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公开(公告)号：BRPI0610106A2
公开(公告)日：2011-10-11
申请号：BRPI0610106
申请日：2006-04-28
Applicant: BASF AG
Inventor： KINGMA AREND JOUKE , FECHTENKOETTER ANDREAS , KASEL WOLFGANG , MILITZ HOLGER , KRAUSE ANDREAS , MAI CARSTEN
Abstract: (EN) The invention relates to a method for waterproofing lignocellulosic materials by impregnating the lignocellulosic material with a waterproofing agent, whereby the lignocellulosic material is impregnated with a hardenable aqueous composition before or during waterproofing, said composition containing at least one cross-linkable compound, selected from a) low-molecular weight compounds V, having at least two N-bonded groups of formula CH 2 OH, wherein R=hydrogen or C 1 -C 4 alkyl, and/or one 1,2-bis-hydroxyethan-1,2-diyl group, bridging two nitrogen atoms, beta) precondensates of the compound V and & gammad;) reaction products or mixtures of the compound V with at least one alcohol, selected from C 1 -C 6 alkanols, C 2 -C 6 polyols and oligo-C 2 -C 4 -alkylene glycols.
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32.发明专利
公开(公告)号：AU2006298715B2
公开(公告)日：2011-07-28
申请号：AU2006298715
申请日：2006-10-02
Applicant: BASF AG
Inventor： KRAUSE ANDREAS , WEPNER FALKO , MILITZ HOLGER , WEINGART FRANZ , SCHAFFERT STEFAN , KINGMA AREND JOUKE
Abstract: The invention relates to a lignocellulose material comprising a crosslinkable nitrogen compound, technically a formaldehyde condensate, in crosslinked form in a constituent amount (N) of at least 1% by weight, calculated as nitrogen and based on the total weight of the lignocellulose material, in which the ratio (FA/N) of formaldehyde emission (FA), determined by means of the bottle method according to EN 717, part 3, to constituent amount of the nitrogen compound (N) exhibits a value of at most 5.0×10−3, and to a process for the preparation thereof.
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公开(公告)号：ZA200708404B
公开(公告)日：2009-11-25
申请号：ZA200708404
申请日：2007-10-02
Applicant: BASF AG
Inventor： KINGMA AREND JOUKE , FRANZ WEINGART , HOLGER MILITZ , FALKO WEPNER , ANDREAS KRAUSE
IPC: B27D20100101 , B27K20100101
Abstract: The present invention relates to a process for the production of wood-base materials which have at least one thin veneer layer adhesively bonded over the surface to a substrate or to further veneer layers, which process comprises the following steps: i. impregnation of a veneer with an aqueous curable composition which comprises a) at least one curable urea compound selected from urea compounds H which have at least one N-bonded group of the formula CH2OR, where R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group bridging the two nitrogen atoms of the urea, precondensates of the urea compound H, and reaction products or mixtures of the urea compound H with at least one alcohol which is selected from C1-C6-alkanols, C2-C6-polyols and oligoethylene glycols, and b) at least one catalyst K effecting crosslinking of the urea compound; ii) gluing of the impregnated veneer and/or the substrate with a glue composition and iii) processing of the glued veneer to give a wood-base material at elevated temperature with curing of the crosslinkable urea compound, the impregnated veneer comprising the crosslinkable urea compound in substantially uncrosslinked form before the gluing in step ii).
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公开(公告)号：CA2375262C
公开(公告)日：2009-04-07
申请号：CA2375262
申请日：2000-06-21
Applicant: BASF AG
Inventor： KASEL WOLFGANG , MUNDINGER KLAUS , KINGMA AREND JOUKE , KOSER STEFAN , DOCKNER TONI
Abstract: A process for preparing bisphenol alkoxylates comprises reacting at least one bisphenol with alkylene oxide in the presence of a phosphine catalyst which is essentially free of alkali metal hydroxide.
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公开(公告)号：NO20075190A
公开(公告)日：2007-12-28
申请号：NO20075190
申请日：2007-10-11
Applicant: BASF AG
Inventor： KRAUSE ANDREAS , MILITZ HOLGER , MAI CARSTEN , KINGMA AREND JOUKE , REISACHER HANS-ULRICH , MAUTHE UWE
IPC: B27K3/15
CPC classification number: B27K5/02 , B27K3/007 , B27K3/0292 , B27K3/153 , B27K3/343 , C09D15/00 , Y10T428/253
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Patent Agency Ranking36.发明专利
公开(公告)号：MX2007012874A
公开(公告)日：2007-12-10
申请号：MX2007012874
申请日：2006-04-28
Applicant: BASF AG
Inventor： KINGMA AREND JOUKE , KRAUSE ANDREAS , MILITZ HOLGER , MAI CARSTEN , REISACHER HANS-ULRICH , MAUTHE UWE
IPC: B27K3/15 , B27K5/00 , B27K3/34 , C07D233/40
Abstract: La presente invencion se refiere a un procedimiento para la impregnacion de materiales de lignocelulosa, en particular de madera o productos derivados de madera o de materiales para la preparacion de productos derivados de madera, con sustancias de efecto. La invencion tambien se refiere a composiciones novedosas que comprenden sustancias de efecto. El procedimiento comprende las siguientes etapas: a) impregnar el material de lignocelulosa con una preparacion liquida que comprende por lo menos una sustancia de efecto en forma disuelta o dispersada, y b) durante o subsiguientemente a la etapa a), impregnar con una composicion acuosa curable que comprende por lo menos un compuesto reticulable elegido de () compuestos V de bajo peso molecular que exhiben por lo menos dos grupos enlazados a N de la formula CH2OR, en donde R es hidrogeno o alquilo C1-C4, y/o un grupo 1,2-bishidroxietan-1,2-diilo que puentea dos atomos de nitrogeno, () precondensados de compuesto V y () productos de reaccion o mezclas de compuestos V con por lo menos un alcohol el cual es seleccionado de alcanoles C1-C8, polioles C2-C8, y oligoalquilen glicoles y c) tratar el material obtenida en la etapa b) a temperatura elevada.
