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Process for the preparation of cured oligoacrylates

  • US 4,001,097 A
  • Filed: 08/29/1974
  • Issued: 01/04/1977
  • Est. Priority Date: 12/16/1971
  • Status: Expired due to Term
First Claim
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1. A process for the preparation of a cured oligoacrylate which comprises curing, under the action of ionizing radiation having energy of at least 100 Kev in a molecular oxygen-containing gas, an oligoacrylate containing a) 3-6 acryloyl groups;

  • b) at least one cyclohexene nucleus in the molecule;

    c) an acryloyl group equivalent of not more than 1000; and

    d) having a boiling point of not lower than 200°

    C which oligoacrylate is a reaction product prepared by interesterifying a mixture of;

    1. acrylic acid;

    2. at least one member selected from the group consisting of tetrahydrophthalic acid and anhydride thereof, and

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