC CONSTITUENTS |
摘要 |
<p>The present invention is directed to an aqueous polymer composition comprising a copolymer and water, the copolymer containing at least one hydrophilic base or acid-neutralizable monomer and at least one hydrophobic ethylenically unsaturated monomer. A film formed from the contains essentially no crosslinking. The polymer composition is formed by polymerizing the hydrophilic monomer and hydrophobic monomer in a non-aqueous solvent; forming an aqueous polymer dispersion from the non-aqueous polymer solution, and adding a base or acid to form an aqueous polymer composition.</p> |
申请公布号 |
EP1427782(B1) |
申请公布日期 |
2010.01.13 |
申请号 |
EP20020763340 |
申请日期 |
2002.07.23 |
申请人 |
AKZO NOBEL N.V. |
发明人 |
RODRIGUES, KLEIN, A.;EKNOIAN, MICHAEL |
分类号 |
C08L33/04;C08L57/00;A61K8/86;A61Q5/00;A61Q17/00;A61Q19/00;C08F2/06;C09D5/02;C09D131/02;C09D133/04;C09D135/06;C11D3/37;D06M15/263;D06P1/52;D06P5/08;D06P5/13 |
主分类号 |
C08L33/04 |
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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