JPS58199355A - 二成分系現像剤 - Google Patents
二成分系現像剤Info
- Publication number
- JPS58199355A JPS58199355A JP57081504A JP8150482A JPS58199355A JP S58199355 A JPS58199355 A JP S58199355A JP 57081504 A JP57081504 A JP 57081504A JP 8150482 A JP8150482 A JP 8150482A JP S58199355 A JPS58199355 A JP S58199355A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- toner
- developer
- shape factor
- fluidity
- 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
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000000969 carrier Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 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 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000004857 Balsam Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004859 Copal Substances 0.000 description 1
- -1 F-16 Substances 0.000 description 1
- 241000782205 Guibourtia conjugata Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 244000018716 Impatiens biflora Species 0.000 description 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 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 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 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57081504A JPS58199355A (ja) | 1982-05-17 | 1982-05-17 | 二成分系現像剤 |
| US06/483,517 US4482621A (en) | 1982-05-17 | 1983-04-11 | Two-component type dry developer |
| EP83104092A EP0095050B1 (en) | 1982-05-17 | 1983-04-26 | Two-component type dry developer |
| DE8383104092T DE3376454D1 (en) | 1982-05-17 | 1983-04-26 | Two-component type dry developer |
| CA000426805A CA1245500A (en) | 1982-05-17 | 1983-04-27 | Two-component type dry developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57081504A JPS58199355A (ja) | 1982-05-17 | 1982-05-17 | 二成分系現像剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58199355A true JPS58199355A (ja) | 1983-11-19 |
| JPH0136935B2 JPH0136935B2 (enExample) | 1989-08-03 |
Family
ID=13748186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57081504A Granted JPS58199355A (ja) | 1982-05-17 | 1982-05-17 | 二成分系現像剤 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4482621A (enExample) |
| EP (1) | EP0095050B1 (enExample) |
| JP (1) | JPS58199355A (enExample) |
| DE (1) | DE3376454D1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938755A (ja) * | 1982-08-30 | 1984-03-02 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用キヤリア |
| JP2017097252A (ja) * | 2015-11-27 | 2017-06-01 | Ｄｏｗａエレクトロニクス株式会社 | キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626487A (en) * | 1983-08-03 | 1986-12-02 | Canon Kabushiki Kaisha | Particulate developer containing inorganic scraper particles and image forming method using the same |
| JPS6087352A (ja) * | 1983-10-19 | 1985-05-17 | Canon Inc | トナ−塗布方法 |
| JPH0648399B2 (ja) * | 1984-02-17 | 1994-06-22 | 三田工業株式会社 | 静電像の現像方法 |
| GB2158257B (en) * | 1984-03-09 | 1987-12-31 | Canon Kk | Developing an electrophotographic latent image |
| US4609603A (en) * | 1984-12-14 | 1986-09-02 | Xerox Corporation | Process for achieving consistent high quality images with magnetic developer composition |
| JPH0740142B2 (ja) * | 1985-11-05 | 1995-05-01 | 日本カーバイド工業株式会社 | 静電荷像現像用トナ− |
| JP2742258B2 (ja) * | 1986-05-01 | 1998-04-22 | シャープ株式会社 | 静電潜像を現像する現像剤 |
| US5260160A (en) * | 1988-08-30 | 1993-11-09 | Tdk Corporation | Magnetic composition and method for developing electrostatic latent images |
| US5381219A (en) * | 1992-11-02 | 1995-01-10 | Eastman Kodak Company | Size distribution of carrier particles for use in a magnetic brush |
