公开(公告)号：CA2412118C

公开(公告)日：2009-10-20

申请号：CA2412118

申请日：2001-06-13

Applicant: BASF AG

Inventor： BERTLEFF WERNER ,  HABERLE KARL ,  ANDRE VALERIE ,  SCHREPP WOLFGANG ,  NORENBERG RALF ,  HUFF JURGEN ,  SCHMIDT KATI ,  MEFFERT HELMUT

IPC: C08G18/72 ,  C08G18/08 ,  C08G18/28 ,  C08G18/32 ,  C08J7/04 ,  C09D175/04 ,  D06M15/564

Abstract: The present invention relates to particulate, linear, sheet-like, or three-dimensional structures which comprise, at least on their surface, a hydrophilicizing amount of at least one polymer which has urethane groups and/or urea groups, and also ammonium groups. The ammonium groups are obtained by quaternizing or neutralizing tertiary amino groups, preferably with carbonic acid.

公开(公告)号：AT200152T

公开(公告)日：2001-04-15

申请号：AT97935554

申请日：1997-07-30

Applicant: BASF AG

Inventor： FUCHS HARALD ,  FRIEDRICH THOMAS ,  SCHREPP WOLFGANG

IPC: G01N33/543 ,  G01Q60/20

Abstract: Verfahren zum Wirkstoff-Screening, wobei man den Wirkstoff über die mittels einer rasteroptischen Nahfeldmikroskopiervorrichtung (SNOM-Vorrichtung) beobachtbare Änderung eines Signals (S) nachweist, sowie dafür geeignete Einrichtung, umfassend die SNOM-Vorrichtung, eine Einzel- oder Mehrfachprobenaufnahmevorrichtung und eine Steuereinrichtung.

公开(公告)号：FI923060A0

公开(公告)日：1992-07-01

申请号：FI923060

申请日：1992-07-01

Applicant: BASF AG

Inventor： HOFFMANN BERND F W ,  ERBACH RAINER ,  WEGNER GERHARD ,  FUCHS HARALD ,  SCHREPP WOLFGANG ,  SCHAUB MATTHIAS

IPC: G01N27/414 ,  G01N27/22 ,  G01N27/333 ,  G01N

Abstract: The invention relates to a miniaturisable, capacitively measuring chemical sensor system on a semiconductor basis, comprising a sensor and a reference element which are to be contacted with the electrolyte to be measured, the reference element being connected in series with the sensor, the reference element comprising a highly doped semiconductor substrate or metal/semiconductor substrate which is coated with a membrane, and the sensor comprising an insulator/semiconductor substrate which is coated with a sensitive membrane, and the sensitive membrane of the sensor being more sensitive than that of the reference element. Sensor and reference element of said sensor system can either be applied to the same chip or consist of individual components which can readily be interchanged.

公开(公告)号：AU619085B2

公开(公告)日：1992-01-16

申请号：AU5059390

申请日：1990-03-01

Applicant: BASF AG

Inventor： FUNHOFF DIRK ,  FUCHS HARALD ,  LICHT ULRIKE ,  SCHREPP WOLFGANG ,  HICKEL WERNER ,  KNOLL WOLFGANG ,  WEGNER GERHARD ,  DUDA GISELA

IPC: G11B7/00 ,  G11B7/005 ,  G11B7/24 ,  G11B7/244 ,  G11B7/245 ,  G11B11/00 ,  G11B9/10 ,  G11B9/00

Abstract: The invention relates to a method for reproducing information which is recorded in thin polymer films, information in thin polymer films which have been applied to a metal or semiconductor layer, by means of electromagnetic or particle beams which induce a permanent change in the properties of the polymer films in the irradiated areas, being reproduced by surface plasmons. … …

公开(公告)号：DE102004007744A1

公开(公告)日：2005-09-08

申请号：DE102004007744

申请日：2004-02-16

Applicant: BASF AG

Inventor： FERNANDEZ GONZALEZ MONICA ,  RUCKPAUL MARKUS ,  HEZEL FRANK ,  HICKL MARKUS ,  SCHREPP WOLFGANG ,  ESSIG MANFRED

