CA549602A - Recuperation d'anhydride phtalique de residus purifies - Google Patents

Recuperation d'anhydride phtalique de residus purifies

Info

Publication number: CA549602A
Authority: CA; Canada
Prior art keywords: recovery; phthalic anhydride; still residues; residues; still
Prior art date: 1957-12-03
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

Other languages

English (en)

Inventor

R. Horn Wallace

P. Conroy Edward

H. C. Simmonds Walter

Original Assignee

Dominion Tar and Chemical Co Ltd

Publication date

1957-12-03

1957-12-03 Application granted granted Critical

1957-12-03 Publication of CA549602A publication Critical patent/CA549602A/fr

Status Expired legal-status Critical Current

Links

CA549602D Recuperation d'anhydride phtalique de residus purifies Expired CA549602A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA549602T

Publications (1)

Publication Number	Publication Date
CA549602A true CA549602A (fr)	1957-12-03

Family

ID=35710982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA549602D Expired CA549602A (fr)			Recuperation d'anhydride phtalique de residus purifies

Country Status (1)

Country	Link
CA (1)	CA549602A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3002980A (en) *	1957-08-30	1961-10-03	American Cyanamid Co	Recovery of phthalic anhydride from phthalic anhydride coke

0
- CA CA549602D patent/CA549602A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3002980A (en) *	1957-08-30	1961-10-03	American Cyanamid Co	Recovery of phthalic anhydride from phthalic anhydride coke

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