GB1501065A - Electrostatic image toner compositions - Google Patents
Electrostatic image toner compositionsInfo
- Publication number
- GB1501065A GB1501065A GB2846376A GB2846376A GB1501065A GB 1501065 A GB1501065 A GB 1501065A GB 2846376 A GB2846376 A GB 2846376A GB 2846376 A GB2846376 A GB 2846376A GB 1501065 A GB1501065 A GB 1501065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- atoms
- control agent
- charge control
- black
- resins
- 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.)
- Expired
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 229920000180 alkyd Polymers 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- MHOFGBJTSNWTDT-UHFFFAOYSA-M 2-[n-ethyl-4-[(6-methoxy-3-methyl-1,3-benzothiazol-3-ium-2-yl)diazenyl]anilino]ethanol;methyl sulfate Chemical compound COS([O-])(=O)=O.C1=CC(N(CCO)CC)=CC=C1N=NC1=[N+](C)C2=CC=C(OC)C=C2S1 MHOFGBJTSNWTDT-UHFFFAOYSA-M 0.000 abstract 1
- -1 3- lauramidopropyl Chemical group 0.000 abstract 1
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 abstract 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
- G03G9/0975—Organic compounds anionic
-
- 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
- G03G9/09741—Organic compounds cationic
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
1501065 Electro-photographic developers EASTMAN KODAK CO 8 July 1976 [9 July 1975] 28463/76 Heading G2C A dry particulate electrostatic image toner powder consists of particles having a size from 0À1 to 100 Ám comprising a polymeric binder having a softening point in the range 40 to 200‹C, optionally a colourant, and containing from 0À01 to 2 wt. per cent with respect to the toner particles of a charge control agent having the Formula (I) in which R<1> to R<4>, which may represent the same or different groups, represent an aliphatic or aromatic group having up to 30 C atoms, providing that at least one of the groups R<1> to R<4> has the structure: in which R<6> is an alkyl group having 8 or more C atoms and R<7> is a straight chain alkylene group having up to 8 C atoms, R<5> is an aliphatic or aromatic group having up to 30 C atoms and n is 3 or 4. The charge control agent exemplified is (3- lauramidopropyl) trimethylammomium methyl sulphate. Polymeric binders are poly (styrene-comethyl methacrylate-co-ethylhexyl methacrylate), other styrene-containing resins, polycarbonates, rosin modified maleic alkyd resins, polyamides, phenol-formaldehyde resins, polyesters, and modified alkyd resins. The colourant may be Hansa Yellow, Nigrosine Spirit, Chromagen Black, Solvent Black, Fuchsine, Basic Blue or C black or mixtures of these. The toner powder is mixed with carrier particles which may be magnetic or non- magnetic. It is stated that the concentration of the charge control agent is greater at or near the surface of the particle than it is within its interior.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59439575A | 1975-07-09 | 1975-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1501065A true GB1501065A (en) | 1978-02-15 |
Family
ID=24378689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2846376A Expired GB1501065A (en) | 1975-07-09 | 1976-07-08 | Electrostatic image toner compositions |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5210141A (en) |
| CA (1) | CA1060696A (en) |
| DE (1) | DE2631006C3 (en) |
| FR (1) | FR2317688A1 (en) |
| GB (1) | GB1501065A (en) |
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269922A (en) * | 1979-03-12 | 1981-05-26 | Xerox Corporation | Positive toners containing long chain hydrazinium compounds |
| US4310611A (en) | 1979-06-29 | 1982-01-12 | Eastman Kodak Company | Electrographic magnetic carrier particles |
| US4394430A (en) | 1981-04-14 | 1983-07-19 | Eastman Kodak Company | Electrophotographic dry toner and developer compositions |
| US5061586A (en) * | 1990-04-05 | 1991-10-29 | Eastman Kodak Company | Glass composite magnetic carrier particles |
| US5190841A (en) * | 1991-12-19 | 1993-03-02 | Eastman Kodak Company | Two-phase ferroelectric-ferromagnetic composite and carrier therefrom |
