Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1999-06-17
1999-12-07
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430114, 430115, 430116, G03G 912, G03G 9125, G03G 9135
Patent
active
059980753
ABSTRACT:
The invention provides the following liquid developers (1)-(5). (1) A liquid developer including a carrier liquid having an aniline point of 80.degree. C. to 100.degree. C.; and at least one compound selected from among Color Index Pigment Yellow 180, Color Index Solvent Yellow 162 and derivatives of these. (2) A liquid developer including a carrier liquid having an aniline point of 80.degree. C. to 100.degree. C.; toner; and at least one compound selected from among salicylic acid metal salt and derivatives thereof. (3) A liquid developer including a carrier liquid having an aniline point of 80.degree. C. to 100.degree. C.; toner; and at least one compound selected from among borate-containing compound and derivatives thereof. (4) A liquid developer including a carrier liquid; at least one compound selected from among an oil-soluble ionic surfactant having alkyl group(s) of at least 20 carbon atoms, and a copolymer of a monomer having a nitrogen-containing group and a long-chain (meth)acrylate; and toner containing at least one compound selected from among Color Index Pigment Yellow 180, Color Index Solvent Yellow 162 and derivatives of these. (5) A liquid developer including a carrier liquid; and toner containing Color Index Pigment Yellow 180 and having volume average particle size of 0.5 .mu.m to 5 .mu.m.
REFERENCES:
patent: 3883440 (1975-05-01), Tamai et al.
patent: 4033890 (1977-07-01), Tamai et al.
patent: 4473630 (1984-09-01), Yokoya et al.
patent: 4870164 (1989-09-01), Kuhne et al.
patent: 4935502 (1990-06-01), Kuhne et al.
patent: 5707769 (1998-01-01), Hagi et al.
patent: 5712068 (1998-01-01), Dalal et la.
patent: 5738716 (1998-04-01), Santilli et la.
patent: 5837754 (1998-11-01), Shimomura et al.
patent: 5843605 (1998-12-01), Anno et al.
patent: 5851713 (1998-12-01), Hayashi et al.
patent: 5928419 (1999-07-01), Uemura et la.
Fujiwara Toshimitsu
Miyamoto Hidetoshi
Yogome Keyaki
Martin Roland
Minolta Co. , Ltd.
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