IT966201B - PROCESS AND PLANT FOR THE PRODUCTION OF AROMATIC POLYAMINES - Google Patents

PROCESS AND PLANT FOR THE PRODUCTION OF AROMATIC POLYAMINES

Info

Publication number
IT966201B
IT966201B IT5318372A IT5318372A IT966201B IT 966201 B IT966201 B IT 966201B IT 5318372 A IT5318372 A IT 5318372A IT 5318372 A IT5318372 A IT 5318372A IT 966201 B IT966201 B IT 966201B
Authority
IT
Italy
Prior art keywords
plant
production
aromatic polyamines
polyamines
aromatic
Prior art date
Application number
IT5318372A
Other languages
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT966201B publication Critical patent/IT966201B/en

Links

IT5318372A 1971-10-07 1972-10-05 PROCESS AND PLANT FOR THE PRODUCTION OF AROMATIC POLYAMINES IT966201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149998 DE2149998C2 (en) 1971-10-07 1971-10-07 Process for the production of aromatic polyamines

Publications (1)

Publication Number Publication Date
IT966201B true IT966201B (en) 1974-02-11

Family

ID=5821687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5318372A IT966201B (en) 1971-10-07 1972-10-05 PROCESS AND PLANT FOR THE PRODUCTION OF AROMATIC POLYAMINES

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0619159B1 (en) 2005-12-08 2016-04-12 Huntsman Int Llc process for the preparation of diamino diphenyl methane and poly (diamino diphenyl methane), and process for preparation of methylene diphenylene diisocyanate and poly (methylene diphenylene diisocyanate)
WO2019054299A1 (en) * 2017-09-15 2019-03-21 日産化学株式会社 Method for producing novolac polymer
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 (en) * 2024-05-11 2024-08-20 万华化学集团股份有限公司 Preparation method of di-amine and polyamine of diphenyl methane series

Also Published As

Publication number Publication date
BE789671A (en) 1973-04-04
DE2149998C2 (en) 1982-05-19
JPS4846693A (en) 1973-07-03
AU467401B2 (en) 1975-11-27
DE2149998A1 (en) 1973-04-12
NL7213433A (en) 1973-04-10
AU4732772A (en) 1974-04-11
BR7206965D0 (en) 1973-10-09
FR2155657A5 (en) 1973-05-18
ES407385A1 (en) 1975-11-01
GB1365454A (en) 1974-09-04

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