发明名称 |
Method for controlling the molecular weight during poly(arylene vinylene) synthesis, and polymers produced therewith |
摘要 |
The present invention relates to a process in which addition of certain bis(methyl)aryl compounds which have a further substituent other than hydrogen and on which at least one of the two methyl groups bears a leaving group, the molecular weight in the synthesis of poly(arylenevinylenes) is controlled reproducibly and can be deduced by the GILCH polymerization or by the sulfinyl precursor route, and to the polymers obtainable by means of the process according to the invention.
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申请公布号 |
US7884175(B2) |
申请公布日期 |
2011.02.08 |
申请号 |
US20050553534 |
申请日期 |
2005.11.29 |
申请人 |
MERCK PATENT GMBH |
发明人 |
SPREITZER HUBERT;BECKER HEINRICH;HUFSKY ELFRIEDE |
分类号 |
C08G75/00;C08F2/38;C08G61/00;C08G61/10;H01L51/00;H01L51/30 |
主分类号 |
C08G75/00 |
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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