BARRIER LAYER AND ITS APPLICATION IN POLYMER BASED COATING SYSTEMS Russian patent published in 2018 - IPC C08G18/48 C08G18/50 C08G18/62 C08G18/73 C08J3/03 C09D175/04 C09D5/12 

Abstract RU 2675369 C2

FIELD: construction materials.

SUBSTANCE: present invention relates to a coating material for producing a barrier layer on bases from thermoplastics or polymer composites. Coating material contains a hydroxy-functional binder component and an aliphatic isocyanate-containing curing component, the binder component contains aqueous polymer dispersions containing copolymers of fluorinated ethylene and vinyl ethers, hollow glass bodies, as well as inorganic fillers and/or inorganic pigments. Coating material can be used in coating systems for priming substrates of polymeric materials or bases of polymeric composite materials on a fiber basis.

EFFECT: resulting coatings have an improved surface, in particular a smoother surface.

14 cl, 2 ex, 9 tbl

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RU 2 675 369 C2

Authors

Karl Khans-Jyurgen

Dates

2018-12-19Published

2015-09-30Filed