IT957621B - Procedimento per produrre diaril metani e poliamminopoliaril metani - Google Patents

Procedimento per produrre diaril metani e poliamminopoliaril metani

Info

Publication number: IT957621B
Authority: IT; Italy
Prior art keywords: methane; polyaminopolyl; procedure; producing diaryl; producing
Prior art date: 1971-04-16

Application number

IT4957672A

Other languages

English (en)

Italian (it)

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.)

1971-04-16

Filing date

1972-04-13

Publication date

1973-10-20

1972-04-13 Application filed by Bayer Ag filed Critical Bayer Ag

1973-10-20 Application granted granted Critical

1973-10-20 Publication of IT957621B publication Critical patent/IT957621B/it

Links

VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 4
YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical compound C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 title 1

IT4957672A 1971-04-16 1972-04-13 Procedimento per produrre diaril metani e poliamminopoliaril metani IT957621B (it)

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
IT957621B true IT957621B (it)	1973-10-20

Family

ID=5804900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4957672A IT957621B (it)	1971-04-16	1972-04-13	Procedimento per produrre diaril metani e poliamminopoliaril metani

Country Status (8)

Country	Link
BE (1)	BE782050A (2)
BR (1)	BR7202218D0 (2)
DE (1)	DE2118490A1 (2)
ES (1)	ES401812A1 (2)
FR (1)	FR2136443A5 (2)
GB (1)	GB1365190A (2)
IT (1)	IT957621B (2)
NL (1)	NL7204975A (2)

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

1971
- 1971-04-16 DE DE19712118490 patent/DE2118490A1/de active Pending
1972
- 1972-04-13 IT IT4957672A patent/IT957621B/it active
- 1972-04-13 NL NL7204975A patent/NL7204975A/xx unknown
- 1972-04-13 BE BE782050A patent/BE782050A/xx unknown
- 1972-04-14 BR BR221872A patent/BR7202218D0/pt unknown
- 1972-04-14 FR FR7213264A patent/FR2136443A5/fr not_active Expired
- 1972-04-14 GB GB1722872A patent/GB1365190A/en not_active Expired
- 1972-04-15 ES ES401812A patent/ES401812A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1365190A (en)	1974-08-29
FR2136443A5 (2)	1972-12-22
DE2118490A1 (de)	1972-10-26
ES401812A1 (es)	1975-03-16
BE782050A (fr)	1972-10-13
BR7202218D0 (pt)	1974-10-29
NL7204975A (2)	1972-10-18

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