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    Multilayer lignocellulose-containing moldings having low formaldehyde emission
    41.
    发明专利
    Multilayer lignocellulose-containing moldings having low formaldehyde emission 未知

    公开(公告)号：AU2011298919A1

    公开(公告)日：2013-03-21

    申请号：AU2011298919

    申请日：2011-08-29

    Applicant: BASF SE

    Inventor： KASMAYR DANIEL ,  ROSCHMANN KONRAD ,  SCHMIDT MICHAEL ,  FINKENAUER MICHAEL ,  KALBE MICHAEL ,  WEINKOTZ STEPHAN

    IPC: C08L97/02 ,  C08L33/02 ,  C09J133/02

    Abstract: A multilayer lignocellulose-containing molding comprising A) a middle layer or a plurality of middle layers comprising lignocellulose-containing particles which is/are obtainable by using a binder (a) and B) a covering layer or a plurality of covering layers comprising lignocellulose-containing particles which is/are obtainable by using a binder (b), the binder (a) being selected from the group consisting of (a1) formaldehyde resins and (a2) an organic isocyanate having at least two isocyanate groups; the binder (b) comprising the following components: an aqueous component (I) comprising (i) a polymer A which is composed of the following monomers: a) from 70 to 100% by weight of at least one ethylenically unsaturated mono- and/or dicarboxylic acid (monomer(s) A1) and b) from 0 to 30% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers A1 (monomer(s) A2) optionally (ii) a low molecular weight crosslinking agent having at least two functional groups which are selected from the group consisting of hydroxyl, carboxyl and derivatives thereof, primary, secondary and tertiary amine, epoxy, aldehyde, an organic isocyanate having at least two isocyanate groups as component (II) and, optionally, a component (III), as an aqueous dispersion, comprising one or more polymer(s) M which is/are composed of the following monomers: a) from 0 to 50% by weight of at least one ethylenically unsaturated monomer which comprises at least one epoxide and/or at least one hydroxyalkyl group (monomer(s) M1) and b) from 50 to 100% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers M1 (monomer(s) M2) and, optionally, customary additives as component (IV), and the binder (b) optionally comprises a formaldehyde scavenger.

    MULTILAYER LIGNOCELLULOSE-CONTAINING MOLDINGS HAVING LOW FORMALDEHYDE EMISSION
    42.
    发明专利
    MULTILAYER LIGNOCELLULOSE-CONTAINING MOLDINGS HAVING LOW FORMALDEHYDE EMISSION 未知

    公开(公告)号：CA2810275A1

    公开(公告)日：2012-03-15

    申请号：CA2810275

    申请日：2011-08-29

    Applicant: BASF SE

    Inventor： KASMAYR DANIEL ,  ROSCHMANN KONRAD ,  SCHMIDT MICHAEL ,  FINKENAUER MICHAEL ,  KALBE MICHAEL ,  WEINKOTZ STEPHAN

    IPC: C08L97/02 ,  C08L33/02 ,  C09J133/02

    Abstract: A multilayer lignocellulose-containing molding comprising A) a middle layer or a plurality of middle layers comprising lignocellulose-containing particles which is/are obtainable by using a binder (a) and B) a covering layer or a plurality of covering layers comprising lignocellulose-containing particles which is/are obtainable by using a binder (b), the binder (a) being selected from the group consisting of (a1) formaldehyde resins and (a2) an organic isocyanate having at least two isocyanate groups; the binder (b) comprising the following components: an aqueous component (I) comprising (i) a polymer A which is composed of the following monomers: a) from 70 to 100% by weight of at least one ethylenically unsaturated mono- and/or dicarboxylic acid (monomer(s) A1) and b) from 0 to 30% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers A1 (monomer(s) A2) optionally (ii) a low molecular weight crosslinking agent having at least two functional groups which are selected from the group consisting of hydroxyl, carboxyl and derivatives thereof, primary, secondary and tertiary amine, epoxy, aldehyde, an organic isocyanate having at least two isocyanate groups as component (II) and, optionally, a component (III), as an aqueous dispersion, comprising one or more polymer(s) M which is/are composed of the following monomers: a) from 0 to 50% by weight of at least one ethylenically unsaturated monomer which comprises at least one epoxide and/or at least one hydroxyalkyl group (monomer(s) M1) and b) from 50 to 100% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers M1 (monomer(s) M2) and, optionally, customary additives as component (IV), and the binder (b) optionally comprises a formaldehyde scavenger.

