Cleaning liquid for recycling copy medium for electrophotography
US5605881A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1994 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | Aug 31, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/386
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a cleaning liquid which is used for removing an image forming material containing a resin component from surface of a recording medium on which an image is formed by the image forming material in order to permit the recording medium serviceable again as a recording medium, characterized by comprising water, a gelatinizer or a swelling agent which is compatible with water and gelatinizes the resin component of the image forming material, and an enzyme.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.