THE CHEMICAL-REDUCTION OF POLY(TETRAFLUOROETHYLENE)

被引：43

作者：

CHAKRABARTI, N ^{[1
]}

JACOBUS, J ^{[1
]}

机构：

[1] TULANE UNIV,DEPT CHEM,NEW ORLEANS,LA 70118

来源：

MACROMOLECULES | 1988年 / 21卷 / 10期

关键词：

Ammonia - Fluorine Containing Polymers - Reduction - Lithium Compounds - Solvents;

D O I：

10.1021/ma00188a020

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(tetrafluoroethylene) is readily reduced to polyethylene by the action of lithium in liquid ammonia. The product is identified as high density polyethylene. A mechanism for the reduction sequence is proposed. It is shown that the chemical reduction of PTFE to linear HDPE constitutes a structure proof of PTFE as an unbranched, high molecular weight polymer.

引用

页码：3011 / 3014

页数：4

共 29 条

[1]

AMUNDSEN LH, 1941, J AM CHEM SOC, V63, P305

[2]

BARKER DJ, 1979, J MATER SCI, V14, P749

[3] STUDY OF INTERCALATED CARBON FORMED BY ELECTROCHEMICAL REDUCTION OF POLYTETRAFLUOROETHYLENE [J].