RU2017129065A - Поддерживающий материал, содержащий поливиниловый спирт, и его применение в ксерографическом послойном наращивании - Google Patents
Поддерживающий материал, содержащий поливиниловый спирт, и его применение в ксерографическом послойном наращивании Download PDFInfo
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- RU2017129065A RU2017129065A RU2017129065A RU2017129065A RU2017129065A RU 2017129065 A RU2017129065 A RU 2017129065A RU 2017129065 A RU2017129065 A RU 2017129065A RU 2017129065 A RU2017129065 A RU 2017129065A RU 2017129065 A RU2017129065 A RU 2017129065A
- Authority
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- Prior art keywords
- toner
- toner material
- supporting
- xerographic
- polyvinyl alcohol
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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
-
- 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
- G03G9/08775—Natural macromolecular compounds or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic 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
-
- 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
- G03G9/081—Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
-
- 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
- G03G9/08722—Polyvinylalcohols; Polyallylalcohols; Polyvinylethers; Polyvinylaldehydes; Polyvinylketones; Polyvinylketals
-
- 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
- G03G9/08737—Polymers derived from conjugated dienes
-
- 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
- G03G9/0874—Polymers comprising hetero rings in the side chains
-
- 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
- G03G9/08766—Polyamides, e.g. polyesteramides
-
- 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
- G03G9/08775—Natural macromolecular compounds or derivatives thereof
- G03G9/08777—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/221—Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters
- G03G15/224—Machines for forming tactile or three dimensional images by electrographic means, e.g. braille, 3d printing
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Claims (25)
1. Частица поддерживающего тонерного материала для применения в ксерографическом послойном наращивании, содержащая:
полимер поливинилового спирта (PVA); и
смесь добавок, содержащую:
хитозан; и
поливинилпирролидон (PVP),
где количество смеси добавок выбрано так, чтобы обеспечить Tg полимера PVA в пределах от примерно 1°C до примерно 20°C относительно Tg требуемого модельного тонерного материала.
2. Частица поддерживающего тонерного материала по п. 1, отличающаяся тем, что количество смеси добавок выбрано так, чтобы обеспечить Tg полимера PVA в пределах от примерно 1°C до примерно 10°С относительно Tg требуемого модельного тонерного материала.
3. Частица поддерживающего тонерного материала по п. 1, дополнительно содержащая тонерные поверхностные добавки.
4. Частица поддерживающего тонерного материала по п. 3, отличающаяся тем, что тонерные поверхностные добавки содержат один или более из диоксида кремния, диоксида титана, силиконового масла, агента для регулирования заряда.
5. Ксерографическая тонерная система, содержащая
модельный тонерный материал; и
поддерживающий тонерный материал;
где поддерживающий тонерный материал содержит:
полимер поливинилового спирта (PVA); и
смесь добавок, содержащую:
хитозан; и
поливинилпирролидон (PVP),
где количество смеси добавок выбрано так, чтобы обеспечить Tg полимера PVA в пределах от примерно 1°C до примерно 20°C относительно Tg указанного модельного тонерного материала.
6. Ксерографическая тонерная система по п. 5, отличающаяся тем, что количество смеси добавок выбрано так, чтобы обеспечить Tg полимера PVA в пределах от примерно 1°C до примерно 20°С относительно Tg требуемого модельного тонерного материала.
7. Ксерографическая тонерная система по п. 5, отличающаяся тем, что модельный материал содержит акрилонитрил-бутадиен-стирол (ABS).
8. Ксерографическая тонерная система по п. 7, отличающаяся тем, что ABS имеет Tg от примерно 100 до примерно 130°C.
9. Способ получения поддерживающего тонерного материала, включающий:
смешивание поливинилового спирта со смесью добавок, содержащей хитозан и поливинилпирролидон; и
получение поддерживающих тонерных частиц после стадии смешивания.
