CS181508B1 - Method for producing polyester filament chemically modified by derivatives of 5-sulphoisophtalic acid monoalkyl salts by continuously working device
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Method for producing polyester filament chemically modified by derivatives of 5-sulphoisophtalic acid monoalkyl salts by continuously working device
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Application filed by Jan Jalovecky, Milan Kviz, Milena Kvizova, Vladimir Lacko, Jan Morava, Otakar Suesser, Eduard SittlerfiledCriticalJan Jalovecky
Priority to CS837575ApriorityCriticalpatent/CS181508B1/cs
Publication of CS181508B1publicationCriticalpatent/CS181508B1/cs
CS837575A1975-12-101975-12-10Method for producing polyester filament chemically modified by derivatives of 5-sulphoisophtalic acid monoalkyl salts by continuously working device
CS181508B1
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