WO2009011301A1 - Toner binder and toner - Google Patents

Toner binder and toner Download PDF

Info

Publication number
WO2009011301A1
WO2009011301A1 PCT/JP2008/062564 JP2008062564W WO2009011301A1 WO 2009011301 A1 WO2009011301 A1 WO 2009011301A1 JP 2008062564 W JP2008062564 W JP 2008062564W WO 2009011301 A1 WO2009011301 A1 WO 2009011301A1
Authority
WO
WIPO (PCT)
Prior art keywords
toner
mole
polyester resin
disclosed
toner binder
Prior art date
Application number
PCT/JP2008/062564
Other languages
French (fr)
Japanese (ja)
Inventor
Yuya Nakashima
Masanori Koike
Original Assignee
Sanyo Chemical Industries, 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 Sanyo Chemical Industries, Ltd. filed Critical Sanyo Chemical Industries, Ltd.
Publication of WO2009011301A1 publication Critical patent/WO2009011301A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • G03G9/0808—Preparation methods by dry mixing the toner components in solid or softened state
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates

Abstract

Disclosed is a toner binder which is excellent in both low-temperature fixability and blocking resistance. Also disclosed is a toner using such a toner binder. Specifically disclosed is a toner binder characterized by containing a polyester resin (A) described below. A polyester resin (A) obtained by polycondensing a polyol component (x) and a polycarboxylic acid component (y). The polycarboxylic acid component (y) contains not less than 70% by mole of terephthalic acid, isophthalic acid and/or their lower alkyl ester (wherein the alkyl group has 1-4 carbon atoms) or hydroxyalkyl ester (wherein the alkyl group has 1-4 carbon atoms). The polyol constituting the polyester resin (A) is composed of at least 80-99.99% by mole of 1,2-propylene glycol and 0.01-11% by mole of neopentyl glycol.
PCT/JP2008/062564 2007-07-13 2008-07-11 Toner binder and toner WO2009011301A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007184977 2007-07-13
JP2007-184977 2007-07-13
JP2008091280 2008-03-31
JP2008-091280 2008-03-31

Publications (1)

Publication Number Publication Date
WO2009011301A1 true WO2009011301A1 (en) 2009-01-22

Family

ID=40259634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062564 WO2009011301A1 (en) 2007-07-13 2008-07-11 Toner binder and toner

Country Status (2)

Country Link
JP (1) JP2009265592A (en)
WO (1) WO2009011301A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6095288B2 (en) * 2012-07-10 2017-03-15 花王株式会社 Binder resin for toner

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08106230A (en) * 1994-10-05 1996-04-23 Konica Corp Heat fixing method
JP2000075545A (en) * 1998-08-27 2000-03-14 Konica Corp Electrostatic charge image developing toner for both of flash fixing and heat roll fixing, and image forming method
JP2002229257A (en) * 2000-11-28 2002-08-14 Dainippon Ink & Chem Inc Method for manufacturing electrophotographic spheric toner and electrophotographic spheric toner
WO2006095901A1 (en) * 2005-03-11 2006-09-14 Toyo Boseki Kabushiki Kaisha Copolymerized polyester resin, method for producing same, and resin composition containing copolymerized polyester resin
JP2007070623A (en) * 2005-08-10 2007-03-22 Sanyo Chem Ind Ltd Core-shell type resin particle
JP2007127928A (en) * 2005-11-07 2007-05-24 Dainippon Ink & Chem Inc Method for manufacturing toner for electrostatic image development
JP2007146120A (en) * 2005-10-26 2007-06-14 Sanyo Chem Ind Ltd Resin particle
WO2007072886A1 (en) * 2005-12-20 2007-06-28 Mitsui Chemicals, Inc. Resin composition for toner and method for producing resin composition for toner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005338729A (en) * 2004-05-31 2005-12-08 Dainippon Ink & Chem Inc Method for manufacturing electrostatic charge image developing toner

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08106230A (en) * 1994-10-05 1996-04-23 Konica Corp Heat fixing method
JP2000075545A (en) * 1998-08-27 2000-03-14 Konica Corp Electrostatic charge image developing toner for both of flash fixing and heat roll fixing, and image forming method
JP2002229257A (en) * 2000-11-28 2002-08-14 Dainippon Ink & Chem Inc Method for manufacturing electrophotographic spheric toner and electrophotographic spheric toner
WO2006095901A1 (en) * 2005-03-11 2006-09-14 Toyo Boseki Kabushiki Kaisha Copolymerized polyester resin, method for producing same, and resin composition containing copolymerized polyester resin
JP2007070623A (en) * 2005-08-10 2007-03-22 Sanyo Chem Ind Ltd Core-shell type resin particle
JP2007146120A (en) * 2005-10-26 2007-06-14 Sanyo Chem Ind Ltd Resin particle
JP2007127928A (en) * 2005-11-07 2007-05-24 Dainippon Ink & Chem Inc Method for manufacturing toner for electrostatic image development
WO2007072886A1 (en) * 2005-12-20 2007-06-28 Mitsui Chemicals, Inc. Resin composition for toner and method for producing resin composition for toner

Also Published As

Publication number Publication date
JP2009265592A (en) 2009-11-12

Similar Documents

Publication Publication Date Title
MX2009000988A (en) Resin composition, method for producing the same and molded article.
PL2137230T3 (en) Branched polyester for powder coatings
WO2008098888A3 (en) Foam layer produced of a biodegradable polyester mixture
MY142113A (en) Impact-modified polyesters with hyperbranched polyesters/polycarbonates
ATE465194T1 (en) COATING COMPOSITION CONTAINING A POLYISOCYANATE AND A POLYOL
EP1684124A3 (en) Super low melt and ultra low melt toners containing crystalline sulfonated polyester
ATE518167T1 (en) POLYESTER RESIN FOR A TONER, TONER FOR DEVELOPING AN ELECTROSTATIC CHARGE IMAGE AND METHOD FOR IMAGING
TW200600539A (en) Highly thermal-conductive resin composition
EP0389926A3 (en) Powder paint and a polyester resin for powder paint
TW200700498A (en) LCD films or sheets comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
WO2009111122A3 (en) Silsesquioxane resins
WO2007097866A3 (en) Flame retardant resin composition
EP1038906A3 (en) Aliphatic polyester film
TW200617102A (en) Resin composition and the formed material thereof
TW200722941A (en) Polyester resin for toner, method of producing the same and toner
WO2008084703A1 (en) Non-halogen flame retardant resin composition and electric wire/cable using the same
WO2004057419A3 (en) Polyester resin composition for toner and toner
WO2007127117A3 (en) Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
WO2009011301A1 (en) Toner binder and toner
CA2686288A1 (en) Toner compositions
EP1832302A4 (en) Biodegradable and bioresorbable material for medical use
EP1149876A3 (en) Electrodeposition coating composition
WO2004058869A3 (en) Flame resistant, laser weldable polyester resin composition
MY122177A (en) Thermosetting powder coating systems
EP1582564A4 (en) Polyester resin composition

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08791080

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08791080

Country of ref document: EP

Kind code of ref document: A1