Patent · US Expired

Method for coating an object made of a vulcanized polyalkylene rubber

US4265973A · kind A · utility

4Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 1978
Grant dateMay 5, 1981
Priority date
Expiry dateJun 2, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31587
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A method is provided for coating a vulcanized polyalkylene rubber with a composition which contains an ethylenically unsaturated polyurethane binder containing active hydrogen atoms with a cross-linking agent for the polyurethane and a free radical initiator. The polyurethane binder is prepared by reacting an organic polyhydroxy compound, an acrylic or methacrylic hydroxy ester and an organic diisocyanate and reacting the resulting reaction product with a polyamine or alkanol amine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.