UV-CURABLE COATING COMPOSITIONS

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United States of America Patent

APP PUB NO 20250101253A1
SERIAL NO

18729914

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed herein is a UV curable coating composition including (A) a component A, comprising Aa) one or more resins, each of these resins having a hydroxyl number in a range of from 0 to 25 mg KOH/g; Ab) one or more UV reactive monomers including one or two (meth)acrylic groups; (B) a component B, including Ba) one or more isocyanate species; (C) a component C, including Ca) one or more aprotic organic solvents which do not react with any ingredient of the coating composition; and (D) a component D, including Da) one or more photoinitiators; at least one of Db) and/or Dc), Db) being one or more light stabilizers; and Dc) being one or more UV absorbers; wherein the total molar ratio of hydroxyl groups to free isocyanate groups in the UV curable coating composition is in a range from 0 to 1:5.

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Patent Owner(s)

Patent OwnerAddress
BASF COATINGS GMBH48165 MÜNSTER

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ARENS, Christian Muenster, DE 6 10
BURSTON, Lee Richard Muenster, DE 1 0
PICHOT, Yannick Breuil le Sec, FR 2 0
PIONTEK, Susanne Muenster, DE 18 90
SCHWEINS, Stefanie Muenster, DE 2 0
STEGEMANN, Nicole Muenster, DE 3 3

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