BE784217A - Procede de preparation de polyamines aromatiques - Google Patents

Procede de preparation de polyamines aromatiques

Info

Publication number
BE784217A
BE784217A BE784217A BE784217A BE784217A BE 784217 A BE784217 A BE 784217A BE 784217 A BE784217 A BE 784217A BE 784217 A BE784217 A BE 784217A BE 784217 A BE784217 A BE 784217A
Authority
BE
Belgium
Prior art keywords
aromatic polyamines
preparing aromatic
preparing
polyamines
aromatic
Prior art date
Application number
BE784217A
Other languages
English (en)
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 BE784217A publication Critical patent/BE784217A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE784217A 1971-06-02 1972-05-31 Procede de preparation de polyamines aromatiques BE784217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2127263A DE2127263A1 (de) 1971-06-02 1971-06-02 Verfahren zur herstellung von aromatischen polyaminen

Publications (1)

Publication Number Publication Date
BE784217A true BE784217A (fr) 1972-11-30

Family

ID=5809565

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784217A BE784217A (fr) 1971-06-02 1972-05-31 Procede de preparation de polyamines aromatiques

Country Status (9)

Country Link
US (1) US3931320A (fr)
BE (1) BE784217A (fr)
BR (1) BR7203539D0 (fr)
DE (1) DE2127263A1 (fr)
ES (1) ES403366A1 (fr)
FR (1) FR2140224B1 (fr)
GB (1) GB1371960A (fr)
IT (1) IT958138B (fr)
NL (1) NL7207358A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557500A1 (de) * 1975-12-19 1977-06-30 Bayer Ag Verfahren zur herstellung von polyaminen
EP0009094B1 (fr) * 1978-09-12 1982-04-14 GebràœDer Sulzer Aktiengesellschaft Procédé pour la préparation de polyarylamines à ponts méthylène
US4294987A (en) * 1979-12-31 1981-10-13 The Upjohn Company Process for preparing methylene dianilines
PT77551B (de) * 1982-10-25 1986-02-12 Elprochine Ag Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen
EP2028206A1 (fr) * 2007-08-23 2009-02-25 Huntsman International Llc Compositions polyisocyanates polyaromatiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297759A (en) * 1964-01-13 1967-01-10 Upjohn Co Continuous process for producing mixtures of methylene-bridged polyphenyl polyamines
GB1183153A (en) * 1967-09-25 1970-03-04 Bayer Ag Process for the Production of Polyarylalkylene Polyamines

Also Published As

Publication number Publication date
IT958138B (it) 1973-10-20
AU4359072A (en) 1974-01-03
NL7207358A (fr) 1972-12-05
ES403366A1 (es) 1975-04-16
FR2140224A1 (fr) 1973-01-12
GB1371960A (en) 1974-10-30
US3931320A (en) 1976-01-06
BR7203539D0 (pt) 1973-05-31
DE2127263A1 (de) 1973-01-04
FR2140224B1 (fr) 1978-05-26

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