Nils Friis

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Macungie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymerization catalyst for ethylene homopolymerization
- Patent number 4,684,703
- Issue date Aug 4, 1987
- Union Carbide Corporation
- Burkhard E. Wagner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalyst, process for preparing, and use for ethylen...
- Patent number 4,395,359
- Issue date Jul 26, 1983
- Union Carbide Corporation
- Burkhard E. Wagner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Article molded from ethylene hydrocarbon copolymer
- Patent number 4,390,677
- Issue date Jun 28, 1983
- Frederick J. Karol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of ethylene copolymers in fluid bed reactor
- Patent number 4,302,566
- Issue date Nov 24, 1981
- Union Carbide Corporation
- Frederick J. Karol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...