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    ADHESIVOS DE FUNDICION TERMOPLASTICOS NO REACTIVOS A BASE DE POLIOLEFINAS PREPARADAS CATALITICAMENTE CON AYUDA DE METALOCENO.
    45.
    发明专利
    ADHESIVOS DE FUNDICION TERMOPLASTICOS NO REACTIVOS A BASE DE POLIOLEFINAS PREPARADAS CATALITICAMENTE CON AYUDA DE METALOCENO. 未知

    公开(公告)号：ES2365865T3

    公开(公告)日：2011-10-11

    申请号：ES06723342

    申请日：2006-03-10

    Applicant: JOWAT AG

    Inventor： TERFLOTH CHRISTIAN ,  STARCK FELIX ,  BRUECKNER PETER

    IPC: C09J123/08 ,  C08L23/08

    Abstract: Sistema adhesivo a base de un adhesivo de fundición termoplástico no reactivo, en especial para usar en el procesamiento de madera y muebles, en donde el adhesivo de fundición contiene (A) una mezcla de al menos dos copolímeros distintos entre sí preparados catalíticamente con ayuda de un metaloceno, en cada caso de etileno o propileno con al menos una α-olefina preferentemente lineal, - presentando los copolímeros distintos entre sí de la mezcla diferentes índices de flujo de fusión (MFI), comprendiendo la mezcla copolímeros preparados catalíticamente con ayuda de un metaloceno ("copolímeros I") con índices de flujo de fusión MFI >=500 g / 10 min, por un lado, y copolímeros preparados catalíticamente con ayuda de un metaloceno ("copolímeros II") con índices de flujo de fusión MFI >=100 g / 10 min, por otro lado, y en donde los datos de los índices de flujo de fusión se basan en la norma ISO 1133 o ASTM D 1238 a 190 °C y bajo una carga de 2,16 kg, y - presentando todos los copolímeros de la mezcla una polidispersidad Mw/Mn de 1,5 a 2,5; (B) eventualmente al menos otro polímero; y (C) eventualmente al menos una resina y/o al menos una cera.

    46.
    发明专利
    未知

    公开(公告)号：AT509080T

    公开(公告)日：2011-05-15

    申请号：AT06723342

    申请日：2006-03-10

    Applicant: JOWAT AG

    Inventor： TERFLOTH CHRISTIAN ,  STARCK FELIX ,  BRUECKNER PETER

    IPC: C09J123/08 ,  C08L23/08

    Abstract: The invention relates to an adhesive system which is based on a non-reactive thermoplastic adhesive melt. The adhesive melt (A) contains a mixture of at least two metallocene-catalytically produced copolymers which are different from each other, and which are based on at least two a-olefins, whereby the copolymers of the mixture, which are different from each other, have different melt indices (MFIs); (B) optionally, at least one additional polymer; and (C) optionally, at least one resin and/or at least one wax. The inventive adhesive system is particularly suitable for use in the wood and furniture industry, e.g. for covering profiles or for gluing edges, in particular, by comparing copolymer adhesives to EVA melt adhesives which are used in a traditional manner, and the system enables considerably lower application temperatures to be used, and at the same time exhibiting improved adhesion capacity.

    Two-component system (2K-system) (preferably two-component dispersion adhesive system), useful in e.g. wood industries, comprises a polymer dispersion and an isocyanate-based cross-linking component (hardener component) for the dispersion
    48.
    发明专利
    Two-component system (2K-system) (preferably two-component dispersion adhesive system), useful in e.g. wood industries, comprises a polymer dispersion and an isocyanate-based cross-linking component (hardener component) for the dispersion 未知

    公开(公告)号：DE102007013451A1

    公开(公告)日：2008-09-18

    申请号：DE102007013451

    申请日：2007-03-21

    Applicant: JOWAT AG

    Inventor： GUSE DIETER ,  HIPPOLD THEODOR ,  TERFLOTH CHRISTIAN

    IPC: C09J175/04 ,  C09J5/00 ,  C09J9/00 ,  C09J11/06

    Abstract: Two-component system (2K-system) (preferably two-component dispersion adhesive system), comprises at least a polymer dispersion on the one hand and an isocyanate-based cross-linking component (hardener component) for the polymer dispersion on the other hand, where the isocyanate-based cross-linking component comprises a mixture of at least an aliphatic isocyanate and at least an aromatic isocyanate. Independent claims are included for: (1) procedure for the cross-linking of a polymer dispersion as a component of a two-component system (2K-system), preferably a two-component dispersion adhesive system, comprising adding polymer dispersion to an isocyanate-based cross-linking components (hardener component), where the isocyanate-based cross-linking component is a mixture of at least an aliphatic isocyanate and at least an aromatic isocyanate; and (2) use of a mixture from an aliphatic isocyanate and at least an aromatic isocyanate as isocyanate-based cross-linking-component (hardener component) for a polymer dispersion, preferably a two-component system (2K-system), preferably a two-component dispersion adhesive system, is useful for the increase of the final strength of the adhesive, preferably the heat resistance and/or the moisture stability.

    49.
    发明专利
    未知

    公开(公告)号：DE10261972B4

    公开(公告)日：2008-08-21

    申请号：DE10261972

    申请日：2002-03-13

    Applicant: JOWAT AG

    Inventor： HIPPOLD THEODOR ,  STARCK FELIX ,  TERFLOTH CHRISTIAN

    IPC: C08J3/12 ,  C08G18/12 ,  C09D5/03 ,  C09D7/12 ,  C09D123/00 ,  C09D123/08 ,  C09D131/04 ,  C09D133/04 ,  C09D175/04 ,  C09D191/06 ,  C09D201/10 ,  C09J11/00 ,  C09J123/00 ,  C09J123/08 ,  C09J131/04 ,  C09J133/04 ,  C09J175/04 ,  C09J191/06 ,  C09J201/10

    Abstract: A process for preparation of a reactive single component granulate, especially a single component coating- and/or adhesive granulate comprises: (a) preparation of a mixture containing at least one isocyanate reactive starting polymer and at least one di- and/or polyisocyanate; and (b) preparation of the granulate from the mixture. A process for preparation of a reactive single component granulate, especially a single component coating- and/or adhesive granulate by the steps: (a) preparation of a mixture containing at least one isocyanate reactive starting polymer and at least one di- and/or polyisocyanate, preferably by melting the mixture components and/or warming to a viscous state or a state where flow is possible; (b) preparation of the granulate from the mixture is new. An independent claim is also included for a reactive single component granulate, especially a single component coating and/or adhesive granulate obtained as above.

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