| US5190842A (en) * | 1991-12-19 | 1993-03-02 | Eastman Kodak Company | Two phase ferroelectric-ferromagnetic composite carrier |
| US5268249A (en) * | 1992-10-29 | 1993-12-07 | Eastman Kodak Company | Magnetic carrier particles |
| US5306592A (en) * | 1992-10-29 | 1994-04-26 | Eastman Kodak Company | Method of preparing electrographic magnetic carrier particles |
| US5516615A (en) * | 1995-01-31 | 1996-05-14 | Eastman Kodak Company | Stabilized carriers with β phase poly(vinylidenefluoride) |
| US5521268A (en) * | 1995-03-29 | 1996-05-28 | Eastman Kodak Company | Odor reduction in toner polymers |
| US5783346A (en) * | 1996-03-06 | 1998-07-21 | Eastman Kodak Company | Toner compositions including polymer binders with adhesion promoting and charge control monomers |
| US5968700A (en) * | 1995-07-28 | 1999-10-19 | Eastman Kodak Company | Toner compositions including crosslinked polymer binders |
| US6228549B1 (en) | 2000-05-17 | 2001-05-08 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| US6232026B1 (en) | 2000-05-17 | 2001-05-15 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| US6369136B2 (en) | 1998-12-31 | 2002-04-09 | Eastman Kodak Company | Electrophotographic toner binders containing polyester ionomers |
| US6692880B2 (en) | 2001-05-14 | 2004-02-17 | Heidelberger Druckmaschinen Ag | Electrophotographic toner with stable triboelectric properties |
| US6696212B2 (en) | 2001-03-27 | 2004-02-24 | Heidelberger Druckmaschinen Ag | Single component toner for improved magnetic image character recognition |
| US6723481B2 (en) | 2000-05-17 | 2004-04-20 | Heidelberger Druckmaschinen Ag | Method for using hard magnetic carriers in an electrographic process |
| US6797448B2 (en) | 2001-05-14 | 2004-09-28 | Eastman Kodak Company | Electrophotographic toner and development process with improved image and fusing quality |
| US7016632B2 (en) | 2002-06-24 | 2006-03-21 | Eastman Kodak Company | Electrophotographic toner and development process using chemically prepared toner |
| US7014976B2 (en) | 2002-08-02 | 2006-03-21 | Eastman Kodak Company | Fuser member, apparatus and method for electrostatographic reproduction |
| US7056637B2 (en) | 2002-06-13 | 2006-06-06 | Eastman Kodak Company | Electrophotographic toner with uniformly dispersed wax |
| US7087355B2 (en) | 2001-09-05 | 2006-08-08 | Eastman Kodak Company | Electrophotographic toner containing polyalkylene wax or high crystallinity wax |
| WO2007075941A1 (en) | 2005-12-21 | 2007-07-05 | Eastman Kodak Company | Chemically prepared porous toner |
| US7314696B2 (en) | 2001-06-13 | 2008-01-01 | Eastman Kodak Company | Electrophotographic toner and development process with improved charge to mass stability |
| WO2008027184A1 (en) | 2006-08-28 | 2008-03-06 | Eastman Kodak Company | Custom color toner |
| WO2009142726A1 (en) | 2008-05-21 | 2009-11-26 | Eastman Kodak Company | Developer for selective printing of raised information by electrography |
| WO2010080099A1 (en) | 2008-12-18 | 2010-07-15 | Eastman Kodak Company | Toner surface treatment |
| WO2011003898A1 (en) | 2009-07-10 | 2011-01-13 | Basf Se | Toner resins for electronic copying purposes |
| US7956118B2 (en) | 2008-09-25 | 2011-06-07 | Eastman Kodak Company | Method and preparation of chemically prepared toners |
| WO2011136997A1 (en) | 2010-04-26 | 2011-11-03 | Eastman Kodak Company | Toner containing metallic flakes |
| WO2012015786A1 (en) | 2010-07-30 | 2012-02-02 | Eastman Kodak Company | Method for forming surface decorated particles |
| WO2012015676A1 (en) | 2010-07-29 | 2012-02-02 | Eastman Kodak Company | Bending receiver using heat-shrinkable toner |
| WO2012015891A1 (en) | 2010-07-30 | 2012-02-02 | Eastman Kodak Company | Surface decorated particles |
| WO2012015633A1 (en) | 2010-07-29 | 2012-02-02 | Eastman Kodak Company | Bending receiver using heat-shrinkable film |
| US8147948B1 (en) | 2010-10-26 | 2012-04-03 | Eastman Kodak Company | Printed article |
| WO2012109081A1 (en) | 2011-02-08 | 2012-08-16 | Eastman Kodak Company | Security enhanced printed products and methods |
| WO2012109045A2 (en) | 2011-02-08 | 2012-08-16 | Eastman Kodak Company | Printed product with authentication bi-fluorescence feature |
