THE GAS-PERMEABILITY AND PACKING DENSITY OF COPOLYMERS OF METHACRYLOXYPROPYLTRIS(TRIMETHYLSILOXY)SILANE AND METHYLMETHACRYLATE

被引:9
作者
GU, W
CHERN, RT
CHEN, RYS
机构
[1] N CAROLINA STATE UNIV,DEPT CHEM ENGN,RALEIGH,NC 27695
[2] OCULAR TECHNOL INC,RALEIGH,NC 27609
关键词
D O I
10.1002/polb.1991.090290810
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 series of random copolymers of methylmethacrylate and methacryloxypropyltris (trimethylsiloxy) silane were synthesized by free radical polymerization under ultraviolet light. The permeabilities of these copolymers to carbon dioxide, oxygen, and nitrogen were determined and correlated with the packing densities of the polymers. Correlation between the permeability and permselectivity of these copolymers is also addressed.
引用
收藏
页码:1001 / 1007
页数:7
相关论文
共 36 条
[1]   GAS PERMEABILITY CHARACTERISTICS OF NITRILE-CONTAINING BLOCK AND RANDOM COPOLYMERS [J].
BARNABEO, AE ;
CREASY, WS ;
ROBESON, LM .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1975, 13 (09) :1979-1986
[2]   VAN DER WAALS VOLUMES + RADII [J].
BONDI, A .
JOURNAL OF PHYSICAL CHEMISTRY, 1964, 68 (03) :441-+
[3]  
CHERN RT, 1985, ACS SYM SER, V269, P25
[4]   A NOTE ON THE EFFECTS OF MONO-BROMINATION AND DI-BROMINATION ON THE TRANSPORT-PROPERTIES OF POLY(2,6-DIMETHYLPHENYLENE OXIDE) [J].
CHERN, RT ;
JIA, L ;
SHIMODA, S ;
HOPFENBERG, HB .
JOURNAL OF MEMBRANE SCIENCE, 1990, 48 (2-3) :333-341
[5]  
CHERN RT, 1989, 197TH ACS NAT M DALL
[6]  
CHERN RT, 1990, UNPUB MACROMOLEC JUL
[7]  
CHERN RT, 1990, SEP SCI TECH
[8]  
CHIOU JS, 1986, J APPL POLYM SCI, V32, P2879
[9]  
EPPERSON BJ, DOECS40294
[10]  
Gaylord N.G., 1974, U.S. Patent, Patent No. [no. 3808178, 3808178]