BE849519A - Procede perfectionne pour preparer des polyamines aromatiques polycycliques par condensat-acide d'amines aromatiques avec le formaldehyde - Google Patents

Procede perfectionne pour preparer des polyamines aromatiques polycycliques par condensat-acide d'amines aromatiques avec le formaldehyde

Info

Publication number
BE849519A
BE849519A BE173361A BE173361A BE849519A BE 849519 A BE849519 A BE 849519A BE 173361 A BE173361 A BE 173361A BE 173361 A BE173361 A BE 173361A BE 849519 A BE849519 A BE 849519A
Authority
BE
Belgium
Prior art keywords
formaldehyde
acid condensate
aromatic
perfected process
preparing
Prior art date
Application number
BE173361A
Other languages
English (en)
French (fr)
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 BE849519A publication Critical patent/BE849519A/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/16—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with amino- or nitrophenols
    • 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

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)
  • Phenolic Resins Or Amino Resins (AREA)
BE173361A 1975-12-19 1976-12-17 Procede perfectionne pour preparer des polyamines aromatiques polycycliques par condensat-acide d'amines aromatiques avec le formaldehyde BE849519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557501 DE2557501A1 (de) 1975-12-19 1975-12-19 Verfahren zur herstellung von polyaminen

Publications (1)

Publication Number Publication Date
BE849519A true BE849519A (fr) 1977-06-17

Family

ID=5964969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173361A BE849519A (fr) 1975-12-19 1976-12-17 Procede perfectionne pour preparer des polyamines aromatiques polycycliques par condensat-acide d'amines aromatiques avec le formaldehyde

Country Status (13)

Country Link
US (1) US4147724A (xx)
JP (1) JPS6034533B2 (xx)
AU (1) AU2073576A (xx)
BE (1) BE849519A (xx)
BR (1) BR7608447A (xx)
CA (1) CA1084066A (xx)
DD (1) DD129211A5 (xx)
DE (1) DE2557501A1 (xx)
FR (1) FR2335492A1 (xx)
GB (1) GB1536008A (xx)
IT (1) IT1202980B (xx)
NL (1) NL7613984A (xx)
SE (1) SE7614167L (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435688A1 (de) * 1994-10-06 1996-04-11 Basf Ag Verfahren zur Herstellung von Oligoaminen oder Polyaminen
DE102006004047A1 (de) * 2006-01-28 2007-08-02 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974168A (en) * 1955-09-19 1961-03-07 Monsanto Chemicals Process for making methylenedianiline
DE1026322B (de) * 1956-02-14 1958-03-20 Basf Ag Verfahren zur Herstellung von 4, 4'-Bis-(dialkylamino)-diphenylmethanen
BE639351A (xx) * 1963-06-13
US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
DE1242623B (de) * 1964-02-28 1967-06-22 Kaiser Aluminium Chem Corp Verfahren zur Herstellung von primaeren Polyaminen
US3367969A (en) * 1965-03-08 1968-02-06 Du Pont Process for the preparation of 4, 4'-methylenedianiline
GB1127347A (en) * 1966-06-01 1968-09-18 Ici Ltd Manufacture of diaminodiarylmethanes
GB1228495A (xx) * 1968-11-25 1971-04-15 Ici Ltd
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
DE2227110C3 (de) * 1972-06-03 1984-08-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
DE2238920C3 (de) * 1972-08-08 1984-09-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
DE2426116B2 (de) * 1973-06-01 1978-05-11 Efim Freiburg Biller (Schweiz) Verfahren zur Herstellung von Methylenbrücken aufweisenden PoIyarylaminen
DE2343658C2 (de) * 1973-08-30 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen
DE2356828C2 (de) * 1973-11-14 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen und ihre Verwendung als Ausgangsmaterial zur Herstellung von Polyisocyanaten
DE2500573A1 (de) * 1975-01-09 1976-07-15 Bayer Ag Verfahren zur herstellung von polyaminen
DE2500574C3 (de) * 1975-01-09 1980-05-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyaminen

Also Published As

Publication number Publication date
DE2557501A1 (de) 1977-06-30
FR2335492B1 (xx) 1981-07-24
FR2335492A1 (fr) 1977-07-15
JPS5277042A (en) 1977-06-29
DE2557501C2 (xx) 1988-07-21
CA1084066A (en) 1980-08-19
IT1202980B (it) 1989-02-15
GB1536008A (en) 1978-12-13
AU2073576A (en) 1978-06-29
NL7613984A (nl) 1977-06-21
BR7608447A (pt) 1977-12-06
DD129211A5 (de) 1978-01-04
SE7614167L (sv) 1977-06-20
JPS6034533B2 (ja) 1985-08-09
US4147724A (en) 1979-04-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19911231