CA186823A - Production de diphenylamine - Google Patents

Production de diphenylamine

Info

Publication number: CA186823A
Authority: CA; Canada
Prior art keywords: diphenylamine production; diphenylamine; production
Prior art date: 1917-08-24
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

CA000186823A

Other languages

English (en)

Inventor

Arthur Earl Houlehan

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Priority date (The priority date 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 date listed.)

1917-08-24

Filing date

1917-08-24

Publication date

1918-10-01

1917-08-24 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1918-10-01 Application granted granted Critical

1918-10-01 Publication of CA186823A publication Critical patent/CA186823A/fr

Status Expired legal-status Critical Current

Links

CA000186823A 1917-08-24 1917-08-24 Production de diphenylamine Expired CA186823A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA186823T		1917-08-24

Publications (1)

Publication Number	Publication Date
CA186823A true CA186823A (fr)	1918-10-01

Family

ID=45306474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000186823A Expired CA186823A (fr)	1917-08-24	1917-08-24	Production de diphenylamine

Country Status (1)

Country	Link
CA (1)	CA186823A (fr)

1917
- 1917-08-24 CA CA000186823A patent/CA186823A/fr not_active Expired

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