DD126295A5 - - Google Patents

Info

Publication number
DD126295A5
DD126295A5 DD194028A DD19402876A DD126295A5 DD 126295 A5 DD126295 A5 DD 126295A5 DD 194028 A DD194028 A DD 194028A DD 19402876 A DD19402876 A DD 19402876A DD 126295 A5 DD126295 A5 DD 126295A5
Authority
DD
German Democratic Republic
Application number
DD194028A
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 filed Critical
Publication of DD126295A5 publication Critical patent/DD126295A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)
DD194028A 1975-07-24 1976-07-23 DD126295A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/598,794 US4039580A (en) 1975-07-24 1975-07-24 Process for preparing di(aminophenyl)methanes

Publications (1)

Publication Number Publication Date
DD126295A5 true DD126295A5 (fr) 1977-07-06

Family

ID=24396940

Family Applications (1)

Application Number Title Priority Date Filing Date
DD194028A DD126295A5 (fr) 1975-07-24 1976-07-23

Country Status (13)

Country Link
US (2) US4039580A (fr)
JP (1) JPS5214754A (fr)
BE (1) BE844461A (fr)
BR (1) BR7604755A (fr)
DD (1) DD126295A5 (fr)
DE (1) DE2631034C3 (fr)
ES (1) ES449690A1 (fr)
FR (1) FR2318903A1 (fr)
GB (1) GB1501574A (fr)
IT (1) IT1066037B (fr)
MX (1) MX3344E (fr)
NL (1) NL172233C (fr)
SU (1) SU1036246A3 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294987A (en) * 1979-12-31 1981-10-13 The Upjohn Company Process for preparing methylene dianilines
DE3323882A1 (de) * 1982-10-09 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen heissphosgenierung von aminen
US4554378A (en) * 1983-02-22 1985-11-19 The Dow Chemical Company Process for preparing polyamines with ion exchange resin catalysts
JPS62502612A (ja) * 1985-11-12 1987-10-08 ザ・ダウ・ケミカル・カンパニ− イオン交換樹脂触媒を用いる芳香族ポリアミンの連続製造法
US5241119A (en) * 1986-10-22 1993-08-31 Eniricerche S.P.A. Process for the preparation of 4,4'-diaminodiphenyl-methane and its derivatives
US5097672A (en) * 1988-11-18 1992-03-24 Daikin Industries Ltd. Spot air-conditioner
DE19707255A1 (de) * 1997-02-24 1998-08-27 Basf Ag Verfahren zur Herstellung von aromatischen Polyamingemischen
CZ296966B6 (cs) 1997-02-24 2006-08-16 Boehringer Ingelheim Pharma Gmbh & Co. Kg. Farmaceutický prostredek
DE19711447A1 (de) * 1997-03-19 1998-09-24 Basf Ag Verfahren zur Herstellung von Isocyanaten mit heller Farbe
IT1318437B1 (it) 2000-03-31 2003-08-25 Eni Spa Procedimento per la preparazione di miscele di metilendianilina e suoi omologhi superiori.
IT1318686B1 (it) * 2000-09-07 2003-08-27 Eni Spa Procedimento per la sintesi di miscele di metilendianilina e suoiomologhi superiori con distribuzione controllata degli isomeri.
DE60318405T2 (de) * 2002-03-28 2009-01-15 Huntsman International Llc, Salt Lake City Verfahren zur herstellung von diaminodiphenylmethan und seinen höheren homologen
RU2330016C2 (ru) * 2002-03-28 2008-07-27 Хантсмэн Интернэшнл Ллс Способ получения диаминодифенилметана и его высших гомологов
US7238840B2 (en) * 2002-03-28 2007-07-03 Huntsman International Llc Process for the production of diaminodiphenylmethane and its higher homologues
KR101273845B1 (ko) * 2005-12-08 2013-06-11 헌트스만 인터내셔날, 엘엘씨 디아미노디페닐메탄의 제조 방법
CA2672677C (fr) 2006-12-15 2012-07-10 Dow Global Technologies Inc. Procede d'amination reductrice d'aldehydes et de cetones
EP2014641A3 (fr) * 2007-06-06 2009-03-18 Huntsman International Llc Processus de préparation de mélanges de diisocyanates de diphénylméthane et de polyisocyanates de polyméthylène de polyphényle
EP2062869A1 (fr) * 2007-09-19 2009-05-27 Huntsman International Llc Procédé pour la production de di- et polyamines de la série des diphénylméthanes
EP2039676A1 (fr) 2007-09-19 2009-03-25 Huntsman International Llc Procédé pour la production de di et polyamines de la série des diphénylméthanes
DE102008001492A1 (de) 2008-04-30 2009-11-05 Evonik Degussa Gmbh Verfahren zur Herstellung von Diaminodiphenylalkanen
DE102008001469A1 (de) 2008-04-30 2009-11-05 Evonik Degussa Gmbh Verfahren zur Herstellung von Diaminodiphenylalkanen
DE102008002002A1 (de) 2008-05-27 2009-12-03 Evonik Degussa Gmbh Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten
KR101613332B1 (ko) 2008-12-22 2016-04-18 헌트스만 인터내셔날, 엘엘씨 메틸렌-가교된 폴리페닐 폴리아민의 제조 방법
EP3166922B1 (fr) 2014-07-07 2018-03-14 Covestro Deutschland AG Procédé pour la production de di- et polyamines de la série des diphénylméthanes
US10538480B2 (en) 2016-06-30 2020-01-21 Covestro Deutschland Ag Process for the production of di- and polyamines of the diphenylmethane series

