Use of fluorocarbons as a fusing agent for toners in laser print

Details Use of fluorocarbons as a fusing agent for toners in laser print Use of fluorocarbons as a fusing agent for toners in laser print

1996-11-26

1998-06-23

Brunsman, David

Compositions: coating or plastic

Materials or ingredients

Vehicles or solvents

430 33, 430124, 430201, C09D 712

Patent

active

057699356

ABSTRACT:
A method and composition for fusing toner to paper using hydrofluorocarbons or perfluorinated C.sub.1 -C.sub.4 alkyl alkyl ethers as a toner fusing agent in a cold fusion process. The composition utilizes a uniform mixture of at least one chlorine-free hydrofluorocarbon or perfluorinated C.sub.1 -C.sub.4 alkyl alkyl ether or mixture thereof, and preferably at least one toner stabilizer and/or an optional solvent. When used, the chlorine-free composition achieves satisfactory fusing and is more environmentally advantageous than chlorine containing toner fusing agents. The composition has a zero ozone depletion potential and a low global warming potential.

REFERENCES:
patent: 5219490 (1993-06-01), Basu et al.
patent: 5333042 (1994-07-01), Brennan et al.

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