公开(公告)号：DE102004060739A1

公开(公告)日：2006-06-22

申请号：DE102004060739

申请日：2004-12-15

Applicant: BASF AG

Inventor： WAGNER EVA ,  BEY OLIVER ,  WOELFERT ANDREAS ,  JAEHME JOACHIM ,  BRUCHMANN BERND ,  BAYER ALEXANDER

IPC: C07C273/18 ,  C07B43/00 ,  C07C263/18 ,  C07C275/62 ,  C08G18/77 ,  C08G18/80

Abstract: Preparation of polyisocyanate (I) containing biuret group comprises mixing di- and/or polyisocyanate; water and/or water vapor as biuret-forming agent; optionally catalyst under release of carbon dioxide, in a mixing device with an energy of at least 0.05x10 6> J/kg water (vapor) and leading the obtained reaction mixture into an reactor, in which the reaction mixture, water (vapor) and carbon dioxide are lead in direct or indirect current. An independent claim is also included for a device comprising at least one mixing device, in which around a circulation pump, in which isocyanate directly or unitely with catalyst, water (vapor), optionally inert gas led over inlets, where circulation cycle ends in a promoted product in a downstream cascaded agitating reactor with 2-10 agitated segments, and followed by at least one tranquillizing zone to gas-liquid separation.

公开(公告)号：PL372763A1

公开(公告)日：2005-08-08

申请号：PL37276303

申请日：2003-04-25

Applicant: XSYS PRINT SOLUTIONS DEUTSCHLAND GMBH ,  BASF AG

Inventor： BRUCHMANN BERND ,  BEDAT JOELLE ,  KACZUN JUERGEN ,  POGANIUCH PETER ,  WAGNER EVA ,  STUMBE JEAN-FRANCOIS

IPC: B32B27/00 ,  B32B27/42 ,  C09D11/10

Abstract: Multilayer materials for producing packaging, comprising at least 2 films and a layer printed with a printing ink, the printing ink comprising a hyperbranched polyurea containing functional groups; a printing ink comprising a polyurea containing functional groups; and the use of said printing ink for producing multilayer materials.

公开(公告)号：DE10351401A1

公开(公告)日：2005-06-09

申请号：DE10351401

申请日：2003-11-04

Applicant: BASF AG

Inventor： BRUCHMANN BERND ,  STUMBE JEAN-FRANCOIS ,  WAGNER EVA

IPC: C08G71/02 ,  C08G83/00 ,  C09D175/02 ,  C09J175/02 ,  C09K3/10

Abstract: The invention relates to a method for the production of highly functional, highly branched polyureas. Said method consists in reacting one or several carbonates with one or several amines comprising at least two primary and/or secondary amino groups. At least one amine comprises at least three primary and/or secondary amino groups.

公开(公告)号：DE10350241A1

公开(公告)日：2005-05-19

申请号：DE10350241

申请日：2003-10-27

Applicant: BASF AG

Inventor： WAGNER EVA ,  BRUCHMANN BERND ,  KOENIGER RAINER ,  SCHAEFER HARALD

IPC: C08G18/28 ,  C08G18/72 ,  C08G18/73 ,  C08G18/76 ,  C08G18/78 ,  C09D175/04 ,  C08G18/48 ,  C09D175/08

Abstract: A water-emulsifiable isocyanate composition is such that (1) the diisocyanate used in the emulsifier preparation is 2,4>- diisocyanatodiphenylmethane; (2) the polyisocyanate present is based on hexamethylene diisocyanate (HDI) and/or isophorone diisocyanate; (3) the HDI-based polyisocyanate makes up >=60 mol.% of all polyisocyanate; and (4) ethylene oxide units form 1-12 wt.% of the polyoxyalkylene used in the emulsifier preparation. A water-emulsifiable isocyanate composition containing (a) an emulsifier of formula X-Y-X obtained by reacting a diisocyanate (Y) with a polyoxyalkylene monoalcohol (X) containing 8-25 ethylene oxide (EO) units and (b) an aliphatic polyisocyanate of NCO functionality 2.5-3.5 is such that (1) the diisocyanate is 2,4>-diisocyanatodiphenylmethane (2,4>-MDI); (2) the polyisocyanate is based on hexamethylene diisocyanate (HDI) and/or isophorone diisocyanate (IPDI); (3) the HDI-based polyisocyanate makes up >=60 mol.% of all polyisocyanate; and (4) the amount of EO units in the polyoxyalkylene units is 1-12 wt.%. An independent claim is also included for 2-stage preparation of the emulsion by preparation of the emulsifier, followed by mixing with the aliphatic polyisocyanate.

