DE69019857D1 - Flüssiger elektrostatischer Entwickler, der Multiblockpolymere enthält. - Google Patents

Flüssiger elektrostatischer Entwickler, der Multiblockpolymere enthält.

Info

Publication number
DE69019857D1
DE69019857D1 DE69019857T DE69019857T DE69019857D1 DE 69019857 D1 DE69019857 D1 DE 69019857D1 DE 69019857 T DE69019857 T DE 69019857T DE 69019857 T DE69019857 T DE 69019857T DE 69019857 D1 DE69019857 D1 DE 69019857D1
Authority
DE
Germany
Prior art keywords
developer containing
liquid electrostatic
electrostatic developer
multiblock polymers
containing multiblock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69019857T
Other languages
English (en)
Other versions
DE69019857T2 (de
Inventor
Loretta A G Page
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DX-IMAGING LIONVILLE PA US
Dx Imaging Inc
Original Assignee
DX-IMAGING LIONVILLE PA US
Dx Imaging Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DX-IMAGING LIONVILLE PA US, Dx Imaging Inc filed Critical DX-IMAGING LIONVILLE PA US
Application granted granted Critical
Publication of DE69019857D1 publication Critical patent/DE69019857D1/de
Publication of DE69019857T2 publication Critical patent/DE69019857T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/132—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained by reactions only involving carbon-to-carbon unsaturated bonds
DE69019857T 1989-03-31 1990-03-28 Flüssiger elektrostatischer Entwickler, der Multiblockpolymere enthält. Expired - Fee Related DE69019857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/331,306 US4957844A (en) 1989-03-31 1989-03-31 Liquid electrostatic developer containing multiblock polymers

Publications (2)

Publication Number Publication Date
DE69019857D1 true DE69019857D1 (de) 1995-07-13
DE69019857T2 DE69019857T2 (de) 1995-11-16

Family

ID=23293410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019857T Expired - Fee Related DE69019857T2 (de) 1989-03-31 1990-03-28 Flüssiger elektrostatischer Entwickler, der Multiblockpolymere enthält.

Country Status (9)

Country Link
US (1) US4957844A (de)
EP (1) EP0390105B1 (de)
JP (1) JPH0756573B2 (de)
KR (1) KR900014952A (de)
CN (1) CN1046054A (de)
AU (1) AU615611B2 (de)
CA (1) CA2013212A1 (de)
DE (1) DE69019857T2 (de)
NO (1) NO901460L (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840453A (en) * 1989-05-23 1998-11-24 Colorep, Inc. Solvation-based charge direction of electrophotographic developer compositions
US5053306A (en) * 1990-03-07 1991-10-01 E. I. Du Pont De Nemours And Company Acid-containing a-b block copolymers as grinding aids in liquid electrostatic developer preparation
US5106717A (en) * 1990-05-02 1992-04-21 Dximaging Ab diblock copolymers as toner particle dispersants for electrostatic liquid developers
ATE202220T1 (de) * 1990-09-13 2001-06-15 Commtech Internat Man Corp Eine auf solvatation basierende ladungssteuerung von elektro-photograpischen flüssigentwicklerzusammensetzungen
US5158851A (en) * 1990-09-24 1992-10-27 Xerox Corporation Toner and developer compositions with liquid glass resins
US6146803A (en) * 1991-03-28 2000-11-14 Indigo N.V. Polymer blend liquid toner compositions
US6623902B1 (en) 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
US5278016A (en) * 1991-05-06 1994-01-11 Xerox Corporation Toner composition comprising halogenated surface
US5215846A (en) * 1992-02-28 1993-06-01 Xerox Corporation Toner and developer compositions with coupled liquid glass resins
US5290653A (en) * 1992-05-21 1994-03-01 E. I. Du Pont De Nemours And Company Block copolymer amine salts as charge directors for negative electrostatic liquid developer
JP3819421B2 (ja) 1993-07-01 2006-09-06 トーンジェット リミテッド 液体インクジェットインク
JP2003533741A (ja) 2000-05-17 2003-11-11 ヒューレット−パッカード・インデイゴ・ビー・ブイ 蛍光液体トナー並びにこれを用いたプリント方法
KR100841967B1 (ko) * 2005-04-22 2008-06-27 주식회사 엘지화학 고대전성 및 우수한 대전안정성을 갖는 중합토너
US7977023B2 (en) * 2007-07-26 2011-07-12 Hewlett-Packard Development Company, L.P. Ink formulations and methods of making ink formulations
JP5636925B2 (ja) * 2010-12-07 2014-12-10 富士ゼロックス株式会社 液体現像剤、プロセスカートリッジ、画像形成装置、及び画像形成方法
JP5614304B2 (ja) 2011-01-24 2014-10-29 富士ゼロックス株式会社 液体現像剤、現像剤カートリッジ、画像形成方法、及び画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032463A (en) * 1972-02-04 1977-06-28 Kabushiki Kaisha Ricoh Liquid developer for use in electrostatic photography and preparation of same
DE3118544A1 (de) * 1981-05-09 1982-12-02 Hoechst Ag, 6000 Frankfurt Elektrophotographischer fluessigentwickler und verfahren zu seiner herstellung
DE3412085A1 (de) * 1984-03-31 1985-10-17 Agfa-Gevaert Ag, 5090 Leverkusen Elektrostatographischer suspensionsentwickler
DE3531381A1 (de) * 1985-09-03 1987-03-12 Agfa Gevaert Ag Elektrostatischer suspensionsentwickler
US4707429A (en) * 1986-04-30 1987-11-17 E. I. Du Pont De Nemours And Company Metallic soap as adjuvant for electrostatic liquid developer
US4758494A (en) * 1987-02-13 1988-07-19 E. I. Du Pont De Nemours And Company Inorganic metal salt as adjuvant for negative liquid electrostatic developers
US4820605A (en) * 1987-11-25 1989-04-11 E. I. Du Pont De Nemours And Company Modified liquid electrostatic developer having improved image scratch resistance

Also Published As

Publication number Publication date
DE69019857T2 (de) 1995-11-16
CN1046054A (zh) 1990-10-10
CA2013212A1 (en) 1990-09-30
EP0390105A2 (de) 1990-10-03
KR900014952A (ko) 1990-10-25
NO901460D0 (no) 1990-03-30
US4957844A (en) 1990-09-18
AU615611B2 (en) 1991-10-03
EP0390105B1 (de) 1995-06-07
NO901460L (no) 1990-10-01
JPH0756573B2 (ja) 1995-06-14
AU5248090A (en) 1990-10-04
JPH02285364A (ja) 1990-11-22
EP0390105A3 (en) 1990-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee