Patent · US Expired

Plastisol compositions

US5324762A · kind A · utility

11Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 1992
Grant dateJun 28, 1994
Priority date
Expiry dateOct 22, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D133/10
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The subject of this invention is acrylic polymer plastisol compositions, wherein the acrylic polymer component of the plastisol composition is a single-stage methyl methacrylate copolymer derived from methyl methacrylate and a comonomer component comprising isobutyl methacrylate and optionally other comonomer(s). The selection of isobutyl methacrylate as a comonomer with the methyl methacrylate results in good compatibility with a wide range of plasticizers and without undue softness in the resulting plastisol.

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