DE3261317D1 - Dry toner and method of making same - Google Patents

Dry toner and method of making same

Info

Publication number
DE3261317D1
DE3261317D1 DE8282900330T DE3261317T DE3261317D1 DE 3261317 D1 DE3261317 D1 DE 3261317D1 DE 8282900330 T DE8282900330 T DE 8282900330T DE 3261317 T DE3261317 T DE 3261317T DE 3261317 D1 DE3261317 D1 DE 3261317D1
Authority
DE
Germany
Prior art keywords
making same
dry toner
toner
dry
making
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
Application number
DE8282900330T
Other languages
German (de)
English (en)
Inventor
Josef Matkan
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.)
Moore Business Forms Inc
Original Assignee
Research Holdings Pty Ltd
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 Research Holdings Pty Ltd filed Critical Research Holdings Pty Ltd
Application granted granted Critical
Publication of DE3261317D1 publication Critical patent/DE3261317D1/de
Expired 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09328—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/203—Exchange of core-forming material by diffusion through the capsule wall
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE8282900330T 1981-02-06 1982-02-03 Dry toner and method of making same Expired DE3261317D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE751281 1981-02-06
PCT/AU1982/000006 WO1982002676A1 (en) 1981-02-06 1982-02-03 Dry toner and method of making same

Publications (1)

Publication Number Publication Date
DE3261317D1 true DE3261317D1 (en) 1985-01-10

Family

ID=3768952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282900330T Expired DE3261317D1 (en) 1981-02-06 1982-02-03 Dry toner and method of making same

Country Status (7)

Country Link
US (1) US4447516A (US06312121-20011106-C00033.png)
EP (1) EP0070841B1 (US06312121-20011106-C00033.png)
JP (1) JPS58500041A (US06312121-20011106-C00033.png)
AU (1) AU547600B2 (US06312121-20011106-C00033.png)
CA (1) CA1184056A (US06312121-20011106-C00033.png)
DE (1) DE3261317D1 (US06312121-20011106-C00033.png)
WO (1) WO1982002676A1 (US06312121-20011106-C00033.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179860A (en) * 1981-04-30 1982-11-05 Fuji Photo Film Co Ltd Capsulate toner
US4511696A (en) * 1983-06-29 1985-04-16 Shell Oil Company Method for protectively coating a polymer
JPS6057851A (ja) * 1983-09-09 1985-04-03 Canon Inc 電子写真用マイクロカプセルトナーの製造方法
US4636451A (en) * 1986-02-13 1987-01-13 Minnesota Mining And Manufacturing Company Pressure-fixable toner material and method of making same
DE3620347A1 (de) * 1986-06-18 1987-12-23 Bayer Ag Mikroverkapselung von lipophilen massen nach dem grenzflaechenpolyadditionsverfahren
US4908301A (en) * 1988-03-23 1990-03-13 Olin Corporation Color-self-developing, microcapsular toner particles
US5622548A (en) * 1995-05-19 1997-04-22 Micap Technology Corp. Duplicating inks for digital duplicators
EP1398075B1 (de) * 2002-09-10 2007-03-07 Cognis IP Management GmbH Polyamidmikrokapseln (IV)
ES2312515T3 (es) * 2002-09-10 2009-03-01 Cognis Ip Management Gmbh Microcapsulas de poliamida (v).
US7229484B2 (en) * 2002-11-27 2007-06-12 Intel Corporation Pre-coated particles for chemical mechanical polishing
US20100040696A1 (en) * 2008-08-12 2010-02-18 Ilse Sente Composite Particles Having An Antioxidant-Based Protective System, And Topical Compositions Comprising The Same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497747A (en) * 1924-06-17 Max wteband
US3732172A (en) * 1968-02-28 1973-05-08 Ncr Co Process for making minute capsules and prefabricated system useful therein
US3816169A (en) * 1969-04-29 1974-06-11 Champion Int Corp Fibrous and non-fibrous substrates coated with microcapsular pacifier system and the production of such coated substrates
US4000345A (en) * 1970-07-17 1976-12-28 Champion International Corporation Substrate having coating thereon comprising microcapsular opacifying agents, and method of preparing same
BE793246A (fr) * 1971-12-30 1973-06-22 Xerox Corp Procede d'encapsulation
US3893932A (en) * 1972-07-13 1975-07-08 Xerox Corp Pressure fixable toner
DE2237503A1 (de) * 1972-07-31 1974-10-03 Basf Ag Verfahren zur herstellung von mikrokapseln
AU521423B2 (en) * 1977-11-10 1982-04-01 Moore Business Forms, Inc. Microcapsular electroscopic marking particles
US4307169A (en) * 1977-11-10 1981-12-22 Moore Business Forms, Inc. Microcapsular electroscopic marking particles
WO1982002005A1 (en) * 1980-12-11 1982-06-24 Mcloughlin Arthur R Dry toner for electrostatography
JPS57158654A (en) * 1981-03-25 1982-09-30 Canon Inc Pressure-fixable toner

Also Published As

Publication number Publication date
AU547600B2 (en) 1985-10-24
JPS58500041A (ja) 1983-01-06
EP0070841A1 (en) 1983-02-09
US4447516A (en) 1984-05-08
WO1982002676A1 (en) 1982-08-19
JPH049298B2 (US06312121-20011106-C00033.png) 1992-02-19
CA1184056A (en) 1985-03-19
EP0070841A4 (en) 1983-02-16
AU8007982A (en) 1982-08-26
EP0070841B1 (en) 1984-11-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MOORE BUSINESS FORMS, INC., GRAND ISLAND, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: SCHOENWALD, K., DR.-ING. FUES, J., DIPL.-CHEM. DR.RER.NAT. VON KREISLER, A., DIPL.-CHEM. KELLER, J., DIPL.-CHEM. SELTING, G., DIPL.-ING. WERNER, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 5000 KOELN

8339 Ceased/non-payment of the annual fee