发明名称 |
METHOD FOR PRODUCING FORMALDEHYDE/CO2 COPOLYMERS |
摘要 |
The invention relates to a method for producing non-alternating formaldehyde/CO2 copolymers, said method comprising the step of reacting formaldehyde or a compound that releases formaldehyde with carbon dioxide in the presence of a catalyst system. Said method is characterised in that the catalyst system comprises a Lewis acid component and a basic component, the Lewis acid component being at least temporarily coordinatively unsaturated under reaction conditions and the basic component having a pKb value of ≥ 0. |
申请公布号 |
WO2014095861(A3) |
申请公布日期 |
2014.09.12 |
申请号 |
WO2013EP76899 |
申请日期 |
2013.12.17 |
申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
MÜLLER, THOMAS ERNST;GÜRTLER, CHRISTOPH;VOGT, HENNING;KRAUTSCHICK, MARIO;LEITNER, WALTER |
分类号 |
C08G6/00;C08F16/12;C08G4/00;C08L61/00 |
主分类号 |
C08G6/00 |
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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