| WO2013043475A1 (en) | 2011-09-19 | 2013-03-28 | Eastman Kodak Company | Antibacterial and antifungal protection for toner image |
| US8465899B2 (en) | 2010-10-26 | 2013-06-18 | Eastman Kodak Company | Large particle toner printing method |
| US8530126B2 (en) | 2010-10-26 | 2013-09-10 | Eastman Kodak Company | Large particle toner |
| US8626015B2 (en) | 2010-10-26 | 2014-01-07 | Eastman Kodak Company | Large particle toner printer |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53127726A (en) * | 1977-04-13 | 1978-11-08 | Canon Inc | Electrostatic image developing toner |
| JPS57196264A (en) * | 1981-05-29 | 1982-12-02 | Mita Ind Co Ltd | One component type developer |
| US4490455A (en) * | 1982-12-20 | 1984-12-25 | Xerox Corporation | Amine acid salt charge enhancing toner additives |
| JPS6287974A (en) * | 1985-10-14 | 1987-04-22 | Orient Chem Ind Ltd | Toner for electrostatic charge image development |
| JPS6294856A (en) * | 1985-10-21 | 1987-05-01 | Orient Chem Ind Ltd | Toner for developing electrostatic charge image |
| US5009979A (en) * | 1989-10-23 | 1991-04-23 | Olin Hunt Specialty Products Inc. | Electrostatographic particulate toner and developer compositions |
| JPH1184740A (en) * | 1997-09-09 | 1999-03-30 | Konica Corp | Carrier for developing electrostatic latent image, developer for developing electrostatic latent image, and developing method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1174571A (en) * | 1965-11-05 | 1969-12-17 | Agfa Gevaert Nv | Development of Electrostatic Images |
| GB1169703A (en) * | 1965-12-13 | 1969-11-05 | Molins Machine Co Ltd | Improvements in or relating to Inks |
-
1976
- 1976-07-06 CA CA256,346A patent/CA1060696A/en not_active Expired
- 1976-07-08 GB GB2846376A patent/GB1501065A/en not_active Expired
- 1976-07-09 FR FR7620992A patent/FR2317688A1/en active Granted
- 1976-07-09 JP JP51081081A patent/JPS5210141A/en active Pending
- 1976-07-09 DE DE19762631006 patent/DE2631006C3/en not_active Expired
Cited By (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269922A (en) * | 1979-03-12 | 1981-05-26 | Xerox Corporation | Positive toners containing long chain hydrazinium compounds |
| US4310611A (en) | 1979-06-29 | 1982-01-12 | Eastman Kodak Company | Electrographic magnetic carrier particles |
| US4394430A (en) | 1981-04-14 | 1983-07-19 | Eastman Kodak Company | Electrophotographic dry toner and developer compositions |
| US5061586A (en) * | 1990-04-05 | 1991-10-29 | Eastman Kodak Company | Glass composite magnetic carrier particles |
| US5190841A (en) * | 1991-12-19 | 1993-03-02 | Eastman Kodak Company | Two-phase ferroelectric-ferromagnetic composite and carrier therefrom |
| US5190842A (en) * | 1991-12-19 | 1993-03-02 | Eastman Kodak Company | Two phase ferroelectric-ferromagnetic composite carrier |
| US5268249A (en) * | 1992-10-29 | 1993-12-07 | Eastman Kodak Company | Magnetic carrier particles |
| US5306592A (en) * | 1992-10-29 | 1994-04-26 | Eastman Kodak Company | Method of preparing electrographic magnetic carrier particles |
| US5516615A (en) * | 1995-01-31 | 1996-05-14 | Eastman Kodak Company | Stabilized carriers with β phase poly(vinylidenefluoride) |
| US5521268A (en) * | 1995-03-29 | 1996-05-28 | Eastman Kodak Company | Odor reduction in toner polymers |
| US5968700A (en) * | 1995-07-28 | 1999-10-19 | Eastman Kodak Company | Toner compositions including crosslinked polymer binders |
| US5783346A (en) * | 1996-03-06 | 1998-07-21 | Eastman Kodak Company | Toner compositions including polymer binders with adhesion promoting and charge control monomers |
| US6369136B2 (en) | 1998-12-31 | 2002-04-09 | Eastman Kodak Company | Electrophotographic toner binders containing polyester ionomers |
| US6228549B1 (en) | 2000-05-17 | 2001-05-08 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| US6232026B1 (en) | 2000-05-17 | 2001-05-15 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| US6723481B2 (en) | 2000-05-17 | 2004-04-20 | Heidelberger Druckmaschinen Ag | Method for using hard magnetic carriers in an electrographic process |
