ES472330A2 - Procedimiento para la obtencion de revestimientos catodica- mente depositables - Google Patents

Procedimiento para la obtencion de revestimientos catodica- mente depositables

Info

Publication number
ES472330A2
ES472330A2 ES472330A ES472330A ES472330A2 ES 472330 A2 ES472330 A2 ES 472330A2 ES 472330 A ES472330 A ES 472330A ES 472330 A ES472330 A ES 472330A ES 472330 A2 ES472330 A2 ES 472330A2
Authority
ES
Spain
Prior art keywords
components
condensing
mixing
acid ester
isocyanate
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
ES472330A
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 ES472330A2 publication Critical patent/ES472330A2/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

Landscapes

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

Abstract

Mejoras introducidas en el objeto de la patente principal nº 467.084 por "Procedimiento para la obtención de revestimientos catódicamente depositables" caracterizadas porque se hace reaccionar por lo menos uno de los componentes de resina, por sus grupos reactivos a isocianato, con un compuesto de la fórmula general OCN-R-[NH-CO-R1]n n=1-3 en que R representa un resto alifático de hidrocarburo o un anillo aromático o cicloalifático, preferentemente sustituido con grupos alquilo y R'' representa el resto, reducido por un átomo de hidrógeno reactivo, de un alcohol saturado o insaturado y/o de un fenol eventualmente alquil sustituido y/o de un lactano de forma de anillo y/o de una aldoxima o cetoxima y/o de un éster de ácido acetacético y/o de un éster de ácido hidroxámico. A temperaturas de 60-160ºC eventualmente en presencia de disolventes inertes a isocianato hasta un valor NCO de alrededor de O, mezclándose o condensándose por lo menos uno de los componentes con un medio reticulador y mezclando , respectivamente condensando los componentes a temperatura ambiente y/o a temperatura elevada y transforma el sistema , por reacción parcial o total de las agrupaciones básicas con ácidos inorgánicos u orgánicos, a una forma soluble agua.
ES472330A 1977-09-23 1978-08-03 Procedimiento para la obtencion de revestimientos catodica- mente depositables Expired ES472330A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT681677A AT353911B (de) 1977-09-23 1977-09-23 Kathodisch abscheidbares ueberzugsmittel

Publications (1)

Publication Number Publication Date
ES472330A2 true ES472330A2 (es) 1979-12-16

Family

ID=3590051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472330A Expired ES472330A2 (es) 1977-09-23 1978-08-03 Procedimiento para la obtencion de revestimientos catodica- mente depositables

Country Status (12)

Country Link
JP (1) JPS5447733A (es)
AT (1) AT353911B (es)
BR (1) BR7805272A (es)
CA (1) CA1113630A (es)
DE (1) DE2831382A1 (es)
ES (1) ES472330A2 (es)
FR (1) FR2404058A2 (es)
GB (1) GB1604070A (es)
IT (1) IT1159116B (es)
SE (1) SE7808186L (es)
SU (1) SU818491A3 (es)
ZA (1) ZA783924B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860008244A (ko) * 1985-04-26 1986-11-14 스즈끼 마사오 수성 페인트 조성물
JPH0676567B2 (ja) * 1986-06-16 1994-09-28 関西ペイント株式会社 カチオン電着塗料用樹脂組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799854A (en) * 1970-06-19 1974-03-26 Ppg Industries Inc Method of electrodepositing cationic compositions
US3984299A (en) * 1970-06-19 1976-10-05 Ppg Industries, Inc. Process for electrodepositing cationic compositions
JPS5318194B2 (es) * 1973-07-10 1978-06-13
JPS538568B2 (es) * 1974-09-20 1978-03-30

Also Published As

Publication number Publication date
IT7828013A0 (it) 1978-09-22
SE7808186L (sv) 1979-03-24
DE2831382A1 (de) 1979-04-05
ZA783924B (en) 1979-07-25
SU818491A3 (ru) 1981-03-30
BR7805272A (pt) 1979-04-24
GB1604070A (en) 1981-12-02
AT353911B (de) 1979-12-10
CA1113630A (en) 1981-12-01
FR2404058A2 (fr) 1979-04-20
IT1159116B (it) 1987-02-25
ATA681677A (de) 1979-05-15
JPS5447733A (en) 1979-04-14

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Legal Events

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FD2A Announcement of lapse in spain

Effective date: 20170707