Hans U. Suess

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Hasselroth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Flotation process for mechanical pulp using a surface active agent
- Patent number 5,554,258
- Issue date Sep 10, 1996
- Degussa Aktiengesellschaft
- Hans U. Suess
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thinning of granular starch
- Patent number 5,362,868
- Issue date Nov 8, 1994
- Degussa Aktiengesellshaft
- Wilfried Eul
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for increasing pulp brightness with zeolites and easily dec...
- Patent number 5,227,022
- Issue date Jul 13, 1993
- Degussa Aktiengesellschaft
- Wolfgang Leonhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for stabilization of the viscosity of wood pulps
- Patent number 5,073,301
- Issue date Dec 17, 1991
- Degussa Aktiengesellschaft
- Hans U. Suess
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE