CA456902A - Preparation d'epreuves au diazo avec agents de couplage au pyridone - Google Patents

Preparation d'epreuves au diazo avec agents de couplage au pyridone

Info

Publication number: CA456902A
Authority: CA; Canada
Prior art keywords: pyridone; couplers; preparation; diazotype; print
Prior art date: 1949-05-24
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

CA456902A

Other languages

English (en)

Inventor

F. Morgan Jack

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.)

GAF Chemicals Corp

Original Assignee

General Aniline and Film Corp

Publication date

1949-05-24

1949-05-24 Application granted granted Critical

1949-05-24 Publication of CA456902A publication Critical patent/CA456902A/fr

Status Expired legal-status Critical Current

Links

CA456902A Preparation d'epreuves au diazo avec agents de couplage au pyridone Expired CA456902A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA456902T

Publications (1)

Publication Number	Publication Date
CA456902A true CA456902A (fr)	1949-05-24

Family

ID=35574641

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA456902A Expired CA456902A (fr)			Preparation d'epreuves au diazo avec agents de couplage au pyridone

Country Status (1)

Country	Link
CA (1)	CA456902A (fr)

0
- CA CA456902A patent/CA456902A/fr not_active Expired

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