UV-curable composition and pressure sensitive adhesive having breathability derived therefrom, as well as method for manufacturing the same

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United States of America Patent

PATENT NO 9932499
SERIAL NO

14554135

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Abstract

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The present invention relates to a polymerizable composition, comprising a polymerizable monomer of formula (I), a copolymerizable UV-initiator, at least one copolymerizable (meth)acrylic monomer:

description='In-line Formulae' end='lead'R1—(OCH2CH2)n-L-OC(O)—CR2═CH2  Formula (I)description='In-line Formulae' end='tail'

wherein R1 is hydrogen or a C1-C6 alkyl group, n is an integer from 1 to 100, L is a single bond or a divalent linking group, preferably a single bond or a C1-6 alkylene group, and R2 is hydrogen or a CH3 group; and

    optionally (d) at least one copolymerizable non-acrylate monomer;wherein the amount of the polymerizable monomer of formula (I) is between 2.5 and 40% by weight of the total of all polymerizable monomers (a), (b), (c) and (d).

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Patent Owner(s)

Patent OwnerAddress
ICAP-SIRA S P A20015 PARABIAGO (MI)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mayan, Robert Henry Parabiago, IT 1 1
Zanzottera, Giorgio Parabiago, IT 1 1

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