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2. 发明申请

WO2008151948A2 ANTIMICROBIAL POLYOLEFIN AND POLYESTER COMPOSITIONS 审中-公开
标题翻译：抗微生物聚烯烃和聚酯组合物
公开(公告)号：WO2008151948A2
公开(公告)日：2008-12-18
申请号：PCT/EP2008/056694
申请日：2008-05-30
申请人： CIBA HOLDING INC. , LEUKEL, Joerg , RIEFFEL, Thi Thoa , DEISENROTH, Ted , LIN, I-Chyang , FAY, Joseph James
发明人： LEUKEL, Joerg , RIEFFEL, Thi Thoa , DEISENROTH, Ted , LIN, I-Chyang , FAY, Joseph James
IPC分类号： C08K13/02 , A01N25/10 , A01N25/30 , A01N55/02
CPC分类号： C08K5/06 , A01N59/16 , C08K3/015 , C08K5/0058 , A01N25/10 , A01N25/30 , A01N2300/00
摘要： Disclosed are polyolefin or polyester fibers, films and molded parts that have excellent durable antimicrobial activity. The polyolefins and polyesters have incorporated therein one or more silver antimicrobial additives and one or more wettability additives. The silver antimicrobials are for example silver supported on a zeolite, silver supported on a glass, elemental silver, micro or nano scaled elemental silver, elemental silver dispersed in silocone oil, silver chloride, silver nitrate, silver sulfate, silver phosphate, silver zirconate or silver apatite. The wettability additives are for instance ethoxylated alcohols CH 3 CH 2 (CH 2 CH 2 ) a CH 2 CH 2 (OCH 2 CH 2 ) b OH where a is 6 to 25 and b is 1 to 100 or are alkyl metal sulfonates of formula RSO 3 M, where M is Na, K or Li and R is straight or branched chain alkyl of 6 to 32 carbon atoms or is straight or branched chain alkenyl of 6 to 32 carbon atoms. The present compositions retain antimicrobial activity after repeated insults.
摘要翻译：公开了具有优异耐久抗菌活性的聚烯烃或聚酯纤维，薄膜和模制件。聚烯烃和聚酯在其中掺入了一种或多种银抗微生物添加剂和一种或多种润湿性添加剂。银抗微生物剂例如为负载在沸石上的银，负载在玻璃上的银，元素银，微米或纳米级元素银，分散在矽卡醇油中的元素银，氯化银，硝酸银，硫酸银，磷酸银，锆酸银或银磷灰石润湿性添加剂例如是乙氧基化醇CH 3 CH 2（CH 2 CH 2）a CH 2 CH 2（OCH 2 CH 2）bOH，其中a为6至25，b为1至100，或为式RSO 3M的烷基金属磺酸盐，其中M为Na，K或Li， R是6〜32个碳原子的直链或支链烷基，或者是6〜32个碳原子的直链或支链链烯基。本发明的组合物在反复侮辱后保持抗微生物活性。

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