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Hans-Joachim Kiessling
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Hamburg, DE
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last 30 patents
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Patent Grant
Process for the preparation of beta-hydroxypolyamines by reaction o...
Patent number
4,728,555
Issue date
Mar 1, 1988
Hoechst AG
Hans-Joachim Kiessling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of soluble synthetic resins which are f...
Patent number
4,704,437
Issue date
Nov 3, 1987
Hoechst AG
Hans-Joachim Kiessling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of glycidyl ethers of monohydric or pol...
Patent number
4,373,073
Issue date
Feb 8, 1983
Hoechst Aktiengesellschaft
Bernhard Wojtech
C07 - ORGANIC CHEMISTRY
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Patent Grant
Copolymer solution of acrylic resin, process for its manufacture an...
Patent number
4,259,224
Issue date
Mar 31, 1981
Hoechst Aktiengesellschaft
Horst Dalibor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactive lacquer composition based on unsaturated polyesters
Patent number
4,172,060
Issue date
Oct 23, 1979
Hoechst Aktiengesellschaft
Horst Dalibor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...