CA489193A - Matieres colorantes d'anthraquinone d'acide gris - Google Patents

Matieres colorantes d'anthraquinone d'acide gris

Info

Publication number: CA489193A
Authority: CA; Canada
Prior art keywords: anthraquinone dyestuffs; acid anthraquinone; gray; gray acid; dyestuffs
Prior art date: 1952-12-30
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

CA489193A

Other languages

English (en)

Inventor

Miller Smyth Glen

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Publication date

1952-12-30

1952-12-30 Application granted granted Critical

1952-12-30 Publication of CA489193A publication Critical patent/CA489193A/fr

Status Expired legal-status Critical Current

Links

239000002253 acid Substances 0.000 title 1
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title 1
150000004056 anthraquinones Chemical class 0.000 title 1

CA489193A Matieres colorantes d'anthraquinone d'acide gris Expired CA489193A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA489193T

Publications (1)

Publication Number	Publication Date
CA489193A true CA489193A (fr)	1952-12-30

Family

ID=35628919

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA489193A Expired CA489193A (fr)			Matieres colorantes d'anthraquinone d'acide gris

Country Status (1)

Country	Link
CA (1)	CA489193A (fr)

0
- CA CA489193A patent/CA489193A/fr not_active Expired

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