Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1997-09-25
1999-09-28
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
399106, 399111, 428172, 528 31, 524303, 524123, C08G 7706
Patent
active
059590564
ABSTRACT:
A release agent composition for use in an electrophotographic process is disclosed. This composition includes a specifically-defined heat-stable silicone oil-silicone wax copolymer. The copolymer has a melting point such that it is liquid on the hot fuser roll, but solidifies at room temperature on the printed page. A random silicone copolymer, in the form of a paste or pliable caulk, which is useful for sealing leaks in toner cartridges is also disclosed. Finally, the method for preparing these copolymers is disclosed.
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patent: 4185140 (1980-01-01), Strella et al.
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patent: 5604039 (1997-02-01), Chen et al.
patent: 5624780 (1997-04-01), Nishimori et al.
patent: 5783719 (1998-07-01), Sun et al.
Beach Bradley L.
Dowlen Kathryn E.
Franey Terence E.
Hamilton Douglas C.
Leslie Gerald G.
Brady John A.
Lexmark International Inc.
Marquis Melvyn I.
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