ES469161A1 - Procedimiento para la obtencion de aglutinantes cationicos solubles en agua para el electroesmaltado de inmersion - Google Patents

Procedimiento para la obtencion de aglutinantes cationicos solubles en agua para el electroesmaltado de inmersion

Info

Publication number
ES469161A1
ES469161A1 ES469161A ES469161A ES469161A1 ES 469161 A1 ES469161 A1 ES 469161A1 ES 469161 A ES469161 A ES 469161A ES 469161 A ES469161 A ES 469161A ES 469161 A1 ES469161 A1 ES 469161A1
Authority
ES
Spain
Prior art keywords
carbonate
oxirane
groups
binders
enameling
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
ES469161A
Other languages
English (en)
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
Application filed by Vianova Resins AG filed Critical Vianova Resins AG
Publication of ES469161A1 publication Critical patent/ES469161A1/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
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/443—Polyepoxides
    • C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5093—Complexes of amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)

Abstract

Procedimiento para la obtención de aglutinantes catiónicos solubles en agua para el electroesmaltado de inmersión, por reacción de macromoléculas portadoras de grupos oxigeno con una paso molecular medio de por lo menos 300, con sales de amina, caracterizado porque se hace reaccionar carbonato y/o hidrogencarbonato de aminas terciarias alifáticas y/o cicloalifáticas y/o alcanolaminas con los grupos oxirano de una macromolécula formadora de película a 20 hasta 100ºC en lo que se emplea, por cada grupo de oxirano, desde 0.1 hasta 1 mol de nitrógeno de amina en forma de su sal de ácido carbónico.
ES469161A 1977-04-28 1978-04-26 Procedimiento para la obtencion de aglutinantes cationicos solubles en agua para el electroesmaltado de inmersion Expired ES469161A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT298777A AT348637B (de) 1977-04-28 1977-04-28 Verfahren zur herstellung kationischer wasserloeslicher bindemittel fuer die elektrotauchlackierung

Publications (1)

Publication Number Publication Date
ES469161A1 true ES469161A1 (es) 1979-01-16

Family

ID=3543538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469161A Expired ES469161A1 (es) 1977-04-28 1978-04-26 Procedimiento para la obtencion de aglutinantes cationicos solubles en agua para el electroesmaltado de inmersion

Country Status (7)

Country Link
JP (1) JPS53134897A (es)
AT (1) AT348637B (es)
DE (1) DE2815823B2 (es)
ES (1) ES469161A1 (es)
FR (1) FR2388840A1 (es)
GB (1) GB1558555A (es)
IT (1) IT1094538B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61228068A (ja) * 1985-04-01 1986-10-11 Nippon Paint Co Ltd 陰極電着塗料用顔料ペースト
DE3622710A1 (de) * 1986-07-05 1988-01-07 Basf Lacke & Farben Verfahren zur herstellung von waessrigen, epoxid-aminaddukte enthaltenden pigmentdispersionen
GB0407908D0 (en) * 2004-04-07 2004-05-12 Univ York Ionic liquids
US9080007B2 (en) * 2013-02-28 2015-07-14 Air Products And Chemicals, Inc. Anhydride accelerators for epoxy resin systems
CN107522892B (zh) * 2016-06-02 2020-08-18 山东理工大学 碳酸氢有机胺盐类化合物及其作为发泡剂的用途

Also Published As

Publication number Publication date
ATA298777A (de) 1978-07-15
IT7822708A0 (it) 1978-04-26
GB1558555A (en) 1980-01-03
DE2815823B2 (de) 1980-04-17
FR2388840A1 (fr) 1978-11-24
AT348637B (de) 1979-02-26
DE2815823A1 (de) 1978-11-02
JPS53134897A (en) 1978-11-24
IT1094538B (it) 1985-08-02

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