Patent · US Expired

Aqueous adhesives and their use

US4741790A · kind A · utility

10Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 1986
Grant dateMay 3, 1988
Priority date
Expiry dateAug 7, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2300/14
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The combination of adhesion and rheology properties of aqueous adhesives the adhesive component of which is a water soluble or water swellable polymeric material can be improved by copolymerizing the monomers from which the polymeric material is obtained with an ethylenically unsaturated monomer that includes a pendant group --A.sub.m B.sub.n A.sub.p R where B is ethoxy, n is at least 2, A is propoxy or butoxy, m and p are each less than n and are preferably zero, and R is a hydrophobic group.

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