公开(公告)号：AU2002356670A1

公开(公告)日：2003-07-09

申请号：AU2002356670

申请日：2002-12-18

Applicant: BASF AG

Inventor： HARING DIETMAR ,  KELLER PETER ,  POUHE THOMAS ,  WAGNER EVA ,  BRUCHMANN BERND

IPC: C08G63/06 ,  C08G63/12 ,  C08G63/60 ,  C08G83/00 ,  C12P7/62 ,  C12R1/72 ,  C08G63/00 ,  C08G63/02

Abstract: The present invention relates to a process for preparing highly functional hyperbranched polyesters which comprises reacting a reaction solution comprising solvent and (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (b) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more diols (c) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (d) or one or more di- or polyhydroxycarboxylic acids (e) or one or more hydroxydi- or hydroxypolycarboxylic acids or mixtures of at least two of the above reaction solutions in the presence of an enzyme at temperatures above 60° C. and pressures above 500 mbar.

公开(公告)号：DE102006051313A1

公开(公告)日：2008-05-08

申请号：DE102006051313

申请日：2006-10-31

Applicant: BOSCH GMBH ROBERT ,  BASF AG

Inventor： TIEFENBACHER MARKUS ,  LEWIS JANE ,  GEIGER THOMAS ,  BRINZ THOMAS ,  BURK TOBIAS ,  WAGNER EVA ,  SCHROF WOLFGANG ,  KOLTZENBURG SEBASTIAN

IPC: G01N19/04

公开(公告)号：DE502005001632D1

公开(公告)日：2007-11-15

申请号：DE502005001632

申请日：2005-04-08

Applicant: BASF AG

Inventor： HEISCHKEL YVONNE ,  WAGNER EVA ,  SCHNEIDER JOERG ,  SCHWALM REINHOLD ,  SCHERR GUENTER ,  HAEBERLE KARL

IPC: C07D251/70

Abstract: Process for preparing higher 1,3,5-triazine carbamates and 1,3,5-triazine ureas from lower 1,3,5-triazine carbamates.

公开(公告)号：AT363540T

公开(公告)日：2007-06-15

申请号：AT04705779

申请日：2004-01-28

Applicant: BASF AG

Inventor： HAERING DIETMAR ,  WAGNER EVA ,  BRUCHMANN BERND ,  BECK ERICH ,  HAUER BERNHARD

IPC: C12P7/04 ,  C08F220/26 ,  C12P7/06 ,  C12P7/62 ,  C12P17/18

Abstract: A method for the production of partially esterified (meth)acrylic acid esters of polyalcohols and the use thereof.

公开(公告)号：DE102005057682A1

公开(公告)日：2007-06-06

申请号：DE102005057682

申请日：2005-12-01

Applicant: BASF AG

Inventor： WAGNER EVA ,  BECK ERICH ,  WINTER ANGELIKA MARIA ,  HEISCHKEL YVONNE ,  SCHWALM REINHOLD

IPC: C08G18/83 ,  C08G18/48 ,  C09D175/16

Abstract: The invention relates to radiation-curable, water-emulsifiable compounds containing isocyanate groups or capped isocyanate groups, and to their use.

公开(公告)号：DE50305493D1

公开(公告)日：2006-12-07

申请号：DE50305493

申请日：2003-04-22

Applicant: BASF AG

Inventor： WAGNER EVA ,  BRUCHMANN BERND ,  KELLER PETER

IPC: C08G63/02 ,  C08G63/12 ,  C08G63/40 ,  C08G63/60 ,  C08G63/80 ,  C08G63/81 ,  C08G63/82 ,  C08G63/87

Abstract: A process for preparing high-functionality hyperbranched polyesters which comprises reacting (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols or (b) one or more tricarboxylic acids or higher polycarboxylic acids, or one or more derivatives thereof with one or more diols in the presence of a solvent and optionally in the presence of an inorganic, organometallic or low molecular mass organic catalyst.