Jean-Luc Birbaum

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Higashinada-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photogeneration of amines from .alpha.-aminoacetophenones
- Patent number 6,057,380
- Issue date May 2, 2000
- Ciba Specialty Chemicals Corporation
- Jean-Luc Birbaum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
.alpha.-aminoacetophenone photoinitiators
- Patent number 6,022,906
- Issue date Feb 8, 2000
- Ciba Specialty Chemicals Corporation
- Masaki Ohwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxime sulfonates and the use thereof as latent sulfonic acids
- Patent number 6,004,724
- Issue date Dec 21, 1999
- Ciba Specialty Chemicals Corporation
- Hitoshi Yamato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxyphenyltriazines
- Patent number 5,959,008
- Issue date Sep 28, 1999
- Ciba Specialty Chemicals Corp.
- Jean-Luc Birbaum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisresorcinyltriazines
- Patent number 5,686,233
- Issue date Nov 11, 1997
- Ciba-Geigy Corporation
- Andreas Valet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Latent light stabilizers
- Patent number 5,597,854
- Issue date Jan 28, 1997
- Ciba-Geigy Corporation
- Jean-Luc Birbaum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...