FR2360918A1 - Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus - Google Patents

Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus

Info

Publication number
FR2360918A1
FR2360918A1 FR7723633A FR7723633A FR2360918A1 FR 2360918 A1 FR2360918 A1 FR 2360918A1 FR 7723633 A FR7723633 A FR 7723633A FR 7723633 A FR7723633 A FR 7723633A FR 2360918 A1 FR2360918 A1 FR 2360918A1
Authority
FR
France
Prior art keywords
toner
new products
formation
monomer
polymerization process
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.)
Granted
Application number
FR7723633A
Other languages
English (en)
French (fr)
Other versions
FR2360918B1 (en:Method
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.)
Xerox Corp
Original Assignee
Xerox Corp
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
Priority claimed from US05/710,495 external-priority patent/US4071670A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2360918A1 publication Critical patent/FR2360918A1/fr
Application granted granted Critical
Publication of FR2360918B1 publication Critical patent/FR2360918B1/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
    • G03G9/0802—Preparation methods
    • G03G9/0812—Pretreatment of 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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
FR7723633A 1976-08-02 1977-08-01 Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus Granted FR2360918A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71100676A 1976-08-02 1976-08-02
US05/710,495 US4071670A (en) 1976-08-02 1976-08-02 Method of sizing monomer droplets for suspension polymerization to form small particles

Publications (2)

Publication Number Publication Date
FR2360918A1 true FR2360918A1 (fr) 1978-03-03
FR2360918B1 FR2360918B1 (en:Method) 1982-06-18

Family

ID=27108460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723633A Granted FR2360918A1 (fr) 1976-08-02 1977-08-01 Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus

Country Status (5)

Country Link
JP (1) JPS5317735A (en:Method)
ES (1) ES460980A1 (en:Method)
FR (1) FR2360918A1 (en:Method)
GB (1) GB1586885A (en:Method)
NL (1) NL7706989A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436423A1 (fr) * 1978-09-12 1980-04-11 Cii Honeywell Bull Poudre pour le developpement d'images latentes et son procede de fabrication
FR2595097A1 (fr) * 1986-03-03 1987-09-04 Canon Kk Procede de production d'une poudre pigmentaire ou " toner " pour le developpement d'images electrostatiques
EP0376343A3 (en) * 1988-12-29 1991-04-03 Canon Kabushiki Kaisha Process for preparing toner by suspension polymerization and toner prepared thereby
EP0651293A1 (en) * 1993-10-29 1995-05-03 Canon Kabushiki Kaisha Color toner for developing electrostatic images, process for its production, and color image forming method

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013169B2 (ja) * 1977-12-19 1985-04-05 富士ゼロックス株式会社 磁性トナ−の製造方法
DE2849279A1 (de) * 1978-11-14 1980-05-29 Bayer Ag Fuellstoffhaltige perlpolymerisate
JPS6010617B2 (ja) * 1979-05-16 1985-03-19 日本ペイント株式会社 電子写真現像用トナ−
JPS56110949A (en) * 1980-02-06 1981-09-02 Konishiroku Photo Ind Co Ltd Toner for electrostatic charge image development and its production
JPS5926943B2 (ja) * 1980-12-30 1984-07-02 コニカ株式会社 静電荷像現像用トナ−
JPH0820757B2 (ja) * 1986-12-27 1996-03-04 キヤノン株式会社 静電荷像現像用トナ−の製造方法
WO1990004610A1 (fr) * 1988-10-27 1990-05-03 Mitsui Toatsu Chemicals, Inc. Procede de production d'un polymere particulaire
JPH02245769A (ja) * 1989-03-20 1990-10-01 Tomoegawa Paper Co Ltd 重合トナーの製造方法
US5164282A (en) * 1989-04-17 1992-11-17 Xerox Corporation Processes for the preparation of toners
EP0531932B1 (en) * 1991-09-09 1998-06-17 Canon Kabushiki Kaisha Process for producing toner particles
US5354640A (en) * 1991-09-25 1994-10-11 Canon Kabushiki Kaisha Toner for developing electrostatic image
US5470687A (en) * 1993-04-28 1995-11-28 Canon Kabushiki Kaisha Process for producing toner particles using free space formed in a polymeric medium
JP3225175B2 (ja) * 1995-03-22 2001-11-05 株式会社東芝 現像剤の製造方法
US6346356B1 (en) 1999-05-17 2002-02-12 Canon Kabushiki Kaisha Toner, toner production process, and image-forming method
US6500593B2 (en) 2000-11-29 2002-12-31 Canon Kabushiki Kaisha Toner, and toner production process
JP4289802B2 (ja) 2001-02-06 2009-07-01 キヤノン株式会社 トナー及びトナーの製造方法
JP4474211B2 (ja) 2004-06-15 2010-06-02 株式会社リコー 静電荷像現像用トナーの製造方法
JP4099163B2 (ja) 2004-06-15 2008-06-11 株式会社リコー 画像形成粒子製造方法、画像形成粒子からなるトナー、現像剤、画像形成方法、トナー入り容器、画像形成装置及びプロセスカートリッジ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911033A1 (de) * 1968-03-06 1969-10-16 Iwatsu Electric Co Ltd Fuer elektrophotographische Zwecke verwendbarer Toner und Verfahren zum Herstellen desselben
NL7103123A (en) * 1971-03-09 1972-09-12 Electrostatographic toner particles - by polymerising droplets contg monomer and pigment dispersed in inert liquid contg su

