ES8704523A1 - Procedimiento para la preparacion de una componente de reticulacion para ligantes de esmalte cationicos, presentando grupos de hidroxilo yno grupos amino primarios o secundarios - Google Patents

Procedimiento para la preparacion de una componente de reticulacion para ligantes de esmalte cationicos, presentando grupos de hidroxilo yno grupos amino primarios o secundarios

Info

Publication number
ES8704523A1
ES8704523A1 ES552326A ES552326A ES8704523A1 ES 8704523 A1 ES8704523 A1 ES 8704523A1 ES 552326 A ES552326 A ES 552326A ES 552326 A ES552326 A ES 552326A ES 8704523 A1 ES8704523 A1 ES 8704523A1
Authority
ES
Spain
Prior art keywords
group
hydroxyamines
beta
alkyl
see diagramm
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
ES552326A
Other languages
English (en)
Other versions
ES552326A0 (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.)
Allnex Austria GmbH
Original Assignee
Vianova Resins 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
Priority claimed from AT57285A external-priority patent/AT382384B/de
Priority claimed from AT215885A external-priority patent/AT384819B/de
Application filed by Vianova Resins AG filed Critical Vianova Resins AG
Publication of ES552326A0 publication Critical patent/ES552326A0/es
Publication of ES8704523A1 publication Critical patent/ES8704523A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • C09D5/4496—Cathodic paints characterised by the nature of the curing agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827—X being H

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PREPARACION DE UN COMPUESTO DE RETICULACION PARA LIGANTES DE ESMALTES CATIONICOS. COMPRENDE HACER REACCIONAR B-HIDROXIAMINAS (A1) DE FORMULA (I) O B-HIDROXIAMINAS (A2) DE FORMULA (II) O DE FORMULA (III) CON COMPUESTOS DE ISOCIANATO ENTRE 30JC Y 60JC Y EL PRODUCTO RESULTANTE CON 0,5 A 1 MOL DE FORMALDEHIDO (EN FORMA DE PARAFORMALDEHIDO CH2O DE 90% A 100%) POR CADA GRUPO EMPLEADO DE ISOCIANATO Y CON LA CANTIDAD DE FORMALDEHIDO EQUIMOLAR RESPECTO A LAS B-HIDROXIAMINAS RESTANTES, ENTRE 80JC Y 130JC, EN PRESENCIA DE UN CATALIZADOR BASICO Y CON SEPARACION AZEOTROPICA DE CANTIDADES DE AGUA DE REACCION. LOS RADICALES R DE LAS FORMULAS SON DE NATURALEZA VARIADA.
ES552326A 1985-02-27 1986-02-24 Procedimiento para la preparacion de una componente de reticulacion para ligantes de esmalte cationicos, presentando grupos de hidroxilo yno grupos amino primarios o secundarios Expired ES8704523A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT57285A AT382384B (de) 1985-02-27 1985-02-27 Verfahren zur herstellung einer vernetzungskomponente fuer kationische lackbindemittel und deren verwendung
AT215885A AT384819B (de) 1985-07-22 1985-07-22 Verfahren zur herstelllung einer vernetzungskomponente fuer kationische lackbindemittel

Publications (2)

Publication Number Publication Date
ES552326A0 ES552326A0 (es) 1987-04-16
ES8704523A1 true ES8704523A1 (es) 1987-04-16

Family

ID=25593195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552326A Expired ES8704523A1 (es) 1985-02-27 1986-02-24 Procedimiento para la preparacion de una componente de reticulacion para ligantes de esmalte cationicos, presentando grupos de hidroxilo yno grupos amino primarios o secundarios

Country Status (4)

Country Link
EP (1) EP0193103B1 (es)
CA (1) CA1243144A (es)
DE (1) DE3666809D1 (es)
ES (1) ES8704523A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384820B (de) * 1986-06-19 1988-01-11 Vianova Kunstharz Ag Verfahren zur herstellung von selbstvernetzenden kationischen lackbindemitteln und deren verwendung
DE3809695A1 (de) * 1988-03-23 1989-10-12 Hoechst Ag Haerter fuer kunstharze, diesen enthaltende haertbare mischungen sowie deren verwendung

Also Published As

Publication number Publication date
DE3666809D1 (en) 1989-12-14
ES552326A0 (es) 1987-04-16
EP0193103A3 (en) 1987-06-03
CA1243144A (en) 1988-10-11
EP0193103A2 (de) 1986-09-03
EP0193103B1 (de) 1989-11-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108