CA1006183A - Process for the production of p-phenylenediamines - Google Patents

Process for the production of p-phenylenediamines

Info

Publication number
CA1006183A
CA1006183A CA136,776A CA136776A CA1006183A CA 1006183 A CA1006183 A CA 1006183A CA 136776 A CA136776 A CA 136776A CA 1006183 A CA1006183 A CA 1006183A
Authority
CA
Canada
Prior art keywords
phenylenediamines
production
Prior art date
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
CA136,776A
Other versions
CA136776S (en
Inventor
Frank A. Baron
Gerald Sugerman
Alan E. Weinberg
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.)
Mallinckrodt Chemical Works
Original Assignee
Mallinckrodt Chemical Works
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.)
Filing date
Publication date
Application filed by Mallinckrodt Chemical Works filed Critical Mallinckrodt Chemical Works
Application granted granted Critical
Publication of CA1006183A publication Critical patent/CA1006183A/en
Expired legal-status Critical Current

Links

CA136,776A 1971-03-15 1972-03-10 Process for the production of p-phenylenediamines Expired CA1006183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12454671A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
CA1006183A true CA1006183A (en) 1977-03-01

Family

ID=22415503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,776A Expired CA1006183A (en) 1971-03-15 1972-03-10 Process for the production of p-phenylenediamines

Country Status (1)

Country Link
CA (1) CA1006183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021374A1 (en) * 1979-07-03 1981-01-07 Bayer Ag Process for the preparation of 4-amino-diphenyl amines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021374A1 (en) * 1979-07-03 1981-01-07 Bayer Ag Process for the preparation of 4-amino-diphenyl amines

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