Concentrated stripper composition and method
US5977042A · kind A · utility
31Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1998 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Oct 1, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to a composition for stripping coatings from a surface, the composition including: PA0 a. A solvent mixture composed of a phenyl substituted alkyl alcohol and an alkyl or aryl glycol ether or an alkyl or aromatic alcohol; PA0 b. A coupler composed of a salt formed from a water soluble organic amine and an acid comprising at least one C7-C18 ethoxylated anionic surfactant; PA0 c. Optionally water. The use of the C7-C18 ethoxylated anionic surfactant provides a stripper which can be diluted in water of various compositions yet provide an effective stripping/cleaning agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.