JP5555057B2 - レオロジー調節を含むトナー作製方法 - Google Patents
レオロジー調節を含むトナー作製方法 Download PDFInfo
- Publication number
- JP5555057B2 JP5555057B2 JP2010128749A JP2010128749A JP5555057B2 JP 5555057 B2 JP5555057 B2 JP 5555057B2 JP 2010128749 A JP2010128749 A JP 2010128749A JP 2010128749 A JP2010128749 A JP 2010128749A JP 5555057 B2 JP5555057 B2 JP 5555057B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- toner
- emulsion
- particles
- weight
- 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.)
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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
- G03G9/0802—Preparation methods
- G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
- G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
-
- 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
- G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08706—Polymers of alkenyl-aromatic compounds
- G03G9/08708—Copolymers of styrene
- G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
-
- 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
- G03G9/08793—Crosslinked polymers
-
- 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
- G03G9/08797—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their physical properties, e.g. viscosity, solubility, melting temperature, softening temperature, glass transition temperature
-
- 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
-
- 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
- G03G9/09733—Organic compounds
Description
Claims (3)
- 少なくとも1種の非晶性ポリエステル樹脂を少なくとも1種の結晶性ポリエステル樹脂と組み合わせたものを、少なくとも1種の界面活性剤と接触させてエマルションを形成することと、
前記エマルションを、ジプロピレングリコールを含む少なくとも1種のレオロジー調節剤と接触させて一次スラリーを形成することと、
前記一次スラリー中の前記少なくとも1種の非晶性ポリエステル樹脂を少なくとも1種の結晶性ポリエステル樹脂と組み合わせたものを凝集剤を用いて凝集させて、凝集粒子を形成することと、
前記凝集粒子を合一させてトナー粒子を形成することと、
前記トナー粒子を回収することと、を含み、
前記エマルションの固形分が5〜35重量%である、方法であって、
前記少なくとも1種の非晶性ポリエステル樹脂が下記式(I)で表され、前記少なくとも1種の結晶性ポリエステル樹脂が下記式(II)で表される、方法。
(式中、mは5〜1000である)
(式中、bは5〜2000であり、dは5〜2000である。) - 前記少なくとも1種のレオロジー調節剤の量が0.01〜1pphであり、前記一次スラリーの粘度が100〜5000cpsである、請求項1に記載の方法。
- 前記一次スラリーが、前記エマルションを前記レオロジー調節剤と、ワックスおよび着色剤のうち少なくとも1つと、を接触させることにより形成される、請求項1または請求項2に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/478,855 US8211611B2 (en) | 2009-06-05 | 2009-06-05 | Toner process including modifying rheology |
US12/478,855 | 2009-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010282210A JP2010282210A (ja) | 2010-12-16 |
JP5555057B2 true JP5555057B2 (ja) | 2014-07-23 |
Family
ID=42735739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010128749A Active JP5555057B2 (ja) | 2009-06-05 | 2010-06-04 | レオロジー調節を含むトナー作製方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8211611B2 (ja) |
EP (1) | EP2259145B1 (ja) |
JP (1) | JP5555057B2 (ja) |
BR (1) | BRPI1002315A2 (ja) |
MX (1) | MX2010005964A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110177444A1 (en) * | 2010-01-19 | 2011-07-21 | Xerox Corporation | Additive package for toner |
US9012118B2 (en) * | 2010-03-04 | 2015-04-21 | Xerox Corporation | Toner compositions and processes |
US9581926B2 (en) * | 2010-04-13 | 2017-02-28 | Xerox Corporation | Imaging processes |
US8227159B1 (en) * | 2011-02-24 | 2012-07-24 | Xerox Corporation | Toner compositions and processes |
US8790856B2 (en) * | 2011-11-09 | 2014-07-29 | Xerox Corporation | Low dielectric additives for toner |
US8673990B2 (en) | 2012-01-18 | 2014-03-18 | Xerox Corporation | Process of making polyester latex with buffer |
US8735033B2 (en) * | 2012-03-29 | 2014-05-27 | Xerox Corporation | Toner process using acoustic mixer |
US8785102B2 (en) * | 2012-04-23 | 2014-07-22 | Xerox Corporation | Toner compositions |
US20140295333A1 (en) * | 2013-03-29 | 2014-10-02 | Xerox Corporation | Image forming system |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590000A (en) | 1967-06-05 | 1971-06-29 | Xerox Corp | Solid developer for latent electrostatic images |
US3800588A (en) | 1971-04-30 | 1974-04-02 | Mts System Corp | Multiple axis control system for vibration test apparatus |
US3847604A (en) | 1971-06-10 | 1974-11-12 | Xerox Corp | Electrostatic imaging process using nodular carriers |
EP0023230B1 (de) | 1979-07-26 | 1984-05-16 | J.T. Baker Chemicals B.V. | Reagenz zur quantitativen Bestimmung von Wasser und seine Verwendung zur quantitativen Bestimmung von Wasser |
