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Polycyclic polyamines
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Patent number 4,296,004
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Issue date Oct 20, 1981
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Henkel Corporation
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Edgar R. Rogier
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C07 - ORGANIC CHEMISTRY
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Polycyclic polyamines
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Patent number 4,229,376
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Issue date Oct 21, 1980
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Henkel Corporation
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Edgar R. Rogier
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C07 - ORGANIC CHEMISTRY
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3542868
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Patent number 3,542,868
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Issue date Nov 24, 1970
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C07 - ORGANIC CHEMISTRY
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3468950
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Patent number 3,468,950
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Issue date Sep 23, 1969
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3439102
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Patent number 3,439,102
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Issue date Apr 15, 1969
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3427353
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Patent number 3,427,353
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Issue date Feb 11, 1969
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE