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Polythiourethane-based plastic lens
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Patent number 11,572,432
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Issue date Feb 7, 2023
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SKC Co., Ltd.
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Junghwan Shin
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Composition for use as optical material
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Patent number 11,186,673
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Issue date Nov 30, 2021
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Mitsubishi Gas Chemical Company, Inc.
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Kazuki Kariyazono
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Two-component coating compositions
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Patent number 8,987,404
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Issue date Mar 24, 2015
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Axalta Coating Systems IP Co., LLC
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Carmen Flosbach
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Thermoplastic compositions
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Patent number 5,686,539
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Issue date Nov 11, 1997
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Sumitomo Chemical Company, Limited
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Kenji Nagaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Heat-resistant resin composition
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Patent number 5,321,097
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Issue date Jun 14, 1994
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Mitsubishi Gas Chemical Company, Inc.
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Takao Kawaki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Isocyanate cured polysulphide polymers
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Patent number 5,212,231
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Issue date May 18, 1993
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Morton International Limited
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Clive Woollard
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyphenylene sulfide resin composition
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Patent number 5,191,020
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Issue date Mar 2, 1993
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Asahi Kasei Kogyo Kabushiki Kaisha
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Junzo Masamoto
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Moulding process
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Patent number 5,118,459
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Issue date Jun 2, 1992
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Imperial Chemical Industries PLC
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Herbert R. Gillis
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Isocyanate reactive compositions
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Patent number 5,115,045
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Issue date May 19, 1992
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Imperial Chemical Industries PLC
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Herbert R. Gillis
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermally-reversible isocyanate polymers
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Patent number 5,097,010
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Issue date Mar 17, 1992
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Battelle Memorial Institute
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Richard A. Markle
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