FR2136443A5 - - Google Patents

Info

Publication number
FR2136443A5
FR2136443A5 FR7213264A FR7213264A FR2136443A5 FR 2136443 A5 FR2136443 A5 FR 2136443A5 FR 7213264 A FR7213264 A FR 7213264A FR 7213264 A FR7213264 A FR 7213264A FR 2136443 A5 FR2136443 A5 FR 2136443A5
Authority
FR
France
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
FR7213264A
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 AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2136443A5 publication Critical patent/FR2136443A5/fr
Expired legal-status Critical Current

Links

FR7213264A 1971-04-16 1972-04-14 Expired FR2136443A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712118490 DE2118490A1 (de) 1971-04-16 1971-04-16 Verfahren zur Herstellung von Diamino-diarylmethanen und Polyaminopolyarylmethanen

Publications (1)

Publication Number Publication Date
FR2136443A5 true FR2136443A5 (fr) 1972-12-22

Family

ID=5804900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213264A Expired FR2136443A5 (fr) 1971-04-16 1972-04-14

Country Status (8)

Country Link
BE (1) BE782050A (fr)
BR (1) BR7202218D0 (fr)
DE (1) DE2118490A1 (fr)
ES (1) ES401812A1 (fr)
FR (1) FR2136443A5 (fr)
GB (1) GB1365190A (fr)
IT (1) IT957621B (fr)
NL (1) NL7204975A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate

Also Published As

Publication number Publication date
ES401812A1 (es) 1975-03-16
BE782050A (fr) 1972-10-13
DE2118490A1 (de) 1972-10-26
NL7204975A (fr) 1972-10-18
GB1365190A (en) 1974-08-29
IT957621B (it) 1973-10-20
BR7202218D0 (pt) 1974-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse