公开(公告)号：US11951719B2

公开(公告)日：2024-04-09

申请号：US16092549

申请日：2016-11-30

Applicant: SWISS KRONO Tec AG

Inventor： Roger Braun ,  Andreas Gier ,  Dorin Moisch ,  Pius Steinmann

IPC: B32B13/00 ,  B27N7/00 ,  B32B13/04 ,  B32B13/12 ,  B32B19/00 ,  B32B19/04 ,  B32B21/00 ,  B32B21/02 ,  B32B21/04 ,  B32B21/08 ,  B32B21/14 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  B32B29/00 ,  C09D133/08 ,  C09D163/00 ,  C09D167/00 ,  C09D201/00 ,  C09J161/28 ,  D21H19/00 ,  B27N3/18 ,  C08K3/22 ,  C08L61/24 ,  C08L61/28 ,  C08L61/30

CPC classification number: B32B27/10 ,  B27N7/005 ,  B32B13/00 ,  B32B13/04 ,  B32B13/12 ,  B32B19/00 ,  B32B19/04 ,  B32B21/00 ,  B32B21/02 ,  B32B21/04 ,  B32B21/08 ,  B32B21/14 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/308 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  B32B29/00 ,  C09D133/08 ,  C09D163/00 ,  C09D167/00 ,  C09D201/00 ,  C09J161/28 ,  D21H19/00 ,  B27N3/18 ,  B32B2250/00 ,  B32B2262/00 ,  B32B2262/067 ,  B32B2264/00 ,  B32B2264/10 ,  B32B2307/00 ,  B32B2307/10 ,  B32B2307/30 ,  B32B2307/536 ,  B32B2307/554 ,  B32B2307/558 ,  B32B2307/712 ,  B32B2361/00 ,  B32B2363/00 ,  B32B2419/00 ,  B32B2419/04 ,  B32B2451/00 ,  B32B2471/00 ,  B32B2479/00 ,  B32B2554/00 ,  B32B2607/00 ,  B32B2607/02 ,  C08K2003/2227 ,  C08K2201/011 ,  C08L61/24 ,  C08L61/28 ,  C08L61/30 ,  C08L75/04 ,  C08L61/28 ,  C08K3/36 ,  C08K3/22

Abstract: A carrier material has a resin layer arranged on a side of the carrier material. The resin layer includes a formaldehyde resin, a polymer selected from a group containing polyacrylates, polyepoxides, polyesters, polyurethanes, and long-chain silanols, and at least one silane-containing compound of general formula (I), Ra SiX(4-a), and/or the hydrolysis product thereof, where X is H, OH, or a hydrolyzable residue selected from the group comprising halogen, alkoxy, carboxy, amino, monoalkylamino or dialkylamino, aryloxy, acyloxy, alkylcarbonyl; R is a non-hydrolyzable organic residue R selected from the group comprising alkyl, aryl, alkenyl, substituted and unsubstituted alkynyl, cycloalkyl, which can be interrupted by —O— or —NH—; and where R can have a functional group Q selected from a group containing a hydroxy, ether, amino, monoalkylamino, dialkylamino, anilino, amide, carboxy, mercapto, alkoxy, aldehyde, alkylcarbonyl, epoxide, alkenyl, alkynyl, acryl, acryloxy, methacryl, methacryloxy, cyano, and isocyano group, and a is 0-3.

公开(公告)号：US20250114966A1

公开(公告)日：2025-04-10

申请号：US18834465

申请日：2023-01-17

Applicant: SWISS KRONO Tec AG

Inventor： Joachim Hasch ,  Roger Braun ,  Dorin Moisch

IPC: B27N3/00 ,  B27N3/04

Abstract: The invention relates to a method for manufacturing a water-resistant fiberboard including lignocellulosic fibers and binders. In order to provide a cost-effective, water-resistant fiberboard, the following steps are provided: providing lignocellulosic fibers, providing the binder, providing an elasticizing additive, applying the binder and the elasticizing additive, forming the fiber cake from the fibers provided with binder and elasticizing additive, pressing the fiber cake in a press while curing of the binder to manufacture a fiberboard, wherein 15 wt. % to 35 wt. % melamine resin, phenolic resin, mixtures and mixed condensates thereof or guanamine resin and 5 wt. % to 20 wt. % urea resin as binders as well as 0.1 wt. % to 7 wt. % of the elasticizing additive, in each case based on the total weight of the fiberboard (atro), are used. The invention further includes a water-resistant fiberboard.