NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P204)3-Al(i-Bu)3*

CHEN Xianhai; ZHANG Yifeng; SHEN Zhiquan

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NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P204)3-Al(i-Bu)3*

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- NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P204)3-Al(i-Bu)3*
- Vol. 12, Issue 1, Pages: 28-32(1994)
- Affiliations：
  
  1.   Department of Polymer Science and Engineering
  2.   Zhejiang University
  3.   Hangzhou 310027
- Author bio：
- Funds：
- DOI：
  CLC： O631.5
- Published：20 March 1994
- Accepted：
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[1]陈仙海,张一烽,沈之荃.NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO_2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P_(204))_3-Al(i-Bu)_3[J].Chinese Journal of Polymer Science,1994,{4}(01):28-32.

CHEN Xianhai, ZHANG Yifeng, SHEN Zhiquan. NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P204)3-Al(i-Bu)3*[J]. 1994, 12(1): 28-32.
[1]陈仙海,张一烽,沈之荃.NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO_2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P_(204))_3-Al(i-Bu)_3[J].Chinese Journal of Polymer Science,1994,{4}(01):28-32. DOI：

CHEN Xianhai, ZHANG Yifeng, SHEN Zhiquan. NEW CATALYTIC SYSTEMS FOR THE FIXATION OF CO2 Ⅲ.INFLUENCE OF ADDITIVES AND REACTION MEDIUM ON THE COPOLYMERIZATION OF CARBON DIOXIDE-EPICHLOROHYDRIN IN THE PRESENCE OF Nd (P204)3-Al(i-Bu)3*[J]. 1994, 12(1): 28-32. DOI：

摘要

正

Copolymerization of carbon dioxide with epichlorohydrin was successfully carried out by usingNd(P

204

)

-Al（i-Bu）

as catalyst (P

204

)=（RO）

POO--

R=CH

（CH

）

CH（C

） CH

--). Addi-tion of carbonyl compounds into the catalyst decreased the carbon dioxide content of the copoly-mer to some extent. Compared to nonpolar solvents

ethereal and moderate polar solvents werefavourable to obtaining higher carbon dioxide content copolymer. The coincidence of these resultswith the assumed copolymerization scheme clearly indicated that the copolymerization proceeds via coordinate anionic mechanism.

Abstract

Copolymerization of carbon dioxide with epichlorohydrin was successfully carried out by usingNd(P

204

)

-Al（i-Bu）

as catalyst (P

204

)=（RO）

POO--

R=CH

（CH

）

CH（C

） CH

--). Addi-tion of carbonyl compounds into the catalyst decreased the carbon dioxide content of the copoly-mer to some extent. Compared to nonpolar solvents

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