公开(公告)号：US11939460B2

公开(公告)日：2024-03-26

申请号：US17041892

申请日：2019-03-27

申请人： KNAUF INSULATION SPRL ,  MCTRON TECHNOLOGIES, INC.

发明人： Carl Hampson ,  Oliver Callaghan ,  Kenneth Snyder

IPC分类号： C08J5/24 ,  C08G12/06 ,  C08L3/02 ,  C08L21/02 ,  C08L61/22 ,  C08L79/00

CPC分类号： C08L3/02 ,  C08G12/06 ,  C08J5/246 ,  C08L21/02 ,  C08L61/22

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.

公开(公告)号：US11945979B2

公开(公告)日：2024-04-02

申请号：US17042096

申请日：2019-03-27

申请人： KNAUF INSULATION SPRL

发明人： Carl Hampson ,  Oliver Callaghan

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

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

摘要： 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：US11248108B2

公开(公告)日：2022-02-15

申请号：US16481575

申请日：2018-01-30

申请人： KNAUF INSULATION SPRL

发明人： Carl Hampson ,  Oliver Callaghan

IPC分类号： C08L1/08 ,  C08K5/1545 ,  B27N3/00 ,  C09J101/04 ,  D04H1/587 ,  D04H1/64

摘要： The present invention relates to improved curable binder compositions comprising cellulose hydrolysate sugars and an inorganic ammonia salt, products making use thereof and a process for making such products. The invention binders show improved bond strength under dry and wet conditions.

公开(公告)号：US11060276B2

公开(公告)日：2021-07-13

申请号：US16308263

申请日：2017-05-31

申请人： KNAUF INSULATION SPRL

发明人： Carl Hampson ,  Oliver Callaghan

IPC分类号： E04B1/76 ,  B27K3/32 ,  C08L5/00 ,  C08L79/02 ,  C08L83/04 ,  E04C2/16 ,  C09J11/06 ,  C08K5/1545 ,  C08K5/17 ,  E04B1/74

摘要： The invention relates to an aqueous binder composition comprising a carbohydrate component, possibly a crosslinker and possibly reaction product of carbohydrate component with crosslinker, further comprising a phenalkamine. The invention further discloses binders obtained therefrom and composite products manufactured therewith.