RO72768B - Procedeu pentru obtinerea unor lianti pentru acoperiri prin electroliza - Google Patents

Procedeu pentru obtinerea unor lianti pentru acoperiri prin electroliza

Info

Publication number
RO72768B
RO72768B RO91079A RO9107977A RO72768B RO 72768 B RO72768 B RO 72768B RO 91079 A RO91079 A RO 91079A RO 9107977 A RO9107977 A RO 9107977A RO 72768 B RO72768 B RO 72768B
Authority
RO
Romania
Prior art keywords
coatings
bonding agents
electrolytic coatings
group
preparing bonding
Prior art date
Application number
RO91079A
Other languages
English (en)
Other versions
RO72768A (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 AT528376A external-priority patent/AT342168B/de
Priority claimed from AT806676A external-priority patent/AT348634B/de
Priority claimed from AT945476A external-priority patent/AT358683B/de
Application filed by Vianova Kunstharz Aktiengesellschaft filed Critical Vianova Kunstharz Aktiengesellschaft
Publication of RO72768A publication Critical patent/RO72768A/ro
Publication of RO72768B publication Critical patent/RO72768B/ro

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  • Macromonomer-Based Addition Polymer (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Procedeu pentru prepararea unor lianti pentru acoperiri pentru acoperiri prin electroforeza care depun la catod, caracterizat prin aceea ca o rasina purtatoare de grupe amino si grupe hidroxilice si/sau carboxilice se aduce în reactie cu un produs dereactie purtînd o grupa izocianat libera, avînd 0,5....2,5 duble legaturi /1000 mol, rezultate prin reactia di-sau poliizocianatilor aromatici alifatici si/sau cicloalifatici cu monomerii alfa, beta-etilenici nesaturati continînd cel putin un atom d e hidrogen reactiv cu izocianati, precum si gruparea: (vezi form. in desc.) la o temperatura cuprinsa între 20 si 80 degree C, de preferinta 40 si60 degree C, eventual în prezenta unui solvent, dupa care se neutralizeaza la o valoare pH cuprinsa între 6 si 8, trecand în acest fel într-o forma diluabila cu apa.
RO91079A 1976-07-19 1977-07-18 Procedeu pentru obtinerea unor lianti pentru acoperiri prin electroliza RO72768B (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT528376A AT342168B (de) 1976-07-19 1976-07-19 Verfahren zur herstellung von bindemitteln fur die elektrotauchlackierung
AT806676A AT348634B (de) 1976-10-29 1976-10-29 Verfahren zur herstellung von bindemitteln fuer die elektrotauchlackierung
AT945476A AT358683B (de) 1976-12-20 1976-12-20 Verfahren zur herstellung von bindemitteln fuer die elektrotauchlackierung

Publications (2)

Publication Number Publication Date
RO72768A RO72768A (ro) 1984-03-15
RO72768B true RO72768B (ro) 1984-03-31

Family

ID=27150321

Family Applications (1)

Application Number Title Priority Date Filing Date
RO91079A RO72768B (ro) 1976-07-19 1977-07-18 Procedeu pentru obtinerea unor lianti pentru acoperiri prin electroliza

Country Status (1)

Country Link
RO (1) RO72768B (ro)

Also Published As

Publication number Publication date
RO72768A (ro) 1984-03-15

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