Patent · US Expired

RTV storage stable, water-free organopolysiloxanes

US4748166A · kind A · utility

15Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1986
Grant dateMay 31, 1988
Priority date
Expiry dateMay 28, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/70
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Storage stable, water-free, RTV organopolysiloxane adhesives curable in the presence of water or atmospheric moisture, and comprising a dihydroxydiorganopolysiloxane polymer, fillers, an amine fraction and a curing catalyst, are characterized by incorporation therein of a polyalkoxylated organosilane having the formula: EQU R'.sub.x Si[(OCH.sub.2 CH.sub.2).sub.p OCH.sub.3 ].sub.4-x wherein R' is methyl, vinyl, allyl, methallyl or phenyl, and p and x are each one or two.

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