Patents by Inventor Gert Mueller

Gert Mueller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240133508
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Carl HAMPSON, Gert MUELLER, Charles APPLEY
  • Publication number: 20240123756
    Abstract: A transfer film (1), in particular for decorating casing components for motor vehicles or domestic appliances, including a carrier ply (3) with at least one carrier layer (31) and a transfer ply (2) arranged on the carrier ply (3), wherein the transfer ply (2) has a protective layer composite (21) having a first protective layer (5) and at least one receiving layer (4) for coating the transfer ply (2) in a coatable region (41) with at least one coating (6), wherein the at least one receiving layer (4) is arranged on the first protective layer (5) and wherein the at least one receiving layer (4) is arranged against a first surface of the transfer ply (2) facing towards the carrier ply (3). A a method for producing a transfer film, as well as a component and a method for the production thereof using a transfer film.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 18, 2024
    Inventors: Gert Jungmann, Harry Müller, Godknows Ibekwe
  • Publication number: 20240052966
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: October 22, 2023
    Publication date: February 15, 2024
    Applicant: KNAUF INSULATION, INC.
    Inventors: Carl Hampson, Gert Mueller, Charles Appley
  • Patent number: 11846097
    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.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: December 19, 2023
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Gert Mueller, Charles Fitch Appley
  • Publication number: 20230383893
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Carl Hampson, Gert Mueller, Charles Appley
  • Publication number: 20230348682
    Abstract: Aqueous binder compositions having improved performance are provided. The aqueous binder compositions include 15 to 70 wt.% of a polymeric polycarboxylic acid, an amount up to 30 wt.% of a monomeric polycarboxylic acid, and from 5 to 55 wt.% of a monomeric polyol having at least three hydroxyl groups, wherein each wt.% is based on the total solids content of the aqueous binder composition. With respect to the polymeric polycarboxylic acid, the monomeric polycarboxylic acid, and the monomeric polyol, the ratio of molar equivalents of hydroxyl groups to carboxylic acid groups is from 0.5:1 to 2.5:1. Additionally, the weight ratio of the polymeric polycarboxylic acid to the monomeric polycarboxylic is from 0.5:1 to 14:1. It has been found that the selection of a particular weight ratio of polymeric polycarboxylic acid to monomeric polycarboxylic acid provides the improved performance to the aqueous binder composition in comparison to other formaldehyde-free binder formulations.
    Type: Application
    Filed: March 31, 2023
    Publication date: November 2, 2023
    Inventors: Xiujuan Zhang, Gert Mueller, Liang Chen
  • Publication number: 20230288013
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: May 21, 2023
    Publication date: September 14, 2023
    Inventors: Carl Hampson, Gert Mueller, Charles Appley
  • Publication number: 20230204149
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventors: Carl Hampson, Gert Mueller, Charles Appley
  • Publication number: 20230109800
    Abstract: A method of manufacturing a mineral fibre thermal insulation product comprises the sequential steps of: Forming mineral fibres from a molten mineral mixture; Spraying a substantially formaldehyde free binder solution on to the mineral fibres, the binder solution comprising: a reducing sugar, an acid precursor derivable from an inorganic salt and a source of nitrogen; Collecting the mineral fibres to which the binder solution has been applied to form a batt of mineral fibres; and Curing the batt comprising the mineral fibres and the binder which is in contact with the mineral fibres by passing the batt through a curing oven so as to provide a batt of mineral fibres held together by a substantially water insoluble cured binder.
    Type: Application
    Filed: December 5, 2022
    Publication date: April 13, 2023
    Inventors: Carl Hampson, Gert Mueller, Charles Appley
  • Publication number: 20220411608
    Abstract: An insulation product is disclosed that includes a plurality of glass fibers and a cross-linked formaldehyde-free binder composition at least partially coating the glass fibers. The glass fibers have an average fiber diameter in the range of 8 HT (2.03 ?m) to 15 HT (3.81 ?m). The insulation product is structured such that at least 30% by weight of the glass fibers in the insulation product are oriented within +/?15° of a common plane defined by a length and width of the insulation product. The insulation product has a density, when uncompressed, between 0.2 pcf and 1.6 pcf.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 29, 2022
    Inventors: Chung-Ying Tsai, Liang Chen, Gert Mueller, Larry Grant, Dan Gurr
  • Publication number: 20220389193
    Abstract: An insulation product with an improved material efficiency is disclosed comprising a plurality of glass fibers and a cross-linked formaldehyde-free binder composition at least partially coating the glass fibers. The glass fibers have an average fiber diameter in the range of 8 HT (2.03 ?m) to 15 HT (3.81 ?m). At a density (x) between 0.2 pcf and 1.6 pcf, the insulation product may achieve a material efficiency (y), expressed as R·ft2/lb, that meets or exceeds a value (y) that satisfies Formula (VII): y=40.1916068x2?120.5813540x+129.628397??Formula (VII) .
