Abstract: The present disclosure is directed to fibrous products, such as fiberglass, and methods for producing the same. For example, the disclosure describes cured and uncured binders useful in the fabrication of products from loosely assembled fibers. The disclosure also describes methods of fabricating products from loosely assembled fibers utilizing the aforementioned binders.
Type:
Grant
Filed:
July 26, 2006
Date of Patent:
February 15, 2011
Assignee:
Knauf Insulation GmbH
Inventors:
Brian Lee Swift, Ruijian Xu, Ronald E. Kissell
Abstract: Disclosed are binders including urea-extended phenol-formaldehyde alkaline resole resins to which melamine-containing resin has been added, and non-woven fiber compositions made therewith. The disclosed binders may be cured to low formaldehyde-emission and low trimethylamine-emission, water-resistant thermoset binders.
Type:
Grant
Filed:
February 15, 2007
Date of Patent:
January 18, 2011
Assignee:
Knauf Insulation GmbH
Inventors:
William S. Miller, Brian L. Swift, Scott L. Stillabower
Abstract: Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions, curable to formaldehyde-free, water-insoluble thermoset polyester resins, and uses thereof as binders for non-woven fibers and fiber materials.
Abstract: The present disclosure is directed to cured and uncured binders useful in the fabrication of products from loosely assembled fibers. For example, the disclosure describes cured and uncured binders useful in the fabrication of products from loosely assembled glass fibers. The disclosure also describes methods of fabricating products from loosely assembled fibers utilizing the aforementioned binders.
Type:
Grant
Filed:
January 25, 2007
Date of Patent:
October 5, 2010
Assignee:
Knauf Insulation GmbH
Inventors:
Brian Lee Swift, Ruijian Xu, Ronald E. Kissell
Abstract: The present disclosure is directed to cured and uncured binders useful in the fabrication of products from loosely assembled fibers. For example, the disclosure describes cured and uncured binders useful in the fabrication of products from loosely assembled glass fibers. The disclosure also describes methods of fabricating products from loosely assembled fibers utilizing the aforementioned binders.
Type:
Grant
Filed:
January 25, 2007
Date of Patent:
August 10, 2010
Assignee:
Knauf Insulation GmbH
Inventors:
Brian Lee Swift, Ruijian Xu, Ronald E. Kissell
Abstract: The present disclosure is directed to binders useful in the fabrication of products from loosely assembled fibers. For example, the disclosure describes binders useful in the fabrication of products from loosely assembled cellulosic fibers. The disclosure also describes methods of fabricating products from loosely assembled fibers utilizing the aforementioned binders.
Type:
Grant
Filed:
January 25, 2007
Date of Patent:
February 2, 2010
Assignee:
Knauf Insulation GmbH
Inventors:
Brian Lee Swift, Ruijian Xu, Ronald E. Kissell
Abstract: A frangible fiberglass insulation batt includes a pair of fiberglass strips arranged to lie in side-by-side relation to one another and a frangible polymerized binder bridge spanning a gap between the fiberglass strips and retaining the fiberglass strips in side-by-side relation. To produce such a batt, a stream of uncured fiberglass insulation is cut along its length to form two side-by-side fiberglass strips and then passed through a curing oven to cause heat generated in the oven to polymerize (cure) binder associated with the strips in the gap to form the frangible polymerized binder bridge.
Abstract: An insulated concrete form block includes front and rear wall portions, left and right end walls extending between the front and rear wall portions, spacer ribs positioned to extend between the front and rear wall portions in a spaced-apart relation to define apertures therebetween.
Abstract: A pipe blanket is provided for wrapping around and insulating a pipe. The pipe blanket comprises an insulation mat having an outer surface and an inner surface adapted to lie adjacent the pipe when the pipe blanket is wrapped around the pipe. An outer cover of the pipe blanket is coupled to the outer surface of the insulation mat. The insulation mat is configured to enclose a variety of pipes having different sized diameters. The pipe blanket further includes a closure means configured for securing the insulation mat and outer cover about the pipe. The insulation mat further includes a plurality of pleats.