RO72770B - PROCEDEU PENTRU OBTINEREA UNUI LIANT SOLUBIL îN APA PENTRU LACURI CU USCARE LA CUPTOR - Google Patents

PROCEDEU PENTRU OBTINEREA UNUI LIANT SOLUBIL îN APA PENTRU LACURI CU USCARE LA CUPTOR

Info

Publication number
RO72770B
RO72770B RO91080A RO9108077A RO72770B RO 72770 B RO72770 B RO 72770B RO 91080 A RO91080 A RO 91080A RO 9108077 A RO9108077 A RO 9108077A RO 72770 B RO72770 B RO 72770B
Authority
RO
Romania
Prior art keywords
reaction product
water
mole
compound
unsaturated
Prior art date
Application number
RO91080A
Other languages
English (en)
Other versions
RO72770A (ro
Inventor
Georgios Pampouchidis
Wolfgang Daimer
Helmut Honig
Original Assignee
Vianova Kunstharz Aktiengesellschaft
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 AT528476A external-priority patent/AT342169B/de
Priority claimed from AT806876A external-priority patent/AT348635B/de
Priority claimed from AT806976A external-priority patent/AT353907B/de
Priority claimed from AT945576A external-priority patent/AT358684B/de
Application filed by Vianova Kunstharz Aktiengesellschaft filed Critical Vianova Kunstharz Aktiengesellschaft
Publication of RO72770B publication Critical patent/RO72770B/ro
Publication of RO72770A publication Critical patent/RO72770A/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • C25D13/06—Electrophoretic coating characterised by the process with organic material with polymers
    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/6705—Unsaturated polymers not provided for in the groups C08G18/671, C08G18/6795, C08G18/68 or C08G18/69
    • 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
    • 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
    • C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic acid having only one group containing active hydrogen
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Ink Jet (AREA)

Abstract

Procedeu pentru obtinerea unui liant solubil în apa pentru lacuri de uscare la cuptor, depozabile la catod, prin reactia unui compus izocianat cu o rasina nesaturata continând 1...4 duble legaturi terminale si 1...5 grupe hidroxil sau carboxil la 1000 mol, aleasa dinre: a) produsul de reactie a unui compus epoxi cu acizi carboxilici alfa, beta-nesaturati; b) produsul de reactie dintre 2 mol compus diepoxidic, 1 mol acid dicarboxilic alifatic, 1 mol acid dicarboxilic alifatic si 2 mol acid acrilic si/sau metacrilic; c) produsul de reactie a unor copolimeri continând grupe carboxilice cu compusi glicidilici nesaturati; d) produsul de reactie a unor anhidride cu hidroxialchilacrilati si/sau metacrilati caracterizat prin aceea ca, în scopul obtinerii unui liant autoreticulabil, solubil în apa, drept compus izocianat se utilizeaza produsul de reactie dintre un di-sau poliizocianat aromatic, alifatic sau cicloalifatic si o amina cu formula generala: (vezi formula) în care R reprezinta un radical alcanol sau hidroxifenil, iar R1 si R2 reprezinta un radical alchil C1...C4 reactia decurgând la temperatura cuprinsa între 20 si 80 degree C, de preferinta între 40 si 60 degree C, eventual în prezenta unui solvent inert la izocianat, dupa care produsul rezultat este neutralizat la pH=4...9 de preferinta 6...8, trecând astfel într-o forma diluabila cu apa.
RO7791080A 1976-07-19 1977-07-18 Procedeu pentru obtinerea unui lianr solubil in apa pentru lacuri cu uscare la cuptor RO72770A (ro)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT528476A AT342169B (de) 1976-07-19 1976-07-19 Verfahren zur herstellung von bindemitteln fur die elektrotauchlackierung
AT806876A AT348635B (de) 1976-07-19 1976-10-29 Verfahren zur herstellung von bindemitteln fuer die elektrotauchlackierung
AT806976A AT353907B (de) 1976-07-19 1976-10-29 Verfahren zur herstellung von bindemitteln fuer die elektrotauchlackierung
AT945576A AT358684B (de) 1976-12-20 1976-12-20 Verfahren zur herstellung von bindemitteln fuer die elektrotauchlackierung

Publications (2)

Publication Number Publication Date
RO72770B true RO72770B (ro) 1983-08-30
RO72770A RO72770A (ro) 1983-09-26

Family

ID=27422104

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7791080A RO72770A (ro) 1976-07-19 1977-07-18 Procedeu pentru obtinerea unui lianr solubil in apa pentru lacuri cu uscare la cuptor

Country Status (25)

Country Link
US (1) US4238594A (ro)
JP (1) JPS5312977A (ro)
AR (1) AR226521A1 (ro)
AU (1) AU509220B2 (ro)
BE (1) BE856826A (ro)
BR (1) BR7704732A (ro)
CA (1) CA1124938A (ro)
CH (1) CH634342A5 (ro)
CS (1) CS223863B2 (ro)
DD (1) DD133812A5 (ro)
DE (1) DE2707405C3 (ro)
DK (1) DK320977A (ro)
ES (1) ES460629A1 (ro)
FR (1) FR2359190A1 (ro)
GB (1) GB1551496A (ro)
GR (1) GR63569B (ro)
HU (1) HU178369B (ro)
IT (1) IT1081284B (ro)
MX (1) MX148264A (ro)
NL (1) NL7707637A (ro)
NO (1) NO772358L (ro)
PL (1) PL103110B1 (ro)
RO (1) RO72770A (ro)
SE (1) SE433944B (ro)
YU (1) YU172477A (ro)

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Also Published As

Publication number Publication date
CH634342A5 (de) 1983-01-31
SE433944B (sv) 1984-06-25
FR2359190A1 (fr) 1978-02-17
CS223863B2 (en) 1983-11-25
IT1081284B (it) 1985-05-16
RO72770A (ro) 1983-09-26
US4238594A (en) 1980-12-09
HU178369B (en) 1982-04-28
MX148264A (es) 1983-04-05
SE7706831L (sv) 1978-01-20
GR63569B (en) 1979-11-20
PL103110B1 (pl) 1979-05-31
AU509220B2 (en) 1980-05-01
PL199721A1 (pl) 1978-03-13
AU2712477A (en) 1979-01-25
DD133812A5 (de) 1979-01-24
CA1124938A (en) 1982-06-01
FR2359190B1 (ro) 1979-03-09
NL7707637A (nl) 1978-01-23
BR7704732A (pt) 1978-04-04
JPS5312977A (en) 1978-02-06
NO772358L (no) 1978-01-20
DE2707405C3 (de) 1987-12-03
AR226521A1 (es) 1982-07-30
ES460629A1 (es) 1978-05-16
BE856826A (fr) 1977-10-31
DK320977A (da) 1978-01-20
JPS5415786B2 (ro) 1979-06-18
DE2707405A1 (de) 1978-01-26
GB1551496A (en) 1979-08-30
DE2707405B2 (de) 1982-09-16
YU172477A (en) 1982-06-30

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