Epoxidation of syndiotactic 1,2-polybutadiene with peracids

被引:9
作者
Abdullin, M. I. [1 ]
Basyrov, A. A. [1 ]
Kukovinets, O. S. [1 ]
Glazyrin, A. B. [1 ]
Khamidullina, G. I. [1 ]
机构
[1] Bashkir State Univ, Ufa 450078, Bashkortostan, Russia
关键词
POLYBUTADIENE; ACID;
D O I
10.1134/S1560090413060018
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 epoxidation of syndiotactic 1,2-polybutadiene (84 and 16% 1,2 and 1,4 units, respectively) with carboxylic peracids prepared in situ and m-chloroperbenzoic acid was studied. In the course of epoxidation in the presence of carboxylic peracids, oxirane groups are formed only through epoxidation of double bonds in the macromolecular backbone, whereas m-chloroperbenzoic acid is responsible for the chemical modification of 1,2 and 1,4 units of polybutadiene. The basic kinetic parameters of 1,2-polybutadiene epoxidation with peracids of various chemical structures were determined.
引用
收藏
页码:349 / 354
页数:6
相关论文
共 18 条
[1]   CONFIGURATIONAL DOUBLE-BOND SELECTIVITY IN THE EPOXIDATION OF HYDROXY-TERMINATED POLYBUTADIENE WITH M-CHLOROPERBENZOIC ACID [J].
AGUIAR, M ;
DEMENEZES, SC ;
AKCELRUD, L .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1994, 195 (12) :3937-3948
[2]  
Blackborow John R, 1991, Patent of US N, Patent No. 5034471
[3]   Epoxidized polybutadiene as a thermal stabilizer for poly(3-hydroxybutyrate). II. Thermal stabilization of poly(3-hydroxybutyrate) by epoxidized polybutadiene [J].
Choi, JY ;
Lee, JK ;
You, Y ;
Park, WH .
FIBERS AND POLYMERS, 2003, 4 (04) :195-198
[4]  
Czech A. M., 2003, US Pat, Patent No. 6515094
[5]  
DRYUK VG, 1999, OXIRANES SYNTHESIS B
[6]  
Heping Y, J THERM ANAL CALORIM, V58, P293
[7]   EPOXIDATION OF POLYBUTADIENE AND STYRENE BUTADIENE TRIBLOCK COPOLYMERS WITH MONOPEROXYPHTHALIC ACID - KINETIC AND CONFORMATION STUDY [J].
HUANG, WK ;
HSIUE, GH ;
HOU, WH .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1988, 26 (07) :1867-1883
[8]  
Jacobi M. M, 2002, GUMMI KUNSTST, V52, P301
[9]   DIRECT TITRATION OF EPOXY COMPOUNDS + AZIRIDINES [J].
JAY, RR .
ANALYTICAL CHEMISTRY, 1964, 36 (03) :667-&
[10]   OBSERVATIONS REGARDING MECHANISM OF OLEFIN EXPOXIDATION WITH PER ACIDS [J].
KWART, H ;
HOFFMAN, DM .
JOURNAL OF ORGANIC CHEMISTRY, 1966, 31 (02) :419-&