CA504183A - Matieres colorantes disazoiques acides et procede de fabrication - Google Patents

Matieres colorantes disazoiques acides et procede de fabrication

Info

Publication number: CA504183A
Authority: CA; Canada
Prior art keywords: making same; disazo dyestuff; acid disazo; acid; dyestuff
Prior art date: 1954-07-06
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

CA504183A

Other languages

English (en)

Inventor

Frisch Franz

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.)

Sandoz AG

Original Assignee

Sandoz AG

Publication date

1954-07-06

1954-07-06 Application granted granted Critical

1954-07-06 Publication of CA504183A publication Critical patent/CA504183A/fr

Status Expired legal-status Critical Current

Links

239000002253 acid Substances 0.000 title 1
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title 1
239000000975 dye Substances 0.000 title 1

CA504183A Matieres colorantes disazoiques acides et procede de fabrication Expired CA504183A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA504183T

Publications (1)

Publication Number	Publication Date
CA504183A true CA504183A (fr)	1954-07-06

Family

ID=35650104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA504183A Expired CA504183A (fr)			Matieres colorantes disazoiques acides et procede de fabrication

Country Status (1)

Country	Link
CA (1)	CA504183A (fr)

0
- CA CA504183A patent/CA504183A/fr not_active Expired

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