RO86327B1 - Water soluble base coat - Google Patents

Water soluble base coat

Info

Publication number
RO86327B1
RO86327B1 RO111549A RO11154983A RO86327B1 RO 86327 B1 RO86327 B1 RO 86327B1 RO 111549 A RO111549 A RO 111549A RO 11154983 A RO11154983 A RO 11154983A RO 86327 B1 RO86327 B1 RO 86327B1
Authority
RO
Romania
Prior art keywords
weight
ammonia
water soluble
base coat
binder
Prior art date
Application number
RO111549A
Other languages
Romanian (ro)
Other versions
RO86327A2 (en
Inventor
Constantin Robu
Mitica Popescu
Ecaterina Kapeller
Tamara Pintilie
Corneliu Maestru
Adina Paraschiv
Original Assignee
Centrul De Cercetari Pentru Protectii Anticorozive
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 Centrul De Cercetari Pentru Protectii Anticorozive filed Critical Centrul De Cercetari Pentru Protectii Anticorozive
Priority to RO111549A priority Critical patent/RO86327B1/en
Publication of RO86327A2 publication Critical patent/RO86327A2/en
Publication of RO86327B1 publication Critical patent/RO86327B1/en

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Abstract

Inventia se refera la grupuri solubile în apa, aplicabile prin electroforeza, care în scopul maririi rezistentei la suport si a rezistentei la coroziune si asigurarii concomitent a unei puteri de patrundere superioare, sînt constituite din 32...57% în greutate rasina pe baza de aducti ai uleiurilor vegetale cu anhidrina maleica modificati cu rasina fenolica cu un continut mare de grupe hidroxilice, neutralizate cu amestec de amoniac-trietilamina sau amoniac-dietilamina, în calitate de liant, 3...22% în greutate bioxid de titan, 2,5...14% în greutate silicat de aluminiu, 0,2...4% în greutate cromat de bariu, 0,2..4% în greutate talc, 0,3...5% în greutate caolin coloidal, 0,2...3% în greutate dolomita micronizata si 0,5...10% în greutate solvent ales dintre izopropanol si diacetonalcool, raportul pigment/liant fiind de 1/1 pîna la 1/4 si continutul de substase nevolatile de 50...70%.The invention relates to water-soluble groups, applicable by electrophoresis, which in order to increase the resistance to the support and the corrosion resistance and at the same time assure a higher penetration power, consist of 32 ... 57% by weight of resin based on adducts of vegetable oils with maleic anhydride modified with phenolic resin with a high content of hydroxyl groups neutralized with ammonia-triethylamine or ammonia-diethylamine mixture as a binder 3 ... 22% by weight of titanium dioxide, 2, 5 ... 14% by weight of aluminum silicate, 0.2 ... 4% by weight of barium chromate, 0.2..4% by weight of talc, 0.3 to 5% by weight of colloidal kaolin, 0.2 ... 3% by weight of micronized dolomite and 0.5 to 10% by weight of solvent selected from isopropanol and diaceton alcohol, the pigment / binder ratio being from 1/1 to 1/4 and the content of non-volatile substages 50 ... 70%.

RO111549A 1983-07-07 1983-07-07 Water soluble base coat RO86327B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111549A RO86327B1 (en) 1983-07-07 1983-07-07 Water soluble base coat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111549A RO86327B1 (en) 1983-07-07 1983-07-07 Water soluble base coat

Publications (2)

Publication Number Publication Date
RO86327A2 RO86327A2 (en) 1985-03-15
RO86327B1 true RO86327B1 (en) 1985-03-31

Family

ID=20113366

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111549A RO86327B1 (en) 1983-07-07 1983-07-07 Water soluble base coat

Country Status (1)

Country Link
RO (1) RO86327B1 (en)

Also Published As

Publication number Publication date
RO86327A2 (en) 1985-03-15

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