公开(公告)号：US20250154322A1

公开(公告)日：2025-05-15

申请号：US18922298

申请日：2024-10-21

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

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：US20250019577A1

公开(公告)日：2025-01-16

申请号：US18902859

申请日：2024-09-30

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Benedicte Pacorel ,  Roger Jackson

IPC: C09J105/00 ,  B27N3/00 ,  B29C71/00 ,  B29K79/00 ,  C07H5/04 ,  C09J161/20 ,  C09J161/22 ,  F16L59/02

Abstract: The present invention relates to a water-soluble pre-reacted binder composition, a method of its manufacture, a use of said pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising said pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.

公开(公告)号：US20240391943A1

公开(公告)日：2024-11-28

申请号：US18793921

申请日：2024-08-04

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

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

IPC: C07H5/06 ,  C03C25/25 ,  C08G12/00 ,  C08G14/00 ,  C08G16/00 ,  D21H19/12

Abstract: A binder comprising a polymeric binder comprising the products of a carbohydrate reactant and nucleophile 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 a nucleophile 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：US12104089B2

公开(公告)日：2024-10-01

申请号：US18233831

申请日：2023-08-14

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Benedicte Pacorel ,  Roger Jackson

IPC: C09D105/00 ,  B29C71/00 ,  C07H5/04 ,  C09J105/00 ,  C09J161/20 ,  C09J161/22 ,  F16L59/02 ,  B27N3/00 ,  B29K79/00

CPC classification number: C09J105/00 ,  B29C71/00 ,  C07H5/04 ,  C09J161/20 ,  C09J161/22 ,  F16L59/028 ,  B27N3/002 ,  B29K2079/00 ,  B29K2405/00

Abstract: The present invention relates to a water-soluble pre-reacted binder composition, a method of its manufacture, a use of said pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising said pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.

公开(公告)号：US20240239093A1

公开(公告)日：2024-07-18

申请号：US18619509

申请日：2024-03-28

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Gert Rainer MUELLER ,  Christopher George HARDY ,  Michael Dean HOOPS ,  Walter Alexander JOHNSON

IPC: B32B37/18 ,  B32B5/02 ,  B32B5/26 ,  B32B7/12 ,  B32B15/14 ,  B32B15/18 ,  B32B19/04 ,  B32B19/06 ,  B32B27/30 ,  B32B27/36 ,  B32B27/42 ,  B32B37/12 ,  F16L58/00 ,  F16L59/02 ,  F16L59/04

CPC classification number: B32B37/18 ,  B32B5/022 ,  B32B5/26 ,  B32B7/12 ,  B32B15/14 ,  B32B15/18 ,  B32B19/041 ,  B32B19/06 ,  B32B27/30 ,  B32B27/36 ,  B32B27/42 ,  B32B37/12 ,  B32B2037/1276 ,  B32B2250/03 ,  B32B2255/02 ,  B32B2255/20 ,  B32B2255/24 ,  B32B2260/021 ,  B32B2262/0215 ,  B32B2262/101 ,  B32B2262/108 ,  B32B2262/14 ,  B32B2264/10 ,  B32B2264/104 ,  B32B2307/304 ,  B32B2307/752 ,  B32B2311/30 ,  B32B2367/00 ,  B32B2386/00 ,  B32B2419/00 ,  B32B2607/00 ,  F16L58/00 ,  F16L59/026 ,  F16L59/04

Abstract: Unique insulation articles including corrosion inhibitors and methods of producing the same are disclosed. One exemplary embodiment is an article of manufacture comprising an insulation mat comprising a cured combination of a plurality of randomly oriented fibers and a binder, the insulation mat extending between a first surface and a second surface, a veil attached to the first surface, the veil structured to inhibit physical movement of the cured combination through the veil, a metal sheet attached to the second surface by a water-containing adhesive contacting the metal sheet and the second surface, and a corrosion inhibitor composition deposited on the cured combination of the insulation mat, the corrosion inhibitor composition being effective to modify toward neutral a pH of the cured combination in contact with water from the water-containing adhesive.

公开(公告)号：US20240141247A1

公开(公告)日：2024-05-02

申请号：US18408212

申请日：2024-01-09

Applicant: KNAUF INSULATION SPRL

Inventor： Carl HAMPSON

IPC: C10L5/04 ,  C03C13/06 ,  C04B7/02 ,  C04B7/32 ,  C04B14/46 ,  C04B18/04 ,  C10L5/14 ,  C10L5/36

CPC classification number: C10L5/04 ,  C03C13/06 ,  C04B7/02 ,  C04B7/32 ,  C04B14/46 ,  C04B18/0427 ,  C10L5/14 ,  C10L5/361 ,  C10L2290/32 ,  C10L2290/58

Abstract: A briquette for use as a mineral charge in a cupola furnace for the production of mineral wool fibres is produced by



combining:

a) recycled waste mineral wool selected from i) waste mineral wool comprising uncured sugar containing binder, ii) waste mineral wool comprising cured binder, iii) waste mineral wool without binder and iv) combination thereof,
b) cement, and
c) additional sugar(s)
to form a mouldable mixture and


moulding and curing the mouldable mixture to form the briquette.

公开(公告)号：US20240117214A1

公开(公告)日：2024-04-11

申请号：US18542651

申请日：2023-12-16

Applicant: KNAUF INSULATION, INC. ,  KNAUF INSULATION SPRL

Inventor： Brian Lee SWIFT ,  Ronald E. KISSELL

IPC: C09D167/04 ,  B29C70/68 ,  C03C17/28 ,  C03C25/14 ,  C07H5/04 ,  C08F251/02 ,  C08L51/02 ,  C09D5/08 ,  C09D105/00 ,  E04B1/78 ,  E04B1/84 ,  E04B1/88 ,  F16L59/02 ,  F16L59/14

CPC classification number: C09D167/04 ,  B29C70/68 ,  C03C17/28 ,  C03C25/14 ,  C07H5/04 ,  C08F251/02 ,  C08L51/02 ,  C09D5/08 ,  C09D105/00 ,  E04B1/78 ,  E04B1/84 ,  E04B1/88 ,  F16L59/026 ,  F16L59/14 ,  H05K999/99 ,  Y10T428/31971 ,  Y10T442/60 ,  Y10T442/691

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.

公开(公告)号：US11945979B2

公开(公告)日：2024-04-02

申请号：US17042096

申请日：2019-03-27

Applicant: KNAUF INSULATION SPRL

Inventor： Carl Hampson ,  Oliver Callaghan

IPC: C09J105/00 ,  B27N3/00 ,  B29C70/08 ,  C09J161/34 ,  C09J179/02 ,  D04H1/587 ,  D04H3/12

CPC classification number: C09J179/02 ,  B27N3/002 ,  B29C70/08 ,  C09J105/00 ,  C09J161/34 ,  D04H1/587 ,  D04H3/12

Abstract: A method of manufacturing a composite product, comprising: —applying a binder composition, notably in the form of an aqueous solution, to non or loosely assembled matter to provide resinated matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and—arranging the resinated matter to provide loosely arranged resinated matter; and—subjecting the loosely arranged resinated matter to heat and/or pressure to cure the binder composition and to form the composite product; —wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).

公开(公告)号：US11945883B2

公开(公告)日：2024-04-02

申请号：US17721298

申请日：2022-04-14

Applicant: KNAUF INSULATION SPRL

Inventor： Carl Hampson ,  Ferdous Khan

IPC: C08B31/00 ,  B27N3/00 ,  C08J3/28 ,  C08J5/04 ,  C08K3/20 ,  C08K3/30 ,  C08K5/23 ,  C08L3/04 ,  C08L33/00 ,  C08L33/02 ,  C08L33/08 ,  C08L33/26 ,  C09J4/06

CPC classification number: C08B31/003 ,  B27N3/002 ,  C08J3/28 ,  C08J5/04 ,  C08J5/045 ,  C08K3/20 ,  C08K3/30 ,  C08K5/235 ,  C08L3/04 ,  C08L33/00 ,  C08L33/02 ,  C08L33/08 ,  C08L33/26 ,  C09J4/06 ,  C08J2303/02 ,  C08K2003/3045 ,  C09J4/06 ,  C08F251/00

Abstract: The present invention relates to new aqueous curable binder compositions comprising a carbohydrate compound, a first cross linker and a second cross linker different from the first capable of undergoing radical polymerization and possibly a free radical initiator.

公开(公告)号：US11939091B2

公开(公告)日：2024-03-26

申请号：US16260888

申请日：2019-01-29

Applicant: KNAUF INSULATION SPRL

Inventor： Eva Davila ,  Cedric Mommer

IPC: B65B1/24 ,  B65B27/12 ,  B65B63/02 ,  E04B1/74

CPC classification number: B65B27/125 ,  B65B1/24 ,  B65B63/02 ,  E04B1/74 ,  E04B2001/743

Abstract: The present application relates to a method for manufacturing an improved package of compressed mineral wool insulation blowing wool fibers.