Crystalline transitions in nylon 12

被引:69
作者
Ramesh, C [1 ]
机构
[1] Natl Chem Lab, Div Polymer Chem, Pune 411008, Maharashtra, India
关键词
D O I
10.1021/ma990494o
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Nylon 12 crystallized at high temperature and pressure exhibits both α- and γ-phase at room temperature. This article discusses the crystallization of nylon 12 into α′-phase when crystallized from the melt and its subsequent transition into -phase while cooling to room temperature.
引用
收藏
页码:5704 / 5706
页数:3
相关论文
共 23 条
[1]  
Aharoni S., 1997, N NYLONS THEIR SYNTH
[2]   LAMELLAR STRUCTURE AND MORPHOLOGY OF NYLON-46 CRYSTALS - A NEW CHAIN FOLDING MECHANISM FOR NYLONS [J].
ATKINS, EDT ;
HILL, M ;
HONG, SK ;
KELLER, A ;
ORGAN, S .
MACROMOLECULES, 1992, 25 (02) :917-924
[3]   BRILL TRANSITION OF POLYAMIDE 6.12 [J].
BIANGARDI, HJ .
JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 1990, B29 (2-3) :139-153
[4]   The behaviour of polyamides when heated [J].
Brill, R .
JOURNAL FUR PRAKTISCHE CHEMIE-LEIPZIG, 1942, 161 (1/3) :49-64
[5]   THE CRYSTAL STRUCTURES OF 2 POLYAMIDES (NYLONS) [J].
BUNN, CW ;
GARNER, EV .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1947, 189 (1016) :39-&
[6]  
COJAZZI G, 1973, MAKROMOL CHEM, V168, P289
[7]   POLYMORPHISM IN NYLON-66 [J].
COLCLOUGH, ML ;
BAKER, R .
JOURNAL OF MATERIALS SCIENCE, 1978, 13 (12) :2531-2540
[8]   ORIENTATION OF THE LAMELLAR CRYSTALS IN POLYAMIDE-12 [J].
DOSIERE, M .
POLYMER, 1993, 34 (15) :3160-3167
[9]   CHAIN FOLDING IN POLYAMIDES - STUDY ON NYLONS 66, 610, AND 612 AS CRYSTALLIZED FROM SOLUTION [J].
DREYFUSS, P ;
KELLER, A .
JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 1970, B 4 (04) :811-&
[10]  
HIRAMATSU N, 1982, JPN J APPL PHYS, V21, P335