?SYNTHESIS AND PROPERTIES OF MALEIC ANHYDRIDE· CROTONIC ACID·VINYL ACETATE TERPOL YMER

Authors

  • A. RASHEED KHAN PCSIR Laboratories Complex, Off University Road, Karachi-75280, Pakistan
  • TEHZEEB AKHITAR PCSIR Laboratories Complex, Off University Road, Karachi-75280, Pakistan
  • IFRAHIM KHAN PCSIR Laboratories Complex, Off University Road, Karachi-75280, Pakistan

Keywords:

ticizer, Adhesion, Film forming agent.

Abstract

Free radical terpolymerization of maleic anhydride (in the form ofhalfestcr of maleic acid) crotonic acid and vinyl
acetate has been accomplished at 75-80° using benzoyl peroxide as initiator. It has been observed that three monomers
polymerise simultaneously and form terpolymer in all monomeric ratios. Terpolymers of 8394-18434 molecular weight
are obtained. These are white solid substances soluble in most of organic solvents that softens at 70-90°. The refractive
index ofterpolymer samples ranges 1.3610-1.3635. The terpolymers may be used in the preparation of hair spray as the
film forming agent.

Published

1994-03-21

How to Cite

KHAN, A. R., AKHITAR, T., & KHAN, I. (1994). ?SYNTHESIS AND PROPERTIES OF MALEIC ANHYDRIDE· CROTONIC ACID·VINYL ACETATE TERPOL YMER. Biological Sciences - PJSIR, 37(4), 134–136. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2599