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1911033A1 (de) * 1968-03-06 1969-10-16 Iwatsu Electric Co Ltd Fuer elektrophotographische Zwecke verwendbarer Toner und Verfahren zum Herstellen desselben
NL7103123A (en) * 1971-03-09 1972-09-12 Electrostatographic toner particles - by polymerising droplets contg monomer and pigment dispersed in inert liquid contg su

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436423A1 (fr) * 1978-09-12 1980-04-11 Cii Honeywell Bull Poudre pour le developpement d'images latentes et son procede de fabrication
FR2595097A1 (fr) * 1986-03-03 1987-09-04 Canon Kk Procede de production d'une poudre pigmentaire ou " toner " pour le developpement d'images electrostatiques
EP0376343A3 (en) * 1988-12-29 1991-04-03 Canon Kabushiki Kaisha Process for preparing toner by suspension polymerization and toner prepared thereby
EP0651293A1 (en) * 1993-10-29 1995-05-03 Canon Kabushiki Kaisha Color toner for developing electrostatic images, process for its production, and color image forming method
US5578407A (en) * 1993-10-29 1996-11-26 Canon Kabushiki Kaisha Color toner for developing electrostatic images, process for its production, and color image forming method

Also Published As

Publication number Publication date
JPS5317735A (en) 1978-02-18
FR2360918B1 (en:Method) 1982-06-18
ES460980A1 (es) 1978-12-01
GB1586885A (en) 1981-03-25
NL7706989A (nl) 1978-02-06

Similar Documents

Publication Publication Date Title
FR2360918A1 (fr) Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus
US3692673A (en) Water-soluble sulfonate polymers as flocculants
FR2360646A1 (fr) Procede de preparation de dispersions de resines pour peintures aqueuses
FR2305229A1 (fr) Procede de production de microcapsules contenant de l'huile par melange de matiere huileuse et de solution aqueuse d'emulsionnant polymere et nouveaux produits ainsi obtenus
BE820079A (fr) Procede de polymerisation en masse pour la production de polymelanges contenant une phase de caoutchouc greffe et nouveaux produits ainsi obtenus
GB573086A (en) Production of copolymers of isobutylene by emulsion polymerisation
US2326078A (en) Process of polymerizing methacrylic acid
US3948867A (en) Process for polymerizing acrylic acid with inhibitor and retarder present and the use of resultant polyacrylic acids
FR2284568A1 (fr) Procede d'elimination de residus aqueux acides contenant des ions ferreux, par formation de particules polycristallines de composes de fer, et nouveaux produits ainsi obtenus
US2843576A (en) Production of vinyl compounds
US3836512A (en) Copolymerization of olefinically unsaturated monomers
US3839419A (en) Monomeric emulsion stabilizers derived from alkyl/alkenyl succinic anhydride
US2354210A (en) Polymerization of acrylic compounds
FR2283152A1 (fr) Procede de preparation d'emulsionnants pour des polymerisations en emulsion et nouveaux produits ainsi obtenus
FR2398764A1 (fr) Procede pour la fabrication de chlorure de polyvinyle
US2339184A (en) Stabilization of aqueous dispersions of polymers of vinyl esters
US2909508A (en) Copolymers of acrylamide and vinyl aromatic sulfonates
FR2375260A1 (fr) Procede de polymerisation des halogenures de vinyle et reacteur convenant a cette fin
JPH04504869A (ja) 無水マレイン酸とアルキルビニルエーテルとの高固形分共重合方法
US3146193A (en) Aqueous suspension clarification method
US2606174A (en) Emulsion polymerization using ultrasonic vibrations to effect emulsification
US3707585A (en) Suspension polymerization of vinyl monomers
GB1170963A (en) Process for the Polymerization of Vinyl Chloride.
ES218737A1 (es) UN MÉTODO PARA CONCENTRAR Y SEPARAR SoLIDOS FINAMENTE DIVIDIDOS DESDE SUSPENSION ACUOSA
FR2360612A1 (fr) Procede de preparation de polymeres en perles a partir de monomeres ethyleniques hydrosolubles

Legal Events

Date Code Title Description
ST Notification of lapse