BR7304847D0 - BLUE DYE MANUFACTURING PROCESS - Google Patents

BLUE DYE MANUFACTURING PROCESS

Info

Publication number: BR7304847D0
Authority: BR; Brazil
Prior art keywords: manufacturing process; blue dye; dye manufacturing; blue; manufacturing
Prior art date: 1972-07-03

Application number

BR484773A

Other languages

Portuguese (pt)

Inventor

R Mccleiland

D Baird

B Fishwick

Original Assignee

Ici Ltd

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.)

1972-07-03

Filing date

1973-06-29

Publication date

1974-08-29

1973-06-29 Application filed by Ici Ltd filed Critical Ici Ltd

1974-08-29 Publication of BR7304847D0 publication Critical patent/BR7304847D0/en

Links

BR484773A 1972-07-03 1973-06-29 BLUE DYE MANUFACTURING PROCESS BR7304847D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3105172A GB1425029A (en)	1972-07-03	1972-07-03	Azo dyes derived from thiophene diazo components

Publications (1)

Publication Number	Publication Date
BR7304847D0 true BR7304847D0 (en)	1974-08-29

Family

ID=10317230

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR484773A BR7304847D0 (en)	1972-07-03	1973-06-29	BLUE DYE MANUFACTURING PROCESS

Country Status (13)

Country	Link
JP (1)	JPS4963736A (en)
AR (1)	AR197409A1 (en)
AU (1)	AU468842B2 (en)
BE (1)	BE801411A (en)
BR (1)	BR7304847D0 (en)
CA (1)	CA997754A (en)
CH (1)	CH575981A5 (en)
DE (1)	DE2333828A1 (en)
ES (1)	ES416529A1 (en)
FR (1)	FR2236900B3 (en)
GB (1)	GB1425029A (en)
IT (1)	IT994896B (en)
NL (1)	NL7309179A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1480923A (en) *	1974-12-05	1977-07-27	Ici Ltd	Process for the manufacture of 2-amino-3-cyanothiophenes
EP0220042A3 (en) *	1985-10-18	1990-01-17	Imperial Chemical Industries Plc	Azo compound
GB9219418D0 (en) *	1992-09-14	1992-10-28	Ici Plc	Disperse dyes
WO1998023690A1 (en) *	1996-11-27	1998-06-04	Eastman Chemical Company	Method for preparing light-absorbing polymeric compositions
US8715368B2 (en)	2010-11-12	2014-05-06	The Procter & Gamble Company	Thiophene azo dyes and laundry care compositions containing the same
US8888865B2 (en)	2011-06-03	2014-11-18	The Procter & Gamble Company	Thiophene azo carboxylate dyes and laundry care compositions containing the same
US9163146B2 (en) *	2011-06-03	2015-10-20	Milliken & Company	Thiophene azo carboxylate dyes and laundry care compositions containing the same
CN115368339B (en) *	2022-09-05	2024-04-05	浙江迪邦化工有限公司	High-yield continuous synthesis method of 2-acetamido-3, 5-dinitrothiophene

1972
- 1972-07-03 GB GB3105172A patent/GB1425029A/en not_active Expired
1973
- 1973-06-15 AU AU56986/73A patent/AU468842B2/en not_active Expired
- 1973-06-15 IT IT2544373A patent/IT994896B/en active
- 1973-06-25 BE BE132697A patent/BE801411A/en unknown
- 1973-06-29 CA CA175,347A patent/CA997754A/en not_active Expired
- 1973-06-29 BR BR484773A patent/BR7304847D0/en unknown
- 1973-07-02 NL NL7309179A patent/NL7309179A/xx not_active Application Discontinuation
- 1973-07-02 FR FR7324210A patent/FR2236900B3/fr not_active Expired
- 1973-07-02 AR AR24887073A patent/AR197409A1/en active
- 1973-07-03 ES ES416529A patent/ES416529A1/en not_active Expired
- 1973-07-03 DE DE19732333828 patent/DE2333828A1/en active Pending
- 1973-07-03 CH CH968973A patent/CH575981A5/xx not_active IP Right Cessation
- 1973-07-03 JP JP7516473A patent/JPS4963736A/ja active Pending

Also Published As

Publication number	Publication date
CA997754A (en)	1976-09-28
GB1425029A (en)	1976-02-18
IT994896B (en)	1975-10-20
ES416529A1 (en)	1976-02-16
FR2236900B3 (en)	1976-06-18
CH575981A5 (en)	1976-05-31
AU5698673A (en)	1974-12-19
JPS4963736A (en)	1974-06-20
AR197409A1 (en)	1974-04-05
AU468842B2 (en)	1976-01-22
FR2236900A1 (en)	1975-02-07
BE801411A (en)	1973-12-26
DE2333828A1 (en)	1974-01-17
NL7309179A (en)	1974-01-07

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