PROTECTIVE INSULATING COATING FORMULATED AS A HYDRODISPERSIBLE POLYCONDENSATE

The invention relates to a protective insulating coating which can be used against migration of tannin and instantaneous corrosion. The inventive coating can be obtained by applying a dispersion onto a surface which is to be treated.Said dispersion contains a hydrodispersible polycondensate, such as...

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Bibliographic Details
Main Authors LINEMANN, REINHARD, DUQUE, BAUDOUIN, LOYEN, KARINE
Format Patent
LanguageEnglish
French
Published 30.11.2000
Edition7
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:The invention relates to a protective insulating coating which can be used against migration of tannin and instantaneous corrosion. The inventive coating can be obtained by applying a dispersion onto a surface which is to be treated.Said dispersion contains a hydrodispersible polycondensate, such as a polyamide, having a highly hydrophilic group, and an acrylic, vinyl or styrene polymer. L'invention décrit un revêtement de surface isolant et protecteur pouvant être utilisé notamment contre la remontée des tanins et contre la corrosion instantanée. Le revêtement de l'invention peut être obtenu par application sur la surface à traiter d'une dispersion contenant un polycondensat hydrodispersible tel qu'un polyamide ayant un groupe fortement hydrophile, et un polymère acrylique, vinylique et/ou styrènique.
Bibliography:Application Number: WO2000FR01340