EP 0690355 A1 19960103 - Humidity-stabilized toners and developers
Title (en)
Humidity-stabilized toners and developers
Title (de)
Gegen Feuchtigkeit stabilisierte Toner und Entwickler
Title (fr)
Toners et révélateurs stabilisés contre l'humidité
Publication
Application
Priority
US 25344794 A 19940608
Abstract (en)
Electrophotographic toners and developers having polymeric binder and a charge control agent that is a mixture of a first component having the general structure: <CHEM> and a second component having the general structure: <CHEM> X<1> and X<2> are each H, C1-C5 alkyl, C1-C5 alkoxy, nitro, or halo. R<a> and R<b> are each H, C1-C5 alkyl, C1-C5 alkoxy, nitro, halo, sulfonamido, methylsufonyl, ethylsulfonyl, acetylamino, or benzoylamino. M is Cr, Co, or Fe. n, n', m, and m' are each 1, 2, or 3. Each R<+> is a cation. R<1> and R<2> are each independently, alkyl having from 2 to 18 carbons.
IPC 1-7
IPC 8 full level
G03G 9/08 (2006.01); G03G 9/09 (2006.01); G03G 9/097 (2006.01)
CPC (source: EP)
G03G 9/091 (2013.01); G03G 9/0975 (2013.01)
Citation (applicant)
- US 3565805 A 19710223 - JONES VIRON V, et al
- GB 1117224 A 19680619 - RANK XEROX LTD
- US 3694359 A 19720926 - MERRILL STEWART H, et al
- US 4912009 A 19900327 - AMERING ALLAN R [US], et al
- US 4814250 A 19890321 - KWARTA MICHELLE S [US], et al
- US 4624907 A 19861125 - NIIMURA ISAO [JP], et al
- US 25552294 A 19940608
- US RE31072 E 19821102
- US 4160644 A 19790710 - RYAN WAYNE L
- US 4416965 A 19831122 - SANDHU M AKRAM [US], et al
- US 4414152 A 19831108 - SANTILLI DOMENIC [US], et al
- US 2229513 A 19410121 - LUSTIG WALTER R
- US 4517272 A 19850514 - JADWIN THOMAS A [US], et al
- US 4758491 A 19880719 - ALEXANDROVICH PETER S [US], et al
- US 5192637 A 19930309 - SAITO SUSUMU [US], et al
- US 4684596 A 19870804 - BONSER STEVEN M [US], et al
- US 4394430 A 19830719 - JADWIN THOMAS A, et al
- US 4089472 A 19780516 - SIEGEL HARRIS T, et al
- US 4833060 A 19890523 - NAIR MRIDULA [US], et al
- US 3850663 A 19741126 - HAGENBACH R
- US 3970571 A 19760720 - OLSON JAMES R, et al
- US 4042518 A 19770816 - JONES LEWIS O
- US 4478925 A 19841023 - MISKINIS EDWARD T [US]
- US 4546060 A 19851008 - MISKINIS EDWARD T [US], et al
- US 3547822 A 19701215 - MILLER HOWARD A
- US 3632512 A 19720104 - MILLER HOWARD A
- US 3795618 A 19740305 - KASPER G
- US 3898170 A 19750805 - KASPER GEORGE P
- BE 797132 A 19730921 - EASTMAN KODAK CO
- US 4545060 A 19851001 - ARNON EPHRAIM [CA]
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- US 4726994 A 19880223 - YOERGER WILLIAM E [US]
- US 12738293 A 19930924
- "Techniques and Methods of Polymer Evaluation", vol. 1, 1966, MARCEL DEKKER, NEW YORK
Citation (search report)
- [XY] EP 0360617 A2 19900328 - HITACHI CHEMICAL CO LTD [JP]
- [XP] EP 0621513 A2 19941026 - CANON KK [JP]
- [DY] EP 0282740 A2 19880921 - EASTMAN KODAK CO [US]
- [Y] US 4954409 A 19900904 - AOKI TAKAYOSHI [JP], et al
- [A] US 4623606 A 19861118 - CICCARELLI ROGER N [US]
- [A] PATENT ABSTRACTS OF JAPAN vol. 10, no. 64 (P - 436)<2121> 14 March 1986 (1986-03-14)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95420140 A 19950602; JP 14173495 A 19950608