发明名称 |
A process for producing a polymer having excellent weatherability |
摘要 |
A process for producing a polymer of excellent weatherability, which comprises reacting a polymer having a thioether bond, with a peroxide to oxidize the sulphur atom in the bond to convert it into a sulphone. In one process the sulphone- containing polymer is reacted with an unsaturated compound to form a macromolecule which may be copolymerised with another monomer. In another process the thioether-containing polymer may be reacted with an unsaturated compound to form a macromolecule which is copolymerised and then oxidised. |
申请公布号 |
GB2264301(B) |
申请公布日期 |
1996.07.31 |
申请号 |
GB19930002603 |
申请日期 |
1993.02.10 |
申请人 |
* TOAGOSEI CHEMICAL INDUSTRY CO. LTD.;* TOYOTA JIDOSHA KABUSHIKI KAISHA;* TOYOTA TECHNOLOGICAL INSTITUTE |
发明人 |
MITSURU * NAGASAWA;KAZUYUKI * KUWANO;TAKESHI * KAWAKAMI;MAMORU * SUGIURA;HIROSHI * HIBINO;SHIRO * KOJIMA;KISHIRO * AZUMA |
分类号 |
C08F2/38;C08F8/06 |
主分类号 |
C08F2/38 |
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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