公开(公告)号：US20240093512A1

公开(公告)日：2024-03-21

申请号：US18256168

申请日：2021-12-07

申请人： CERTAINTEED LLC

发明人： Ying Wang ,  Choung-Houng Lai ,  Nicholas David Orf ,  Rachel Brown ,  Nicky Chan

IPC分类号： E04F21/08 ,  C08J9/14

CPC分类号： E04F21/085 ,  C08J9/147 ,  C08J2203/142 ,  C08J2333/10 ,  C08J2363/00

摘要： 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.

公开(公告)号：US20230313531A1

公开(公告)日：2023-10-05

申请号：US18112548

申请日：2023-02-22

申请人： CertainTeed LLC

发明人： Ryan Balheda ,  Paul A. Benensky ,  Nicholas David Orf ,  Rachel Brown ,  Ana M. Sousa

IPC分类号： E04D1/20 ,  C08L95/00 ,  C08K3/22 ,  C08K3/38 ,  C08K3/34

CPC分类号： E04D1/20 ,  C08L95/00 ,  C08K3/22 ,  C08K3/38 ,  C08K3/34 ,  C08K2003/2224 ,  C08L2555/50 ,  C08L2201/02 ,  E04D2001/005

摘要： The present disclosure related generally to a bituminous composition suitable for use in roofing material, the bituminous composition a bituminous component comprising an asphalt component in an mount in the range of 75-95 wt% of the bituminous component, a rubber polymer in an amount of 5-20 wt% of the bituminous component, and a polyolefin wax in an amount up to 5 wt% of the bituminous component; and dispersed within the bituminous component, a filler component comprising at least one of both huntite and hydromagnesite; wollastonite; and both magnesium hydroxide and zinc borate, wherein the total amount of the huntite, hydromagnesite, wollastonite, magnesium hydroxide and zinc borate is in the range of 20-70 wt% of the bituminous component.

公开(公告)号：US20230331995A1

公开(公告)日：2023-10-19

申请号：US18043098

申请日：2021-08-26

申请人： CertainTeed LLC

发明人： Nicholas Orf ,  Rachel Brown ,  Sizhu You ,  Brian ` Fogg

IPC分类号： C09D5/02 ,  C09D7/40 ,  C09D175/02 ,  C09D7/61 ,  E04B1/76 ,  C09D7/63 ,  C09D175/04 ,  C09D5/18

CPC分类号： C09D5/021 ,  C09D5/18 ,  C09D7/61 ,  C09D7/63 ,  C09D7/67 ,  C09D7/68 ,  C09D175/02 ,  C09D175/04 ,  E04B1/7604

摘要： The present disclosure relates generally to methods, devices and systems for insulation, e.g., of cavities associated with walls, ceilings, floors and other building structures, with foam insulation. In one aspect, the disclosure provides an expanding foam insulation material, the expanding foam insulation material being dispensable and expandable to provide an expanding foam insulation material having a maximum foam height; and no local pressure maximum of more than 500 Pa, wherein for each local pressure maximum in excess of 50 Pa, a time difference between a time of the local pressure maximum and a time of 95% maximum foam height is no more than 80 seconds. The expanding foam insulation material is desirably provided with Class A fire rating.