Patent · US Active

Polyorganosiloxane monocomponent compound crosslinking into silicone elastomer

US7838613B2 · kind B2 · utility

0Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2004
Grant dateNov 23, 2010
Priority date
Expiry dateMay 21, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/54
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to polyorganosiloxane monocomponent compounds (POS) which are stable when stored without humidity and crosslinking into elastomer in the presence of water. The inventive compounds comprise at least one type of crosslinkable linear polyorganosiloxane (POS), a mineral filler and a crosslinking catalyst of formula (I) which provides said compound with an excellent compromise between cross linking kinetics and a storage stability (i.e. more than 6 months).

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