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    31.
    发明专利
    未知

    公开(公告)号：ES2183353T3

    公开(公告)日：2003-03-16

    申请号：ES98919152

    申请日：1998-03-25

    Applicant: BASF AG

    Inventor： BAUER STEPHAN ,  WEINGART FRANZ ,  BRONSTERT BERND ,  MOHWALD HELMUT ,  KESSLER THOMAS ,  BURKHARDT UWE

    IPC: H01G9/00 ,  H01G9/02 ,  H01G9/025 ,  H01M2/14 ,  H01M2/16 ,  H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M6/18 ,  H01M6/40 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/36 ,  H01M10/40

    Abstract: The invention relates to a method for producing shaped bodies, preferably for a film-like shaped body, comprising the following steps: I) compounding and melt extrusion of a mixture (I) comprising a mixture (II) containing a) 1 to 95 wt. % of at least a pigment (III) with a primary particle size ranging from 5 nm to 20mm, selected from the group consisting of one electrochemically inert solid (IIIa), of a compound (IIIb) capable of giving off lithium ions when charged, and a compound (IIIc), capable of receiving lithium ions when charged, and a mixture of solid (IIIa) with compounds (IIIb) or compound (IIIc), b) 5 to 99 wt. % of at least one polymer binding agent (IV), and c) 0 to 200 wt. % of at least one softening agent (V) in relation to the overall amount of constituents a) and b), wherein the weight percentage of mixture (II) in mixture (I) ranges from 1 to 100 wt. %, and excluding mixtures (I) comprising mixtures (II) containing a copolymer consisting of vinylidene fluoride (Vdf) and hexafluoropropylene (HFP) with a HFP content ranging from 8 to 25 wt. % as a polymer binding agent (IV) and a compound as a softening agent (V) which is selected from the group consisting of dibutyl phthalate, dimethyl phthalate, diethyl phthalate, tris(butoxy)ethyl phosphate, propylene carbonate, ethylene carbonate, trimethyl trimellitate and mixtures thereof.

    33.
    发明专利
    未知

    公开(公告)号：DE59701438D1

    公开(公告)日：2000-05-18

    申请号：DE59701438

    申请日：1997-01-22

    Applicant: BASF AG

    Inventor： WEINGART FRANZ ,  PAULUS WOLFGANG ,  BAUER STEPHAN

    IPC: C08F291/00 ,  C08F257/00 ,  C08F259/04 ,  C08F263/02 ,  C08F265/04 ,  C09B67/46 ,  C09D17/00 ,  C09K23/52

    Abstract: PCT No. PCT/EP97/00283 Sec. 371 Date Jul. 15, 1998 Sec. 102(e) Date Jul. 15, 1998 PCT Filed Jan. 22, 1997 PCT Pub. No. WO97/27232 PCT Pub. Date Jul. 31, 1997Polymers I suitable as dispersing resins are obtained by reacting A. a polymer II obtained by reacting at least one compound III selected from the group consisting of a) an ester IV of a1) an alpha , beta -unsaturated carboxylic acid V and a2) an alkyl alcohol VI of 1 to 25 carbon atoms, b) an ester VII of b1) vinyl alcohol and b2) a saturated carboxylic acid VIII of 1 to 4 carbon atoms, c) vinyl chloride d) styrene or vinyl benzenes which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound IX which contains an N-oxyl radical function, with B. at least one compound X comprising a) 50 to 100% by weight, based on X, of at least one compound XI selected from the group consisting of a1) an ester XII of a) an alpha , beta -unsaturated carboxylic acid XIII and b) an alkyl alcohol XIV of 2 to 10 carbon atoms which carries at least one polar or acidic group, a2) an amide XV of a) an alpha , beta -unsaturated carboxylic acid XVI and b) ammonia or an amine XVII of 2 to 10 carbon atoms which carries at least one polar or acidic group, a3) N-vinyl compounds XVIII, a4) styrene sulfonic acid or vinylbenzenesulfonic acid which carries an alkyl group of 1 to 4 carbon atoms on the ring, and b) from 0 to 50% by weight based on X, of at least one compound XIX selected from the group consisting of b1) an ester XX of a) an alpha , beta -unsaturated carboxylic acid XXI and b) an alkyl alcohol XXII of 1 to 25 carbon atoms, b2) an ester XXIII of a) vinyl alcohol and b) a saturated carboxylic acid XXIV of 1 to 4 carbon atoms, b3) vinyl chloride, b4) styrene or vinylbenzenes, which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound XXV which contains an N-oxyl radical function, polymer I containing from 10 to 90% by weight of II and in total from 10 to 90% by weight of X. The polymer may be used as dispersing resins for pigment-containing coatings.

    METODO PARA PRODUCIR MATERIALES A BASE DE MADERA.
    35.
    发明专利
    METODO PARA PRODUCIR MATERIALES A BASE DE MADERA. 未知

    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

    IPC: B27K3/15 ,  B27D1/00

    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.

    Production of modified lignocellulosic materials
    37.
    发明专利
    Production of modified lignocellulosic materials 未知

    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

    IPC: B27K5/00 ,  C08H8/00 ,  B27K1/00 ,  B27K3/15 ,  F26B21/00

    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.

    38.
    发明专利
    未知

    公开(公告)号：DE102005010041A1

    公开(公告)日：2006-09-07

    申请号：DE102005010041

    申请日：2005-03-04

    Applicant: BASF AG

    Inventor： KINGMA AREND JOUKE ,  WEINGART FRANZ ,  MILITZ HOLGER ,  WEPNER FALKO ,  KRAUSE ANDREAS

    IPC: B27K3/36 ,  B27D1/00 ,  B27M3/04

    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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