Abstract: A binder based predominantly on molasses which incorporates both polymeric and monomeric polycarboxylic acid components to form a composite including both melanoidin and polyester polymeric structures. The binder incorporates the chemical profile of molasses with a mixture of polycarboxylic acids which combines to form a strong and weatherable binder composition which may be used to bind loosely or non-assembled matter.
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: A fire protection element, in particular for cladding steel supports, ventilation or cable ducts, is provided with at least one plate formed as a corner member. The plate(s) has/have a gypsum core at least partly sheathed with a nonwoven glass fabric.
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: 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: A packaged mineral fibre insulating material has: a) a Recovered Thickness of at least 95% nominal thickness; and b) an Ordinary Parting Strength of at least 95 g/g; and c) a Weathered Parting Strength of at least 75 g/g the material comprising mineral fibres and an organic, formaldehyde free binder in a quantity of less than 15% by weight, preferably less than 10% by weight, said binder having been applied to the fibres of the insulating material in liquid form at pH of greater than 5.
Type:
Grant
Filed:
January 25, 2007
Date of Patent:
December 21, 2010
Assignee:
Knauf Insulation Limited
Inventors:
Roger Jackson, Tony Aindow, George Baybutt
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
Type:
Application
Filed:
August 1, 2008
Publication date:
December 2, 2010
Applicant:
Knauf Insulation Limited
Inventors:
Carl Hampson, Gert Mueller, Charles Fitch Appley
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: A waste gases-neutralizing device comprises a filter installation with at least one filter unit with an inlet and an outlet between which a filter is received to remove undesired components from the waste gases. The installation has a modular construction and comprises a number of filter units which are placed in series in a flow path of the waste gases and/or a reactor vessel provided with a nozzle with mixing chamber in which waste gases are at least partially removed with a mixture of at least one neutralizing compound and oxygen under pressure. The filter units each comprise a filter adapted to a specific component or group of components to be removed from the waste gases. The waste gases-neutralizing device preferably also comprises, in addition to the filter installation, a neutralizing unit 21 comprising a neutralizing liquid bath or a fixed connection impregnated with a neutralizing liquid.
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