发明名称 RESIN COMPOSITION, METHOD FOR PRODUCTION THEREOF AND MULTILAYERED STRUCTURE
摘要 An object of the present invention is to provide an EVOH-containing resin composition which has superior appearance characteristics and long-run workability in melt molding and enables occurrence of yellowing etc., in melt molding to be inhibited particularly, even in melt molding at high temperatures of, for example, no less than 260° C. Further provided is a multilayered structure molded from the composition. The present invention provides a resin composition containing (A) an ethylene-vinyl alcohol copolymer, (B) a carboxylic acid and/or a carboxylate ion, and (C) a metal ion, wherein the component (B) includes (B2) a multivalent carboxylic acid and/or a multivalent carboxylate ion, and the molar ratio (B2/C) of the multivalent carboxylic acid and the multivalent carboxylate ion (B2) to the metal ion (C) is 0.002 or greater and 2 or less.
申请公布号 US2013018133(A1) 申请公布日期 2013.01.17
申请号 US201113637287 申请日期 2011.03.23
申请人 KURARAY CO., LTD.;YAMASAKI YOSHIKAZU;NONAKA YASUHIRO;SOMEMIYA KAZUYUKI 发明人 YAMASAKI YOSHIKAZU;NONAKA YASUHIRO;SOMEMIYA KAZUYUKI
分类号 C08L29/06;C08K3/08;C08K5/09;C08K5/092;C08K5/52 主分类号 C08L29/06
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