DD109615A1 - - Google Patents

Info

Publication number
DD109615A1
DD109615A1 DD16766072A DD16766072A DD109615A1 DD 109615 A1 DD109615 A1 DD 109615A1 DD 16766072 A DD16766072 A DD 16766072A DD 16766072 A DD16766072 A DD 16766072A DD 109615 A1 DD109615 A1 DD 109615A1
Authority
DD
German Democratic Republic
Application number
DD16766072A
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 filed Critical
Priority to DD16766072A priority Critical patent/DD109615A1/xx
Publication of DD109615A1 publication Critical patent/DD109615A1/xx

Links

DD16766072A 1972-08-14 1972-08-14 DD109615A1 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD16766072A DD109615A1 (enrdf_load_html_response) 1972-08-14 1972-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16766072A DD109615A1 (enrdf_load_html_response) 1972-08-14 1972-08-14

Publications (1)

Publication Number Publication Date
DD109615A1 true DD109615A1 (enrdf_load_html_response) 1974-11-12

Family

ID=5489392

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16766072A DD109615A1 (enrdf_load_html_response) 1972-08-14 1972-08-14

Country Status (1)

Country Link
DD (1) DD109615A1 (enrdf_load_html_response)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623681A1 (de) * 1975-06-27 1977-01-20 Upjohn Co Verfahren zur herstellung eines gemisches aus di(aminophenyl)methan und oligomeren polymethylenpolyphenylpolyaminen
DE2631034A1 (de) * 1975-07-24 1977-02-10 Upjohn Co Verfahren zur herstellung eines gemisches aus di(aminophenyl)methan und oligomeren polymethylenpolyphenylpolyaminen
EP0000778A1 (de) * 1977-08-16 1979-02-21 Bayer Ag Verfahren zur Herstellung von Polyaminen der Diphenylmethanreihe
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate
EP0043933A1 (de) * 1980-07-12 1982-01-20 BASF Aktiengesellschaft Verfahren zur Herstellung von Polyamingemischen mit einem hohen Anteil an 4,4'-Diaminodiphenylmethan
DE3142529A1 (de) * 1981-10-27 1983-05-05 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Verfahren zur herstellung von diaminen der diphenylmethanreihe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623681A1 (de) * 1975-06-27 1977-01-20 Upjohn Co Verfahren zur herstellung eines gemisches aus di(aminophenyl)methan und oligomeren polymethylenpolyphenylpolyaminen
DE2631034A1 (de) * 1975-07-24 1977-02-10 Upjohn Co Verfahren zur herstellung eines gemisches aus di(aminophenyl)methan und oligomeren polymethylenpolyphenylpolyaminen
EP0000778A1 (de) * 1977-08-16 1979-02-21 Bayer Ag Verfahren zur Herstellung von Polyaminen der Diphenylmethanreihe
EP0043933A1 (de) * 1980-07-12 1982-01-20 BASF Aktiengesellschaft Verfahren zur Herstellung von Polyamingemischen mit einem hohen Anteil an 4,4'-Diaminodiphenylmethan
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate
DE3142529A1 (de) * 1981-10-27 1983-05-05 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Verfahren zur herstellung von diaminen der diphenylmethanreihe

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