BE788431A - Procede de preparation de nouveaux composes de diphenylamine - Google Patents
Procede de preparation de nouveaux composes de diphenylamineInfo
- Publication number
- BE788431A BE788431A BE788431DA BE788431A BE 788431 A BE788431 A BE 788431A BE 788431D A BE788431D A BE 788431DA BE 788431 A BE788431 A BE 788431A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing new
- diphenylamine compounds
- new diphenylamine
- compounds
- preparing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/3275—Fluoran compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46071495A JPS525489B2 (xx) | 1971-09-14 | 1971-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE788431A true BE788431A (fr) | 1973-01-02 |
Family
ID=13462288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE788431D BE788431A (fr) | 1971-09-14 | Procede de preparation de nouveaux composes de diphenylamine |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS525489B2 (xx) |
| AT (1) | AT316510B (xx) |
| BE (1) | BE788431A (xx) |
| CH (1) | CH569698A5 (xx) |
| DE (1) | DE2261984A1 (xx) |
| FR (1) | FR2153979A5 (xx) |
| GB (1) | GB1409311A (xx) |
| IT (1) | IT974636B (xx) |
| ZA (1) | ZA726209B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54119294U (xx) * | 1978-02-10 | 1979-08-21 | ||
| JPS57193435A (en) * | 1981-05-21 | 1982-11-27 | Nippon Kayaku Co Ltd | Production of diphenylamine |
| JPS59120654A (ja) * | 1982-12-27 | 1984-07-12 | Shin Nisso Kako Co Ltd | フルオラン化合物 |
| JPS6040165A (ja) * | 1983-08-12 | 1985-03-02 | Sumitomo Chem Co Ltd | フルオラン化合物の製造方法 |
| JPS6040164A (ja) * | 1983-08-12 | 1985-03-02 | Sumitomo Chem Co Ltd | フルオラン化合物の製造法 |
| CH654839A5 (de) * | 1983-09-26 | 1986-03-14 | Ciba Geigy Ag | Verfahren zur herstellung von basisch substituierten fluoranverbindungen. |
| CN103086898B (zh) * | 2012-07-11 | 2015-04-08 | 山东道可化学有限公司 | 二苯胺或其环上取代的衍生物的制备方法 |
| CN104058978A (zh) * | 2014-06-04 | 2014-09-24 | 安徽佑骏商品混凝土有限公司 | 一种3-甲氧基二苯胺合成工艺 |
| CN104628585B (zh) * | 2015-02-13 | 2016-08-24 | 山东道可化学有限公司 | 一种二苯胺或其环上取代的衍生物的制备方法 |
-
0
- BE BE788431D patent/BE788431A/xx not_active IP Right Cessation
-
1971
- 1971-09-14 JP JP46071495A patent/JPS525489B2/ja not_active Expired
-
1972
- 1972-09-05 GB GB4105872A patent/GB1409311A/en not_active Expired
- 1972-09-12 ZA ZA726209A patent/ZA726209B/xx unknown
- 1972-09-12 IT IT29085/72A patent/IT974636B/it active
- 1972-09-13 FR FR7232359A patent/FR2153979A5/fr not_active Expired
- 1972-09-13 DE DE19722261984 patent/DE2261984A1/de active Pending
- 1972-09-14 CH CH1348372A patent/CH569698A5/xx not_active IP Right Cessation
- 1972-09-14 AT AT788072A patent/AT316510B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU4590772A (en) | 1973-06-14 |
| ZA726209B (en) | 1973-06-27 |
| JPS525489B2 (xx) | 1977-02-14 |
| IT974636B (it) | 1974-07-10 |
| DE2261984A1 (de) | 1973-05-24 |
| FR2153979A5 (xx) | 1973-05-04 |
| DE2244873A1 (de) | 1973-03-22 |
| AT316510B (de) | 1974-07-10 |
| GB1409311A (en) | 1975-10-08 |
| CH569698A5 (xx) | 1975-11-28 |
| DE2244873B2 (de) | 1976-02-19 |
| JPS4836132A (xx) | 1973-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: YAMAMOTO KAGAKU GOSEI K.K. Effective date: 19920906 |