CA459868A - Methode de fabrication de matiere colorante - Google Patents

Methode de fabrication de matiere colorante

Info

Publication number: CA459868A
Authority: CA; Canada
Prior art keywords: dyestuff; making; same
Prior art date: 1949-09-20
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

CA459868A

Other languages

English (en)

Inventor

H. Popkin Alexander

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.)

GENERAL PRINTING INK Corp

Sun Chemical Corp

Original Assignee

GENERAL PRINTING INK Corp

Sun Chemical Corp

Publication date

1949-09-20

1949-09-20 Application granted granted Critical

1949-09-20 Publication of CA459868A publication Critical patent/CA459868A/fr

Status Expired legal-status Critical Current

Links

239000000975 dye Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA459868A Methode de fabrication de matiere colorante Expired CA459868A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA459868T

Publications (1)

Publication Number	Publication Date
CA459868A true CA459868A (fr)	1949-09-20

Family

ID=35578772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA459868A Expired CA459868A (fr)			Methode de fabrication de matiere colorante

Country Status (1)

Country	Link
CA (1)	CA459868A (fr)

0
- CA CA459868A patent/CA459868A/fr not_active Expired

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