Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1993-01-08
1993-11-16
Seidleck, James J.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430965, 430108, 525241, 525208, 525221, 525227, G03G 908, C08L 3506, C08L 3700, C08L 3308
Patent
active
052622657
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:
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patent: 3990980 (1976-11-01), Kosel
patent: 3991226 (1976-11-01), Kosel
patent: 4426433 (1984-01-01), Kohri et al.
patent: 4882258 (1989-11-01), Ikeuchi et al.
Kosaka Yoshiyuki
Matsunaga Takayoshi
Okudo Masazumi
Suzuki Tatsuo
Tanaka Susumu
Clark W. R. H.
Seidleck James J.
Sekisui Kagaku Kogyo Kabushiki Kaisha
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