COATING COMPOSITION FOR RELEASE PAPER

PROBLEM TO BE SOLVED: To provide a coating composition for release paper whose releasing ability is adjustable with ease from low to high ability. SOLUTION: This releasing coating composition comprises (1) a butadiene polymer having at least two alkenyl groups and/or a modified polybutadiene compris...

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Bibliographic Details
Main Authors ISOBE KENICHI, OMURA NAOKI, OBA TOSHIO
Format Patent
LanguageEnglish
Published 20.04.1999
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:PROBLEM TO BE SOLVED: To provide a coating composition for release paper whose releasing ability is adjustable with ease from low to high ability. SOLUTION: This releasing coating composition comprises (1) a butadiene polymer having at least two alkenyl groups and/or a modified polybutadiene comprising a butadiene polymer main chain having at least two alkenyl groups and an organosilicon group bonded to the main chain via C-Si bonding, (2) an organohydrogenpolysiloxane having at least two hydrogen atoms directly bonded to a silicon atom in an amount such that a (SiH/alkenyl) molar ratio is in a range of 0.5 to 50 and (3) an addition reaction catalyst.
Bibliography:Application Number: JP19970286015