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Hans-Joachim Kotzsch
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Rheinfelden, DT
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last 30 patents
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Patent Grant
Method of preparing N,N'-bis-trimethylsilylurea
Patent number
4,060,536
Issue date
Nov 29, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of silane esters of tertiary alcohols
Patent number
4,060,538
Issue date
Nov 29, 1977
Dynamit Nobel Aktiengesellschaft
Hans Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Functional organophosphonic acid esters as preservative adhesion pr...
Patent number
4,048,374
Issue date
Sep 13, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the continuous esterification of chlorosilanes
Patent number
4,039,567
Issue date
Aug 2, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organophosphonic acids or esters containing an epoxy group
Patent number
4,029,679
Issue date
Jun 14, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of organic silicon compounds
Patent number
4,028,384
Issue date
Jun 7, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Vahlensieck
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of low silanes and silane esters
Patent number
4,016,188
Issue date
Apr 5, 1977
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Esterification method for trichlorosilane
Patent number
3,985,781
Issue date
Oct 12, 1976
Dynamit Nobel Aktiengesellschaft
Hans Joachim Kotzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of organic silicon compounds
Patent number
3,950,364
Issue date
Apr 13, 1976
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Vahlensieck
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Siliceous dioxolane derivatives
Patent number
3,932,464
Issue date
Jan 13, 1976
Dynamit Nobel Aktiengesellschaft
Hans-Joachim Kotzsch
C07 - ORGANIC CHEMISTRY