FR2346747B1 - - Google Patents

Info

Publication number
FR2346747B1
FR2346747B1 FR7709726A FR7709726A FR2346747B1 FR 2346747 B1 FR2346747 B1 FR 2346747B1 FR 7709726 A FR7709726 A FR 7709726A FR 7709726 A FR7709726 A FR 7709726A FR 2346747 B1 FR2346747 B1 FR 2346747B1
Authority
FR
France
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
Application number
FR7709726A
Other versions
FR2346747A1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2346747A1 publication Critical patent/FR2346747A1/fr
Application granted granted Critical
Publication of FR2346747B1 publication Critical patent/FR2346747B1/fr
Granted 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08777—Cellulose or derivatives thereof
    • 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
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0832—Metals
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08724—Polyvinylesters
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0908—Anthracene dyes
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0916—Quinoline; Polymethine dyes
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09741—Organic compounds cationic
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner
FR7709726A 1976-03-31 1977-03-31 Agent de developpement ferromagnetique Granted FR2346747A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/672,554 US4105572A (en) 1976-03-31 1976-03-31 Ferromagnetic toner containing water-soluble or water-solubilizable resin(s)

Publications (2)

Publication Number Publication Date
FR2346747A1 FR2346747A1 (fr) 1977-10-28
FR2346747B1 true FR2346747B1 (fr) 1981-02-27

Family

ID=24699057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709726A Granted FR2346747A1 (fr) 1976-03-31 1977-03-31 Agent de developpement ferromagnetique

Country Status (12)

Country Link
US (1) US4105572A (fr)
JP (1) JPS52126232A (fr)
AT (1) AT368645B (fr)
BE (1) BE853117A (fr)
CA (1) CA1091001A (fr)
CH (1) CH627290A5 (fr)
DE (1) DE2714414C3 (fr)
ES (1) ES457415A1 (fr)
FR (1) FR2346747A1 (fr)
GB (1) GB1581562A (fr)
IT (1) IT1075590B (fr)
NL (1) NL170670C (fr)

Families Citing this family (72)

