SEALER COMPOSITION HAVING DOUBLE LAYER FOR REINFORCING THE STEEL PLATE

PURPOSE: A sealer composition for reinforcing steel plates is provided to remove dust, increase adhesion with the steel plates, and to reduce contraction at room temperature and low temperatures. CONSTITUTION: A sealer composition for reinforcing steel plates having a double layered structure compri...

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Bibliographic Details
Main Authors LEE, SEOUNG HO, LYU, YI YEOL, JI, WOON BAE, SHIN, JONG PIL
Format Patent
LanguageEnglish
Korean
Published 24.05.2013
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:PURPOSE: A sealer composition for reinforcing steel plates is provided to remove dust, increase adhesion with the steel plates, and to reduce contraction at room temperature and low temperatures. CONSTITUTION: A sealer composition for reinforcing steel plates having a double layered structure comprises: a lower layer sealer which includes NBR(Acrylonitril-Butadiene Rubber), a chemical cross-linking agent, a conducting agent, a curing agent, filler, a heat aging inhibitor, a hygroscopic agent, and a plasticizer; and an upper sealer which includes a trifunctional epoxy resin, a four-functional epoxy resin, a bisphenol-A epoxy resin, a rubber-modified epoxy resin, polyester, a curing agent, filler, a separation inhibitor, a hygroscopic agent, a pigment, and a stabilizer. The weight ratio of the upper sealer and the lower sealer is 3:1-1:3. [Reference numerals] (AA) Example 1; (BB) Comparative example 1
Bibliography:Application Number: KR20110119872