JP6157316B2 - 赤色トナー粒子及びそれを含む現像剤 - Google Patents
赤色トナー粒子及びそれを含む現像剤 Download PDFInfo
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- JP6157316B2 JP6157316B2 JP2013226106A JP2013226106A JP6157316B2 JP 6157316 B2 JP6157316 B2 JP 6157316B2 JP 2013226106 A JP2013226106 A JP 2013226106A JP 2013226106 A JP2013226106 A JP 2013226106A JP 6157316 B2 JP6157316 B2 JP 6157316B2
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- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- WPUMVKJOWWJPRK-UHFFFAOYSA-N naphthalene-2,7-dicarboxylic acid Chemical compound C1=CC(C(O)=O)=CC2=CC(C(=O)O)=CC=C21 WPUMVKJOWWJPRK-UHFFFAOYSA-N 0.000 description 1
- PYUYQYBDJFMFTH-WMMMYUQOSA-N naphthol red Chemical compound CCOC1=CC=CC=C1NC(=O)C(C1=O)=CC2=CC=CC=C2\C1=N\NC1=CC=C(C(N)=O)C=C1 PYUYQYBDJFMFTH-WMMMYUQOSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical class O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical class [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 description 1
- 229940104573 pigment red 5 Drugs 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- WPPDXAHGCGPUPK-UHFFFAOYSA-N red 2 Chemical compound C1=CC=CC=C1C(C1=CC=CC=C11)=C(C=2C=3C4=CC=C5C6=CC=C7C8=C(C=9C=CC=CC=9)C9=CC=CC=C9C(C=9C=CC=CC=9)=C8C8=CC=C(C6=C87)C(C=35)=CC=2)C4=C1C1=CC=CC=C1 WPPDXAHGCGPUPK-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical class [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
- G03G9/08702—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
- G03G9/0802—Preparation methods
- G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
-
- 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
-
- 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
-
- 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
- G03G9/08726—Polymers of unsaturated acids or derivatives thereof
- G03G9/08728—Polymers of esters
-
- 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
- G03G9/08726—Polymers of unsaturated acids or derivatives thereof
- G03G9/08731—Polymers of nitriles
-
- 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
- G03G9/08726—Polymers of unsaturated acids or derivatives thereof
- G03G9/08733—Polymers of unsaturated polycarboxylic 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes
-
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Developing Agents For Electrophotography (AREA)
Description
トナーAは、259.5部のポリ(スチレン−コ−ブチルアクリレート)ポリマーラテックス(42%の固体)、72.0部のポリエチレンワックス分散系(31.3%の固体)、60.4部のC.I.PR 170分散系(15.6%の固体)、45.1部のC.I.PO 34分散系(16%の固体)および718.1部の水の混合物(RTにて混ぜ合わせた)である。3.6部のポリ(塩化アルミニウム)および32.4部の0.02N HNO3の混合物をゆっくり加えながら、IKA Turrax T−50ホモジナイザにより4,000rpmにて均質化した。生じた混合物を撹拌して、ゆっくり50℃まで加熱して、粒子を凝集させた。この時点で粒子径(COULTER COUNTER(登録商標)で測定した)は5.24μmであった。次に、別の137.9部のポリ(スチレン−コ−ブチルアクリレート)ポリマーラテックス(41.4%の固体)を、加熱を継続しながら加えた。粒子径が5.94μmに達すると、4.8部のVersene 100 EDTA溶液を加え、混合物のpHを5.5に調整し、混合物の温度を95℃に上昇させた。その後、200mlの0.1%Cu(NO3)2溶液を加えて、混合物を95℃で3.5時間保持した。
