| SYNTHESIS OF POLY(VINYLIDENE FLUORIDE) WITH LOW CONTENTS OF HEAD-TO-HEAD CHAIN |
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| 作者姓名： | 段友芦 俞秀英 薛英 曾淼莹 纪善荣 |
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| 作者单位： | Shanghai Institute of Organic Chemistry Academia Sinica Shanghai，Shanghai Institute of Organic Chemistry Academia Sinica Shanghai，Shanghai Institute of Organic Chemistry Academia Sinica Shanghai，Shanghai Institute of Organic Chemistry Academia Sinica Shanghai，Shanghai Institute of Organic Chemistry Academia Sinica Shanghai |
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| 摘 要： | The relations between polymerization conditions of vinylidene fluoride and contents of head-tohead chain in the polymer have been studied. It shows that the contents of head-to-head chain of the polymer are related to its polymerization temperature, but are not related with the kinds of initiators used. Therefore, poly(vinylidene fluoride) with low contents of head-to-head chain (ca. 3%) can be prepared under lower polymerization temperature. Plot of the contents of A chains against melting points of the polymer is linear, which can be expressed by an equation: A=24.8 + 0.362 T_m(%).
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| 收稿时间： | 1983-04-15 |
SYNTHESIS OF POLY(VINYLIDENE FLUORIDE) WITH LOW CONTENTS OF HEAD-TO-HEAD CHAIN |
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| DUAN Youlu,YU Xiuying,XUE Ying,ZENG Miaoying,JI Shanrong.SYNTHESIS OF POLY(VINYLIDENE FLUORIDE) WITH LOW CONTENTS OF HEAD-TO-HEAD CHAIN[J].Chinese Journal of Polymer Science,1983,0(2):161-167. |
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| Authors: | DUAN Youlu YU Xiuying XUE Ying ZENG Miaoying JI Shanrong |
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| Institution: | Shanghai Institute of Organic Chemistry Academia Sinica Shanghai |
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| Abstract: | The relations between polymerization conditions of vinylidene fluoride and contents of head-tohead chain in the polymer have been studied. It shows that the contents of head-to-head chain of the polymer are related to its polymerization temperature, but are not related with the kinds of initiators used. Therefore, poly(vinylidene fluoride) with low contents of head-to-head chain (ca. 3%) can be prepared under lower polymerization temperature. Plot of the contents of A chains against melting points of the polymer is linear,which can be expressed by an equation:A=24.8+0.362 Tm(%). |
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