ES8706534A1 - Resin useful for preparing an electrophotograhic toner. - Google Patents

Resin useful for preparing an electrophotograhic toner.

Info

Publication number
ES8706534A1
ES8706534A1 ES538944A ES538944A ES8706534A1 ES 8706534 A1 ES8706534 A1 ES 8706534A1 ES 538944 A ES538944 A ES 538944A ES 538944 A ES538944 A ES 538944A ES 8706534 A1 ES8706534 A1 ES 8706534A1
Authority
ES
Spain
Prior art keywords
temperature
preparing
descending
toner
electrophotograhic
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
ES538944A
Other languages
Spanish (es)
Other versions
ES538944A0 (en
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of ES8706534A1 publication Critical patent/ES8706534A1/en
Publication of ES538944A0 publication Critical patent/ES538944A0/en
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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polymerisation Methods In General (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

A resin useful for preparing an electrophotographic toner, comprising particles of a double layer structure composed of (A) a layer of a low-temperature melting emulsion polymer having a 4 mm descending temperature of 90 to 130 DEG C and (B) a layer of a high-temperature melting-emulsion polymer having a 4 mm descending temperature of 130 to 170 DEG C, said particles of the resin having a 4 mm descending temperature of 100 to 150 DEG C. The 4 mm descending temperature is defined as the temperature at which the plunger of a flow tester descends 4 mm in a referential test set forth in JIS K-7210 under conditions involving a die diameter of 1 mm, a die length of 10 mm, a load of 100 kg/cm<2> and a temperature raising rate of 6 DEG C.
ES538944A 1983-12-23 1984-12-21 Resin useful for preparing an electrophotograhic toner. Expired ES8706534A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58243390A JPS60134248A (en) 1983-12-23 1983-12-23 Electrophotographic toner resin

Publications (2)

Publication Number Publication Date
ES8706534A1 true ES8706534A1 (en) 1987-07-01
ES538944A0 ES538944A0 (en) 1987-07-01

Family

ID=17103143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538944A Expired ES8706534A1 (en) 1983-12-23 1984-12-21 Resin useful for preparing an electrophotograhic toner.

Country Status (4)

Country Link
EP (1) EP0148476A3 (en)
JP (1) JPS60134248A (en)
BR (1) BR8406685A (en)
ES (1) ES8706534A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6353558A (en) * 1986-08-25 1988-03-07 Fuji Xerox Co Ltd Thermal fixing toner
KR100553883B1 (en) 2003-02-26 2006-02-24 삼성전자주식회사 Low temperature fixing toner
JP4208093B1 (en) * 2007-09-03 2009-01-14 株式会社アイメックス Toner production method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502493A (en) * 1974-04-26 1975-05-30 Xerox Corp Toner material for electrostatographic developers - contg. pigment particles and particles of low and high melting polymers
JPS52113736A (en) * 1976-03-22 1977-09-24 Fuji Xerox Co Ltd Toner for electrophotography
US4206247A (en) * 1977-06-08 1980-06-03 Canon Kabushiki Kaisha Electrophotographic process
JPS5950060B2 (en) * 1978-02-27 1984-12-06 富士ゼロックス株式会社 Electrophotographic toner composition
JPS5698202A (en) * 1980-01-07 1981-08-07 Mitsubishi Rayon Co Ltd Resin for toner of electronic photography
JPS56158340A (en) * 1980-05-13 1981-12-07 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image
JPS5914749B2 (en) * 1980-12-30 1984-04-05 コニカ株式会社 Toner for developing electrostatic images
JPS57150855A (en) * 1981-03-13 1982-09-17 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image

Also Published As

Publication number Publication date
BR8406685A (en) 1985-10-22
JPS60134248A (en) 1985-07-17
EP0148476A2 (en) 1985-07-17
ES538944A0 (en) 1987-07-01
EP0148476A3 (en) 1985-10-30

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