JPS5647049A - Powder ink for hot roller fixing - Google Patents

Powder ink for hot roller fixing

Info

Publication number
JPS5647049A
JPS5647049A JP12317379A JP12317379A JPS5647049A JP S5647049 A JPS5647049 A JP S5647049A JP 12317379 A JP12317379 A JP 12317379A JP 12317379 A JP12317379 A JP 12317379A JP S5647049 A JPS5647049 A JP S5647049A
Authority
JP
Japan
Prior art keywords
resin
hot roller
roller fixing
powder ink
binder component
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.)
Pending
Application number
JP12317379A
Other languages
Japanese (ja)
Inventor
Nobuhiro Hamada
Yoshihisa Fujimori
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.)
Toyo Ink SC Holdings Co Ltd
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
Toyo Ink Mfg 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 Toppan Printing Co Ltd, Toyo Ink Mfg Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP12317379A priority Critical patent/JPS5647049A/en
Publication of JPS5647049A publication Critical patent/JPS5647049A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain powder ink which permits high-speed fixing without any offset phenomenon when used in a contact hot roller fixing device by using a heat-shrinkable elastic resin as a binder component.
CONSTITUTION: A heat-shrinkable resin (polybutadiene, styrene-butadiene rubber, acrylic rubber, etc.) of ≤1,000kg/cm2 (18°C) elastic modulus as a binder component is compoud with a coloring agent, charge control agent, etc. and the mixture is kneaded, thence this is ground and classified to prepare the powder ink for hot roller fixing. The above-mentioned heat-shrinkable resin is usually used alone as a binder component, but it is equally well to use this in combination with other thermoplastic resins (vinyl resin, acrylic resin, etc.) at an amount of about ≤50wt%.
COPYRIGHT: (C)1981,JPO&Japio
JP12317379A 1979-09-27 1979-09-27 Powder ink for hot roller fixing Pending JPS5647049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12317379A JPS5647049A (en) 1979-09-27 1979-09-27 Powder ink for hot roller fixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12317379A JPS5647049A (en) 1979-09-27 1979-09-27 Powder ink for hot roller fixing

Publications (1)

Publication Number Publication Date
JPS5647049A true JPS5647049A (en) 1981-04-28

Family

ID=14853985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12317379A Pending JPS5647049A (en) 1979-09-27 1979-09-27 Powder ink for hot roller fixing

Country Status (1)

Country Link
JP (1) JPS5647049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702116B2 (en) * 1985-03-15 1998-01-21 コニカ株式会社 Electrostatic image developing toner and image forming method using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168235A (en) * 1974-12-10 1976-06-12 Ricoh Kk Tonaazono teichakuhoho
JPS54140538A (en) * 1978-04-24 1979-10-31 Konishiroku Photo Ind Co Ltd Thermally fixing type developing toner
JPS55113054A (en) * 1979-02-24 1980-09-01 Konishiroku Photo Ind Co Ltd Toner for heat fixing type developing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168235A (en) * 1974-12-10 1976-06-12 Ricoh Kk Tonaazono teichakuhoho
JPS54140538A (en) * 1978-04-24 1979-10-31 Konishiroku Photo Ind Co Ltd Thermally fixing type developing toner
JPS55113054A (en) * 1979-02-24 1980-09-01 Konishiroku Photo Ind Co Ltd Toner for heat fixing type developing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702116B2 (en) * 1985-03-15 1998-01-21 コニカ株式会社 Electrostatic image developing toner and image forming method using the same

Similar Documents

Publication Publication Date Title
JPS5277731A (en) Liquid developer for electrostatic photography
JPS5526518A (en) Magnetic toner
JPS5647049A (en) Powder ink for hot roller fixing
JPS5651749A (en) Electrophotographic receptor
JPS5374033A (en) Electrostatic recording system
JPS5381125A (en) Electrophotographic magnetic toner
JPS51130241A (en) A dispersion system for an electrophoretic display device
JPS52144046A (en) Thermoplastic resin composition
JPS561060A (en) Binder for electrophotographic toner
JPS5282338A (en) Heat transferable powder ink
JPS565559A (en) Magnetic toner
JPS5622441A (en) Electrostatic toner
JPS5312995A (en) Cold curable resin composition
JPS5356295A (en) Thermosetting rubber composition
JPS5313421A (en) Electrostatic recording material
JPS5369636A (en) Liquid developing agent for use in static photography
JPS5378246A (en) Composition mainly containing polyolefin
JPS5467434A (en) Pressure fixing toner
JPS5236038A (en) Electrostatic latent image transfer device
JPS52112652A (en) Improved asphalt urethane resin composition
JPS57176060A (en) Powdery developing toner
JPS5336550A (en) Vulcanization of rubber
JPS5647463A (en) Solid painting material
JPS5435728A (en) Image holding member
JPS5223943A (en) Bias potential taking and applying process for the electrophotographic copying machine