公开(公告)号：FI912596A

公开(公告)日：1991-12-03

申请号：FI912596

申请日：1991-05-30

Applicant: BASF AG

Inventor： SCHWIEGK STEFAN ,  MATHAUER KLEMENS ,  WEGNER GERHARD ,  HOFFMANN BERND F W ,  VOGEL ALBRECHT

IPC: G01N27/30 ,  G01N27/414 ,  G01N

Abstract: The invention relates to a reference electrode for chemical sensors based on ion-selective field-effect transistors (CHEMFETs) in an electrolyte/insulator/semiconductor (EIS) system. The reference electrode consists essentially of an insulator/semiconductor substrate coated with polyglutamate or of a phthalocyaninato-polysiloxane polymer film which is coated with polyglutamate and mounted on an insulator/semiconductor substrate.

公开(公告)号：DK407788D0

公开(公告)日：1988-07-21

申请号：DK407788

申请日：1988-07-21

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  DUDA GISELA ,  SCHOUTEN AREND JAN ,  ARNDT THOMAS

IPC: B29C41/12 ,  B05C3/00 ,  B05D1/20 ,  B32B27/00 ,  C08J5/18 ,  B05D7/24 ,  B32B15/08 ,  B32B17/10

公开(公告)号：ES2023987B3

公开(公告)日：1992-02-16

申请号：ES88111581

申请日：1988-07-19

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  DUDA GISELA ,  BUBECK CHRISTOPH ,  SCHOUTEN AREND JAN

IPC: C08K5/00 ,  B05D1/20 ,  C08J5/18 ,  C08L101/00 ,  C09K3/00 ,  G02B5/22

公开(公告)号：CA2043613A1

公开(公告)日：1991-12-03

申请号：CA2043613

申请日：1991-05-31

Applicant: SCHWIEGK STEFAN ,  MATHAUER KLEMENS ,  WEGNER GERHARD ,  HOFFMANN BERND F W ,  VOGEL ALBRECHT ,  BASF AG

Inventor： SCHWIEGK STEFAN ,  MATHAUER KLEMENS ,  WEGNER GERHARD ,  HOFFMANN BERND F W ,  VOGEL ALBRECHT

IPC: G01N27/30 ,  G01N27/414 ,  G01N27/403

Abstract: O.Z. 0050/41645 The invention relates to a reference electrode for chemical sensors based on ionselective field-effect transistors (CHEMFETs) in an electrolyte/insulator/semiconductor system. The reference electrode is essentially composed of a polyglutamatecoated insulator/semiconductor substrate or of a polyglutamate-coated phthalocyaninato-polysiloxane polymer film applied to an insulator/semiconductor substrate.

公开(公告)号：ES2019440B3

公开(公告)日：1991-06-16

申请号：ES88111575

申请日：1988-07-19

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  SCHOUTEN AREND JAN ,  DUDA GISELA ,  ARNDT THOMAS

IPC: B29C41/12 ,  B05C3/00 ,  B05D1/20 ,  B32B27/00 ,  C08J5/18

公开(公告)号：AU602417B2

公开(公告)日：1990-10-11

申请号：AU1929388

申请日：1988-07-22

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  DUDA GISELA ,  BUBECK CHRISTOPH ,  SCHOUTEN AREND JAN

IPC: C08K5/00 ,  B05D1/20 ,  C08J5/18 ,  C08L101/00 ,  C09K3/00 ,  G02B5/22 ,  G02B1/04 ,  B32B31/04 ,  B32B31/26 ,  B32B15/08 ,  B32B17/10 ,  B32B27/08 ,  C08J7/04

Abstract: Thin films which contain a defined concentration of dye per unit area and are useful as layer elements, e.g. for optical filters, are prepared by spreading an oleophilic dye which is soluble in an organic water-immiscible solvent and an organic polymer dissolved in an organic solvent as a thin film at the water/air interface and, after the solvent has evaporated, transferring said film by the Langmuir-Blodgett technique to a solid base material.

公开(公告)号：AU602416B2

公开(公告)日：1990-10-11

申请号：AU1929288

申请日：1988-07-22

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  SCHOUTEN AREND JAN ,  DUDA GISELA ,  ARNDT THOMAS

IPC: B29C41/12 ,  B05C3/00 ,  B05D1/20 ,  B32B27/00 ,  C08J5/18 ,  B32B31/04 ,  B32B15/08 ,  B32B17/10 ,  B32B27/08 ,  B32B31/26 ,  C03C17/32 ,  C08J7/04 ,  G02B1/04

公开(公告)号：DK234787A

公开(公告)日：1987-11-11

申请号：DK234787

申请日：1987-05-08

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  ORTHMANN ERNST

IPC: B01J31/16 ,  B01J31/18 ,  B05D1/20 ,  B05D7/24 ,  B32B9/00 ,  C08J7/04 ,  C09D183/08 ,  G03G5/06 ,  B32B27/28 ,  B32B7/02 ,  G02B5/20 ,  G03G5/00 ,  H01B3/18

Abstract: This invention relates to a process, which comprises spreading a metallomacrocyclic polymer dissolved in an organic, water-immiscible solvent on a water surface, removing the solvent to form a monomolecular, uniformly oriented film of said polymer on the surface of the water, immersing a substrate in the water, and withdrawing the substrate from the water, whereby said polymer film is transferred from the water surface to the substrate.

公开(公告)号：DK234787D0

公开(公告)日：1987-05-08

申请号：DK234787

申请日：1987-05-08

Applicant: BASF AG

Inventor： WEGNER GERHARD ,  ORTHMANN ERNST

IPC: B01J31/16 ,  B01J31/18 ,  B05D1/20 ,  B05D7/24 ,  B32B9/00 ,  C08J7/04 ,  C09D183/08 ,  G03G5/06 ,  B32B27/28 ,  B32B7/02 ,  G02B5/20 ,  G03G5/00 ,  H01B3/18

Abstract: This invention relates to a process, which comprises spreading a metallomacrocyclic polymer dissolved in an organic, water-immiscible solvent on a water surface, removing the solvent to form a monomolecular, uniformly oriented film of said polymer on the surface of the water, immersing a substrate in the water, and withdrawing the substrate from the water, whereby said polymer film is transferred from the water surface to the substrate.

公开(公告)号：AU7801691A

公开(公告)日：1991-12-05

申请号：AU7801691

申请日：1991-05-30

Applicant: BASF AG

Inventor： SCHWIEGK STEFAN ,  MATHAUER KLEMENS ,  WEGNER GERHARD ,  HOFFMANN BERND F W ,  VOGEL ALBRECHT

IPC: G01N27/30 ,  G01N27/414 ,  G01N27/333

Abstract: The invention relates to a reference electrode for chemical sensors based on ion-selective field-effect transistors (CHEMFETs) in an electrolyte/insulator/semiconductor (EIS) system. The reference electrode consists essentially of an insulator/semiconductor substrate coated with polyglutamate or of a phthalocyaninato-polysiloxane polymer film which is coated with polyglutamate and mounted on an insulator/semiconductor substrate.