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EP0055992B1 (fr) * 1978-03-28 1985-12-18 E.I. Du Pont De Nemours And Company Composition de toner pour des procédés d'impression magnétique par réserve
JPS55222A (en) * 1978-06-07 1980-01-05 Fuji Photo Film Co Ltd Marking with powder
DE3008881C2 (de) * 1979-03-09 1993-01-28 Canon K.K., Tokio/Tokyo Entwicklungsverfahren mit Entwickler aus isolierenden magnetischen Tonerteilchen
US4272600A (en) * 1980-01-07 1981-06-09 Xerox Corporation Magnetic toners containing cubical magnetite
US4303749A (en) * 1980-10-27 1981-12-01 Xerox Corporation Single component magnetic toner with epoxy resin
US4434007A (en) 1982-08-04 1984-02-28 Armstrong World Industries, Inc. Process for reproducibly preparing uniform dry ink compositions comprising water-soluble cationic dyestuffs
US4486523A (en) * 1982-11-01 1984-12-04 Armstrong World Industries, Inc. Magnetic toner particles coated with opaque polymer particles to obscure color thereof
JPS5994763A (ja) * 1982-11-22 1984-05-31 Mita Ind Co Ltd 磁気ブラシ現像用二成分系現像剤
JPS59100451A (ja) * 1982-11-30 1984-06-09 Mita Ind Co Ltd 一成分系赤色磁性現像剤
WO1984002445A2 (fr) * 1984-04-02 1984-07-05 Imperial Chemical Industries Plc Article ayant des proprietes magnetiques, et son procede de production
US4612247A (en) * 1984-06-27 1986-09-16 Cape Cod Research, Inc. Magnetic cellulose-derivative structures
CA1277076C (fr) * 1985-03-25 1990-11-27 Ryuichi Shimizu Agent revelateur electrostatique
JPH0740142B2 (ja) * 1985-11-05 1995-05-01 日本カーバイド工業株式会社 静電荷像現像用トナ−
JPS63139324A (ja) * 1986-12-02 1988-06-11 Agency Of Ind Science & Technol 磁場による有機色素の会合状態の制御
US4752550A (en) * 1986-12-05 1988-06-21 Xerox Corporation Toner compositions with inner salt charge enhancing additives
DE3643864A1 (de) * 1986-12-22 1988-06-30 Cassella Ag Fluessigeinstellungen von dispersionsfarbstoffen zum faerben von textilmaterialien
US5004664A (en) * 1989-02-27 1991-04-02 Xerox Corporation Toner and developer compositions containing biodegradable semicrystalline polyesters
US5167850A (en) * 1989-06-27 1992-12-01 Trw Inc. Fluid responsive to magnetic field
JPH049961A (ja) * 1990-04-27 1992-01-14 Matsushita Electric Ind Co Ltd 静電荷像現像用トナーおよび記録装置
JPH06502926A (ja) * 1990-07-13 1994-03-31 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 分解性樹脂を含有する静電気乾式トナー
US5645964A (en) 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
US5733693A (en) 1993-08-05 1998-03-31 Kimberly-Clark Worldwide, Inc. Method for improving the readability of data processing forms
US5865471A (en) 1993-08-05 1999-02-02 Kimberly-Clark Worldwide, Inc. Photo-erasable data processing forms
US5721287A (en) 1993-08-05 1998-02-24 Kimberly-Clark Worldwide, Inc. Method of mutating a colorant by irradiation
US5700850A (en) 1993-08-05 1997-12-23 Kimberly-Clark Worldwide Colorant compositions and colorant stabilizers
US5681380A (en) 1995-06-05 1997-10-28 Kimberly-Clark Worldwide, Inc. Ink for ink jet printers
US6017661A (en) 1994-11-09 2000-01-25 Kimberly-Clark Corporation Temporary marking using photoerasable colorants
US6211383B1 (en) 1993-08-05 2001-04-03 Kimberly-Clark Worldwide, Inc. Nohr-McDonald elimination reaction
US6017471A (en) 1993-08-05 2000-01-25 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US5773182A (en) 1993-08-05 1998-06-30 Kimberly-Clark Worldwide, Inc. Method of light stabilizing a colorant
US5385798A (en) * 1993-09-15 1995-01-31 Xerox Corporation Toner with boric acid charge additive
US6071979A (en) 1994-06-30 2000-06-06 Kimberly-Clark Worldwide, Inc. Photoreactor composition method of generating a reactive species and applications therefor
US6242057B1 (en) 1994-06-30 2001-06-05 Kimberly-Clark Worldwide, Inc. Photoreactor composition and applications therefor
US5685754A (en) 1994-06-30 1997-11-11 Kimberly-Clark Corporation Method of generating a reactive species and polymer coating applications therefor
US6008268A (en) 1994-10-21 1999-12-28 Kimberly-Clark Worldwide, Inc. Photoreactor composition, method of generating a reactive species, and applications therefor
EP0823927A2 (fr) * 1995-05-01 1998-02-18 Zeneca Limited Composition d'encre
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US5855655A (en) 1996-03-29 1999-01-05 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
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US5962177A (en) * 1997-01-21 1999-10-05 Xerox Corporation Polyester toner compositions and processes thereof
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US7655372B2 (en) 2005-01-28 2010-02-02 Cabot Corporation Toners comprising modified pigments and processes for preparing the same
CA2570965A1 (fr) 2005-12-15 2007-06-15 Jds Uniphase Corporation Dispositif de securite a caracteristiques metameriques utilisant des flocons de pigments diffractifs
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JP6876467B2 (ja) * 2017-03-02 2021-05-26 株式会社東芝 画像形成装置
CN113192717B (zh) * 2021-04-22 2023-06-30 兰州大学 一种金属软磁复合材料及其制备方法
CN115414481B (zh) * 2022-08-25 2024-04-19 武汉理工大学 一种具有药物磁控脉冲释放功能的微球及其制备方法和应用

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Also Published As

Publication number Publication date
US4105572A (en) 1978-08-08
NL7703527A (nl) 1977-10-04
CH627290A5 (fr) 1981-12-31
GB1581562A (en) 1980-12-17
DE2714414A1 (de) 1977-10-13
BE853117A (fr) 1977-09-30
FR2346747A1 (fr) 1977-10-28
JPS52126232A (en) 1977-10-22
ATA226677A (de) 1982-02-15
NL170670C (nl) 1982-12-01
IT1075590B (it) 1985-04-22
AT368645B (de) 1982-10-25
CA1091001A (fr) 1980-12-09
DE2714414C3 (de) 1981-04-16
DE2714414B2 (de) 1980-08-28
ES457415A1 (es) 1978-07-16

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