发明名称 |
Polymer Latex With Improved Mechanical Properties And Process For Preparing Said Polymer Latex |
摘要 |
The present invention relates to a process for preparing a polymer latex that includes comprising polymerizing one or more ethylenically unsaturated aromatic monomers and one or more conjugated diene monomers in the presence of a hydroperoxide chain transfer agent and sulfur-containing chain transfer agent, wherein the sulfur-containing chain transfer agent is added after the hydroperoxide chain transfer agent. It further relates to the polymer latex thus obtained, to a composition comprising the polymer latex and to the use of the polymer latex or polymer latex composition in a carpet backing, paper coating, or fiber fabric pre-impregnation process. |
申请公布号 |
US2014309369(A1) |
申请公布日期 |
2014.10.16 |
申请号 |
US201214343502 |
申请日期 |
2012.08.23 |
申请人 |
Fouchet Bernard;Lazarus Etienne;Tissier Nicolas;Seiler Ursula;Ventresca Donato |
发明人 |
Fouchet Bernard;Lazarus Etienne;Tissier Nicolas;Seiler Ursula;Ventresca Donato |
分类号 |
C08L47/00;C08L33/08;C08L33/20 |
主分类号 |
C08L47/00 |
代理机构 |
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代理人 |
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主权项 |
1. A process for preparing a polymer latex comprising polymerizing one or more ethylenically unsaturated aromatic monomers and one or more conjugated diene monomers in the presence of hydroperoxide chain transfer agent and sulfur-containing chain transfer agent, wherein the sulfur-containing chain transfer agent is added after the hydroperoxide chain transfer agent. |
地址 |
Strasbourg FR |