公开(公告)号：US20240230016A9

公开(公告)日：2024-07-11

申请号：US18399588

申请日：2023-12-28

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl HAMPSON ,  Gert MUELLER ,  Charles APPLEY

IPC: F16L59/02 ,  C03C13/06 ,  C03C25/32 ,  C03C25/321 ,  C03C25/34 ,  C08H8/00 ,  C08K5/17 ,  C08K7/14 ,  C08L97/02 ,  C08L99/00 ,  C08L101/02 ,  C08L101/06 ,  C09D197/02 ,  C09D199/00 ,  C09D201/02 ,  C09D201/06 ,  C09K3/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/64 ,  E04B1/76

CPC classification number: F16L59/028 ,  C03C13/06 ,  C03C25/32 ,  C03C25/321 ,  C03C25/34 ,  C08H8/00 ,  C08K5/175 ,  C08K7/14 ,  C08L97/02 ,  C08L99/00 ,  C08L101/025 ,  C08L101/06 ,  C09D197/02 ,  C09D199/00 ,  C09D201/025 ,  C09D201/06 ,  C09K3/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/64 ,  E04B1/7658 ,  E04B1/7662

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.

公开(公告)号：US20240141645A1

公开(公告)日：2024-05-02

申请号：US18406103

申请日：2024-01-06

Applicant: Knauf Insulation SPRL ,  Knauf Insulation, Inc.

Inventor： Roger JACKSON ,  Tony AINDOW ,  George BAYBUTT

IPC: E04C2/16 ,  C03C25/321 ,  D06M13/207 ,  D06M13/463 ,  E04B1/80

CPC classification number: E04C2/16 ,  C03C25/321 ,  D06M13/207 ,  D06M13/463 ,  E04B1/80 ,  D06M2101/40 ,  D06M2200/30 ,  D10B2101/02 ,  D10B2403/0243 ,  D10B2505/20

Abstract: A high density mineral fibre board having a formaldehyde free binder has acceptable strength and good dimensional stability.

公开(公告)号：US20240117117A1

公开(公告)日：2024-04-11

申请号：US18377811

申请日：2023-10-08

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Charles Fitch APPLEY ,  Carl HAMPSON ,  Gert R. MUELLER ,  Benedicte PACOREL

IPC: C08G73/02 ,  C08G12/00 ,  C08G14/00 ,  C08G16/00 ,  C08K7/14 ,  C08L97/02

CPC classification number: C08G73/02 ,  C08G12/00 ,  C08G14/00 ,  C08G16/00 ,  C08K7/14 ,  C08L97/02

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.

公开(公告)号：US11945745B2

公开(公告)日：2024-04-02

申请号：US16488283

申请日：2018-02-23

Applicant: KNAUF INSULATION SPRL

Inventor： Gerard Demott ,  Mitja Oresnik

IPC: C03C13/06 ,  C03C3/091 ,  C03C3/118

CPC classification number: C03C13/06 ,  C03C3/091 ,  C03C3/118

Abstract: The present disclosure relates to mineral wool compositions and articles, as well as methods for manufacturing mineral wool compositions and articles.

公开(公告)号：US20240059897A1

公开(公告)日：2024-02-22

申请号：US18497909

申请日：2023-10-30

Applicant: Knauf Insulation SPRL ,  Knauf Insulation, Inc.

Inventor： Roger Jackson ,  Tony Aindow ,  George Baybutt

IPC: C08L97/02 ,  B27N3/00 ,  C08L5/00

CPC classification number: C08L97/02 ,  B27N3/002 ,  C08L5/00 ,  C08L2205/16

Abstract: In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.

