Patents Assigned to PRC DeSoo International, Inc.
  • Methods for making cured sealants by actinic radiation and related compositions
    Patent number: 10844256
    Abstract: Disclosed are methods for making a cured sealant. The methods include depositing an uncured sealant composition on a substrate and exposing the uncured sealant composition to actinic radiation to provide a cured sealant. The uncured sealant composition includes a thiol-terminated polythioether, a polyene comprising a polyvinyl ether and/or a polyallyl compound, and a hydroxy-functional vinyl ether. Related sealant compositions are also disclosed.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 24, 2020
    Assignee: PRC DeSoo International, Inc.
    Inventors: Raquel Keledjian, Renhe Lin, Chandra Rao, Bruce Virnelson