Franciscus C. Groenland

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Polyketone polymer compositions containing a polar ester or amine l...
- Patent number 5,115,009
- Issue date May 19, 1992
- Shell Oil Company
- Edgar J. Smutny
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyketone copolymer composition comprising amide or aluminum compound
- Patent number 4,994,513
- Issue date Feb 19, 1991
- Shell Oil Company
- Johannes L. M. Syrier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...