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Polymers containing urethane groups
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Patent number 4,058,508
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Issue date Nov 15, 1977
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BASF Aktiengesellschaft
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Herbert Naarmann
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymers containing formamide groups
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Patent number 4,039,513
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Issue date Aug 2, 1977
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BASF Aktiengesellschaft
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Herbert Naarmann
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Dioxazolone group-containing polymers
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Patent number 4,015,062
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Issue date Mar 29, 1977
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Badische Anilin- & Soda-Fabrik Aktiengesellschaft
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Heinz Eilingsfeld
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymers containing thioglycol groups
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Patent number 3,933,765
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Issue date Jan 20, 1976
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BASF Aktiengesellschaft
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Herbert Naarmann
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...