Patent · US Expired

Hydrosilated azlactone functional silicon containing compounds and derivatives thereof

US5147957A · kind A · utility

49Cited by
17References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 1, 1990
Grant dateSep 15, 1992
Priority date
Expiry dateJun 1, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J183/08
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Azlactone functional silicon containing compounds are prepared from alkenyl azlactones and SiH containing compounds in a hydrosilation reaction. The resulting compounds can be reacted with nucleophilic compounds to provide amidoacyl group containing silicon compounds. When the amidoacyl group containing silicon compounds contain ethylenic unsaturated they can be polymerized to provide polymeric networks useful as pressure sensitive adhesives release compositions, or elastomeric materials.

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