Erwin Weiss

Person

Hofheim am Taunus, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of bifunctional tertiary aromatic phosp...
- Patent number 4,847,419
- Issue date Jul 11, 1989
- Hoechst Aktiengesell
- Erwin Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bifunctional tertiary aromatic phosp...
- Patent number 4,816,605
- Issue date Mar 28, 1989
- Hoechst Aktiengesellschaft
- Hans-Jerg Kleiner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tertiary phosphine oxides
- Patent number 4,806,691
- Issue date Feb 21, 1989
- Hoechst Aktiengesellschaft
- Erwin Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of vinylphosphonic dichloride
- Patent number 4,761,251
- Issue date Aug 2, 1988
- Hoechst Aktiengesellschaft
- Herbert Siegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of vinylphosphonic dichloride
- Patent number 4,761,252
- Issue date Aug 2, 1988
- Hoechst Aktiengesellschaft
- Herbert Siegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-chloroethanephosphonic dichloride
- Patent number 4,749,524
- Issue date Jun 7, 1988
- Hoechst Aktiengesellschaft
- Herbert Siegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tertiary phosphine oxides
- Patent number 4,675,446
- Issue date Jun 23, 1987
- Hoechst Aktiengesellschaft
- Erwin Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bifunctional tertiary aromatic phosp...
- Patent number 4,670,601
- Issue date Jun 2, 1987
- Hoechst Aktiengesellschaft
- Hans-Jerg Kleiner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Acrylamido- and 2-methacrylamido-2-methyl propanephosphonic acids...
- Patent number 4,526,728
- Issue date Jul 2, 1985
- Hoechst Aktiengesellschaft
- Manfred Finke
- C07 - ORGANIC CHEMISTRY

Erwin Weiss

Person

Patents Grantslast 30 patents

Process for the preparation of bifunctional tertiary aromatic phosp...

Process for the preparation of bifunctional tertiary aromatic phosp...

Process for the preparation of tertiary phosphine oxides

Process for the preparation of vinylphosphonic dichloride

Process for the preparation of vinylphosphonic dichloride

Process for the preparation of 2-chloroethanephosphonic dichloride

Process for the preparation of tertiary phosphine oxides

Process for the preparation of bifunctional tertiary aromatic phosp...

2-Acrylamido- and 2-methacrylamido-2-methyl propanephosphonic acids...