JPH07500922A - ポリマーブレンド - Google Patents
ポリマーブレンドInfo
- Publication number
- JPH07500922A JPH07500922A JP4507005A JP50700592A JPH07500922A JP H07500922 A JPH07500922 A JP H07500922A JP 4507005 A JP4507005 A JP 4507005A JP 50700592 A JP50700592 A JP 50700592A JP H07500922 A JPH07500922 A JP H07500922A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- toner
- image
- liquid toner
- viscosity
- 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.)
- Granted
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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
- G03G9/1355—Ionic, organic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
- C08L23/0876—Neutralised polymers, i.e. ionomers
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
-
- 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
- G03G9/12—Developers with toner particles in liquid developer mixtures
- G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
- G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
Description
Claims (10)
- 1.炭化水素の液体トナー用キャリアーとの不揮発性固形分40%の混合物にお いて、片対数粘度対温度冷却曲線上に、約65℃より低い温度及び約3×105 〜約5×106センチポイズの粘度の所に区切り点を有することを特徴とする、 少なくとも2種の異なるポリマー成分より成るポリマーブレンド。
- 2.前記の2種の異なるポリマー成分の内の少なくとも1種が、炭化水素の液体 トナー用キャリアーとの不揮発性固形分40%の混合物において、片対数粘度対 温度冷却曲線上に、約65℃より低い温度及び約3×105〜約5×106セン チポイズの粘度の所に区切り点を有しない、請求の範囲第1項に記載のポリマー ブレンド。
- 3.前記の2種の異なるポリマー成分の内の少なくとも2種が、炭化水素の液体 トナー用キャリアーとの不揮発性固形分40%の混合物において、片対数粘度対 温度冷却曲線上に、約65℃より低い温度及び約3×105〜約5×106セン チポイズの粘度の所に区切り点を有しない、請求の範囲第1項に記載のポリマー ブレンド。
- 4.前記ブレンドが実質的に2種だけの異なるポリマー成分から成る、請求の範 囲第1項又は第2項に記載のポリマーブレンド。
- 5.前記ポリマー成分の内の1種がエチレン/メタアクリル酸コポリマーから誘 導されたイオノマーであり、そして該ポリマー成分のもう1種がエチレン酢酸ビ ニル/酸ターポリマーである、請求の範囲第1〜4項のいずれか1項に記載のポ リマーブレンド。
- 6.前記ポリマーの内の1種が約25〜80重量%の範囲で存在し、そして該ポ リマーの他方が20〜75重量%の範囲で存在している、請求の範囲第1〜5項 のいずれか1項に記載のポリマーブレンド。
- 7.着色されたトナー粒子、少なくとも1種の電荷ディレクター及び炭化水素の 液体トナー用キャリアーを含んで成り、該粒子中の構成ポリマーが前記請求の範 囲第1〜6項のいずれか1項に記載のポリマーブレンドである、画像形成法で使 用するための液体トナー。
- 8.着色されたトナー粒子、少なくとも1種の電荷ディレクター及び炭化水素の 液体トナー用キャリアーを含む液体トナーを利用する静電画像形成法において、 請求の範囲第7項に記載のトナーを利用することを改良点とする前記静電画像形 成法。
- 9.次の 静電画像を画像形成用表面に形成する工程;該画像を前記液体トナーにより現像 して現像された液体トナー画像を形成する工程;及び 該現像された液体トナー画像を最終支持体に転写する工程 を含む、請求の範囲第8項に記載の静電画像形成法。
- 10.前記転写工程が 前記の現像された画像を前記画像形成表面から中間転写部材に転写する工程;及 び 該画像を中間転写部材から最終支持体に転写する工程を含む、請求の範囲第9項 に記載の静電画像形成法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67642291A | 1991-03-28 | 1991-03-28 | |
US676,422 | 1991-03-28 | ||
PCT/NL1992/000049 WO1992017823A1 (en) | 1991-03-28 | 1992-03-12 | Polymer blends |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07500922A true JPH07500922A (ja) | 1995-01-26 |
JP3007156B2 JP3007156B2 (ja) | 2000-02-07 |
Family
ID=24714446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4507005A Expired - Lifetime JP3007156B2 (ja) | 1991-03-28 | 1992-03-12 | ポリマーブレンド |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0577688B1 (ja) |
JP (1) | JP3007156B2 (ja) |
CA (1) | CA2106864A1 (ja) |
DE (1) | DE69217046T2 (ja) |
HK (1) | HK70797A (ja) |
SG (1) | SG49132A1 (ja) |
WO (1) | WO1992017823A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6146803A (en) * | 1991-03-28 | 2000-11-14 | Indigo N.V. | Polymer blend liquid toner compositions |
US6623902B1 (en) | 1991-03-28 | 2003-09-23 | Hewlett-Packard Indigo B.V. | Liquid toner and method of printing using same |
JPH0836277A (ja) * | 1994-07-22 | 1996-02-06 | Toyo Ink Mfg Co Ltd | 静電荷現像用液体トナー |
US5679492A (en) * | 1996-08-08 | 1997-10-21 | Xerox Corporation | Developer compositions |
EP1192507B1 (en) | 1999-07-05 | 2004-09-29 | Hewlett-Packard Indigo B.V. | Method of transferring a toner image |
US7977023B2 (en) | 2007-07-26 | 2011-07-12 | Hewlett-Packard Development Company, L.P. | Ink formulations and methods of making ink formulations |
JP2013083765A (ja) | 2011-10-07 | 2013-05-09 | Fuji Xerox Co Ltd | 画像形成装置 |
JP7243331B2 (ja) * | 2019-03-15 | 2023-03-22 | 富士フイルムビジネスイノベーション株式会社 | 画像形成装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5945447A (ja) * | 1982-09-09 | 1984-03-14 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用トナ− |
JPH0820760B2 (ja) * | 1987-01-27 | 1996-03-04 | 三井東圧化学株式会社 | 電子写真用トナー組成物 |
US4957774A (en) * | 1988-12-14 | 1990-09-18 | Canon Kabushiki Kaisha | Method of heat-fixing toner image |
-
1992
- 1992-03-12 JP JP4507005A patent/JP3007156B2/ja not_active Expired - Lifetime
- 1992-03-12 DE DE69217046T patent/DE69217046T2/de not_active Expired - Lifetime
- 1992-03-12 EP EP92907643A patent/EP0577688B1/en not_active Expired - Lifetime
- 1992-03-12 SG SG1996006379A patent/SG49132A1/en unknown
- 1992-03-12 WO PCT/NL1992/000049 patent/WO1992017823A1/en active IP Right Grant
- 1992-03-12 CA CA002106864A patent/CA2106864A1/en not_active Abandoned
-
1997
- 1997-05-29 HK HK70797A patent/HK70797A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69217046D1 (de) | 1997-03-06 |
EP0577688B1 (en) | 1997-01-22 |
EP0577688A1 (en) | 1994-01-12 |
WO1992017823A1 (en) | 1992-10-15 |
DE69217046T2 (de) | 1997-07-24 |
CA2106864A1 (en) | 1992-09-29 |
HK70797A (en) | 1997-06-06 |
JP3007156B2 (ja) | 2000-02-07 |
SG49132A1 (en) | 1998-05-18 |
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