Abstract: A fiberglass material contains glass fibers having graphite evenly distributed thereon. The graphite provides a coating that makes the fiberglass material substantially free of static electricity. Suitable graphite content of the fiberglass material is about 0.25 wt % to about 0.50 wt %, or about 0.25 wt % to about 1.0 wt %, or about 0.8 wt % of dry weight of the glass fibers. The graphite used may be synthetic material or natural material substantially free of silica. Other components of the fiberglass material may include de-dusting oil.
Type:
Application
Filed:
September 27, 2013
Publication date:
January 30, 2014
Applicant:
Knauf Insulation GmbH
Inventors:
Ronald A. Houpt, Lawrence R. Thomas, Francis Cloudt, Brandon J. Dalrymple, Matthew W. Revercomb
Abstract: The invention relates to a method and an apparatus for generating current from hydrogen sulphide-containing exhaust gases, particularly from the natural gas industry. The method according to the invention is characterized in that the hydrogen sulphide-containing exhaust gases are delivered to a current generation device and are burnt there, preferably with air being supplied, the energy released during combustion being employed at least partially for current generation. The apparatus according to the invention is characterized by a current generation device in which supplied hydrogen sulphide-containing exhaust gases are burnt, preferably with air being supplied, the energy released during combustion being employed at least partially for current generation.
Abstract: An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor, optionally a carboxylic acid or a precursor thereof and optionally ammonia in water.
Abstract: Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. The disclosed binder compositions may be cured to substantially water-insoluble thermoset polyester resins, including formaldehyde-free, substantially water-insoluble thermoset polyester resins. Uses of the disclosed binder compositions as binders for non-woven fibers and fiber materials are also disclosed.
Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.
Type:
Application
Filed:
April 23, 2013
Publication date:
September 19, 2013
Applicant:
Knauf Insulation GmbH
Inventors:
Brian Lee SWIFT, Ruijian XU, Ronald E. KISSELL
Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.
Type:
Application
Filed:
April 19, 2013
Publication date:
September 12, 2013
Applicant:
Knauf Insulation GmbH
Inventors:
Brian Lee SWIFT, Ruijian XU, Ronald E. KISSELL
Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.
Type:
Application
Filed:
April 19, 2013
Publication date:
September 12, 2013
Applicant:
Knauf Insulation GmbH
Inventors:
Brian Lee SWIFT, Ruijian XU, Ronald E. KISSELL
Abstract: A curable aqueous composition is disclosed comprising a carbohydrate, a crosslinking agent, and an amine base, wherein the curable aqueous composition has a pH adjusted by the amine base. Further disclosed is a method of forming a curable aqueous solution.
Type:
Application
Filed:
April 23, 2013
Publication date:
September 12, 2013
Applicant:
Knauf Insulation GmbH
Inventors:
Brian Lee SWIFT, Ruijian XU, Ronald E. KISSELL
Abstract: A binder comprising a polymeric binder comprising the products of a carbohydrate reactant and organic acid is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Fibrous products comprising fibers in contact with a carbohydrate reactant and an organic acid are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate based binder using an organic acid.
Abstract: Fiberglass-based materials and fire retardant compositions are described, wherein the fiberglass materials and the fire retardant compositions are encapsulated in a plastic cover. Methods for making encapsulated fiberglass articles are also described.
Abstract: This disclosure relates to an insulative system and materials therefor comprising a polymeric composition disposed at the junctions of the framing and exterior sheathing. In particular, an insulative system and materials therefor comprising a polymeric composition in the form of a sealing structure in contact with both the framing and exterior sheathing of a building are described.
Abstract: A fiber product is described which includes fibers, a binder and a temperature control additive. The fiber product has properties that make it useful for a variety of applications. The fibers may be glass fibers and the product may be a fiberglass insulation product for use in buildings, vehicles, or other structures for acoustic and/or thermal insulation. The fibers may be cellulosic fibers and the product may be a wood board product. The temperature control additive is incorporated into the uncured fiber product to prevent deleterious self-heating during or after binder curing. The temperature control additive undergoes an endothermic process that consumes at least a portion of the energy generated during the exothermic curing reaction.
Abstract: A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.
Type:
Application
Filed:
May 7, 2011
Publication date:
March 7, 2013
Applicant:
KNAUF INSULATION
Inventors:
Charles Fitch Appley, Carl A. Hampson, Gert R. Mueller, Benedicte Pacorel
Abstract: An insulation product comprising fibers consolidated with a binder is disclosed to which a non-aqueous moisturizer has been included. The binder is disposed upon the fibers and the non-aqueous moisturizer is in contact with fibers and/or binder. The insulation product may be an uncured fiber insulation product in which the binder is an uncured binder. The insulation product may be packaged in a suitable material. Accordingly, disclosed is a packaged uncured fiber insulation product.
Type:
Application
Filed:
March 31, 2011
Publication date:
January 31, 2013
Applicant:
KNAUF INSULATION GMBH
Inventors:
Charles Fitch Appley, Gert Mueller, Scott Lee Stillabower
Abstract: Gypsum plaster board, containing a gypsum matrix and 0.1 to 10% by weight carbon particles, wherein the particle size (d50) of the carbon particles ranges from 0.5 to 4 mm.
Abstract: Provided are fiberglass insulations which have a softening point of less than, or no more than, 699° C., and an elevated glass viscosity at the UL 181 test temperature of 774° C. Also provided are insulated products, such as ducts, which have the fiberglass insulations thereon, as well as methods of improving the flame penetration resistance of an insulated product.
Type:
Application
Filed:
August 4, 2010
Publication date:
July 26, 2012
Applicant:
KNAUF INSULATION GMBH
Inventors:
Paul D. Wlodarczyk, Ronald A Houpt, Curtis Davies, Steven Lee Collings