トナーBは、228部のポリ(スチレン−コ−ブチルアクリレート)ポリマーラテックス(42%の固体)、62部のポリエチレンワックス分散系(32%の固体)、36部のC.I.PR 170分散系(15.6%の固体)、54部のC.I.PO 34分散系(15.3%の固体)および630部の水の混合物(室温にて混ぜ合わせた)である。3部のポリ(塩化アルミニウム)および28部の0.02N HNO3の混合物をゆっくり加えながら、IKA Turrax T−50ホモジナイザにより4,000rpmにて均質化した。生じた混合物を撹拌して、ゆっくり53℃まで加熱して、粒子を凝集させた。この時点で粒子径(Beckman−Coulter Counterで測定した)は5.2μmであった。次に、別の121部のポリ(スチレン−コ−ブチルアクリレート)ポリマーラテックス(41%の固体)を、加熱を継続しながら加えた。粒子径が5.9μmに達すると、4.2部のVersene 100 EDTA溶液を加え、混合物のpHを5.4に調整し、混合物の温度を95℃に上昇させた。混合物を95℃で80分間保持した後、125mlの0.1%Cu(NO3)2溶液を加えて、混合物を95℃でさらに90分間保持した。
wet−dep調製を用いて、PANTONE(登録商標)Red 032およびPANTONE(登録商標)Warm Redに類似するトナーを得るための赤色顔料およびオレンジ色顔料の近似量を得た。
Claims (18)
- 赤色トナー粒子であって、
少なくとも1つの樹脂と、
トナー剤形の固体重量の0.6から1.9固体重量%の量の少なくとも1つのオレンジ色顔料と、前記トナー剤形の固体重量の3.5から4.7固体重量%の量の少なくとも1つの赤色顔料と、を含む赤色着色剤であって、前記オレンジ色顔料と前記赤色顔料とが赤色を提供するように構成され、前記オレンジ色顔料が400nmから560nmの波長の光を吸収してピラゾロンオレンジを含み、前記赤色顔料が460nmから580nmの波長の光を吸収し、C.I.Pigment Red 170またはC.I.Pigment Red 170.1を含む、赤色着色剤と、を含む、赤色トナー粒子。 - 前記少なくとも1つの樹脂が、スチレン、アクリレート、メタクリレート、ブタジエン、イソプレン、アクリル酸、メタクリル酸、アクリロニトリル、またはこれらの組み合わせを含む、請求項1に記載の赤色トナー粒子。
- 前記少なくとも1つの樹脂がポリエステルを含む、請求項1に記載の赤色トナー粒子。
- 前記ポリエステルが、アモルファスまたは結晶性である、請求項3に記載の赤色トナー粒子。
- 前記ポリエステルが、アモルファスポリエステル及び結晶性ポリエステルを含む、請求項3に記載の赤色トナー粒子。
- エマルジョン凝集トナーを含む、請求項1に記載の赤色トナー粒子。
- 25°から39°の色相角を含む、請求項1に記載の赤色トナー粒子。
- 49から63のL*値を含む、請求項1に記載の赤色トナー粒子。
- 前記赤色顔料がC.I.Pigment Red 170を含む、請求項1に記載の赤色トナー粒子。
- 前記オレンジ色顔料が、C.I.Pigment Orange 34、C.I.Pigment Orange(PO)1、C.I.Pigment Orange 2、C.I.Pigment Orange 5、C.I.Pigment Orange 7、C.I.Pigment Orange 13、C.I.Pigment Orange 15、C.I.Pigment Orange 16、C.I.Pigment Orange 17、C.I.Pigment Orange 19、C.I.Pigment Orange 24、C.I.Pigment Orange 34、C.I.Pigment Orange 36、C.I.Pigment Orange 38、C.I.Pigment Orange 40、C.I.Pigment Orange 43、およびC.I.Pigment Orange 66またはこれらの組合せを含む、請求項1に記載の赤色トナー粒子。
- シェルを含む、請求項1に記載の赤色トナー粒子。
- 請求項1に記載の赤色トナー粒子と、担体と、を含む現像剤。
- 赤色トナー粒子であって、
少なくとも1つの樹脂と、
トナー剤形の固体重量の3.5から4.7固体重量%の量のC.I.Pigment Red 170または、C.I.Pigment Red 170.1を含む赤色顔料と、前記トナー剤形の固体重量の0.6から1.9固体重量%の量のピラゾロンオレンジ顔料と、を含み、前記ピラゾロンオレンジ顔料と前記赤色顔料とが赤色を提供するように構成された、赤色着色剤と、
を含み、
前記赤色が、白色紙に印刷された場合に、明るさが51から61のL*値である、赤色トナー粒子。 - エマルジョン凝集トナーを含む、請求項13に記載の赤色トナー粒子。
- 前記赤色顔料がC.I.Pigment Red 170を含む、請求項13に記載の赤色トナー粒子。
- 前記ピラゾロンオレンジ顔料がC.I.Pigment Orangeを含む、請求項13に記載の赤色トナー粒子。
- アモルファス樹脂及び結晶性樹脂を含む、請求項15に記載の赤色トナー粒子。
- 低分子量アモルファス樹脂と高分子量アモルファス樹脂とを含む、請求項13に記載の赤色トナー粒子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/667,979 US9377704B2 (en) | 2012-11-02 | 2012-11-02 | Red toners |
US13/667,979 | 2012-11-02 |
Publications (3)
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JP2014092791A JP2014092791A (ja) | 2014-05-19 |
JP2014092791A5 JP2014092791A5 (ja) | 2016-12-15 |
JP6157316B2 true JP6157316B2 (ja) | 2017-07-05 |
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JP2013226106A Active JP6157316B2 (ja) | 2012-11-02 | 2013-10-31 | 赤色トナー粒子及びそれを含む現像剤 |
Country Status (5)
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US (1) | US9377704B2 (ja) |
JP (1) | JP6157316B2 (ja) |
BR (1) | BR102013028089A2 (ja) |
CA (1) | CA2831886C (ja) |
DE (1) | DE102013222271B4 (ja) |
Families Citing this family (7)
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JP6040860B2 (ja) * | 2013-05-13 | 2016-12-07 | 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、画像形成装置、及び画像形成方法 |
JP6040857B2 (ja) * | 2013-05-13 | 2016-12-07 | 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、画像形成装置、及び画像形成方法 |
