Cleaning liquid for recycling copy medium for electrophotography

Details Cleaning liquid for recycling copy medium for electrophotography Cleaning liquid for recycling copy medium for electrophotography

1994-08-31

1997-02-25

Lieberman, Paul

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

510392, 510167, 510168, 510169, 510170, C11D 3386

Patent

active

056058810

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.

REFERENCES:
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patent: 4537706 (1985-08-01), Severson, Jr.
patent: 4714565 (1987-12-01), Wevers et al.
patent: 4863628 (1989-09-01), Nambudiry
patent: 5110412 (1992-05-01), Fuentes et al.
patent: 5259969 (1993-11-01), Srivatsa et al.
patent: 5288369 (1994-02-01), Ishibashi et al.
patent: 5364501 (1994-11-01), Baret et al.
patent: 5405495 (1995-04-01), Cosper et al.
patent: 5441601 (1995-08-01), Cosper et al.

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