Synthesis and characterization of castor oil based polyurethane-polyacrylonitrile interpenetrating polymer networks

被引：20

作者：

Mallu, P

Siddaramaiah ^{[1
]}

Somashekar, R

机构：

[1] SJ Coll Engn, Dept Polymer Sci & Technol, Mysore 570006, Karnataka, India

[2] Univ Mysore, Dept Studies Phys, Mysore 570006, Karnataka, India

来源：

BULLETIN OF MATERIALS SCIENCE | 2000年 / 23卷 / 05期

关键词：

castor oil; MDI; interpenetrating; mechanical; crystal size; strain;

D O I：

10.1007/BF02708392

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of interpenetrating polymer networks; (IPNs) of castor oil based polyurethane/polyacrylonitrile (PU/PAN: 80/20, 60/40, 50/50, 40/60 and 20/80) we:re synthesized by condensation reaction of castor oil with methylene diisocyanate and acrylonitrile, employing benzoyl peroxide (BPO) and ethylene glycol dimethyl-acrylate (EGDM) as initiator and crosslinkers respectively, The physical, chemical, optical and some of the mechanical properties of PU/PAN were studied. Phase stabilization in IPNs was investigated by wide angle X-ray (WAXS) profile analysis, Variation of crystal size distribution was studied in these polymer networks.

引用

页码：413 / 418

页数：6

共 15 条

[1]

[Anonymous], 2011, J MATER CHEM, DOI DOI 10.1039/c1jm10277j

[2] MICROSTRAINS AND DOMAIN SIZES IN BI-CU-O SUPERCONDUCTORS - AN X-RAY-DIFFRACTION PEAK-BROADENING STUDY [J].