| US6696212B2 (en) | 2001-03-27 | 2004-02-24 | Heidelberger Druckmaschinen Ag | Single component toner for improved magnetic image character recognition |
| US6692880B2 (en) | 2001-05-14 | 2004-02-17 | Heidelberger Druckmaschinen Ag | Electrophotographic toner with stable triboelectric properties |
| US6797448B2 (en) | 2001-05-14 | 2004-09-28 | Eastman Kodak Company | Electrophotographic toner and development process with improved image and fusing quality |
| US7314696B2 (en) | 2001-06-13 | 2008-01-01 | Eastman Kodak Company | Electrophotographic toner and development process with improved charge to mass stability |
| US7087355B2 (en) | 2001-09-05 | 2006-08-08 | Eastman Kodak Company | Electrophotographic toner containing polyalkylene wax or high crystallinity wax |
| US7056637B2 (en) | 2002-06-13 | 2006-06-06 | Eastman Kodak Company | Electrophotographic toner with uniformly dispersed wax |
| US7016632B2 (en) | 2002-06-24 | 2006-03-21 | Eastman Kodak Company | Electrophotographic toner and development process using chemically prepared toner |
| US7014976B2 (en) | 2002-08-02 | 2006-03-21 | Eastman Kodak Company | Fuser member, apparatus and method for electrostatographic reproduction |
| WO2007075941A1 (en) | 2005-12-21 | 2007-07-05 | Eastman Kodak Company | Chemically prepared porous toner |
| WO2008027184A1 (en) | 2006-08-28 | 2008-03-06 | Eastman Kodak Company | Custom color toner |
| WO2009142726A1 (en) | 2008-05-21 | 2009-11-26 | Eastman Kodak Company | Developer for selective printing of raised information by electrography |
| US8435712B2 (en) | 2008-05-21 | 2013-05-07 | Eastman Kodak Company | Developer for selective printing of raised information by electrography |
| US7956118B2 (en) | 2008-09-25 | 2011-06-07 | Eastman Kodak Company | Method and preparation of chemically prepared toners |
| WO2010080099A1 (en) | 2008-12-18 | 2010-07-15 | Eastman Kodak Company | Toner surface treatment |
| WO2011003898A1 (en) | 2009-07-10 | 2011-01-13 | Basf Se | Toner resins for electronic copying purposes |
| US8865856B2 (en) | 2009-07-10 | 2014-10-21 | Basf Se | Toner resins for electronic copying purposes |
| WO2011136997A1 (en) | 2010-04-26 | 2011-11-03 | Eastman Kodak Company | Toner containing metallic flakes |
| WO2012015676A1 (en) | 2010-07-29 | 2012-02-02 | Eastman Kodak Company | Bending receiver using heat-shrinkable toner |
| US8406672B2 (en) | 2010-07-29 | 2013-03-26 | Eastman Kodak Company | Bending receiver using heat-shrinkable toner |
| WO2012015633A1 (en) | 2010-07-29 | 2012-02-02 | Eastman Kodak Company | Bending receiver using heat-shrinkable film |
| US8227165B2 (en) | 2010-07-29 | 2012-07-24 | Eastman Kodak Company | Bending receiver using heat-shrinkable film |
| WO2012015891A1 (en) | 2010-07-30 | 2012-02-02 | Eastman Kodak Company | Surface decorated particles |
| WO2012015786A1 (en) | 2010-07-30 | 2012-02-02 | Eastman Kodak Company | Method for forming surface decorated particles |
| US8147948B1 (en) | 2010-10-26 | 2012-04-03 | Eastman Kodak Company | Printed article |
| US8465899B2 (en) | 2010-10-26 | 2013-06-18 | Eastman Kodak Company | Large particle toner printing method |
| US8530126B2 (en) | 2010-10-26 | 2013-09-10 | Eastman Kodak Company | Large particle toner |
| US8626015B2 (en) | 2010-10-26 | 2014-01-07 | Eastman Kodak Company | Large particle toner printer |
| WO2012109045A2 (en) | 2011-02-08 | 2012-08-16 | Eastman Kodak Company | Printed product with authentication bi-fluorescence feature |
| US8404424B2 (en) | 2011-02-08 | 2013-03-26 | Eastman Kodak Company | Security enhanced printed products and methods |
| WO2012109081A1 (en) | 2011-02-08 | 2012-08-16 | Eastman Kodak Company | Security enhanced printed products and methods |
| WO2013043475A1 (en) | 2011-09-19 | 2013-03-28 | Eastman Kodak Company | Antibacterial and antifungal protection for toner image |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2631006B2 (en) | 1980-01-03 |
| FR2317688A1 (en) | 1977-02-04 |
| JPS5210141A (en) | 1977-01-26 |
| AU1575276A (en) | 1978-01-12 |
| CA1060696A (en) | 1979-08-21 |
| DE2631006C3 (en) | 1980-09-04 |
| FR2317688B1 (en) | 1978-06-30 |
| DE2631006A1 (en) | 1977-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |