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1.发明授权公开(公告)号：US11254817B2
公开(公告)日：2022-02-22
申请号：US16367105
申请日：2019-03-27
Applicant: CertainTeed LLC
Inventor： Paul Ruede , Choung-Houng Lai , Nicky Chan , George Atkins Walrath , Olivia Gady
IPC: C08L75/04 , C08K3/013 , C08K3/34 , C08K3/36 , C08K11/00 , B29C48/03 , B29C48/285 , C08K3/22 , C08K3/26 , B29C70/58 , C08K3/014 , B29K509/10 , B29K75/00 , B29K507/04
Abstract: The present disclosure relates generally to polyurethane matrix composite materials, for example, suitable for making an exterior cladding product for houses and other buildings. The present disclosure relates more particularly to a polymer matrix composite material including a polyurethane matrix and an inorganic filler in a range from 45% to 85% by weight of the composite material. The inorganic filler includes a first substance from the group consisting of calcium carbonate, sand, talc, kaolin clay, dolomite, feldspar and mica and any mixture thereof, and fly ash, and/or an iron oxide in a range from 0.5% to 7% by weight of the inorganic filler.
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2.发明公开公开(公告)号：US20240093512A1
公开(公告)日：2024-03-21
申请号：US18256168
申请日：2021-12-07
Applicant: CERTAINTEED LLC
Inventor： Ying Wang , Choung-Houng Lai , Nicholas David Orf , Rachel Brown , Nicky Chan
CPC classification number: E04F21/085 , C08J9/147 , C08J2203/142 , C08J2333/10 , C08J2363/00
Abstract: Provided are photo-curable foam-forming compositions, methods of making and using them, and a dispenser for injecting the foam-forming composition for the insulation of buildings. In one aspect, the present disclosure provides for a method of insulating a surface, such as that of a building cavity with an insulating foam, the method comprising: irradiating a foam-forming composition with light, the foam-forming composition comprising: a polymerizable component (e.g., based on epoxy or acrylate); an effective amount of a photoinitiator; and a blowing agent; and injecting the irradiated foam-forming composition adjacent the surface.
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公开(公告)号：US12168874B2
公开(公告)日：2024-12-17
申请号：US17543818
申请日：2021-12-07
Applicant: CertainTeed LLC
Inventor： Ying Wang , Eric Dong , Paul A. Benensky , Mark W. Simon , Abby Feinstein , Nicky Chan , Choung-Houng Lai
Abstract: Provided are roofing membranes comprising pressure-sensitive adhesives particularly adapted for use at cold temperature, and methods for using same. In one aspect, the disclosure provides a roofing membrane comprising: a bituminous sheet having a lower bituminous surface and an upper bituminous surface; and a non-bituminous cold-temperature pressure-sensitive adhesive disposed on the lower bituminous surface, the upper bituminous surface, or both, wherein the cold-temperature pressure-sensitive adhesive has an average adhesion of at least 10 lbs/ft (146 N/m) at 2° C. as measured by a two hour T-peel test.
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公开(公告)号：US20220178144A1
公开(公告)日：2022-06-09
申请号：US17543818
申请日：2021-12-07
Applicant: CertainTeed LLC
Inventor： Ying Wang , Eric Dong , Paul A. Benensky , Mark W. Simon , Abby Feinstein , Nicky Chan , Choung-Houng Lai
Abstract: Provided are roofing membranes comprising pressure-sensitive adhesives particularly adapted for use at cold temperature, and methods for using same. In one aspect, the disclosure provides a roofing membrane comprising: a bituminous sheet having a lower bituminous surface and an upper bituminous surface; and a non-bituminous cold-temperature pressure-sensitive adhesive disposed on the lower bituminous surface, the upper bituminous surface, or both, wherein the cold-temperature pressure-sensitive adhesive has an average adhesion of at least 10 lbs/ft (146 N/m) at 2° C. as measured by a two hour T-peel test.
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