COATING COMPOSITION AND PREPARATION PROCESS OF EPOXY ACRYLATE OLIGOMER FOR THE USE OF IT

Urethane-modified epoxyacrylate oligomer(I) exhibiting a high tensile strength and a superior scratchproof property is prepared by addition reaction of hydroxy group of bisphenol A-type epoxy acrylate and functional group(NCO) of aliphatic, cycloaliphatic or aromatic diisocyanate. The UV-hardened co...

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Bibliographic Details
Main Authors KIM, DONG-HYUN, LEE, BYUNG-KI
Format Patent
LanguageEnglish
Korean
Published 29.03.1997
Edition6
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:Urethane-modified epoxyacrylate oligomer(I) exhibiting a high tensile strength and a superior scratchproof property is prepared by addition reaction of hydroxy group of bisphenol A-type epoxy acrylate and functional group(NCO) of aliphatic, cycloaliphatic or aromatic diisocyanate. The UV-hardened coating composition consists of a reactive oligomer(I) 10-80 wt.% selected from trimethylolpropane triacrylate, 1,6-hexanediol diacrylate, and tripropylene glycol triacrylate, a reactive monomer 10-80 wt.%, a photoinitiator 0.5-10 wt.% selected from benzophenone, acetophenone and anthraquinone, a levelling agent 0.01-1 wt.% selected from silicone diacrylate, silicone polyacrylate and polysiloxane, and additives. 요약 없음
Bibliography:Application Number: KR19930031434