Abstract: Foam compositions are provided. The compositions are prepared from multi-functional acetoacetate esters and multi-functional amines or acrylates. The foam compositions can include one or more additives. The foam compositions can be used for home and commercial insulation, air sealing, sound proofing, structural improvement, and exterior roofing, among other applications. The foam compositions provide advantages of being isocyanate free and offer reduced exposure to isocyanate.
Type:
Grant
Filed:
May 10, 2016
Date of Patent:
July 10, 2018
Assignee:
GACO WESTERN, LLC
Inventors:
David L. Trumbo, Nick Krogman, Daniel S. Nelson
Abstract: Silicone compositions and methods of using the compositions are provided. The silicone coatings can exhibit improved dirt pick-up resistance and cleanability. The silicone compositions include a polysiloxane, an ultraviolet absorber, and optionally one or more of a pigment, a filler, a crosslinker, an adhesion promoter, a catalyst, additives or solvents.
Abstract: Methods of applying a foam composition to a cavity in a building structure are provided. The methods include introducing a foam composition into a cavity defined by a wall, a plurality of structural members, and a plastic membrane affixed to one or more faces of the structural members and one or more sides of the structural members defining the cavity.
Abstract: Foam compositions are provided. The compositions are prepared from multi-functional acetoacetate esters and multi-functional amines or acrylates. The foam compositions can include one or more additives. The foam compositions can be used for home and commercial insulation, air sealing, sound proofing, structural improvement, and exterior roofing, among other applications. The foam compositions provide advantages of being isocyanate free and offer reduced exposure to isocyanate.
Type:
Grant
Filed:
April 21, 2015
Date of Patent:
June 7, 2016
Assignee:
GACO WESTERN, LLC
Inventors:
David L. Trumbo, Nick Krogman, Daniel S. Nelson