JPS5745554A - Magnetic developer - Google Patents
Magnetic developerInfo
- Publication number
- JPS5745554A JPS5745554A JP55120689A JP12068980A JPS5745554A JP S5745554 A JPS5745554 A JP S5745554A JP 55120689 A JP55120689 A JP 55120689A JP 12068980 A JP12068980 A JP 12068980A JP S5745554 A JPS5745554 A JP S5745554A
- Authority
- JP
- Japan
- Prior art keywords
- cubic
- particles
- magnetite particles
- magnetic developer
- breakable
- 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
- 239000002245 particle Substances 0.000 abstract 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 229920002125 Sokalan® Polymers 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000014413 iron hydroxide Nutrition 0.000 abstract 1
- 229910000358 iron sulfate Inorganic materials 0.000 abstract 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 230000004304 visual acuity Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910003145 α-Fe2O3 Inorganic materials 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
- G03G9/083—Magnetic toner particles
- G03G9/0835—Magnetic parameters of the magnetic 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
- G03G9/083—Magnetic toner particles
- G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0838—Size of magnetic components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55120689A JPS5745554A (en) | 1980-09-02 | 1980-09-02 | Magnetic developer |
US06/296,505 US4416964A (en) | 1980-09-02 | 1981-08-26 | Dry magnetic developer containing a non-pulverizing agglumerate of cubic magnetite particles |
GB8126546A GB2084752B (en) | 1980-09-02 | 1981-09-02 | Magnetic developer for electrostatic images |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55120689A JPS5745554A (en) | 1980-09-02 | 1980-09-02 | Magnetic developer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5745554A true JPS5745554A (en) | 1982-03-15 |
JPS6353543B2 JPS6353543B2 (ja) | 1988-10-24 |
Family
ID=14792513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55120689A Granted JPS5745554A (en) | 1980-09-02 | 1980-09-02 | Magnetic developer |
Country Status (3)
Country | Link |
---|---|
US (1) | US4416964A (ja) |
JP (1) | JPS5745554A (ja) |
GB (1) | GB2084752B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03121475A (ja) * | 1989-07-28 | 1991-05-23 | Canon Inc | 画像形成装置,装置ユニット及びファクシミリ装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581156A (ja) * | 1981-06-26 | 1983-01-06 | Mita Ind Co Ltd | 磁性現像剤の製造方法 |
JPS59137955A (ja) * | 1983-01-27 | 1984-08-08 | Ricoh Co Ltd | 静電荷像現像用磁性トナ− |
JPH0648396B2 (ja) * | 1984-11-30 | 1994-06-22 | 三田工業株式会社 | 二成分系現像剤 |
KR20120072844A (ko) * | 2010-12-24 | 2012-07-04 | 삼성정밀화학 주식회사 | 정전하상 현상용 중합 토너 |
JP7374171B2 (ja) | 2018-07-17 | 2023-11-06 | エボニック オペレーションズ ゲーエムベーハー | C-h酸性(メタ)アクリレートの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965573A (en) * | 1958-05-02 | 1960-12-20 | Haloid Xerox Inc | Xerographic developer |
DE1175985B (de) * | 1959-11-05 | 1964-08-13 | Agfa Ag | Verfahren zur Herstellung elektro-photographischer Bilder |
JPS5911105B2 (ja) * | 1975-11-26 | 1984-03-13 | 株式会社リコー | セイデンゾウノジキブラシゲンゾウホウ |
US4142981A (en) * | 1977-07-05 | 1979-03-06 | Xerox Corporation | Toner combination for carrierless development |
JPS6046428B2 (ja) * | 1978-11-28 | 1985-10-16 | 京セラミタ株式会社 | 静電写真複写法 |
JPS5588070A (en) * | 1978-11-28 | 1980-07-03 | Mita Ind Co Ltd | Developer for electrostatic image |
US4272600A (en) * | 1980-01-07 | 1981-06-09 | Xerox Corporation | Magnetic toners containing cubical magnetite |
GB2074745A (en) | 1980-04-09 | 1981-11-04 | Ricoh Kk | Developer for developing latent electostatic images |
-
1980
- 1980-09-02 JP JP55120689A patent/JPS5745554A/ja active Granted
-
1981
- 1981-08-26 US US06/296,505 patent/US4416964A/en not_active Expired - Lifetime
- 1981-09-02 GB GB8126546A patent/GB2084752B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03121475A (ja) * | 1989-07-28 | 1991-05-23 | Canon Inc | 画像形成装置,装置ユニット及びファクシミリ装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2084752A (en) | 1982-04-15 |
JPS6353543B2 (ja) | 1988-10-24 |
US4416964A (en) | 1983-11-22 |
GB2084752B (en) | 1984-02-08 |
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