JP6040859B2 (ja) * | 2013-05-13 | 2016-12-07 | 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、画像形成装置、及び画像形成方法 |
JP6040858B2 (ja) * | 2013-05-13 | 2016-12-07 | 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、画像形成装置、及び画像形成方法 |
JPWO2015020164A1 (ja) * | 2013-08-09 | 2017-03-02 | 日本化薬株式会社 | 粉体、染料の滲み出しの抑制方法および染色性の改善方法 |
WO2017120303A1 (en) | 2016-01-08 | 2017-07-13 | Siemens Healthcare Diagnostics Inc. | Water color pigment solutions for use with reflectance-based diagnostic analyzers |
JP7424149B2 (ja) * | 2020-03-24 | 2024-01-30 | コニカミノルタ株式会社 | 静電荷像現像用トナー及び静電荷像現像用二成分現像剤 |
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JPS61118759A (ja) * | 1984-11-15 | 1986-06-06 | Konishiroku Photo Ind Co Ltd | オレンジ静電像現像用トナ−及び画像形成方法 |
US4681829A (en) * | 1986-09-02 | 1987-07-21 | Xerox Corporation | Single component red developer compositions |
ES2141142T3 (es) * | 1992-03-05 | 2000-03-16 | Ciba Sc Holding Ag | Estabilizacion de pigmentos organicos. |
US5607804A (en) * | 1995-10-12 | 1997-03-04 | Xerox Corporation | Combination, set, or gamut toners |
US5736291A (en) * | 1996-10-09 | 1998-04-07 | Xerox Corporation | Process for the preparation of colored toner and developer compositions |
US5723245A (en) * | 1996-10-09 | 1998-03-03 | Xerox Corporation | Colored toner and developer compositions and process for enlarged color gamut |
US6066422A (en) * | 1998-10-23 | 2000-05-23 | Xerox Corporation | Color toner compositions and processes thereof |
JP2002156776A (ja) * | 2000-11-21 | 2002-05-31 | Dainippon Ink & Chem Inc | 静電荷像現像用オレンジトナー |
DE10353127A1 (de) * | 2003-11-14 | 2005-06-09 | Clariant Gmbh | Pigmentzusammensetzungen aus gelbem Disazopigment und organischem Pigment |
JP4733563B2 (ja) * | 2006-05-12 | 2011-07-27 | 株式会社リコー | 電子写真用オレンジトナー及びそれを用いる画像形成装置 |
US8278018B2 (en) | 2007-03-14 | 2012-10-02 | Xerox Corporation | Process for producing dry ink colorants that will reduce metamerism |
US8293443B2 (en) * | 2007-10-12 | 2012-10-23 | Lexmark International, Inc. | Black toners containing infrared transmissive and reflecting colorants |
US8323865B2 (en) * | 2009-08-04 | 2012-12-04 | Xerox Corporation | Toner processes |
JP2012068559A (ja) * | 2010-09-27 | 2012-04-05 | Toyo Ink Sc Holdings Co Ltd | カラーフィルタ用着色組成物及びカラーフィルタ |
-
2012
- 2012-11-02 US US13/667,979 patent/US9377704B2/en active Active
-
2013
- 2013-10-30 CA CA2831886A patent/CA2831886C/en not_active Expired - Fee Related
- 2013-10-31 JP JP2013226106A patent/JP6157316B2/ja active Active
- 2013-10-31 BR BRBR102013028089-5A patent/BR102013028089A2/pt not_active Application Discontinuation
- 2013-10-31 DE DE102013222271.8A patent/DE102013222271B4/de active Active
Also Published As
Publication number | Publication date |
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CA2831886A1 (en) | 2014-05-02 |
DE102013222271A1 (de) | 2014-05-08 |
CA2831886C (en) | 2017-04-18 |
BR102013028089A2 (pt) | 2014-10-29 |
DE102013222271B4 (de) | 2024-06-20 |
US20140127619A1 (en) | 2014-05-08 |
US9377704B2 (en) | 2016-06-28 |
JP2014092791A (ja) | 2014-05-19 |
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