Patent · US Expired

Aqueous stripping composition containing peroxide and water soluble ester

US5215675A · kind A · utility

65Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 1992
Grant dateJun 1, 1993
Priority date
Expiry dateMar 16, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D9/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

This invention is directed to an environmentally safe, water soluble stripping composition which contains a solution of water, a water soluble ester containing from 4 to 10 carbon atoms and an amount of hydrogen peroxide or compounds which generate hydrogen peroxide in situ; which peroxide concentration is not in excess of 30 wt. % of the water/ester composition. The invention also concerns the use of this biodegradable composition in a process for stripping organic coatings such as paints and resins from substrates.

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