Patent · US Expired

Protective colloids from alcoholysis products of polyalcohols and polyacrylate esters

US4031053A · kind A · utility

6Cited by
6References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1976
Grant dateJun 21, 1977
Priority date
Expiry dateFeb 5, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2/24
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Aqueous dispersions of synthetic polymers have been made by polymerizing ethylenically unsaturated monomers in water in the presence of a protective colloid prepared by copolymerizing the alcoholysis product of a mixture of about 1 to about 3 mols of a di-, tri-, or tetra- polyol and about 1 mole of a tri- or a tetra- acrylate ester. Such aqueous dispersions are useful in paints, adhesives and textile applications, and exhibit improvements in wet adhesion and abrasion resistance.

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