FR2155657A5 - - Google Patents

Info

Publication number
FR2155657A5
FR2155657A5 FR7235578A FR7235578A FR2155657A5 FR 2155657 A5 FR2155657 A5 FR 2155657A5 FR 7235578 A FR7235578 A FR 7235578A FR 7235578 A FR7235578 A FR 7235578A FR 2155657 A5 FR2155657 A5 FR 2155657A5
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
FR7235578A
Other languages
French (fr)
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 FR2155657A5 publication Critical patent/FR2155657A5/fr
Expired legal-status Critical Current

Links

FR7235578A 1971-10-07 1972-10-06 Expired FR2155657A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149998 DE2149998C2 (de) 1971-10-07 1971-10-07 Verfahren zur Herstellung von aromatischen Polyaminen

Publications (1)

Publication Number Publication Date
FR2155657A5 true FR2155657A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-18

Family

ID=5821687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235578A Expired FR2155657A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-10-07 1972-10-06

Country Status (10)

Country Link
JP (1) JPS4846693A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU467401B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE789671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7206965D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2149998C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES407385A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2155657A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1365454A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT966201B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7213433A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1960346B2 (en) 2005-12-08 2019-03-27 Huntsman International Llc Process for preparing diaminodiphenylmethanes
JP7131558B2 (ja) * 2017-09-15 2022-09-06 日産化学株式会社 ノボラック型ポリマーの製造方法
US11542223B1 (en) 2022-07-21 2023-01-03 Covestro Llc Process for preparing di- and polyamines of the diphenyl methane series
EP4345088A1 (en) 2022-09-29 2024-04-03 Covestro Deutschland AG A process for preparing di- and polyamines of the diphenyl methane series
CN118164859B (zh) * 2024-05-11 2024-08-20 万华化学集团股份有限公司 一种二苯基甲烷系列的二胺和多胺的制备方法

Also Published As

Publication number Publication date
DE2149998C2 (de) 1982-05-19
BR7206965D0 (pt) 1973-10-09
IT966201B (it) 1974-02-11
NL7213433A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-10
AU467401B2 (en) 1975-11-27
JPS4846693A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-03
BE789671A (fr) 1973-04-04
AU4732772A (en) 1974-04-11
DE2149998A1 (de) 1973-04-12
ES407385A1 (es) 1975-11-01
GB1365454A (en) 1974-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse