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可修饰的内酯,α-氯甲基-α-甲基-β-丙内酯的合成和聚合
引用本文:王明霞 李子臣. 可修饰的内酯,α-氯甲基-α-甲基-β-丙内酯的合成和聚合[J]. 高分子学报, 1996, 0(6): 736-739
作者姓名:王明霞 李子臣
作者单位:北京大学化学系
摘    要:可修饰的内酯,α-氯甲基-α-甲基-β-丙内酯的合成和聚合*王明霞李子臣贺晓晖杨丽**李福绵(北京大学化学系北京100871)关键词α-氯甲基-α-甲基-β-丙内酯,开环聚合*1995-02-20收稿;1996-03-12修回:自然科学基金课题;**...

关 键 词:α-氯甲基-α-甲基-β-丙内酯,开环聚合

SYNTHESIS AND RING OPENING POLYMERIZATION OF MODIFIABLE LACTONE,α CHLOROMETHYL α METHYL β PROPIOLACTONE
WANG Mingxia,LI Zichen,HE Xiaohui,YANG Li,LI Fumian. SYNTHESIS AND RING OPENING POLYMERIZATION OF MODIFIABLE LACTONE,α CHLOROMETHYL α METHYL β PROPIOLACTONE[J]. Acta Polymerica Sinica, 1996, 0(6): 736-739
Authors:WANG Mingxia  LI Zichen  HE Xiaohui  YANG Li  LI Fumian
Abstract:? Chlormethyl α methyl β propiolactone(CMMPL)was synthesized by dehydrochlorination of dichloromethyl propionic acid(DCMPA)in the presence of DOH.The ring opening polymerization of CMMPL was successfully carried out by using Sn(Oct) 2,Ti(OBu) 4,Al(i OPr) 4 and Al(Et) 3 as initeators in bulk or solution.Powder X ray diffraction and DSC measurement showed that P(CMMPL) was a kind of high crystalline polymer. Both the polymerization conversion and the properties of the polymer were affected by the monomer concentreation and the polymerization time.
Keywords:? Chloromethyl α methyl β propiolactone  Ring opening polymerizationPPAGEESS
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