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Azetidinedione urethanes
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Patent number 4,642,342
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Issue date Feb 10, 1987
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The Dow Chemical Company
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Shenghong A. Dai
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C07 - ORGANIC CHEMISTRY
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Isocyanato-azetidinediones
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Patent number 4,576,747
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Issue date Mar 18, 1986
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The UpJohn Company
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Shenghong A. Dai
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C07 - ORGANIC CHEMISTRY
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Urethane oxazolidines
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Patent number 4,002,601
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Issue date Jan 11, 1977
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Bayer Aktiengesellschaft
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Manfred Hajek
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C07 - ORGANIC CHEMISTRY
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3810848
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Patent number 3,810,848
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Issue date May 14, 1974
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C07 - ORGANIC CHEMISTRY
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3810873
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Patent number 3,810,873
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Issue date May 14, 1974
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C07 - ORGANIC CHEMISTRY
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3341545
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Patent number 3,341,545
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Issue date Sep 12, 1967
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C07 - ORGANIC CHEMISTRY