ES143807A1 - PROCEDURE FOR OBTAINING AZO COLORANT - Google Patents

PROCEDURE FOR OBTAINING AZO COLORANT

Info

Publication number: ES143807A1
Authority: ES; Spain
Prior art keywords: procedure; azo colorant; obtaining azo; obtaining; colorant
Prior art date: 1936-07-27
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

ES0143807A

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

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.)

1936-07-27

Filing date

1937-07-26

Publication date

1937-09-01

1937-07-26 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1937-09-01 Publication of ES143807A1 publication Critical patent/ES143807A1/en

Status Expired legal-status Critical Current

Links

ES0143807A 1936-07-27 1937-07-26 PROCEDURE FOR OBTAINING AZO COLORANT Expired ES143807A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE143807T		1936-07-27

Publications (1)

Publication Number	Publication Date
ES143807A1 true ES143807A1 (en)	1937-09-01

Family

ID=38661066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0143807A Expired ES143807A1 (en)	1936-07-27	1937-07-26	PROCEDURE FOR OBTAINING AZO COLORANT

Country Status (1)

Country	Link
ES (1)	ES143807A1 (en)

1937
- 1937-07-26 ES ES0143807A patent/ES143807A1/en not_active Expired

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