CA553067A - Epuration d'acides de goudron - Google Patents

Epuration d'acides de goudron

Info

Publication number: CA553067A
Authority: CA; Canada
Prior art keywords: purification; tar acids; tar; acids
Prior art date: 1958-02-11
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

CA553067A

Other languages

English (en)

Inventor

B. Neuworth Martin

W. Jones Benjamin

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.)

Pittsburgh Consolidation Coal Co

Original Assignee

Pittsburgh Consolidation Coal Co

Publication date

1958-02-11

1958-02-11 Application granted granted Critical

1958-02-11 Publication of CA553067A publication Critical patent/CA553067A/fr

Status Expired legal-status Critical Current

Links

239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1
238000000746 purification Methods 0.000 title 1

CA553067A Epuration d'acides de goudron Expired CA553067A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA553067T

Publications (1)

Publication Number	Publication Date
CA553067A true CA553067A (fr)	1958-02-11

Family

ID=35714474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA553067A Expired CA553067A (fr)			Epuration d'acides de goudron

Country Status (1)

Country	Link
CA (1)	CA553067A (fr)

0
- CA CA553067A patent/CA553067A/fr not_active Expired

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