发明名称 |
Process for preparation of latex of hollow polymer |
摘要 |
A process for preparation of latex of a hollow polymer which comprises adding a base, in the presence of a monomer, to latex containing carboxy-modified copolymer particles to make the pH of the latex 8 or more; adding a carboxyl group-containing monomer to make the pH of the latex 7 or less; and then polymerizing these monomers.
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申请公布号 |
US5360827(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930040006 |
申请日期 |
1993.03.30 |
申请人 |
NIPPON ZEON CO., LTD. |
发明人 |
TODA, HIDEKI;TAKAGISHI, YUKIO;KAINO, MASARU |
分类号 |
C08F285/00;(IPC1-7):C08J9/22;C08K3/20;C08L83/00;C08F265/02 |
主分类号 |
C08F285/00 |
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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