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公开(公告)号：US20240294811A1
公开(公告)日：2024-09-05
申请号：US18662942
申请日：2024-05-13
发明人： Richard HAND , James LAING
摘要： A method of manufacturing a wood board, comprising:
applying a binder composition, notably in the form of an aqueous solution, to loose wood matter to provide resinated loose wood 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 wood matter as a sheet of loosely arranged resinated wood matter; and
subjecting the sheet of loosely arranged resinated wood matter to heat and pressure to cure the binder composition and to form the wood board from the sheet of loosely arranged resinated wood;
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：US11946582B2
公开(公告)日：2024-04-02
申请号：US16405566
申请日：2019-05-07
发明人： Carl Hampson
IPC分类号： 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分类号： 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
摘要： An un-reacted substantially formaldehyde free curable binder solution for binding loose matter 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.
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公开(公告)号：US11939460B2
公开(公告)日：2024-03-26
申请号：US17041892
申请日：2019-03-27
发明人： Carl Hampson , Oliver Callaghan , Kenneth Snyder
摘要： 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.
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公开(公告)号：US11905206B2
公开(公告)日：2024-02-20
申请号：US17878210
申请日：2022-08-01
发明人： Brian Lee Swift , Ronald E. Kissell , Ruijian Xu
IPC分类号： C03C25/325 , C03C25/26 , C08H1/00
CPC分类号： C03C25/325 , C03C25/26 , C08H1/00
摘要： Binders to produce or promote cohesion in non-assembled or loosely assembled matter.
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公开(公告)号：US20240034918A1
公开(公告)日：2024-02-01
申请号：US18233831
申请日：2023-08-14
发明人： Carl Hampson , Benedicte PACOREL , Roger JACKSON
IPC分类号： C09J105/00 , C09J161/22 , C09J161/20 , C07H5/04 , B29C71/00 , F16L59/02
CPC分类号： C09J105/00 , C09J161/22 , C09J161/20 , C07H5/04 , B29C71/00 , F16L59/028 , B29K2079/00
摘要： 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.
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公开(公告)号：US20240034904A1
公开(公告)日：2024-02-01
申请号：US18375957
申请日：2023-10-02
发明人： Brian Lee Swift , Ronald E. Kissell
IPC分类号： C09D167/04 , C09D105/00 , E04B1/88 , C03C25/14 , C03C17/28 , F16L59/02 , C09D5/08 , E04B1/84 , C07H5/04 , F16L59/14 , C08F251/02 , C08L51/02 , B29C70/68 , E04B1/78
CPC分类号： C09D167/04 , C09D105/00 , E04B1/88 , C03C25/14 , C03C17/28 , F16L59/026 , C09D5/08 , E04B1/84 , H05K999/99 , C07H5/04 , F16L59/14 , C08F251/02 , C08L51/02 , B29C70/68 , E04B1/78 , Y10T442/60 , Y10T428/31971 , Y10T442/691
摘要： 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.
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公开(公告)号：US20230365781A1
公开(公告)日：2023-11-16
申请号：US18120952
申请日：2023-03-13
发明人： Carl Hampson , Mike MAXWELL
CPC分类号： C08K5/17 , C08J5/24 , C08K5/16 , C08K5/09 , C08J5/04 , B05D3/0254 , B05D3/007 , B05D3/12 , C08J2305/00 , C08J2303/02 , C08J2301/00
摘要： The present invention relates to the use of an amine compound comprising at least one, preferably at least two amine functions, wherein the amine functions are primary or secondary amines, to reduce the level of furfural and/or hydroxymethylfurfural in a carbohydrate-based binder or binder composition and/or escaping in the course of preparation, cross-linking and/or curing of carbohydrate-based binders. Preferably, the carbohydrate-based binder is obtained from a carbohydrate-based binder composition comprising a carbohydrate component and a cross-linker and possibly reaction product of carbohydrate component and cross-linker, wherein the cross-linker is selected from ammonium salts of inorganic acid, carboxylic acids, salts, ester or anhydride derivatives thereof, and/or combinations thereof.
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公开(公告)号：US11795278B2
公开(公告)日：2023-10-24
申请号：US16955416
申请日：2018-12-18
发明人： Gareth Jones
CPC分类号： C08J5/0405 , C08J5/043 , C08L1/286 , C08J2301/26 , C08L2201/54
摘要： The present disclosure provides for binder compositions comprising cellulose ethers, as well as insulation articles and products comprising the same.
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公开(公告)号：US20230303845A1
公开(公告)日：2023-09-28
申请号：US18197865
申请日：2023-05-16
发明人： Roger Jackson , Tony Aindow , George Baybutt
CPC分类号： C08L97/02 , B27N3/002 , C08L5/00 , C08L2205/16
摘要： In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder.
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公开(公告)号：US20230288013A1
公开(公告)日：2023-09-14
申请号：US18199966
申请日：2023-05-21
发明人： Carl Hampson , Gert Mueller , Charles Appley
IPC分类号： 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分类号： 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
摘要： 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.
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