BE803216A - Procede de production de polyamines - Google Patents

Procede de production de polyamines

Info

Publication number
BE803216A
BE803216A BE134237A BE134237A BE803216A BE 803216 A BE803216 A BE 803216A BE 134237 A BE134237 A BE 134237A BE 134237 A BE134237 A BE 134237A BE 803216 A BE803216 A BE 803216A
Authority
BE
Belgium
Prior art keywords
production process
polyamine production
polyamine
production
Prior art date
Application number
BE134237A
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 BE803216A publication Critical patent/BE803216A/fr

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/3243—Polyamines aromatic containing two or more aromatic rings

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE134237A 1972-08-04 1973-08-03 Procede de production de polyamines BE803216A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238379 DE2238379C3 (de) 1972-08-04 1972-08-04 Verfahren zur Herstellung von Polyaminen

Publications (1)

Publication Number Publication Date
BE803216A true BE803216A (fr) 1974-02-04

Family

ID=5852643

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134237A BE803216A (fr) 1972-08-04 1973-08-03 Procede de production de polyamines

Country Status (10)

Country Link
JP (1) JPS5719094B2 (fr)
AU (1) AU477175B2 (fr)
BE (1) BE803216A (fr)
BR (1) BR7305887D0 (fr)
DE (1) DE2238379C3 (fr)
ES (1) ES417548A1 (fr)
FR (1) FR2194683B1 (fr)
GB (1) GB1404679A (fr)
IT (1) IT990116B (fr)
NL (1) NL182639C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201722A (en) * 1976-06-04 1980-05-06 The Upjohn Company Process for separating 4,4'-diaminodiphenylmethane
JPS61233214A (ja) * 1985-04-05 1986-10-17 Mitsubishi Steel Mfg Co Ltd トルク・ロツド
US4734716A (en) * 1986-10-30 1988-03-29 Ametek, Inc. Plotter and aligning method
EP2039676A1 (fr) * 2007-09-19 2009-03-25 Huntsman International Llc Procédé pour la production de di et polyamines de la série des diphénylméthanes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639351A (fr) * 1963-06-13
JPS5016355B1 (fr) * 1969-02-01 1975-06-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297294A (en) 1980-09-29 1981-10-27 Shell Oil Company Process for making 4,4'-methylene diphenyl diisocyanate

Also Published As

Publication number Publication date
FR2194683A1 (fr) 1974-03-01
AU5876873A (en) 1975-02-06
AU477175B2 (en) 1976-10-14
JPS4953686A (fr) 1974-05-24
NL182639B (nl) 1987-11-16
NL7310655A (fr) 1974-02-06
FR2194683B1 (fr) 1976-11-12
NL182639C (nl) 1988-04-18
DE2238379B2 (de) 1978-12-21
GB1404679A (en) 1975-09-03
ES417548A1 (es) 1976-03-01
DE2238379A1 (de) 1974-02-14
DE2238379C3 (de) 1984-08-30
JPS5719094B2 (fr) 1982-04-20
IT990116B (it) 1975-06-20
BR7305887D0 (pt) 1974-05-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19890831