发明名称 Process for producing containers from polymer/platelet particle compositions
摘要 The present invention relates to new polyester compositions, novel processes to prepare molded articles from these new polyester compositions, and novel containers fabricated from polyester/clay composites for food and beverages. The processing methods employed in this invention enable containers to be formed which exhibit excellent clarity. Specifically, the present invention relates to a process comprising forming a parison from a composite composition comprising about 0.01 to about 25 weight % platelet particles dispersed in at least one polyester at a processing temperature which is at least 50° above the Tg of said polyester; and molding said parison into a clear, thin walled article.
申请公布号 US6337046(B1) 申请公布日期 2002.01.08
申请号 US19970995670 申请日期 1997.12.22
申请人 EASTMAN CHEMICAL COMPANY 发明人 BAGRODIA SHRIRAM;GILMER JOHN WALKER;SEO KAB SIK;TURNER SAM RICHARD
分类号 C08J5/00;B29C49/02;C08J5/18;C08K3/34;C08K7/00;C08K9/00;C08L67/00;(IPC1-7):B29C49/04;B29B7/00 主分类号 C08J5/00
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