Patent · US Expired

Composition for waterproofing and inhibiting erosion and corrosion of silicon dioxide containing substrates

US4525213A · kind A · utility

20Cited by
1References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 2, 1984
Grant dateJun 25, 1985
Priority date
Expiry dateMar 2, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B41/64
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A composition for waterproofing and inhibiting corrosion of silicon dioxide containing substrates, such as masonry structures. The composition is from about 7% by weight to about 60% by weight of an alkylalkoxysilane, including oligomers and mixtures thereof, having a molecular weight of from about 100 to about 1000, and a solvent for the silane which can be an aromatic or aliphatic hydrocarbon solvent or mixtures thereof, with the solvent being free of alcohol groups.

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