POLYMER FRICTION-TRANSFER LAYERS AS ORIENTING SUBSTRATES

被引:39
作者
MOTAMEDI, F
IHN, KJ
FENWICK, D
WITTMANN, JC
SMITH, P
机构
[1] INST CHARLES SADRON,CRM EAHP,F-67083 STRASBOURG,FRANCE
[2] UNIV CALIF SANTA BARBARA,DEPT CHEM & NUCL ENGN,SANTA BARBARA,CA 93106
关键词
ORIENTING SUBSTRATES; FRICTION-TRANSFER LAYERS; POLYETHYLENE; POLY(TETRAFLUOROETHYLENE);
D O I
10.1002/polb.1994.090320306
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A variety of polymers were investigated as candidates for the formation of oriented layers by friction transfer. Only polyethylene, the liquid-crystalline Vectra(R) and fluorinated ethylene-propylene copolymer were found to yield oriented transfer layers. These layers, in turn, were found to induce the oriented growth a variety of species deposited onto them from the melt, solution or vapor phase. The present orientation-inducing friction-transfer layers, however, were found to be inferior to those of poly (tetrafluoroethylene) [PTFE], described previously. (C) 1994 John Wiley & Sons, Inc.
引用
收藏
页码:453 / 457
页数:5
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