JPS56154741A - Toner for pressure fixing - Google Patents

Toner for pressure fixing

Info

Publication number
JPS56154741A
JPS56154741A JP5832280A JP5832280A JPS56154741A JP S56154741 A JPS56154741 A JP S56154741A JP 5832280 A JP5832280 A JP 5832280A JP 5832280 A JP5832280 A JP 5832280A JP S56154741 A JPS56154741 A JP S56154741A
Authority
JP
Japan
Prior art keywords
toner
pressure fixing
obtd
kinds
graft copolymer
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
JP5832280A
Other languages
Japanese (ja)
Other versions
JPS6353545B2 (en
Inventor
Yoshimi Amakai
Koichi Tanaka
Hiroshi Takayama
Shigeo Aonuma
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP5832280A priority Critical patent/JPS56154741A/en
Priority to US06/259,780 priority patent/US4385107A/en
Publication of JPS56154741A publication Critical patent/JPS56154741A/en
Publication of JPS6353545B2 publication Critical patent/JPS6353545B2/ja
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
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08786—Graft polymers

Abstract

PURPOSE:To obtain a superior toner causing little fluidity to a toner image after pressure fixing, having especially stable triboelectric charging properties and not polluting a carrier, etc. by adding a graft copolymer of a specified crystalline polymer and a specified amorphous polymer to a toner. CONSTITUTION:A 85-30wt% amorphous polymer having >=45 deg.C glass transition point and obtd. by using >=1 kinds of vinyl monomers such as styrene and n-butyl methacrylate is grafted on a 15-70wt% crystalline polymer having 45-200 deg.C m.p. and obtd. by using >=1 kinds of monomers selected from ethylene, propylene and vinyl acetate. The resulting graft copolymer is used as a binder for a pressure fixing toner. The copolymer is melted, kneaded with a colorant such as carbon black or magnetic powder, pulverized, and sieved to obtain the toner. Thus, the blocking of toner particles is prevented, and no toner is stuck to a rotor, etc. in the manufacturing process.
JP5832280A 1980-05-01 1980-05-01 Toner for pressure fixing Granted JPS56154741A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5832280A JPS56154741A (en) 1980-05-01 1980-05-01 Toner for pressure fixing
US06/259,780 US4385107A (en) 1980-05-01 1981-05-01 Dry toners comprising a colorant and graph copolymer comprising a crystalline polymer and an amorphous polymer and processes using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5832280A JPS56154741A (en) 1980-05-01 1980-05-01 Toner for pressure fixing

Publications (2)

Publication Number Publication Date
JPS56154741A true JPS56154741A (en) 1981-11-30
JPS6353545B2 JPS6353545B2 (en) 1988-10-24

Family

ID=13081036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5832280A Granted JPS56154741A (en) 1980-05-01 1980-05-01 Toner for pressure fixing

Country Status (1)

Country Link
JP (1) JPS56154741A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593446A (en) * 1982-06-17 1984-01-10 オセ−ネ−デルランド・ベ−・ヴエ− Toner powder and formation of fixed image using toner powder
EP0183566A2 (en) * 1984-11-30 1986-06-04 Mitsui Petrochemical Industries, Ltd. Heat-fixable electrophotographic toner
US8518568B2 (en) 2005-03-14 2013-08-27 Johnson Controls Technology Company Battery system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875033A (en) * 1971-12-30 1973-10-09
JPS53138737A (en) * 1977-05-11 1978-12-04 Ricoh Co Ltd Electrographic dry type toner
JPS5423539A (en) * 1977-07-25 1979-02-22 Fuji Xerox Co Ltd Electrophotographic toner composition
JPS54115237A (en) * 1978-02-28 1979-09-07 Canon Inc Magnetic toner and production of the same
JPS5698202A (en) * 1980-01-07 1981-08-07 Mitsubishi Rayon Co Ltd Resin for toner of electronic photography

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875033A (en) * 1971-12-30 1973-10-09
JPS53138737A (en) * 1977-05-11 1978-12-04 Ricoh Co Ltd Electrographic dry type toner
JPS5423539A (en) * 1977-07-25 1979-02-22 Fuji Xerox Co Ltd Electrophotographic toner composition
JPS54115237A (en) * 1978-02-28 1979-09-07 Canon Inc Magnetic toner and production of the same
JPS5698202A (en) * 1980-01-07 1981-08-07 Mitsubishi Rayon Co Ltd Resin for toner of electronic photography

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593446A (en) * 1982-06-17 1984-01-10 オセ−ネ−デルランド・ベ−・ヴエ− Toner powder and formation of fixed image using toner powder
EP0183566A2 (en) * 1984-11-30 1986-06-04 Mitsui Petrochemical Industries, Ltd. Heat-fixable electrophotographic toner
US8518568B2 (en) 2005-03-14 2013-08-27 Johnson Controls Technology Company Battery system

Also Published As

Publication number Publication date
JPS6353545B2 (en) 1988-10-24

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