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Polyketone polymer composition
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Patent number 6,143,860
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Issue date Nov 7, 2000
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Shell Oil Company
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Abraham Adriaan Smaardijk
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyketone polymer composition
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Patent number 5,990,259
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Issue date Nov 23, 1999
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Shell Oil Company
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Abraham Adriaan Smaardijk
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Preparation of copolymers
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Patent number 5,382,653
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Issue date Jan 17, 1995
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Shell Oil Company
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Johannes C. M. Jordaan
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Resin compositions
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Patent number H1110
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Issue date Nov 3, 1992
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Shell Oil Company
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Abraham A. Smaardijk
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428 - Stock material or miscellaneous articles
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Resin compositions
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Patent number 5,037,944
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Issue date Aug 6, 1991
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Shell Oil Company
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Abraham A. Smaardijk
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...