公开(公告)号：US3700643A

公开(公告)日：1972-10-24

申请号：US3700643D

申请日：1970-09-02

Applicant: UNION CARBIDE CORP

Inventor： SMITH OLIVER WENDELL ,  WEIGEL JAMES EDWARD ,  TRECKER DAVID JOHN

IPC: C08G18/42 ,  C08G18/67 ,  C08G63/08 ,  C08G22/16 ,  C08G17/02 ,  C08G41/04

CPC classification number: C08G63/08 ,  C08G18/4277 ,  C08G18/672 ,  Y10S525/92 ,  C08G18/42

Abstract: UNSATURATED ACRYLATE-CAPPED POLYCAPROLACTONE POLYOL DERIVATIVES ARE PRODUCED HAVING TERMINAL ACRYLYL GROUPS AND AT LEAST ONE POLYCAPROLACTONE POLYOL CHAIN RESIDUE IN THE MOLECULE. IN ONE OF ITS SIMPLEST FORM THE FINAL PRODUCT CAN BE THE REACTION PRODUCT OF A POLYCAPROLACTONE DIOL AN ORGANIC ISOCYANATE AND HYDROXYETHYL ACRYLATE. THESE NOVEL DERIVATIVES CAN BE USED TO PRODUCE NOVEL COATING COMPOSITIONS THAT ARE READILY CURED TO SOLID PROTECTIVE FILMS.