PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR
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PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR
Vol. 13, Issue 3, Pages: 259-263(1995)
Affiliations:
1. Department of Chemistry
2. Peking University
3. Beijing 100871
Author bio:
Funds:
DOI:
CLC:TQ325.2
Published:20 September 1995
Accepted:
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[1]曹维孝,张鹏,冯新德.PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR[J].Chinese Journal of Polymer Science,1995,{4}(03):259-263.
CAO Weixiao, ZHANG Peng, FENG Xinde. PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR[J]. 1995, 13(3): 259-263.
[1]曹维孝,张鹏,冯新德.PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR[J].Chinese Journal of Polymer Science,1995,{4}(03):259-263.DOI:
CAO Weixiao, ZHANG Peng, FENG Xinde. PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR[J]. 1995, 13(3): 259-263.DOI:
PHOTOINDUCED CHARGE TRANSFER POLYMERIZATION OF STYRENE INITIATED BY ELECTRON ACCEPTOR
<正> Photoinduced charge transfer polymerization of styrene (St) with electron acceptor asinitiator was investigated. In case of fumaronitrile (FN) or maleic anhydride (MA) asinitiator the polymerization takes place regularly
whereas the tetrachloro-1
4-benzenequinone (TCQ)
2
3-dichloro-5
6-dicyano-1
4-benzenequinone (DDQ). ortetracyano ethylene (TCNE) as initiator the polymerization proceeds reluctantly only afterthe photoaddition reaction. A mechanism was proposed that free radicals would be formedfollowing the charge and proton transfer in the exciplex formed between St and electronacceptors.
Abstract
Photoinduced charge transfer polymerization of styrene (St) with electron acceptor asinitiator was investigated. In case of fumaronitrile (FN) or maleic anhydride (MA) asinitiator the polymerization takes place regularly
whereas the tetrachloro-1
4-benzenequinone (TCQ)
2
3-dichloro-5
6-dicyano-1
4-benzenequinone (DDQ). ortetracyano ethylene (TCNE) as initiator the polymerization proceeds reluctantly only afterthe photoaddition reaction. A mechanism was proposed that free radicals would be formedfollowing the charge and proton transfer in the exciplex formed between St and electronacceptors.
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