公开(公告)号：US11879063B2

公开(公告)日：2024-01-23

申请号：US17214902

申请日：2021-03-28

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Ferdous Khan

IPC: C08L97/00 ,  C08L97/02 ,  C08L5/08 ,  C09J197/00 ,  B27N3/00 ,  C09D197/00

CPC classification number: C08L97/00 ,  B27N3/002 ,  C08L5/08 ,  C08L97/02 ,  C09D197/00 ,  C09J197/005 ,  C08L2201/54

Abstract: The present invention relates to a new aqueous curable binder composition comprising a polyphenolic macromolecular compound which bears a multitude of catechol radicals (dihydroxybenzene), preferably lignosulfonate salts and condensed tannins and mixtures thereof, and a polyamine functional compound comprising primary and/or secondary and/or tertiary and/or quaternary amine functional groups, suitable for bonding particulate matter, such as fibers, more particularly mineral wool fibers, or particles, such as wood particles.

公开(公告)号：US11846097B2

公开(公告)日：2023-12-19

申请号：US15959131

申请日：2018-04-20

Applicant: KNAUF INSULATION, INC. ,  KNAUF INSULATION SPRL

Inventor： Gert Mueller ,  Charles Fitch Appley

IPC: E04B1/78 ,  E04B1/74 ,  E04B1/84 ,  E04B1/88 ,  B05D3/00 ,  D04H1/587 ,  D04H1/64 ,  B29C43/22 ,  B29K105/12 ,  B29K309/00 ,  B29L23/00 ,  E04B1/76

CPC classification number: E04B1/78 ,  B05D3/007 ,  B29C43/22 ,  D04H1/587 ,  D04H1/64 ,  E04B1/74 ,  E04B1/84 ,  E04B1/88 ,  B29K2003/00 ,  B29K2105/12 ,  B29K2309/00 ,  B29L2023/225 ,  E04B2001/7683

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.

公开(公告)号：US20230383538A1

公开(公告)日：2023-11-30

申请号：US18233325

申请日：2023-08-13

Applicant: Knauf Insulation SPRL ,  Knauf Insulation, Inc.

Inventor： Roger Jackson ,  Tony Aindow ,  George Baybutt

IPC: E04C2/16 ,  E04B1/80 ,  D06M13/207 ,  D06M13/463 ,  C03C25/321

CPC classification number: E04C2/16 ,  E04B1/80 ,  D06M13/207 ,  D06M13/463 ,  C03C25/321 ,  D10B2101/02 ,  Y10T428/24 ,  D10B2505/20 ,  D06M2200/30 ,  D10B2403/0243 ,  D10B2401/063 ,  D06M2101/40

Abstract: A high density mineral fibre board having a formaldehyde free binder has acceptable strength and good dimensional stability.

公开(公告)号：US11802223B2

公开(公告)日：2023-10-31

申请号：US17860743

申请日：2022-07-08

Applicant: KNAUF INSULATION SPRL

Inventor： Carl Hampson ,  Ferdous Khan

IPC: C09J103/04 ,  C08B31/00 ,  B27N3/00 ,  D04H1/587 ,  C08L3/04 ,  D04H1/00 ,  D04H1/58 ,  C08J5/24 ,  D04H1/4209

CPC classification number: C09J103/04 ,  B27N3/00 ,  B27N3/002 ,  C08B31/003 ,  C08J5/249 ,  C08L3/04 ,  D04H1/00 ,  D04H1/4209 ,  D04H1/58 ,  D04H1/587 ,  C08J2303/04

Abstract: The present disclosure provides for aqueous, curable binder compositions, as well as articles and products comprising assemblies of matter comprising mineral fibers, synthetic fibers, natural fibers, cellulosic particles and sheet materials comprising the binder compositions disclosed herein.

公开(公告)号：US20230056560A1

公开(公告)日：2023-02-23

申请号：US17890823

申请日：2022-08-18

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Gareth JONES

IPC: C08B37/00 ,  C08K3/20 ,  B01F23/231

Abstract: The present invention relates to a water-soluble binder composition comprising at least one carbohydrate component and at least one carbon dioxide reaction product comprising at least the reaction product(s) of carbon dioxide with at least one nitrogen-containing compound. It further relates to a method of its manufacture, its use, a method of manufacturing a collection of matter bound by said polymeric binder, as well as a binder solution or dispersion comprising said binder composition.