US4937166A (en) | 1985-10-30 | 1990-06-26 | Xerox Corporation | Polymer coated carrier particles for electrophotographic developers |
US4935326A (en) | 1985-10-30 | 1990-06-19 | Xerox Corporation | Electrophotographic carrier particles coated with polymer mixture |
US5236629A (en) | 1991-11-15 | 1993-08-17 | Xerox Corporation | Conductive composite particles and processes for the preparation thereof |
US5302486A (en) | 1992-04-17 | 1994-04-12 | Xerox Corporation | Encapsulated toner process utilizing phase separation |
US5290654A (en) | 1992-07-29 | 1994-03-01 | Xerox Corporation | Microsuspension processes for toner compositions |
US5330874A (en) | 1992-09-30 | 1994-07-19 | Xerox Corporation | Dry carrier coating and processes |
US5346797A (en) | 1993-02-25 | 1994-09-13 | Xerox Corporation | Toner processes |
US5344738A (en) * | 1993-06-25 | 1994-09-06 | Xerox Corporation | Process of making toner compositions |
US5364729A (en) | 1993-06-25 | 1994-11-15 | Xerox Corporation | Toner aggregation processes |
US5403693A (en) | 1993-06-25 | 1995-04-04 | Xerox Corporation | Toner aggregation and coalescence processes |
US5418108A (en) | 1993-06-25 | 1995-05-23 | Xerox Corporation | Toner emulsion aggregation process |
US5501935A (en) | 1995-01-17 | 1996-03-26 | Xerox Corporation | Toner aggregation processes |
US5527658A (en) | 1995-03-13 | 1996-06-18 | Xerox Corporation | Toner aggregation processes using water insoluble transition metal containing powder |
US5585215A (en) | 1996-06-13 | 1996-12-17 | Xerox Corporation | Toner compositions |
US5650255A (en) | 1996-09-03 | 1997-07-22 | Xerox Corporation | Low shear toner aggregation processes |
US5650256A (en) | 1996-10-02 | 1997-07-22 | Xerox Corporation | Toner processes |
US5853943A (en) | 1998-01-09 | 1998-12-29 | Xerox Corporation | Toner processes |
US6063827A (en) | 1998-07-22 | 2000-05-16 | Xerox Corporation | Polyester process |
US6214507B1 (en) | 1998-08-11 | 2001-04-10 | Xerox Corporation | Toner compositions |
US6593049B1 (en) | 2001-03-26 | 2003-07-15 | Xerox Corporation | Toner and developer compositions |
US6756176B2 (en) | 2002-09-27 | 2004-06-29 | Xerox Corporation | Toner processes |
US6830860B2 (en) | 2003-01-22 | 2004-12-14 | Xerox Corporation | Toner compositions and processes thereof |
JP2004279894A (ja) * | 2003-03-18 | 2004-10-07 | Minolta Co Ltd | 静電潜像現像用トナーおよび該トナーの製造方法 |
US7329476B2 (en) | 2005-03-31 | 2008-02-12 | Xerox Corporation | Toner compositions and process thereof |
JP4670474B2 (ja) * | 2005-05-19 | 2011-04-13 | 富士ゼロックス株式会社 | 静電荷像現像トナー用樹脂粒子分散液の製造方法、静電荷像現像トナー及びその製造方法 |
US7452646B2 (en) | 2005-08-08 | 2008-11-18 | Xerox Corporation | External surface additive compositions |
US7943283B2 (en) | 2006-12-20 | 2011-05-17 | Xerox Corporation | Toner compositions |
US7749672B2 (en) * | 2006-12-21 | 2010-07-06 | Xerox Corporation | Polyester toner compositions |
JP4127313B1 (ja) * | 2007-02-01 | 2008-07-30 | 富士ゼロックス株式会社 | 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ及び画像形成装置 |
US7754406B2 (en) * | 2007-02-08 | 2010-07-13 | Xerox Corporation | Ultra low melt emulsion aggregation toners having a charge control agent |
US7749673B2 (en) * | 2007-03-29 | 2010-07-06 | Xerox Corporation | Toner processes |
JP2009069647A (ja) * | 2007-09-14 | 2009-04-02 | Fuji Xerox Co Ltd | 静電荷像現像用トナー、静電荷像現像用現像剤、静電荷像現像用現像剤カートリッジ、プロセスカートリッジ、画像形成装置および画像形成方法 |
-
2009
- 2009-06-05 US US12/478,855 patent/US8211611B2/en active Active
-
2010
- 2010-05-26 EP EP10163894.8A patent/EP2259145B1/en active Active
- 2010-05-31 MX MX2010005964A patent/MX2010005964A/es active IP Right Grant
- 2010-06-04 BR BRPI1002315-1A patent/BRPI1002315A2/pt not_active Application Discontinuation
- 2010-06-04 JP JP2010128749A patent/JP5555057B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2259145A3 (en) | 2012-06-13 |
MX2010005964A (es) | 2010-12-13 |
BRPI1002315A2 (pt) | 2012-02-07 |
EP2259145A2 (en) | 2010-12-08 |
JP2010282210A (ja) | 2010-12-16 |
US20100310983A1 (en) | 2010-12-09 |
US8211611B2 (en) | 2012-07-03 |
EP2259145B1 (en) | 2013-08-14 |
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