ACTINIC-RAY-CURABLE COATING COMPOSITION

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United States of America Patent

APP PUB NO 20180312697A1
SERIAL NO

15770351

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention provides the following active energy ray-curable coating composition: an active energy ray-curable coating composition comprising (A) a polymerizable unsaturated group(s)-containing acrylic resin having a weight average molecular weight in the range of 5,000 to 30,000, (B) a urethane (meth)acrylate having a weight average molecular weight in the range of 1,000 or more but less than 5,000 and containing an average of two to four polymerizable unsaturated groups per molecule, (C) a polymerizable unsaturated compound having a weight average molecular weight in the range of 200 or more but less than 1,000 and containing an average of two to nine polymerizable unsaturated groups per molecule, and (D) a photopolymerization initiator, the molecular weight between crosslinks of a cured coating film obtained by applying the active energy ray-curable coating composition being in the range of 300 to 900 g/mol.

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Patent Owner(s)

Patent OwnerAddress
KANSAI PAINT CO LTDJAPAN HYOGO PREFECTURE

International Classification(s)

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  • 2016 Application Filing Year
  • C09D Class
  • 3233 Applications Filed
  • 2225 Patents Issued To-Date
  • 68.83 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GOTOU, Kouta Kanagawa, JP 2 5
NAKAOKA, Haruka Kanagawa, JP 2 2
OKIYAMA, Haruhiko Kanagawa, JP 3 3

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Patent Citation Ranking

  • 2 Citation Count
  • C09D Class
  • 33.49 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges144252276101 - 1011 - 2021 - 3031 - 40020406080100120140160180200220240260280

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