CA846856A - Process for the preparation of substantially pure 4,4'-diamino-diphenylmethane - Google Patents

Process for the preparation of substantially pure 4,4'-diamino-diphenylmethane

Info

Publication number
CA846856A
CA846856A CA846856A CA846856DA CA846856A CA 846856 A CA846856 A CA 846856A CA 846856 A CA846856 A CA 846856A CA 846856D A CA846856D A CA 846856DA CA 846856 A CA846856 A CA 846856A
Authority
CA
Canada
Prior art keywords
diphenylmethane
diamino
preparation
substantially pure
pure
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
CA846856A
Inventor
L. Powers Eugene
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.)
Bayer Corp
Original Assignee
Mobay Corp
Publication date
Application granted granted Critical
Publication of CA846856A publication Critical patent/CA846856A/en
Expired legal-status Critical Current

Links

CA846856A Process for the preparation of substantially pure 4,4'-diamino-diphenylmethane Expired CA846856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA846856T

Publications (1)

Publication Number Publication Date
CA846856A true CA846856A (en) 1970-07-14

Family

ID=36331078

Family Applications (1)

Application Number Title Priority Date Filing Date
CA846856A Expired CA846856A (en) Process for the preparation of substantially pure 4,4'-diamino-diphenylmethane

Country Status (1)

Country Link
CA (1) CA846856A (en)

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