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Transparent toughened plastics
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Patent number 5,336,719
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Issue date Aug 9, 1994
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Polysar Limited
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Ronald J. Thompson
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Transparent toughened thermoplastics
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Patent number 5,252,664
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Issue date Oct 12, 1993
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Polysar Limited
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Ronald J. Thompson
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Transparent toughened thermoplastics
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Patent number 5,079,296
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Issue date Jan 7, 1992
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Polysar Limited
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Ronald J. Thompson
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toughened thermoplastics
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Patent number 5,043,392
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Issue date Aug 27, 1991
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Polysar Limited
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James Lunt
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toughened thermoplastics
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Patent number 4,921,910
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Issue date May 1, 1990
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Polysar Limited
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James Lunt
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...