Patent · US Expired

Method of removing oil-based paint from painting articles

US5472631A · kind A · utility

10Cited by
9References
18Claims
0Family size

Inventor

Key dates

Filing dateDec 29, 1994
Grant dateDec 5, 1995
Priority date
Expiry dateDec 29, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D9/04
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A method for cleaning uncured oil-based paint and varnish from paintbrushes and other painting tools utilizes a cleaning composition produced by blending vegetable or mineral oil with emulsifying surfactants in the preferred ratio of from 85% -50% oil to 50% -15% surfactants, the composition is preferably water free. The cleaning composition is applied to the brush or tool and worked in for about 30 seconds. The brush or tool is then rinsed with water for about 1 minute. The procedure is repeated until the brush or tool is substantially free of paint.

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