PHASE-TRANSFER CATALYSIS OF POLYCONDENSATION PROCESSES .3. LIQUID-CRYSTALLINE PROPERTIES OF POLYETHERS WITH OXETANE PENDANT GROUPS

被引:29
作者
HURDUC, N [1 ]
BULACOVSCHI, V [1 ]
SIMIONESCU, C [1 ]
机构
[1] INST POLYTECH GHEORGHE ASACHI,BD COPOU 11,R-6600 IASI,ROMANIA
关键词
D O I
10.1016/0014-3057(92)90084-F
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The polycondensation of 3,3-bis(chloromethyl)oxacyclobutane with bisphenol-A under phase transfer conditions is reported a possible mesomorphism of these polymers is discussed. Investigations by optical polarization microscopy and DSC are described.
引用
收藏
页码:791 / 794
页数:4
相关论文
共 7 条
[1]   POLYMERS WITH OXETANE PENDANT GROUPS [J].
BULACOVSCHI, V ;
SIMIONESCU, CI .
ACTA POLYMERICA, 1985, 36 (04) :192-196
[2]   FUNCTIONAL POLYMERS AND SEQUENTIAL COPOLYMERS BY PHASE-TRANSFER CATALYSIS .10. POLYETHERS OF MESOGENIC BISPHENOLS - A NEW CLASS OF MAIN-CHAIN LIQUID-CRYSTALLINE POLYMERS [J].
PERCEC, V ;
SHAFFER, TD ;
NAVA, H .
JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1984, 22 (12) :637-647
[3]  
SHAFFER TD, 1985, MAKROMOL CHEM-RAPID, V6, P97
[4]   FUNCTIONAL POLYMERS AND SEQUENTIAL COPOLYMERS BY PHASE-TRANSFER CATALYSIS .15. THERMOTROPIC COPOLYETHERS BASED ON 4,4'-DIHYDROXYBIPHENYL, BISPHENOL A AND 1,9-DIBROMONONANE [J].
SHAFFER, TD ;
JAMALUDIN, M ;
PERCEC, V .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1985, 23 (12) :2913-2930
[5]   FUNCTIONAL POLYMERS AND SEQUENTIAL COPOLYMERS BY PHASE-TRANSFER CATALYSIS .14. THERMOTROPIC POLYETHERS AND COPOLYETHERS BASED ON 4,4'-DIHYDROXYBIPHENYL [J].
SHAFFER, TD ;
PERCEC, V .
JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1985, 23 (04) :185-194
[6]   FUNCTIONAL POLYMERS AND SEQUENTIAL COPOLYMERS BY PHASE-TRANSFER CATALYSIS .19. THERMOTROPIC POLYTHIOETHERS AND COPOLYTHIOETHERS BASED ON 4,4'-DITHIOLBIPHENYL [J].
SHAFFER, TD ;
PERCEC, V .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1986, 24 (03) :451-467
[7]  
SIMIONESCU C, IN PRESS REV ROUMAIN