ES467535A1 - Procedimiento para la obtencion de poliarilaminas. - Google Patents

Procedimiento para la obtencion de poliarilaminas.

Info

Publication number
ES467535A1
ES467535A1 ES467535A ES467535A ES467535A1 ES 467535 A1 ES467535 A1 ES 467535A1 ES 467535 A ES467535 A ES 467535A ES 467535 A ES467535 A ES 467535A ES 467535 A1 ES467535 A1 ES 467535A1
Authority
ES
Spain
Prior art keywords
polyarylamines
product obtained
group
halogenated
nitro group
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.)
Expired
Application number
ES467535A
Other languages
English (en)
Spanish (es)
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 ES467535A1 publication Critical patent/ES467535A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES467535A 1977-03-04 1978-03-03 Procedimiento para la obtencion de poliarilaminas. Expired ES467535A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2709489 1977-03-04

Publications (1)

Publication Number Publication Date
ES467535A1 true ES467535A1 (es) 1978-10-16

Family

ID=6002794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467535A Expired ES467535A1 (es) 1977-03-04 1978-03-03 Procedimiento para la obtencion de poliarilaminas.

Country Status (6)

Country Link
JP (1) JPS53111046A (fr)
BE (1) BE864533A (fr)
BR (1) BR7801298A (fr)
ES (1) ES467535A1 (fr)
FR (1) FR2382429A1 (fr)
IT (1) IT7848258A0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709490A1 (de) * 1977-03-04 1978-09-07 Bayer Ag Verfahren zur herstellung von polyarylaminen
FR2545083B1 (fr) * 1983-04-29 1987-07-17 Ugine Kuhlmann Composition liquide, contenant des diisocyanates a structure diphenylmethane, et son procede de fabrication

Also Published As

Publication number Publication date
JPS53111046A (en) 1978-09-28
BR7801298A (pt) 1979-01-02
IT7848258A0 (it) 1978-03-02
FR2382429A1 (fr) 1978-09-29
BE864533A (fr) 1978-09-04

Similar Documents

Publication Publication Date Title
ES430174A1 (es) Procedimiento de preparacion de monoacetilsalicilato de metformina.
ES449150A1 (es) Procedimiento para preparar espumas de poliurea.
ES414715A1 (es) Un procedimiento para preparar una espuma a base de azufre.
US3082238A (en) Aryl dialkylsulfamates
ES450995A1 (es) Procedimiento para la obtencion de nuevos derivados de la amino-4-quinoleina.
ES450854A1 (es) Procedimiento para la obtencion de un agente encolador.
ES457993A1 (es) Un procedimiento para la preparacion de una isotiazolopiri- dina.
JPS5620019A (en) Bis dimethylbenzyl diphenylamine antiscorching agent for halogenated phosphoric ester-containing polyurethane foam
ES416355A1 (es) Procedimiento para la obtencion de materiales espumados de poliuretano ininflamables.
ES467536A1 (es) Procedimiento para la obtencion de poliacrilaminas de la se-rie difenilalcano.
Oae et al. Polar conjugative effect of aryldithia group on the dissociation and ultraviolet spectra of substituted phenols
ES401908A1 (es) Procedimiento para preparar compuestos utiles como agentes antidepresivos.
KR840007404A (ko) 측쇄기로서 니트로메틸렌기를 갖는 헤페로고리 화합물의 제조방법
ES320172A1 (es) Procedimiento catalitico para la preparacion de espumas de poliuretano celular flexible.
IL44292A (en) Preparation of 2-aminoindane derivatives
ES8603452A1 (es) Procedimiento para la obtencion de 2, 3-dihidrobenzofurano sustituido
ES426874A1 (es) Procedimiento para la obtencion de nuevos derivados de dia-zepina.
ES414958A1 (es) Metodo de produccion de compuestos de ciclopropanmetilo.
ES444439A1 (es) Procedimiento para la obtencion de carbonatos de cetooxima.
ES448168A1 (es) Un procedimiento para la preparacion de nuevos derivados de pirimidina.
ES437774A1 (es) Procedimiento para la preparacion de fumarato de espasmio.
ES428011A1 (es) Procedimiento para la preparacion de 2-amino-3,5-dibromo- bencilamina.
ES412186A1 (es) Un procedimiento para la preparacion de derivados de tieno-diazepinona.
JPS56154483A (en) Preparation or pyrrole derivative
ES422548A1 (es) Un procedimiento para preparar el 3-(2-quinoxalinilmetilen)carbazato-n1,n4-bioxido de metilo.