Patent · US Expired

Water repellents containing organosilicon compounds

US5205860A · kind A · utility

24Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 1992
Grant dateApr 27, 1993
Priority date
Expiry dateJan 23, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31663
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A surface treating composition for excluding water penetration which is a solution obtained by combining water; an alkyltrialkoxysilane selected from the group consisting of C.sub.1 to C.sub.6 alkyl groups on silicon and blends of alkyltrialkoxysilanes with C.sub.1 to C.sub.6 alkyl groups on silicon; a silane coupling agent; and an aqueous silicone emulsion of an anionically stabilized hydroxyl endblocked polydiorganosiloxane, amorphous silica and an organic tin salt.

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