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Encapsulated polymerization initiators, polymerization systems and methods using the same

  • US 10,087,272 B2
  • Filed: 05/13/2017
  • Issued: 10/02/2018
  • Est. Priority Date: 05/29/2015
  • Status: Active Grant
First Claim
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1. A method of forming encapsulated initiator matrices comprising:

  • dispersing polymerization initiators in a medium, the polymerization initiators comprising spherical, non-spherical, irregular, angular, textured, or layered particles having an average granulometry of about 0.1 microns to about 1,000 microns; and

    adding a first polymerizable composition to the medium, the first polymerizable composition comprising one or more 1,1-disubstituted alkene compounds; and

    wherein the first polymerizable composition polymerizes upon contact with the polymerization initiators to form encapsulated initiator matrices.

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