    43.
    发明专利
    未知

    公开(公告)号：AT548429T

    公开(公告)日：2012-03-15

    申请号：AT06819488

    申请日：2006-11-15

    Applicant: BASF SE

    Inventor： ROSCHMANN KONRAD ,  LEUNINGER JOERG ,  DERSCH ROLF

    IPC: C09D133/00

    Abstract: Aqueous coating materials containing (a) an acrylate-based binder containing 1-10 wt% hydroxyl-functional comonomer, (b) pigment(s) and (d) less than 3 wt% frost-protection agent. Coating materials (CM) containing (a) an acrylate-based binder containing 1-10 wt% hydroxyl-functional comonomer of formula A-[B] n-C (I) in which A : a polymerisable group; B : a spacer; C : a hydroxyl-functional group; n : 0 or 1 , (b) pigment(s), (c) water, (d) less than 3 wt% frost-protection agent and optionally (e) other conventional additives. An independent claim is included for latex paint containing CM components (a)-(e) as above.

    Dispersión acuosa de polímero para masas autoadhesivas
    47.
    发明专利
    Dispersión acuosa de polímero para masas autoadhesivas 未知

    公开(公告)号：ES2809559T3

    公开(公告)日：2021-03-04

    申请号：ES16819036

    申请日：2016-12-14

    Applicant: BASF SE

    Inventor： TONHAUSER CHRISTINE ,  ROSCHMANN KONRAD ,  WULFF DIRK ,  SANDERS GEMMA ,  SIMANCAS KIMBERLY ,  GEORGIEVA KRISTINA ,  LICHT ULRIKE ,  HARRER HEINRICH

    IPC: C08G18/48 ,  C08F283/00 ,  C08G18/08 ,  C08G18/63 ,  C08G18/73 ,  C08G18/76

    Abstract: Uso de una dispersión acuosa para la fabricación de pegantes, en el que la dispersión acuosa de polímeros es obtenible mediante un procedimiento que comprende las siguientes etapas: A) preparación de una dispersión acuosa de al menos un poliuretano PU esencialmente no entrecruzado, en forma de partículas dispersas de poliuretano, en la que el poliuretano PU es obtenible mediante una polimerización de compuestos PU-M que forman poliuretano, que contienen al menos un diol PU-M2, que exhibe al menos un grupo polialquilen C2-C14 éter, que exhibe al menos una unidad de la fórmula (i) -O-CHRa-CH2-Rb- (i), en la que Ra representa hidrógeno o alquilo C1-C12, Rb representa un enlace o alquileno C1-C3, en la que Ra no representa hidrógeno cuando Rb es un enlace, y en la que el PU no exhibe esencialmente enlaces dobles con insaturación etilénica y exhibe una fracción de gel de

    BINDER COMPOSITIONS COMPRISING BORIC ACID OR BORIC ACID SALT
    49.
    发明专利
    BINDER COMPOSITIONS COMPRISING BORIC ACID OR BORIC ACID SALT 未知

    公开(公告)号：CA2746600C

    公开(公告)日：2016-09-13

    申请号：CA2746600

    申请日：2009-12-21

    Applicant: BASF SE

    Inventor： TERRENOIRE ALEXANDRE ,  REINHOLD FRANK ,  AMTHOR STEPHAN ,  GROSS MICHAEL ,  ROSCHMANN KONRAD ,  BECKER STEFAN ,  VYAKARANAM KAMESH ,  HARTIG JENS

    IPC: C08F2/22 ,  C08F220/18 ,  C08K3/38 ,  C09D133/00 ,  C09J133/00

    Abstract: The present invention relates to polymer dispersion-based binder compositions comprising boric acid or salts of boric acid as cross-linking agents, to a method for the production thereof and to use thereof. The aqueous binder composition comprises: a) a water-insoluble polymer (P) in the form of dispersed polymer particles with a glass transition temperature in the range of -50°C to 50°C, obtained through radical polymerization of ethylenically unsaturated monomers M, wherein the monomers M contain: 80 to 99.9 wt %, relative to the total amount of monomers M, of at least one slightly soluble neutral monoethylenically unsaturated monomer M1; and 0.1 to 20 wt %, relative to the total amount of monomers M, of at least one monoethylenically unsaturated monomer M2 that contains at least one carboxyl group and/or at least one carboxylic acid amide group (CON-H2); and b) boric acid and/or at least one salt of boric acid.

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