Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-08-06
1992-02-18
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524267, 525438, 525476, 528106, 528119, C08L 7504
Patent
active
050895478
ABSTRACT:
A cross-linked low surface adhesion composition, that can be utilized as either an electrographic toner powder or as an additive for conventional electrographic toner powder, exhibits improved transfer and contributes to an increase in the useful life of the developer. The low surface adhesion composition employs a silicone resin and a polyester resin cross-linked with a polyfunctional epoxy novolac resin.
REFERENCES:
patent: 4155883 (1979-05-01), Oguchi et al.
patent: 4554232 (1985-11-01), Tabaru et al.
patent: 4758491 (1988-07-01), Alexandrovich et al.
patent: 4876169 (1989-10-01), Gruber et al.
McCabe John M.
Wilson John C.
Eastman Kodak Company
Welsh Maurice J.
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