Resin composition for toners and a toner containing the same

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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524430, 524431, 524432, 525227, 525231, 525241, C08L 3302, C08L 3310, C08L 3700

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054927870

ABSTRACT:
A resin composition for toners with excellent characteristics is provided. The composition comprises, as principal components, a resin (A) containing carboxyl groups and a resin (B) containing glycidyl or .beta.-methylglycidyl groups, wherein the resin (A) is obtained by a reaction between a multivalent metal compound (m) and copolymer .alpha., said copolymer .alpha. being obtained from a styrene type monomer (a), a (meth)acrylic ester monomer (b), and a vinyl type monomer (c) containing carboxyl groups, and the resin (B) is copolymer .beta. obtained from a vinyl type monomer (d) containing glycidyl or .beta.-methylglycidyl groups and another vinyl type monomer (e).

REFERENCES:
patent: 3900412 (1975-08-01), Kosel
patent: 4882258 (1989-01-01), Ikeuchi et al.
patent: 5262265 (1993-01-01), Matsunaga et al.
JP 1-44953(A) Abstract Only; Feb. 17, 1989.

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