NUCLEATION OF POLY(ETHYLENE-TEREPHTHALATE) BY SODIUM COMPOUNDS - A UNIQUE MECHANISM

被引：55

作者：

DEKONINCK, JM ^{[1
]}

LEGRAS, R ^{[1
]}

MERCIER, JP ^{[1
]}

机构：

[1] LAB HAUTS POLYMERES,1 PL CROIX SUD,B-1348 LOUVAIN LA NEUVE,BELGIUM

来源：

POLYMER | 1989年 / 30卷 / 05期

关键词：

Sodium Compounds;

D O I：

10.1016/0032-3861(89)90191-2

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 high nucleation efficiency of sodium salts in PET is not due to additives but to reaction products. Ester linkages of PET are broken and sodium carboxylate chain ends are created. The ionic chain ends are the effective nucleating species.

引用

页码：910 / 913

页数：4

共 16 条

[1] CRYSTALLINITY OF PURE AND NUCLEATED PET [J].

AHARONI, SM ;

SHARMA, RK ;

SZOBOTA, JS ;

VERNICK, DA .

JOURNAL OF APPLIED POLYMER SCIENCE, 1983, 28 (07) :2177-2186

[2]

AHARONI SM, 1982, Patent No. 4349503

[3]

BIEBUYCK JJ, 1981, Patent No. 21648

[4]

DEYRUP EJ, 1979, Patent No. 7034

[5] CRYSTALLIZATION OF POLY(ETHYLENE TEREPHTHALATE) INDUCED BY INORGANIC-COMPOUNDS .1. CRYSTALLIZATION BEHAVIOR FROM GLASSY STATE IN A LOW-TEMPERATURE REGION [J].

GROENINCKX, G ;

BERGHMANS, H ;

OVERBERGH, N ;

SMETS, G .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1974, 12 (02) :303-316

[6] INDUCED CRYSTALLIZATION OF POLY(ETHYLENE-TEREPHTHALATE) ON SMALL METALLIC NUCLEATING PARTICLES [J].

GUTZOW, I ;

PANCHEVA, DE ;

DIMOV, K .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1978, 16 (07) :1155-1168

[7]

JACKSON JB, 1968, POLYMER, V10, P873

[8] CRYSTALLIZATION OF POLY(ETHYLENE-TEREPHTHALATE) INDUCED BY ORGANIC SALTS - MODEL-COMPOUND STUDY OF THE MECHANISM OF ACTION OF THE NUCLEATING-AGENT [J].

LEGRAS, R ;

DEKONINCK, JM ;

VANZIELEGHEM, A ;

MERCIER, JP ;

NIELD, E .

POLYMER, 1986, 27 (01) :109-117

[9] CHEMICAL NUCLEATION, A NEW CONCEPT APPLIED TO THE MECHANISM OF ACTION OF ORGANIC-ACID SALTS ON THE CRYSTALLIZATION OF POLYETHYLENE TEREPHTHALATE AND BISPHENOL-A POLYCARBONATE [J].

LEGRAS, R ;

BAILLY, C ;

DAUMERIE, M ;

DEKONINCK, JM ;

MERCIER, JP ;

ZICHY, V ;

NIELD, E .

POLYMER, 1984, 25 (06) :835-844

[10]

LEGRAS R, 1983, NATURE, V304, P5925

← 1 2 →