Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1995-06-05
1996-11-12
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 1311
Patent
active
055738834
ABSTRACT:
Disclosed is a liquid developers comprised of a mixture of high and low vapor pressure fluids, and wherein there is enabled with such developers in embodiments excellent fixing characteristics especially when the developed image is transferred from an intermediate substrate to the final substrate, such as paper. In embodiments of the present invention there is provided developers and processes for achieving high fix wherein the developers contains a high vapor pressure fluid, such as an Isopar, like ISOPAR L.RTM., and a low vapor pressure fluid, such as NORPAR 15.RTM., SUPURLA NF5.RTM., and the like, and which low vapor pressure fluid is substantially odorless. The high vapor pressure fluid in embodiments is removed by heat once the developer is transferred to the intermediate substrate, and the low vapor pressure fluid remains with the developer when the developed image is transfixed, that is transferred, fixed and heated simultaneously, to a supporting substrate like paper.
REFERENCES:
patent: 5330868 (1994-07-01), Santilli et al.
patent: 5352557 (1994-10-01), Matsuoka et al.
patent: 5384225 (1995-01-01), Kurotori et al.
Berkes John S.
Dyer Dexter A.
Volkers Stewart W.
Bean II Lloyd F.
Goodrow John
Xerox Corporation
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