AU467401B2 - Process forthe preparation of aromatic polyamines - Google Patents

Process forthe preparation of aromatic polyamines

Info

Publication number
AU467401B2
AU467401B2 AU47327/72A AU4732772A AU467401B2 AU 467401 B2 AU467401 B2 AU 467401B2 AU 47327/72 A AU47327/72 A AU 47327/72A AU 4732772 A AU4732772 A AU 4732772A AU 467401 B2 AU467401 B2 AU 467401B2
Authority
AU
Australia
Prior art keywords
aromatic polyamines
process forthe
forthe preparation
preparation
polyamines
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
AU47327/72A
Other languages
English (en)
Other versions
AU4732772A (en
Inventor
Eifler Josef Finkel Willi
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
Publication of AU4732772A publication Critical patent/AU4732772A/en
Application granted granted Critical
Publication of AU467401B2 publication Critical patent/AU467401B2/en
Expired legal-status Critical Current

Links

AU47327/72A 1971-10-07 1972-10-03 Process forthe preparation of aromatic polyamines Expired AU467401B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712149998 DE2149998C2 (de) 1971-10-07 1971-10-07 Verfahren zur Herstellung von aromatischen Polyaminen
DEDE821499 1971-10-07

Publications (2)

Publication Number Publication Date
AU4732772A AU4732772A (en) 1974-04-11
AU467401B2 true AU467401B2 (en) 1975-11-27

Family

ID=5821687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47327/72A Expired AU467401B2 (en) 1971-10-07 1972-10-03 Process forthe preparation of aromatic polyamines

Country Status (10)

Country Link
JP (1) JPS4846693A (enExample)
AU (1) AU467401B2 (enExample)
BE (1) BE789671A (enExample)
BR (1) BR7206965D0 (enExample)
DE (1) DE2149998C2 (enExample)
ES (1) ES407385A1 (enExample)
FR (1) FR2155657A5 (enExample)
GB (1) GB1365454A (enExample)
IT (1) IT966201B (enExample)
NL (1) NL7213433A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0619159B1 (pt) 2005-12-08 2016-04-12 Huntsman Int Llc processo para a preparação de diamino difenil metano e poli-(diamino difenil metano), e, processo para a preparação de metileno difenileno diisocianato e poli-(metileno difenileno diisocianato)
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
EP4345088B1 (en) 2022-09-29 2025-10-22 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
NL7213433A (enExample) 1973-04-10
BE789671A (fr) 1973-04-04
AU4732772A (en) 1974-04-11
JPS4846693A (enExample) 1973-07-03
IT966201B (it) 1974-02-11
FR2155657A5 (enExample) 1973-05-18
DE2149998A1 (de) 1973-04-12
BR7206965D0 (pt) 1973-10-09
ES407385A1 (es) 1975-11-01
GB1365454A (en) 1974-09-04
DE2149998C2 (de) 1982-05-19

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