BE788431A - Procede de preparation de nouveaux composes de diphenylamine - Google Patents

Procede de preparation de nouveaux composes de diphenylamine

Info

Publication number: BE788431A
Authority: BE; Belgium
Prior art keywords: preparing new; diphenylamine compounds; new diphenylamine; compounds; preparing
Prior art date: 1971-09-14

Application number

Other languages

Original Assignee

Yamamoto Kagaku Gosei Kk

Priority date (The priority date 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 date listed.)

1971-09-14

Publication date

1973-01-02

1973-01-02 Publication of BE788431A publication Critical patent/BE788431A/fr

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)

BE788431D 1971-09-14 Procede de preparation de nouveaux composes de diphenylamine BE788431A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP46071495A JPS525489B2 (fr)	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 (fr)
AT (1)	AT316510B (fr)
BE (1)	BE788431A (fr)
CH (1)	CH569698A5 (fr)
DE (1)	DE2261984A1 (fr)
FR (1)	FR2153979A5 (fr)
GB (1)	GB1409311A (fr)
IT (1)	IT974636B (fr)
ZA (1)	ZA726209B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54119294U (fr) *	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
JPS6040164A (ja) *	1983-08-12	1985-03-02	Sumitomo Chem Co Ltd	フルオラン化合物の製造法
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
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/fr 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 DE DE19722261984 patent/DE2261984A1/de active Pending
- 1972-09-13 FR FR7232359A patent/FR2153979A5/fr not_active Expired
- 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
ZA726209B (en)	1973-06-27
GB1409311A (en)	1975-10-08
JPS4836132A (fr)	1973-05-28
AT316510B (de)	1974-07-10
DE2244873A1 (de)	1973-03-22
JPS525489B2 (fr)	1977-02-14
DE2261984A1 (de)	1973-05-24
DE2244873B2 (de)	1976-02-19
CH569698A5 (fr)	1975-11-28
FR2153979A5 (fr)	1973-05-04
IT974636B (it)	1974-07-10
AU4590772A (en)	1973-06-14

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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: YAMAMOTO KAGAKU GOSEI K.K. Effective date: 19920906

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: YAMAMOTO KAGAKU GOSEI K.K.

Effective date: 19920906