CH627290A5 - - Google Patents

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Publication number
CH627290A5
CH627290A5 CH406477A CH406477A CH627290A5 CH 627290 A5 CH627290 A5 CH 627290A5 CH 406477 A CH406477 A CH 406477A CH 406477 A CH406477 A CH 406477A CH 627290 A5 CH627290 A5 CH 627290A5
Authority
CH
Switzerland
Prior art keywords
dye
toner
magnetic
resin
toner according
Prior art date
Application number
CH406477A
Other languages
German (de)
English (en)
Inventor
Emery John Gorondy
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH627290A5 publication Critical patent/CH627290A5/de

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
CH406477A 1976-03-31 1977-03-31 CH627290A5 (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 (1)

Publication Number Publication Date
CH627290A5 true CH627290A5 (fr) 1981-12-31

Family

ID=24699057

Family Applications (1)

Application Number Title Priority Date Filing Date
CH406477A CH627290A5 (fr) 1976-03-31 1977-03-31

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)

* Cited by examiner, † Cited by third party
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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
EP0173685A1 (fr) * 1984-04-02 1986-03-12 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
US5733693A (en) 1993-08-05 1998-03-31 Kimberly-Clark Worldwide, Inc. Method for improving the readability of data processing forms
US6017471A (en) 1993-08-05 2000-01-25 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US5865471A (en) 1993-08-05 1999-02-02 Kimberly-Clark Worldwide, Inc. Photo-erasable data processing forms
US5700850A (en) 1993-08-05 1997-12-23 Kimberly-Clark Worldwide Colorant compositions and colorant stabilizers
US6211383B1 (en) 1993-08-05 2001-04-03 Kimberly-Clark Worldwide, Inc. Nohr-McDonald elimination reaction
US5721287A (en) 1993-08-05 1998-02-24 Kimberly-Clark Worldwide, Inc. Method of mutating a colorant by irradiation
US5773182A (en) 1993-08-05 1998-06-30 Kimberly-Clark Worldwide, Inc. Method of light stabilizing a colorant
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US6017661A (en) 1994-11-09 2000-01-25 Kimberly-Clark Corporation Temporary marking using photoerasable colorants
US5645964A (en) 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
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
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US6242057B1 (en) 1994-06-30 2001-06-05 Kimberly-Clark Worldwide, Inc. Photoreactor composition and applications therefor
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JP6876467B2 (ja) * 2017-03-02 2021-05-26 株式会社東芝 画像形成装置
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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
ATA226677A (de) 1982-02-15
DE2714414A1 (de) 1977-10-13
FR2346747A1 (fr) 1977-10-28
CA1091001A (fr) 1980-12-09
JPS52126232A (en) 1977-10-22
IT1075590B (it) 1985-04-22
US4105572A (en) 1978-08-08
DE2714414C3 (de) 1981-04-16
GB1581562A (en) 1980-12-17
AT368645B (de) 1982-10-25
NL170670C (nl) 1982-12-01
FR2346747B1 (fr) 1981-02-27
DE2714414B2 (de) 1980-08-28
NL7703527A (nl) 1977-10-04
ES457415A1 (es) 1978-07-16
BE853117A (fr) 1977-09-30

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