Patent · US Expired

CVE silicone elastomer compositions and protective coating of vehicular airbags therewith

US5658674A · kind A · utility

26Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 1995
Grant dateAug 19, 1997
Priority date
Expiry dateMay 3, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/2631
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

CVE polyorganosiloxane compositions crosslinkable into silicone elastomeric state, well suited for the protective coating of a wide variety of substrates and supports, notably vehicular airbags, are improvedly adhered thereto by including in said CVE silicone compositions an adhesiveness promoter comprising (1) at least one alkoxylated organosilane containing, per molecule, at least one C.sub.2 -C.sub.6 alkenyl radical, (2) at least one organosilicon compound containing at least one epoxy radical, and (3) at least one chelate of metal M and/or a metal alkoxide having the formula: M(OJ).sub.n, wherein n is the valency of M, J is a linear or branched C.sub.1 -C.sub.8 alkyl radical, and M is selected from among Ti, Zr, Ge, Li, Mn, Fe, Al and Mg.

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