公开(公告)号：US11795278B2

公开(公告)日：2023-10-24

申请号：US16955416

申请日：2018-12-18

Applicant: KNAUF INSULATION SPRL

Inventor： Gareth Jones

IPC: C08J5/04 ,  C08L1/28

CPC classification number: C08J5/0405 ,  C08J5/043 ,  C08L1/286 ,  C08J2301/26 ,  C08L2201/54

Abstract: The present disclosure provides for binder compositions comprising cellulose ethers, as well as insulation articles and products comprising the same.

公开(公告)号：US20230303845A1

公开(公告)日：2023-09-28

申请号：US18197865

申请日：2023-05-16

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：US20230288013A1

公开(公告)日：2023-09-14

申请号：US18199966

申请日：2023-05-21

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Gert Mueller ,  Charles Appley

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

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

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：US20230109800A1

公开(公告)日：2023-04-13

申请号：US18074643

申请日：2022-12-05

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Carl Hampson ,  Gert Mueller ,  Charles Appley

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

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：US20220267635A1

公开(公告)日：2022-08-25

申请号：US17668442

申请日：2022-02-10

Applicant: KNAUF INSULATION, INC. ,  KNAUF INSULATION SPRL

Inventor： Brian SWIFT ,  Ronald E. KISSELL

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

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：US11325985B2

公开(公告)日：2022-05-10

申请号：US15772054

申请日：2016-10-26

Applicant: KNAUF INSULATION SPRL

Inventor： Carl Hampson ,  Ferdous Khan

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

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：US20210331973A1

公开(公告)日：2021-10-28

申请号：US16317986

申请日：2017-07-14

Applicant: KNAUF INSULATION SPRL

Inventor： Etienne DHEUR

IPC: C04B14/46 ,  C04B28/34 ,  C04B14/42 ,  E04B1/94 ,  D04H1/4209

Abstract: A mineral wool insulating product which comprises a layer, notably a continuous layer, of mixed mineral wool fibres, the mixed mineral wool fibres comprising a binder, first mineral wool fibres and second mineral wool fibres, the first mineral wool fibres and the second mineral wool fibres have a difference of softening point.

公开(公告)号：US20210253795A1

公开(公告)日：2021-08-19

申请号：US17246636

申请日：2021-05-01

Applicant: KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

Inventor： Benedicte Pacorel

IPC: C08G73/02 ,  D04H1/587 ,  C09J105/00 ,  C09J5/06 ,  C09J179/02 ,  C08J5/12

Abstract: The present invention relates to binder compositions with improved amine components, and a method of manufacturing a collection of matter bound by said binder compositions.

公开(公告)号：US20210095156A1

公开(公告)日：2021-04-01

申请号：US17120224

申请日：2020-12-13

Applicant: KNAUF INSULATION, INC. ,  KNAUF INSULATION SPRL

Inventor： Brian Lee SWIFT ,  Ronald E. KISSELL

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

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：US20210016555A1

公开(公告)日：2021-01-21

申请号：US17064581

申请日：2020-10-06

Applicant: KNAUF INSULATION, INC. ,  KNAUF INSULATION SPRL

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

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

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.