BE753875A - Procede de preparation de polyamines et produits obtenus - Google Patents

Procede de preparation de polyamines et produits obtenus

Info

Publication number
BE753875A
BE753875A BE753875DA BE753875A BE 753875 A BE753875 A BE 753875A BE 753875D A BE753875D A BE 753875DA BE 753875 A BE753875 A BE 753875A
Authority
BE
Belgium
Prior art keywords
products obtained
preparing polyamines
polyamines
preparing
products
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
F P Recchia
H Ulrich
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of BE753875A publication Critical patent/BE753875A/xx

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
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BE753875D 1969-07-25 1970-07-24 Procede de preparation de polyamines et produits obtenus BE753875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00845027A US3857890A (en) 1969-07-25 1969-07-25 Process for preparing methylene-di-anilines

Publications (1)

Publication Number Publication Date
BE753875A true BE753875A (fr) 1971-01-25

Family

ID=25294238

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753875D BE753875A (fr) 1969-07-25 1970-07-24 Procede de preparation de polyamines et produits obtenus

Country Status (6)

Country Link
US (1) US3857890A (de)
JP (1) JPS4914746B1 (de)
BE (1) BE753875A (de)
DE (1) DE2032336C2 (de)
FR (1) FR2055594A5 (de)
GB (1) GB1260983A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307864A1 (de) * 1973-02-17 1974-08-22 Bayer Ag Verfahren zur herstellung von diaminodiarylmethanen
US4039581A (en) * 1975-06-27 1977-08-02 The Upjohn Company Process for the preparation of di(amino phenyl)methanes
US4039580A (en) * 1975-07-24 1977-08-02 The Upjohn Company Process for preparing di(aminophenyl)methanes
US4008275A (en) * 1975-08-18 1977-02-15 The Upjohn Company Process for isolating 4,4'-diaminodiphenylmethane
US4028361A (en) * 1975-08-18 1977-06-07 The Upjohn Company Process for the purification of MDA
US4029705A (en) * 1975-08-18 1977-06-14 The Upjohn Company Purification process for MDA
DE2557501A1 (de) * 1975-12-19 1977-06-30 Bayer Ag Verfahren zur herstellung von polyaminen
US4256849A (en) * 1976-10-21 1981-03-17 Bayer Aktiengesellschaft Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate
DE2748968A1 (de) * 1976-11-06 1978-05-11 Elprochine Ag Verfahren zur herstellung von methylenbruecken aufweisenden polyarylaminen
US4259526A (en) * 1979-02-21 1981-03-31 Bayer Aktiengesellschaft Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
US4294987A (en) * 1979-12-31 1981-10-13 The Upjohn Company Process for preparing methylene dianilines
CH660358A5 (de) * 1984-07-06 1987-04-15 Lonza Ag Substituierte p,p'-methylen-bisaniline.
US5117061A (en) * 1985-04-03 1992-05-26 Ethyl Corporation Process of preparing substituted anilines
DD292005A5 (de) * 1989-03-17 1991-07-18 ������@������������k�� Kettenverlaengerungsmittel fuer p-phenylen-methylendiisocyanat-(mdi)-prepolymere fuer gegossene polyurethan-elastomere (pu-elastomere)
EP2028206A1 (de) * 2007-08-23 2009-02-25 Huntsman International Llc Polyaromatische Polyisocyanat-Zusammensetzungen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE107718C (de) *
US2974168A (en) * 1955-09-19 1961-03-07 Monsanto Chemicals Process for making methylenedianiline
US3097191A (en) * 1957-03-29 1963-07-09 Ici Ltd Polyisocyanate compositions
US3012008A (en) * 1957-03-29 1961-12-05 Ici Ltd Polyisocyanate compositions
NL130122C (de) * 1962-05-01
GB991157A (en) * 1962-12-10 1965-05-05 Jefferson Chem Co Inc Polyamine preparation
FR1419627A (fr) * 1963-06-06 1965-12-03 Union Carbide Corp Polyamines aromatiques et leurs dérivés
BE639351A (de) * 1963-06-13
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
US3297759A (en) * 1964-01-13 1967-01-10 Upjohn Co Continuous process for producing mixtures of methylene-bridged polyphenyl polyamines
DE1242623B (de) * 1964-02-28 1967-06-22 Kaiser Aluminium Chem Corp Verfahren zur Herstellung von primaeren Polyaminen
BE667830A (de) * 1964-08-24 1965-12-01
US3375264A (en) * 1964-09-14 1968-03-26 Upjohn Co 3-alkoxy or alkylthio-4, 4'-diisocyanato diphenylmethanes
US3367969A (en) * 1965-03-08 1968-02-06 Du Pont Process for the preparation of 4, 4'-methylenedianiline
US3496229A (en) * 1966-04-18 1970-02-17 Mobay Chemical Corp Polyamines

Also Published As

Publication number Publication date
JPS4914746B1 (de) 1974-04-10
DE2032336A1 (de) 1971-02-04
GB1260983A (en) 1972-01-19
US3857890A (en) 1974-12-31
FR2055594A5 (de) 1971-05-07
DE2032336C2 (de) 1983-09-29

Similar Documents

Publication Publication Date Title
BE748799A (fr) Procede de preparation de pyrimidinenucleosides et produits obtenus
BE744245A (fr) Procede de preparation de microcapsules et produits obtenus parce procede
BE776441A (fr) Procede de preparation de compositions de moulage thermodurcissables etproduits obtenus
BE753875A (fr) Procede de preparation de polyamines et produits obtenus
FR2027367A1 (fr) Procede de preparation de(3-aminopyrazinoyl)-sulfamides et produits obtenus
BE753316A (fr) Procede pour la preparation de polyamides et produits ainsi obtenus
BE758130A (fr) Procede de preparation de polymeres greffes et produits obtenuspar ce procede
BE748549A (fr) Procede de preparation de produits de condensation uree-formaldehyde
BE768119A (fr) Procede de preparation de cycloalcanols et de cycloalcanones
BE760412A (fr) Procede pour la preparation de polyamide-imide-esters et produits ainsiobtenus
BE768530A (fr) Procede de preparation de lactames et produits obtenus
BE766695A (fr) Procede de preparation de liants thermoplastiques et produits obtenus
BE771533A (fr) Procede de preparation de 5-cyclohexadecene-1-one et nouveau produit ainsi obtenu
BE808038A (fr) Procede de preparation de resines epoxy et produits obtenus
BE787367A (fr) Procede de preparation de tetraalkylpyrazines et produits obtenus
BE791573A (fr) Procede de preparation de particules spheriques et produits obtenus
BE766739A (fr) Procede de preparation de derives du pregnane et produits obtenus
BE769324A (fr) Procede de preparation d'alcoylidenenorbornenes et produits obtenus
BE750033A (fr) Procede de preparation d'imido-esters cycliques et produits obtenus
BE774498A (fr) Procede de preparation de monofluoro-dichloromethane et de difluoro-monochloromethane
BE754678A (fr) Procede de preparation de produits de condensation de methylene-bis-acrylamide et de formaldehyde
BE746211A (fr) Procede de preparation de 11alpha-hydroxy-3-oxo-delta 1,4- steroides, et produits obtenus
FR2071111A5 (fr) Procede de preparation de catalyseurs du type ziegler-natta supportes et produits obtenus
BE768422A (fr) Procede d'ethynylation de 17-cetosteroides et produits obtenus
BE768637A (fr) Procede pour la preparation de polyamides fortement oxalcoyles et produits obtenus

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THE DOW CHEMICAL CY

Effective date: 19900724