10. Способ по п. 9, дополнительно включающий смешивание поверхностных добавок с поддерживающими тонерными частицами.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/258,190 US9857710B1 (en) | 2016-09-07 | 2016-09-07 | Support material comprising polyvinylalcohol and its use in xerographic additive manufacturing |
| US15/258190 | 2016-09-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017129065A true RU2017129065A (ru) | 2019-02-15 |
| RU2017129065A3 RU2017129065A3 (ru) | 2020-12-30 |
| RU2747648C2 RU2747648C2 (ru) | 2021-05-11 |
Family
ID=59811137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017129065A RU2747648C2 (ru) | 2016-09-07 | 2017-08-15 | Поддерживающий материал, содержащий поливиниловый спирт, и его применение в ксерографическом послойном наращивании |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9857710B1 (ru) |
| EP (1) | EP3293578B1 (ru) |
| JP (1) | JP7067882B2 (ru) |
| KR (1) | KR102208445B1 (ru) |
| CN (1) | CN107797399B (ru) |
| CA (1) | CA2977100C (ru) |
| RU (1) | RU2747648C2 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021310A (zh) * | 2018-07-12 | 2018-12-18 | 廊坊市思丁生物科技发展有限公司 | 一种壳聚糖与abs复合抗菌材料的制备方法及其应用 |
| US11001662B2 (en) * | 2019-03-29 | 2021-05-11 | Xerox Corporation | Surface additive for three-dimensional polymeric printing powders |
| DE102019117688B4 (de) * | 2019-07-01 | 2022-08-25 | Arburg Gmbh + Co Kg | Erzeugnis zur Verwendung als Stützmaterial in einem Formgebungsprozess und Verwendung des Erzeugnisses |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244714A (en) * | 1991-12-09 | 1993-09-14 | Xerox Corporation | Coated recording sheets for electrostatic printing processes |
| US5556727A (en) | 1995-10-12 | 1996-09-17 | Xerox Corporation | Color toner, method and apparatus for use |
| DE19732995A1 (de) * | 1997-07-31 | 1999-02-04 | Clariant Gmbh | Verwendung von Inter-Polyelektrolyt-Komplexen als Ladungssteuermittel |
| US6004714A (en) | 1998-08-11 | 1999-12-21 | Xerox Corporation | Toner compositions |
| US6287742B1 (en) * | 2000-05-16 | 2001-09-11 | Matsci Solutions, Inc. | Toner compositions and method of producing toner for developing latent electrostatic images |
| US20040137352A1 (en) | 2003-01-15 | 2004-07-15 | Xerox Corporation | Toner compositions including large external additives |
| EP2328035B1 (en) * | 2003-12-10 | 2016-03-02 | Sanyo Chemical Industries, Ltd. | Resin particles |
| JP4081516B2 (ja) * | 2003-12-22 | 2008-04-30 | 富士フイルム株式会社 | 電子写真用受像シート及び画像形成方法 |
| CA2651843C (en) * | 2006-05-12 | 2016-08-02 | Mars Incorporated | Food-grade toner |
| JP2009053354A (ja) * | 2007-08-24 | 2009-03-12 | Casio Electronics Co Ltd | 電子写真トナー |
| US8187780B2 (en) * | 2008-10-21 | 2012-05-29 | Xerox Corporation | Toner compositions and processes |
| JPWO2010071153A1 (ja) * | 2008-12-16 | 2012-05-31 | 長瀬カラーケミカル株式会社 | 印捺物の製造方法、捺染物の製造方法、印捺装置、及び、捺染システム |
| CN101947415B (zh) * | 2010-08-13 | 2012-06-20 | 东华大学 | 静电纺丝和静电喷雾方法相结合制备纳米纤维基复合分离膜 |
| US8460451B2 (en) | 2011-02-23 | 2013-06-11 | 3D Systems, Inc. | Support material and applications thereof |
| CN102560741B (zh) * | 2012-01-12 | 2014-04-09 | 大连工业大学 | 一种壳聚糖/pvp共混纤维及其制备方法 |
| US9023566B2 (en) * | 2013-07-17 | 2015-05-05 | Stratasys, Inc. | ABS part material for electrophotography-based additive manufacturing |
| US9144940B2 (en) * | 2013-07-17 | 2015-09-29 | Stratasys, Inc. | Method for printing 3D parts and support structures with electrophotography-based additive manufacturing |
| US9029058B2 (en) | 2013-07-17 | 2015-05-12 | Stratasys, Inc. | Soluble support material for electrophotography-based additive manufacturing |
| US20170015063A1 (en) * | 2014-03-07 | 2017-01-19 | Canon Kabushiki Kaisha | Method of producing three-dimensional shaped article |
| JP2016010870A (ja) * | 2014-06-27 | 2016-01-21 | セイコーエプソン株式会社 | 三次元造形物の製造方法および三次元造形物 |
| JP2016107629A (ja) * | 2014-11-28 | 2016-06-20 | キヤノン株式会社 | 立体造形装置及び立体造形物の作製方法 |
-
2016
- 2016-09-07 US US15/258,190 patent/US9857710B1/en not_active Ceased
-
2017
- 2017-08-11 KR KR1020170102011A patent/KR102208445B1/ko not_active Expired - Fee Related
- 2017-08-14 CN CN201710693088.3A patent/CN107797399B/zh active Active
- 2017-08-15 JP JP2017156708A patent/JP7067882B2/ja active Active
- 2017-08-15 RU RU2017129065A patent/RU2747648C2/ru active
- 2017-08-21 CA CA2977100A patent/CA2977100C/en active Active
- 2017-09-06 EP EP17189723.4A patent/EP3293578B1/en not_active Not-in-force
-
2018
- 2018-10-23 US US16/167,707 patent/USRE47920E1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2977100C (en) | 2020-01-07 |
| US9857710B1 (en) | 2018-01-02 |
| CN107797399A (zh) | 2018-03-13 |
| RU2017129065A3 (ru) | 2020-12-30 |
| JP2018039257A (ja) | 2018-03-15 |
| KR20180028008A (ko) | 2018-03-15 |
| CA2977100A1 (en) | 2018-03-07 |
| EP3293578B1 (en) | 2019-07-31 |
| KR102208445B1 (ko) | 2021-01-26 |
| EP3293578A1 (en) | 2018-03-14 |
| CN107797399B (zh) | 2023-09-22 |
| JP7067882B2 (ja) | 2022-05-16 |
| RU2747648C2 (ru) | 2021-05-11 |
| USRE47920E1 (en) | 2020-03-31 |
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