IPC: C09D5/08 ,  B05D7/14 ,  C23F11/16 ,  C23F11/167 ,  C23F15/00

公开(公告)号：DE10256699A1

公开(公告)日：2004-06-24

申请号：DE10256699

申请日：2002-12-04

Applicant: BASF AG

Inventor： KELLER HARALD ,  FRECHEN THOMAS ,  SCHREPP WOLFGANG ,  EBENAU AXEL ,  DIELEMAN CEDRIC ,  ROSAS PAZ SILVIO ALEJANDRO

IPC: C09G1/10 ,  C09G1/12 ,  C08L83/04 ,  C08L91/08

Abstract: Wax composition includes a high molecular weight isobutene polymer in an amount of 0.1-5 parts per part by weight of wax.

公开(公告)号：DE50101559D1

公开(公告)日：2004-04-01

申请号：DE50101559

申请日：2001-06-13

Applicant: BASF AG

Inventor： ANDRE VALERIE ,  BERTLEFF WERNER ,  HAEBERLE KARL ,  HUFF JUERGEN ,  NOERENBERG RALF ,  SCHREPP WOLFGANG ,  MEFFERT HELMUT ,  SCHMIDT KATI

IPC: C08G18/08 ,  C08G18/32 ,  C08J7/04 ,  D06M15/564

Abstract: The present invention relates to particulate, linear, sheet-like, or three-dimensional structures which comprise, at least on their surface, a hydrophilicizing amount of at least one polymer which has urethane groups and/or urea groups, and also ammonium groups. The ammonium groups are obtained by quaternizing or neutralizing tertiary amino groups, preferably with carbonic acid.

公开(公告)号：AU2003215546A1

公开(公告)日：2003-09-02

申请号：AU2003215546

申请日：2003-01-30

Applicant: BASF AG

Inventor： KELLER HARALD ,  JAHNS EKKEHARD ,  FRECHEN THOMAS ,  SCHREPP WOLFGANG

IPC: C09D5/00 ,  C09D5/03 ,  D06M15/03 ,  D06M15/333 ,  D06M15/356 ,  D06M15/53 ,  D06M15/564 ,  C08J3/00 ,  D06M15/00

Abstract: Hydrophilic composite material comprising components A and B, and optionally C, where A is a substance which readily swells with water, B is a substance which forms a porous structure or has a predetermined porous structure, and in whose pores A is present, and C is a binder.

公开(公告)号：DE10205442A1

公开(公告)日：2003-08-21

申请号：DE10205442

申请日：2002-02-08

Applicant: BASF AG

Inventor： KELLER HARALD ,  JAHNS EKKEHARD ,  FRECHEN THOMAS ,  SCHREPP WOLFGANG

IPC: C09D5/00 ,  C09D5/03 ,  D06M15/03 ,  D06M15/333 ,  D06M15/356 ,  D06M15/53 ,  D06M15/564 ,  C09D7/00 ,  C08J7/04 ,  B05D7/00 ,  C03C17/32

Abstract: Hydrophilic composite material comprising components A and B, and optionally C, where A is a substance which readily swells with water, B is a substance which forms a porous structure or has a predetermined porous structure, and in whose pores A is present, and C is a binder.

公开(公告)号：DE10115255A1

公开(公告)日：2002-10-10

申请号：DE10115255

申请日：2001-03-28

Applicant: BASF AG

Inventor： BERTLEFF WERNER ,  HAEBERLE KARL ,  MEFFERT HELMUT ,  SCHMIDT KATI ,  SCHREPP WOLFGANG

IPC: C08G18/08 ,  D06M15/564 ,  C08J7/16 ,  C08G18/12 ,  C09D175/04

Abstract: Particle-shaped, linear, planiform or 3-dimensional entities (I) contain, at least on the surface, a hydrophilically effective amount of polymer(s) with urethane and/or urea groups and ammonium groups. Independent claims are also included for the following: (i) polymers (II) based on (a) polyisocyanate(s) and (b) compound(s) with at least two isocyanate-reactive groups and at least one tert. amino group, the latter being at least partly neutralized and/or quaternized; and (ii) methods for modifying the surface properties of entities (I) by treating the surface with (II) or by modifying the material from with the entity is made with (II) and then converting the material into (I).