Patent · US Expired

Method of preparing pressure sensitive adhesives with accelerated cure rate

US5068291A · kind A · utility

3Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 1990
Grant dateNov 26, 1991
Priority date
Expiry dateMar 22, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F8/42
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention is a method of providing a pressure sensitive adhesive having a rapid or fast curing rate along with other suitable adhesive properties and comprises forming the adhesive by reaction of an interpolymer of an alkyl acrylate, ethylenically unsaturated monomer containing one or more carboxylic acid groups and vinyl acetate, with the interpolymer being formed by the slow addition of a uniform mixture of the components and then being reacted with a chelated metal alkoxide.

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