CA498077A - Manufacture of diphenylamine - Google Patents

Manufacture of diphenylamine

Info

Publication number: CA498077A
Authority: CA; Canada
Prior art keywords: diphenylamine; manufacture
Prior art date: 1953-12-01
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

CA498077A

Other languages

French (fr)

Inventor

Alexander H. Widiger, Jr.

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Publication date

1953-12-01

1953-12-01 Application granted granted Critical

1953-12-01 Publication of CA498077A publication Critical patent/CA498077A/en

Status Expired legal-status Critical Current

Links

CA498077A Manufacture of diphenylamine Expired CA498077A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA498077T

Publications (1)

Publication Number	Publication Date
CA498077A true CA498077A (en)	1953-12-01

Family

ID=35643512

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA498077A Expired CA498077A (en)			Manufacture of diphenylamine

Country Status (1)

Country	Link
CA (1)	CA498077A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4140716A (en) *	1978-01-05	1979-02-20	Monsanto Company	Process for making an amide of formic acid and forming nitrodiarylamine therefrom
US4196146A (en) *	1978-03-13	1980-04-01	Monsanto Company	Making nitrodiarylamines from formyl derivatives of aromatic amines and nitrohaloarenes by admixing with certain aqueous salt solutions
US4209463A (en) *	1977-12-27	1980-06-24	Monsanto Company	Promoting the formation of nitrodiarylamines from nitrohaloarenes, activated aryl amines and sodium carbonates
US4228103A (en) *	1978-03-13	1980-10-14	Monsanto Company	Effecting condensation of nitrohaloarene and formyl derivative of a primary aromatic amine with alkali metal hydroxide

0
- CA CA498077A patent/CA498077A/en not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4209463A (en) *	1977-12-27	1980-06-24	Monsanto Company	Promoting the formation of nitrodiarylamines from nitrohaloarenes, activated aryl amines and sodium carbonates
US4140716A (en) *	1978-01-05	1979-02-20	Monsanto Company	Process for making an amide of formic acid and forming nitrodiarylamine therefrom
US4196146A (en) *	1978-03-13	1980-04-01	Monsanto Company	Making nitrodiarylamines from formyl derivatives of aromatic amines and nitrohaloarenes by admixing with certain aqueous salt solutions
US4228103A (en) *	1978-03-13	1980-10-14	Monsanto Company	Effecting condensation of nitrohaloarene and formyl derivative of a primary aromatic amine with alkali metal hydroxide

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