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Klaus Jurgen Przybilla
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Frankfurt, DE
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last 30 patents
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Patent Grant
Positive-working radiation-sensitive mixture
Patent number
5,843,319
Issue date
Dec 1, 1998
Hoechst Japan Limited
Klaus Juergen Przybilla
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silicone-compatible photoinitiators, and photosensitive mixtures co...
Patent number
5,776,658
Issue date
Jul 7, 1998
AGFA-Gevaert A.G.
Claus-Peter Niesert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water developable diazonium and mineral acid containing recording m...
Patent number
5,773,187
Issue date
Jun 30, 1998
AGFA-Gevaert A.G.
Willi-Kurt Gries
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern forming material including photoacid and photobase generato...
Patent number
5,691,100
Issue date
Nov 25, 1997
Hoechst Japan Limited
Takanori Kudo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Radiation-sensitive mixture comprising a basic iodonium compound
Patent number
5,663,035
Issue date
Sep 2, 1997
Hoechst Japan Limited
Seiya Masuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive-working radiation-sensitive mixture
Patent number
5,525,453
Issue date
Jun 11, 1996
Hoechst Japan Limited
Klaus J. Przybilla
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Radiation-sensitive sulfonic acid esters and their use
Patent number
5,442,061
Issue date
Aug 15, 1995
Hoechst Aktiengesellschaft
Georg Pawlowski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Negative-working radiation-sensitive mixture and radiation-sensitiv...
Patent number
5,401,608
Issue date
Mar 28, 1995
Hoechst Aktiengesellschaft
Georg Pawlowski
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Postive-working radiation-sensitive mixture and radiation-sensitive...
Patent number
5,364,734
Issue date
Nov 15, 1994
Hoechst Aktiengesellschaft
Georg Pawlowski
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Radiation-sensitive mixture with a polymeric binder containing unit...
Patent number
5,328,973
Issue date
Jul 12, 1994
Hoechst Aktiengesellschaft
Horst Roeschert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation-sensitive mixture containing novel polymers embodying uni...
Patent number
5,326,840
Issue date
Jul 5, 1994
Hoechst Aktiengesellschaft
Klaus-Juergen Przybilla
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation-sensitive sulfonic acid esters and their use
Patent number
5,298,364
Issue date
Mar 29, 1994
Hoechst Aktiengesellschaft
Georg Pawlowski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing N-tert-butoxycarbonylmaleimide
Patent number
5,247,096
Issue date
Sep 21, 1993
Hoechst Aktiengesellschaft
Horst Roeschert
C07 - ORGANIC CHEMISTRY