ES464961A1 - Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente. - Google Patents

Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente.

Info

Publication number
ES464961A1
ES464961A1 ES464961A ES464961A ES464961A1 ES 464961 A1 ES464961 A1 ES 464961A1 ES 464961 A ES464961 A ES 464961A ES 464961 A ES464961 A ES 464961A ES 464961 A1 ES464961 A1 ES 464961A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES464961A
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 ES464961A1 publication Critical patent/ES464961A1/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
    • C09D5/4465—Polyurethanes
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedimiento para la preparación de ligantes termoendurecibles para revestimientos depositables católicamentecaracterizado porque se hace reaccionar (A) polimerizados insaturados de dieno con grupo hidroxilos librescorrespondiendo a un número de hidroxilo de por lo menos 40 mg. de HOH/g y con un peso molecular medio de un máximo de 4000 con (B) compuesto que contienen por moléculas como promedio de 08 hasta 15 preferentemente un grupo de isocianato libre y por lo menos un átomo de nitrógeno terciariobásicoalifáticamente enlazadoasí como eventualmente con (C) compuesto que contienen por molécula como promedio de 08 hasta 15 preferentemente un grupo de isocianato libre y de uno hasta 3 dobles enlaces clefínicosa temperaturas de 10 a 100ºCpreferentemente de 50 hasta 80ºC hasta un valor de NCO de prácticamente 0 y el producto de neutralización se neutraliza parcial o totalmente con ácidos inorgánicos y orgánicos.
ES464961A 1976-12-13 1977-12-12 Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente. Expired ES464961A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT921176A AT343771B (de) 1976-12-13 1976-12-13 Verfahren zur herstellung von warmehartbaren bindemitteln fur kathodisch abscheidbare uberzugsmittel

Publications (1)

Publication Number Publication Date
ES464961A1 true ES464961A1 (es) 1978-11-16

Family

ID=3612171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464961A Expired ES464961A1 (es) 1976-12-13 1977-12-12 Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente.

Country Status (2)

Country Link
AT (1) AT343771B (es)
ES (1) ES464961A1 (es)

Also Published As

Publication number Publication date
AT343771B (de) 1978-06-12
ATA921176A (de) 1977-10-15

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