DURABLE UNDERWATER ANTIFOULING AGENT

PURPOSE:To obtain the title underwater antifouling agent gradually eluting for a long period of time an antifouling active ingredient having low toxicity and no accumulation, showing antifouling performances, having stable antifouling performances even variability of water temperature, containing a...

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Bibliographische Detailangaben
Hauptverfasser:	ARIMOTO YASUTAKA, HAYASHI SEIICHI, SHIODA YUSUKE, RAKUTANI KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES FISHING FORESTRY HUMAN NECESSITIES HUNTING INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS POLISHES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP TRAPPING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the title underwater antifouling agent gradually eluting for a long period of time an antifouling active ingredient having low toxicity and no accumulation, showing antifouling performances, having stable antifouling performances even variability of water temperature, containing a specific copolymer and a higher aliphatic amine. CONSTITUTION:The objective antifouling agent containing (A) a copolymer which comprises 10-80wt.% polymerizable unsaturated carboxylic acid, 1-25wt.% monomer shown by formula I (R is H or methyl; R is higher aliphatic hydrocarbon; R is H or lower aliphatic hydrocarbon; R is H, aliphatic hydrocarbon, etc.), 5-89wt.% monomer shown by formula II (R is H or methyl; X is residue of 2-4C alkylene oxide containing >=50wt.% ethylene oxide residue; n is 1-100; R is H or 1-5C hydrocarbon) and 0-20wt.% another vinyl based monomer and has 5,000 50,000 average molecular weight and (B) 0.5-1.5mol based on 1 carboxyl group of the copolymer of a higher aliphatic amine shown by formula III (R is higher aliphatic hydrocarbon; R is H or lower aliphatic hydrocarbon; R is H or aliphatic hydrocarbon, etc.).