发明名称 |
IMPROVED CONTINUOUS EMULSION POLYMERIZATION PROCESS OF A DIENE LATEX |
摘要 |
This invention relates to an improved continuous emulsion polymerization process. Specifically, this invention relates to an improved method for producing carboxylated styrene/butadiene latices. The improvement is characterized in that a reaction mixture containing specified reaction ingredients and only a portion of the primary monomers is charged to a first reaction zone followed by subsequent injection of the remaining portion of the primary monomers to the following reaction zone in a chain. consisting of two or more reactors. The latices produced by the process of this invention have improved stability during polymerization and improved physical and application properties. |
申请公布号 |
DE3269418(D1) |
申请公布日期 |
1986.04.03 |
申请号 |
DE19823269418 |
申请日期 |
1982.09.17 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
GUJARATHI, RAMESH NATWARLAL |
分类号 |
C08F2/00;C08F2/22;C08F20/02;C08F36/00;C08F36/04;C08F212/00;C08F212/08;C08F222/02;C08F236/04;C08F236/10;C08L13/02;C08L21/02;C09J147/00;D06M15/227;D06M15/693;D06M17/04;D21H19/20;D21H19/58;(IPC1-7):C08F2/22 |
主分类号 |
C08F2/00 |
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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