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH177576A (de) * 1934-06-09 1935-06-15 Chem Ind Basel Verfahren zur Herstellung eines neuen stickstoffhaltigen Kodensationsproduktes aus Anilin und Formaldehyd.
CH408038A (de) * 1961-12-22 1966-02-28 Bayer Ag Verfahren zur Herstellung neuer aromatischer Aminoverbindungen
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
BE667830A (fr) * 1964-08-24 1965-12-01
DE1543611A1 (de) * 1966-09-08 1969-07-31 Bayer Ag Verfahren zur Herstellung von Polyarylmethylenpolyaminen bzw. deren Gemischen
DE1643471A1 (de) * 1966-12-19 1971-03-11 Mobay Chemical Corp Verfahren zur Herstellung von Aminobenzylaminen
FR1549769A (fr) * 1966-12-20 1968-12-13
US3676497A (en) * 1968-08-06 1972-07-11 Upjohn Co Process for preparing di(aminophenyl)-methanes
GB1223039A (en) * 1968-12-20 1971-02-17 Ici Ltd Process for the manufacture of methylene bridged polyarylamines
US3857890A (en) * 1969-07-25 1974-12-31 Upjohn Co Process for preparing methylene-di-anilines
US3860637A (en) * 1971-01-26 1975-01-14 Jefferson Chem Co Inc Selective manufacture of 4,4{40 -isomer of diaminodiphenyl-methane
JPS4914746A (fr) * 1972-06-07 1974-02-08
DD109615A1 (fr) * 1972-08-14 1974-11-12
DE2426116B2 (de) * 1973-06-01 1978-05-11 Efim Freiburg Biller (Schweiz) Verfahren zur Herstellung von Methylenbrücken aufweisenden PoIyarylaminen

Also Published As

Publication number Publication date
SU1036246A3 (ru) 1983-08-15
IT1066037B (it) 1985-03-04
FR2318903A1 (fr) 1977-02-18
JPS5214754A (en) 1977-02-03
MX3344E (es) 1980-10-01
GB1501574A (en) 1978-02-15
US4039580A (en) 1977-08-02
FR2318903B1 (fr) 1981-12-18
ES449690A1 (es) 1977-07-01
NL7607443A (nl) 1977-01-26
BE844461A (fr) 1977-01-24
NL172233B (nl) 1983-03-01
DE2631034A1 (de) 1977-02-10
DE2631034B2 (de) 1980-01-31
US4092343A (en) 1978-05-30
BR7604755A (pt) 1977-08-02
NL172233C (nl) 1983-08-01
DE2631034C3 (de) 1981-12-03
JPS5614104B2 (fr) 1981-04-02

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