JPS5432461A - Production of polyamine of diphenymethane system - Google Patents

Production of polyamine of diphenymethane system

Info

Publication number
JPS5432461A
JPS5432461A JP9828478A JP9828478A JPS5432461A JP S5432461 A JPS5432461 A JP S5432461A JP 9828478 A JP9828478 A JP 9828478A JP 9828478 A JP9828478 A JP 9828478A JP S5432461 A JPS5432461 A JP S5432461A
Authority
JP
Japan
Prior art keywords
diphenymethane
polyamine
production
diphenymethane system
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.)
Pending
Application number
JP9828478A
Other languages
Japanese (ja)
Inventor
Noiman Raineru
Shiyubuarutsu Hansuuherumuuto
Hoizeru Yurugen
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 JPS5432461A publication Critical patent/JPS5432461A/en
Pending legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP9828478A 1977-08-16 1978-08-14 Production of polyamine of diphenymethane system Pending JPS5432461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736862 DE2736862A1 (en) 1977-08-16 1977-08-16 PROCESS FOR PRODUCING POLYAMINES OF THE DIPHENYLMETHANE SERIES

Publications (1)

Publication Number Publication Date
JPS5432461A true JPS5432461A (en) 1979-03-09

Family

ID=6016494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9828478A Pending JPS5432461A (en) 1977-08-16 1978-08-14 Production of polyamine of diphenymethane system

Country Status (6)

Country Link
EP (1) EP0000778B1 (en)
JP (1) JPS5432461A (en)
BR (1) BR7805250A (en)
DE (2) DE2736862A1 (en)
ES (1) ES472514A1 (en)
IT (1) IT1106878B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518172A (en) * 2008-04-16 2011-06-23 ダウ グローバル テクノロジーズ リミティド ライアビリティ カンパニー Process for producing polyaminopolyphenylmethane using mixed solid acid catalyst system
JP2011518851A (en) * 2008-04-30 2011-06-30 エボニック デグサ ゲーエムベーハー Method for producing diaminodiphenylalkane
JP2011518850A (en) * 2008-04-30 2011-06-30 エボニック デグサ ゲーエムベーハー Method for producing diaminodiphenylalkane
JP2011521923A (en) * 2008-05-27 2011-07-28 エボニック デグサ ゲーエムベーハー Chlorine-poor multi-step process for the production of alicyclic diisocyanates

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026554A1 (en) * 1980-07-12 1982-02-11 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYAMINE MIXTURES WITH A HIGH PROPORTION OF 4,4'-DIAMINODIPHENYLMETHANE
DE3142529A1 (en) * 1981-10-27 1983-05-05 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München METHOD FOR PRODUCING DIAMINES OF THE DIPHENYLMETHANE SERIES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179945B (en) * 1962-12-11 1964-10-22 Basf Ag Process for the preparation of 4,4'-diaminodiphenylmethanes
US3367969A (en) * 1965-03-08 1968-02-06 Du Pont Process for the preparation of 4, 4'-methylenedianiline
BE754023A (en) * 1969-07-31 1971-01-28 Kaiser Aluminium Chem Corp PROCESS FOR THE MANUFACTURE OF POLYAMINES
DD109615A1 (en) * 1972-08-14 1974-11-12
US3971829A (en) * 1974-11-18 1976-07-27 Jefferson Chemical Company, Inc. Preparation of methylene-bridged polyphenylpolyamine mixtures
DE2748968A1 (en) * 1976-11-06 1978-05-11 Elprochine Ag PROCESS FOR THE PRODUCTION OF METHYLENE BRIDGES POLYARYLAMINES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011518172A (en) * 2008-04-16 2011-06-23 ダウ グローバル テクノロジーズ リミティド ライアビリティ カンパニー Process for producing polyaminopolyphenylmethane using mixed solid acid catalyst system
JP2011518851A (en) * 2008-04-30 2011-06-30 エボニック デグサ ゲーエムベーハー Method for producing diaminodiphenylalkane
JP2011518850A (en) * 2008-04-30 2011-06-30 エボニック デグサ ゲーエムベーハー Method for producing diaminodiphenylalkane
JP2011521923A (en) * 2008-05-27 2011-07-28 エボニック デグサ ゲーエムベーハー Chlorine-poor multi-step process for the production of alicyclic diisocyanates

Also Published As

Publication number Publication date
EP0000778B1 (en) 1980-07-23
DE2860072D1 (en) 1980-11-13
DE2736862A1 (en) 1979-03-01
IT7850728A0 (en) 1978-08-11
EP0000778A1 (en) 1979-02-21
BR7805250A (en) 1979-04-24
IT1106878B (en) 1985-11-18
ES472514A1 (en) 1979-02-16

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