Patent · US Expired

Heat-curable silicone compositions, use thereof and stabilizer therefor

US4562096A · kind A · utility

52Cited by
2References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 1984
Grant dateDec 31, 1985
Priority date
Expiry dateDec 24, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/26
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Organosilicon compositions which cure by way of a metal-catalyzed reaction of silicon-bonded hydroxyl radicals and/or silicon-bonded olefinic hydrocarbon radicals with silicon-bonded hydrogen atoms are stabilized for hours at room temperature by the incorporation of a hydrocarbonoxyalkyl maleate. However, the stabilized compositions are rapidly curable at low elevated temperature. Liquid organopolysiloxane compositions of this invention are particularly useful for coating operations, particularly paper coating operations to prepare an adhesive-releasing layer.

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