Felix Schulde

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Wulfen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Copolymers containing hydroxyl groups, method of production and the...
- Patent number 4,346,204
- Issue date Aug 24, 1982
- C Hemische Werke Huls Aktiengesellschaft
- Felix Schulde
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Copolymer of maleic anhydride, dicyclopentadiene and vinylcyclohexe...
- Patent number 4,316,977
- Issue date Feb 23, 1982
- Chemische Werke Huls Aktiengesellschaft
- Fritz Gude
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process of hardening epoxy coating composition with dicyandiamide/i...
- Patent number 4,246,394
- Issue date Jan 20, 1981
- Veba-Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Paper sizing agents
- Patent number 4,207,223
- Issue date Jun 10, 1980
- Chemische Werke Huls Aktiengesellschaft
- Felix Schulde
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anionic paper surface sizing agent
- Patent number 4,200,559
- Issue date Apr 29, 1980
- Chemische Werke Huls A.G.
- Karl Peterlein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of preparing coatings
- Patent number 4,127,562
- Issue date Nov 28, 1978
- Veba Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...