公开(公告)号：US20240150631A1

公开(公告)日：2024-05-09

申请号：US18412722

申请日：2024-01-15

Applicant: KNAUF INSULATION SPRL

Inventor： Carl HAMPSON ,  Oliver CALLAGHAN

IPC: C09J179/02 ,  B27N3/00 ,  B29C70/08 ,  C09J105/00 ,  C09J161/34 ,  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：US20240150558A1

公开(公告)日：2024-05-09

申请号：US18412735

申请日：2024-01-15

Applicant: KNAUF INSULATION SPRL ,  MCTRON TECHNOLOGIES, INC.

Inventor： Carl HAMPSON ,  Oliver CALLAGHAN ,  Kenneth SNYDER

IPC: C08L3/02 ,  C08G12/06 ,  C08J5/24 ,  C08L21/02 ,  C08L61/22

CPC classification number: C08L3/02 ,  C08G12/06 ,  C08J5/246 ,  C08L21/02 ,  C08L61/22

Abstract: A binder used for manufacturing a composite product is prepared by combining i) Maillard reactants selected from: reducing sugar reactant(s) and nitrogen-containing reactant(s); curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and combinations thereof; and ii) a resin; reactants of a resin; and combinations thereof.

公开(公告)号：US20240150496A1

公开(公告)日：2024-05-09

申请号：US18414375

申请日：2024-01-16

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

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：US20230203080A1

公开(公告)日：2023-06-29

申请号：US18117724

申请日：2023-03-06

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

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

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

CPC classification number: C07H5/06 ,  C08G12/00 ,  C08G14/00 ,  C03C25/25 ,  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：US20220033726A1

公开(公告)日：2022-02-03

申请号：US17504409

申请日：2021-10-18

Applicant: KNAUF INSULATION SPRL

Inventor： Carl HAMPSON

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

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：US20210230201A1

公开(公告)日：2021-07-29

申请号：US17169367

申请日：2021-02-05

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

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

IPC: C07H5/06 ,  C08G12/00 ,  C08G14/00 ,  C03C25/25 ,  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：US20210130560A1

公开(公告)日：2021-05-06

申请号：US17041892

申请日：2019-03-27

Applicant: KNAUF INSULATION SPRL ,  MCTRON TECHNOLOGIES, INC.

Inventor： Carl HAMPSON ,  Oliver CALLAGHAN ,  Kenneth SNYDER

IPC: C08J5/24 ,  C08G12/06 ,  C08L3/02 ,  C08L61/22 ,  C08L21/02

Abstract: A binder used for manufacturing a composite product is prepared by combining i) Maillard reactants selected from: reducing sugar reactant(s) and nitrogen-containing reactant(s); curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and combinations thereof; and ii) a resin; reactants of a resin; and combinations thereof.

公开(公告)号：US20210102104A1

公开(公告)日：2021-04-08

申请号：US17042096

申请日：2019-03-27

Applicant: KNAUF INSULATION SPRL

Inventor： Carl HAMPSON ,  Oliver CALLAGHAN

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

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：US20170210952A1

公开(公告)日：2017-07-27

申请号：US15326532

申请日：2015-07-17

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl HAMPSON ,  Ferdous KHAN

IPC: C09J101/28 ,  B27K3/02 ,  C09J179/02 ,  C09J105/08 ,  C09J131/04

CPC classification number: C09J101/286 ,  B27K3/02 ,  B27N3/002 ,  C08L3/02 ,  C09J101/26 ,  C09J103/02 ,  C09J105/08 ,  C09J131/04 ,  C09J179/02

Abstract: The present invention relates to new aqueous binder compositions comprising an aqueous curable binder composition comprising starting materials required for forming a thermoset resin upon curing and a matrix polymer, wherein the starting materials required for forming a thermoset resin upon curing comprise (i) a polyhydroxy component and a polycarboxylic acid component, or an anhydride, ester or salt derivative thereof and/or reaction product thereof, or (ii) a carbohydrate component and a nitrogen containing component and/or a reaction product thereof.

公开(公告)号：US20240230017A1

公开(公告)日：2024-07-11

申请号：US18618292

申请日：2024-03-27

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl HAMPSON

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: An un-reacted substantially formaldehyde free curable binder solution for binding loose mutter 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.