    Type: Application
    Filed: June 3, 2022
    Publication date: December 8, 2022
    Inventors: Larry Grant, Dan Gurr, Teno Boone, Chung-Ying Tsai, Liang Chen, Gert Mueller
  • Publication number: 20220390059
    Abstract: An insulation product is disclosed comprising a plurality of glass fibers; and a cross-linked formaldehyde-free binder composition at least partially coating the glass fibers. The glass fibers have an average fiber diameter in the range of 8 HT (2.03 ?m) to 15 HT (3.81 ?m). At a density (x) between 0.3 pcf and 1.6 pcf, the insulation product may achieve a thermal conductivity (y) less than or equal to that which satisfies Formula (III): y=0.116x2?0.3002x+0.4219.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 8, 2022
    Inventors: Larry Grant, Dan Gurr, Teno Boone, Chung-Ying Tsai, Liang Chen, Gert Mueller
  • Publication number: 20220363589
    Abstract: Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. Also disclosed are compositions comprising formaldehyde-free, thermally-curable binder compositions, as described herein, applied to non-woven fibers. Uses of the disclosed binder compositions as binders for non-woven fibers are also disclosed.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 17, 2022
    Inventors: Charles Fitch Appley, Gert Mueller
  • Patent number: 11401204
    Abstract: Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions. Also disclosed are compositions comprising formaldehyde-free, thermally-curable binder compositions, as described herein, applied to non-woven fibers. Uses of the disclosed binder compositions as binders for non-woven fibers are also disclosed.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: August 2, 2022
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Charles Fitch Appley, Gert Mueller
  • Publication number: 20220213628
    Abstract: A fibrous insulation product is discloses comprising a plurality of randomly oriented fibers and a thermoset aqueous binder composition at least partially coating said fibers. The binder composition comprises at least one long-chain polyol having at least two hydroxyl groups and a number average molecular weight of at least 2,000 Daltons, a cross-linking agent comprising at least two carboxylic acid groups, and a short-chain polyol having at least two hydroxyl groups and a number average molecular weight less than 2,000 Daltons, wherein a ratio of long-chain polyol to short-chain polyol is from 0.1/0.9 to 0.9/0.1.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 7, 2022
    Inventors: Kendel Smith, Xiujuan Zhang, Gert Mueller
  • Publication number: 20220162410
    Abstract: An aqueous binder composition is disclosed that comprises at least one long-chain polyol having at least two hydroxyl groups and a number average molecular weight of at least 2,000 Daltons; a primary cross-linking agent comprising at least two carboxylic acid groups; and a secondary cross-linking agent comprising a short-chain polyol having at least two hydroxyl groups and a number average molecular weight less than 2,000 Daltons.
    Type: Application
    Filed: April 7, 2020
    Publication date: May 26, 2022
    Inventors: Gert Mueller, Xiujuan Zhang, Liang Chen, Jose Mendez-Andino
  • Publication number: 20220106492
    Abstract: A low-tack aqueous binder composition is disclosed that includes at least 30.0% by weight of a polymeric crosslinking agent comprising at least two carboxylic acid groups, based on the total solids content of the binder composition; 10.0% to 50.0% by weight of a polyol having at least two hydroxyl groups, based on the total solids content of the binder composition; wherein the polyol comprises a sugar alcohol, an alkanolamine, pentaerythritol, or mixtures thereof; 1.5% to 15.0% by weight of an additive blend comprising one or more process additives, based on the total solids content of the binder composition; and 0 to 3.0% by weight of a silane coupling agent, based on the total solids content of the binder composition. The aqueous binder composition has an uncured pH between 4.0 and 7.0 and an uncured a peak tack force of no greater than 80 grams at 60% binder solids.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 7, 2022
    Inventors: Kevin Click, Liang Chen, Gert Mueller, Charlotte Pettersson, Xiujuan Zhang
  • Publication number: 20220106419
    Abstract: An aqueous binder composition is disclosed that includes 5.0% by weight to 50.0% by weight of a monomeric polyol having at least four hydroxyl groups, based on the total solids content of the aqueous binder composition; and at least 50.0% by weight of a cross-linking agent comprising a polymeric polycarboxylic acid having at least two carboxylic acid groups, based on the total solids content of the aqueous binder composition. The aqueous binder composition includes a ratio of molar equivalents of carboxylic acid groups to hydroxyl groups is between 0.15/1.0 and 2.23/1 and has a pH of 2.2 to 4.0 and a viscosity at 40% solids and 25° C. of 10 cP to 60 cP.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Inventors: Gert Mueller, Andrew Broderick, Xiujuan Zhang, Liang Chen
  • Publication number: 20210395508
    Abstract: An aqueous binder composition is disclosed that comprises at least one long-chain polyol having at least two hydroxyl groups and a number average molecular weight of at least 2,000 Daltons; a primary cross-linking agent comprising at least two carboxylic acid groups; and a secondary cross-linking agent comprising a short-chain polyol having at least two hydroxyl groups and a number average molecular weight less than 2,000 Daltons.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Inventors: Xiujuan Zhang, Gert Mueller, Kendel Smith
  • Patent number: 11181205
    Abstract: A valve diaphragm includes a flange portion and a diaphragm portion. It is proposed that it includes a data carrier contained in a housing and that the housing is arranged on an edge of the flange portion so as to be at least partially visible when seen from outside onto the edge.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: November 23, 2021
    Assignee: GEMUE GEBR. MUELLER APPARATEBAU GMBH & CO. KOMMANDITGESELLSCHAFT
    Inventors: Christophe Lebonte, Rolf Meier, Pascal Knaus, Steffen Meinikheim, Gert Mueller