Aqueous composition for cleaning or removing coatings comprising a phosphate compound and an ester compound
US9884972B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 15, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Jun 15, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D9/005
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous composition for cleaning surfaces, for removing coatings from surfaces, or for plasticizing or softening coatings or other surface-adhered materials prior to stripping or mechanical removal thereof from the surface, comprises a trialkyi or triaryl phosphate, a dibasic or tribasic carboxylic acid ester, and greater than 80% by weight of water. The composition is useful in removing grease, waxes, oil, resins, tar, ink, magic marker ink, paint (including spray-paint), varnish, lacquer, stains (including wood staining compositions applied to a wooden surface), dirt, mold or foodstuffs from surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.