ES464960A1 - 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
ES464960A1
ES464960A1 ES464960A ES464960A ES464960A1 ES 464960 A1 ES464960 A1 ES 464960A1 ES 464960 A ES464960 A ES 464960A ES 464960 A ES464960 A ES 464960A ES 464960 A1 ES464960 A1 ES 464960A1
Authority
ES
Spain
Prior art keywords
coating compositions
compound
cathodically depositable
reaction product
isocyanate groups
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
ES464960A
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 ES464960A1 publication Critical patent/ES464960A1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901—Electrodepositable compositions

Landscapes

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

Abstract

Procedimiento para la preparación de ligantes termoenduracibles para revestimientos depositables catódicamentecaracterizado porque se hace reaccionar (A) policondensados conteniendo grupos hidroxilo con un número de hidroxilo de por lo menos 40 mg KOH/g con un peso molecular medio de un máximo de 5000 con (B) compuesto quepor moléculacontienen como promedio de 08 hasta 15 con preferencia un grupo de isocianato libre y por lo menos un átomo de nitrógeno terciariobásicoalifáticamente enlazadoasí como eventualmente con (C) compuestos quepor moléculacontienencomo promediode 08 hasta 15 preferentemente un grupo libre de isocianato y 1 hasta 3 dobles enlaces olafínicosa temperaturas de 10 hasta 100ºCpreferentemente de 50 hasta 80ºC hasta un valor de NCO de prácticamente 0 y el producto de reacción se neutraliza parcial o totalmente con ácido inorgánicos y orgánicos.
ES464960A 1976-12-13 1977-12-12 Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente. Expired ES464960A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT921076A AT343770B (de) 1976-12-13 1976-12-13 Verfahren zur herstellung von warmehartbaren bindemitteln fur kathodisch abscheidbare uberzugsmittel

Publications (1)

Publication Number Publication Date
ES464960A1 true ES464960A1 (es) 1978-11-16

Family

ID=3612159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464960A Expired ES464960A1 (es) 1976-12-13 1977-12-12 Procedimiento para la preparacion de ligantes termoendureci-bles para revestimientos depositables catodicamente.

Country Status (8)

Country Link
US (1) US4389509A (es)
AT (1) AT343770B (es)
BR (1) BR7708226A (es)
CA (1) CA1094707A (es)
ES (1) ES464960A1 (es)
PL (1) PL107822B1 (es)
SU (1) SU784790A3 (es)
YU (1) YU294077A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366401B (de) * 1979-11-05 1982-04-13 Vianova Kunstharz Ag Verfahren zur herstellung von wasserverduennbaren, oxazolidingruppen tragenden bindemitteln
JPS59113016A (ja) * 1982-12-20 1984-06-29 Hodogaya Chem Co Ltd 水性ポリウレタン樹脂
US4567093A (en) * 1983-04-25 1986-01-28 Achilles Corporation Rubber coated fabric
AU580856B2 (en) * 1985-03-29 1989-02-02 Japan Synthetic Rubber Company Limited. UV-ray curable resin composition and coated optical fiber
DE3829587A1 (de) * 1988-09-01 1990-03-15 Bayer Ag Beschichtungsmittel, ein verfahren zu ihrer herstellung und die verwendung von ausgewaehlten zweikomponenten-polyurethansystemen als bindemittel fuer derartige beschichtungsmittel
US6423425B1 (en) 1998-05-26 2002-07-23 Ppg Industries Ohio, Inc. Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating
US6248225B1 (en) 1998-05-26 2001-06-19 Ppg Industries Ohio, Inc. Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674743A (en) * 1965-08-09 1972-07-04 Atlantic Richfield Co Elastomers from polyhydroxy polydienes
DE2707405B2 (de) * 1976-07-19 1982-09-16 Vianova Kunstharz AG, 8402 Werndorf Verfahren zur Herstellung von Bindemitteln für die Elektrotauchlackierung
AT356226B (de) * 1977-10-24 1980-04-10 Vianova Kunstharz Ag Verfahren zur herstellung kathodisch ab- scheidbarer bindemittel

Also Published As

Publication number Publication date
AT343770B (de) 1978-06-12
BR7708226A (pt) 1978-09-05
CA1094707A (en) 1981-01-27
SU784790A3 (ru) 1980-11-30
YU294077A (en) 1982-06-30
PL107822B1 (pl) 1980-03-31
ATA921076A (de) 1977-10-15
PL202880A1 (pl) 1978-07-17
US4389509A (en) 1983-06-21

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