Antibiotic zeolite
AssigneesShinagawa Fuel Co., Ltd., Shinanen New Ceramic Corporation
InventorsReiji Niira, deceased, Tatuo Yamamoto, Masashi Uchida
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Abstract
An antibiotic zeolite and an antibiotic resin composition containing thereof are provided. The antibiotic zeolite is prepared by replacing all or a part of ion-exchangeable ions in zeolite with ammonium ions and antibiotic metal ions such as silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium and thallium. The antibiotic resin composition comprises the antibiotic zeolite and a resin such as polyethylene, polypropylene, polyvinyl chloride and polystyrene.
Claims7
An antibiotic resin composition, which comprises a resin and from 0.05 to 80 wt % of an antibiotic zeolite in which all or a part of ion-exchangable ions in said zeolite are replaced with antibiotic metal ions comprising silver ions and with ammonium ions, the amount of silver ions ranging from 0.1 to 15 wt % and the amount of ammonium ions ranging from 0.5 to 15 wt %.
Dependencies are inferred from the claim text.