| US5547797A (en) * | 1993-08-05 | 1996-08-20 | Minolta Co., Ltd. | Developer for developing electrostatic latent images |
| US6534232B1 (en) * | 1999-05-10 | 2003-03-18 | Ricoh Company, Ltd. | Electrophotographic image formation method, carrier for two-component developer, two-component developer, container holding therein the two-component developer, and electrophotographic image formation apparatus |
| EP1490438B1 (en) * | 2002-03-28 | 2009-06-24 | Arizona Chemical Company | Resinates from monomer fatty acids |
| JP2003345064A (ja) * | 2002-05-28 | 2003-12-03 | Ricoh Co Ltd | 電子写真用トナー |
| JP7703933B2 (ja) * | 2021-07-19 | 2025-07-08 | 京セラドキュメントソリューションズ株式会社 | 現像装置及び画像形成装置 |
| JP7690801B2 (ja) * | 2021-07-19 | 2025-06-11 | 京セラドキュメントソリューションズ株式会社 | 現像装置及び画像形成装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51117040A (en) * | 1975-04-07 | 1976-10-14 | Toshiba Corp | Developer for electronic photography |
| JPS5233732A (en) * | 1975-09-10 | 1977-03-15 | Kanto Denka Kogyo Kk | Method fro manufacturing carriers for electrophotography |
| JPS5684402A (en) * | 1979-12-14 | 1981-07-09 | Nippon Teppun Kk | Iron powder as core materials for resin-coated carrier |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838054A (en) * | 1972-03-21 | 1974-09-24 | Eastman Kodak Co | Electrostatic developer composition containing both rough and smooth carrier particles |
| US3969251A (en) * | 1974-05-30 | 1976-07-13 | Xerox Corporation | Developer mixture |
| US4040969A (en) * | 1974-05-30 | 1977-08-09 | Xerox Corporation | High surface area carrier |
| JPS5252639A (en) * | 1975-10-27 | 1977-04-27 | Mita Ind Co Ltd | Electrostatic photographic developer |
| US4108786A (en) * | 1975-12-16 | 1978-08-22 | Mita Industrial Company Ltd. | Magnetic dry developer for electrostatic photography and process for preparation thereof |
| JPS53110836A (en) * | 1977-03-09 | 1978-09-27 | Konishiroku Photo Ind Co Ltd | Iron powder developing carrier for electrostatic image and its manufacture as well as developing and agent image formation method |
| JPS5913732B2 (ja) * | 1977-07-05 | 1984-03-31 | コニカ株式会社 | 鉄粉現像担体及びその製造方法並びに現像剤と画像形成方法 |
| US4379825A (en) * | 1980-02-14 | 1983-04-12 | Canon Kabushiki Kaisha | Porous electrophotographic toner and preparation process of making |
-
1982
- 1982-05-17 JP JP57081504A patent/JPS58199355A/ja active Granted
-
1983
- 1983-04-11 US US06/483,517 patent/US4482621A/en not_active Expired - Lifetime
- 1983-04-26 DE DE8383104092T patent/DE3376454D1/de not_active Expired
- 1983-04-26 EP EP83104092A patent/EP0095050B1/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51117040A (en) * | 1975-04-07 | 1976-10-14 | Toshiba Corp | Developer for electronic photography |
| JPS5233732A (en) * | 1975-09-10 | 1977-03-15 | Kanto Denka Kogyo Kk | Method fro manufacturing carriers for electrophotography |
| JPS5684402A (en) * | 1979-12-14 | 1981-07-09 | Nippon Teppun Kk | Iron powder as core materials for resin-coated carrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938755A (ja) * | 1982-08-30 | 1984-03-02 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用キヤリア |
| JP2017097252A (ja) * | 2015-11-27 | 2017-06-01 | Ｄｏｗａエレクトロニクス株式会社 | キャリア芯材並びにこれを用いた電子写真現像用キャリア及び電子写真用現像剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0095050B1 (en) | 1988-04-27 |
| US4482621A (en) | 1984-11-13 |
| EP0095050A2 (en) | 1983-11-30 |
| DE3376454D1 (en) | 1988-06-01 |
| EP0095050A3 (en) | 1984-07-11 |
| JPH0136935B2 (enExample) | 1989-08-03 |
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