发明名称 |
PROCEDE POUR MODIFIANTS CHOCS ET COMPOSITION THERMOPLASTIQUE MODIFIEE CHOC AYANT UNE RESISTANCE HYDROLYTIQUE AMELIOREE |
摘要 |
The present invention relates to a process for producing impact modifiers, impact modified thermoplastic molding compositions and in particular impact modified polycarbonate or polycarbonate/polyester blends having improved resistance to degradation. More particularly the present invention relates to a process for producing polymeric impact modifiers with a core-shell structure made by a multistage process comprising a control and adjustment if necessary of the pH value before and during the recovery step.
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申请公布号 |
FR2969158(A1) |
申请公布日期 |
2012.06.22 |
申请号 |
FR20100060582 |
申请日期 |
2010.12.15 |
申请人 |
ARKEMA FRANCE |
发明人 |
NAVARRO CHRISTOPHE;GIROIS STEPHANE;BAY ELISABETH;SAINT-MARTIN JEAN-CLAUDE |
分类号 |
C08F279/02;C08F2/22;C08F6/22;C08L51/04;C08L69/00 |
主分类号 |
C08F279/02 |
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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