发明名称 Barrier coatings for organic polymer films.
摘要 <p>A method of imubing polymer films as of polyethylene and polypropylene with gas, aroma, fragrance, flavor, grease and oil impermeable surface characteristics involving coating the film with appropriate silane compounds and cross-linking the same while providing physical adsorption adherence to the film, and in sufficient coating micron thickness to produce gas and related barrier characteristics; with chemical grafting, including by eb techniques, further providing improved bonding. Preferred barrier-coated polymer films with reduced haze and clarity are formed by such method. The method is also useful to increase the barrier properties of organo-polymer films that already possess initial barrier characteristics.</p>
申请公布号 EP0476202(A1) 申请公布日期 1992.03.25
申请号 EP19900312068 申请日期 1990.11.02
申请人 ENERGY SCIENCES INC. 发明人 WYMAN, JOHN E.
分类号 B32B27/00;C08J5/18;C08J7/04;C08J7/16;C08J7/18;C08L83/06;C09D4/00;C09D183/00;C09D183/02;C09D183/04 主分类号 B32B27/00
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