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公开(公告)号：MX2007010430A
公开(公告)日：2007-09-27
申请号：MX2007010430
申请日：2006-03-03
Applicant: BASF AG
Inventor： KINGMA AREND JOUKE , WEINGART FRANZ , MILITZ HOLGER , WEPNER FALKO , KRAUSE ANDRES
Abstract: La invencion se relaciona con un metodo para producir materiales a base de manera que comprenden cuando menos una capa de chapa de manera delgada plana encolada con un soporte u otras capas de chapa de madera que consiste i) en impregnar una chapa de madera con una composicion endurecible acuosa que a) comprende cuando menos un tipo de compuesto de urea reticulable seleccionado de compuestos H de urea que contienen cuando menos un grupo N-ligado de la formula CH2OR, en donde R es hidrogeno o alquilo de C1-C4, y/o un grupo 1,k2-bishidroxietano-1,2-diilo que contiene dos atomos de nitrogeno de urea, precondensados de compuesto H de urea y productos de reaccion o mezclas del compuesto H de urea con cuando menos un tipo de alcohol seleccionado de alcanoles de C1-C6, polioles de C2-C6 y oligo etilenglicoles y b) cuando menos un tipo de catalizador K que produce reticulacion de compuesto de urea, ii) en encolar la chapa de madera impregnada con una composicion adhesiva y iii) en transformar la chapa de madera pegada en un material a base de materia a una temperatura elevada, junto con endurecimiento de un compuesto de urea reticulable, en donde la chapa de madera impregnada antes del encolado en una etapa ii) comprende un compuesto de urea reticulable, substancialmente no reticulado.
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38.发明专利
公开(公告)号：CA2622631A1
公开(公告)日：2007-04-12
申请号：CA2622631
申请日：2006-10-02
Applicant: BASF AG
Inventor： WEPNER FALKO , MILITZ HOLGER , KRAUSE ANDREAS , KINGMA AREND JOUKE , WEINGART FRANZ , SCHAFFERT STEFAN
Abstract: The invention relates to a lignocellulosic material which contains a cross- linkable nitrogen compound which is technically a formaldehyde condensate, i n cross-linked form in an amount (N) of at least 1 wt.- %, which is calculated as nitrogen and in relation to the total weight of the lignocellulosic material. The quotient (FA/N) of formaldehyde emissions (FA), determined by means of the bottle method according to EN 717 part 3, and the amount of the nitrogen compound (N) has a value of a maximum 5,0 x 10-3. The invention als o relates to a method for the production thereof.
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公开(公告)号：AU2006298714A1
公开(公告)日：2007-04-12
申请号：AU2006298714
申请日：2006-10-02
Applicant: BASF AG
Inventor： KINGMA AREND JOUKE , SCHAFFERT STEFAN , WEINGART FRANZ , KRAUSE ANDREAS , WEPNER FALKO , MILITZ HOLGER
Abstract: The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosic material is impregnated with an aqueous composition which contains i) at least one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials are treated at higher temperatures in order to remove the water and to cross-link the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention also relates to lignocellulosic materials which are obtained according to said method.
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公开(公告)号：DE102006019817A1
公开(公告)日：2006-11-09
申请号：DE102006019817
申请日：2006-04-28
Applicant: BASF AG , UNIV GOETTINGEN GEORG AUGUST
Inventor： KINGMA AREND JOUKE , WAGNER EVA , GRAF KARL , MENZEL KLAUS , MILITZ HOLGER , KRAUSE ANDREAS , XIE YANJUN , MAI CARSTEN
Abstract: The method involves impregnating wood, wood material or a material for manufacturing a wood material with a hardenable aqueous composition, which contains at least one cross-linkable compound, selected from low-molecular weight compounds V, having at least two N-bonded groups of formula CH 2OH, where R = hydrogen or C1-C4 alkyl, or one 1,2-bishydroxyethan-1,2-diyl group, bridging two nitrogen atoms. The method then involves precondensates of the compound V and reaction products or mixtures of the compound V with at least one alcohol, selected from C1-C6 alkanols, C2-C6 polyols and oligoalkylene glycols. Then method involves treating the obtained material at an elevated temperature and, optionally, transforming said material into a wood material and treating at least one surface of the wood or wood material to be treated with a surface treatment agent and, optionally, drying the treated surface in a manner known per se. An independent claim is also included for the surface treatment.
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