GB1409311A - Diphenylamine compounds and a process for the preparation thereof - Google Patents

Diphenylamine compounds and a process for the preparation thereof

Info

Publication number: GB1409311A
Authority: GB; United Kingdom
Prior art keywords: preparation; diphenylamine compounds; sept; methyl; diphenylamine
Prior art date: 1971-09-14
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

Application number

GB4105872A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Yamamoto Chemicals Inc

Original Assignee

Yamamoto Chemicals Inc

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

Filing date

1972-09-05

Publication date

1975-10-08

1972-09-05 Application filed by Yamamoto Chemicals Inc filed Critical Yamamoto Chemicals Inc

1975-10-08 Publication of GB1409311A publication Critical patent/GB1409311A/en

Status Expired legal-status Critical Current

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)

GB4105872A 1971-09-14 1972-09-05 Diphenylamine compounds and a process for the preparation thereof Expired GB1409311A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP46071495A JPS525489B2 (it)	1971-09-14	1971-09-14

Publications (1)

Publication Number	Publication Date
GB1409311A true GB1409311A (en)	1975-10-08

Family

ID=13462288

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4105872A Expired GB1409311A (en)	1971-09-14	1972-09-05	Diphenylamine compounds and a process for the preparation thereof

Country Status (9)

Country	Link
JP (1)	JPS525489B2 (it)
AT (1)	AT316510B (it)
BE (1)	BE788431A (it)
CH (1)	CH569698A5 (it)
DE (1)	DE2261984A1 (it)
FR (1)	FR2153979A5 (it)
GB (1)	GB1409311A (it)
IT (1)	IT974636B (it)
ZA (1)	ZA726209B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2154597A (en) *	1982-12-27	1985-09-11	Shin Nisso Kako Co Ltd	Chromogenic recording materials
CN103086898A (zh) *	2012-07-11	2013-05-08	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
CN104628585A (zh) *	2015-02-13	2015-05-20	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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54119294U (it) *	1978-02-10	1979-08-21
JPS57193435A (en) *	1981-05-21	1982-11-27	Nippon Kayaku Co Ltd	Production of diphenylamine
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.

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 IT IT29085/72A patent/IT974636B/it active
- 1972-09-12 ZA ZA726209A patent/ZA726209B/xx unknown
- 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2154597A (en) *	1982-12-27	1985-09-11	Shin Nisso Kako Co Ltd	Chromogenic recording materials
CN103086898A (zh) *	2012-07-11	2013-05-08	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
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
CN104628585A (zh) *	2015-02-13	2015-05-20	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
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

Also Published As

Publication number	Publication date
JPS4836132A (it)	1973-05-28
DE2261984A1 (de)	1973-05-24
CH569698A5 (it)	1975-11-28
DE2244873A1 (de)	1973-03-22
JPS525489B2 (it)	1977-02-14
DE2244873B2 (de)	1976-02-19
AU4590772A (en)	1973-06-14
AT316510B (de)	1974-07-10
FR2153979A5 (it)	1973-05-04
IT974636B (it)	1974-07-10
BE788431A (fr)	1973-01-02
ZA726209B (en)	1973-06-27

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Legal Events

Date	Code	Title	Description
1976-02-18	PS	Patent sealed
1992-10-07	PE20	Patent expired after termination of 20 years