Polyolefin/filler films having increased wvtr and method for making
作者： Kevin Arthur Brady , Jeffrey Alan Middlesworth
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摘要: Films, made of polyethylenes and fillers, articles therefrom greater WVTR than previously available films based on conventional Zeigler-Natta polyethylenes. The are produced in a metallocene-catalyzed production process. may be by cast film process, widely varying filler content, generally polyethylene to ratios 30/70 70/30. metallocene when combined with also permit the extrusion thinner leading lighter weight softer films. m-polyethylenes utilized for making such typically have Composition Distribution Breadth Index above 50 %, Mw/Mn below 3, Mz/Mw 2.
lens.org 参考文章(13)
Paresh J. Sheth, Composite breathable housewrap films ,(1987)
William H. Hoge, Process for producing highly porous thermoplastic films ,(1980)
Ferdinand Christian Stehling, Der Sanden Dirk Germaine Frans Van, Dirk Jozef Michiels, Barry Colin Trudell, Prasadarao Meka, Polymeric films with low water vapor transmission rates ,(1994)
Francis Murphy Thompson, Paresh Jaswantlal Sheth, Metallized breathable films prepared from melt embossed polyolefin/filler precursor films ,(1989)
Ferdinand Christian Stehling, Method for determining the compositional distribution of a crystalline copolymer ,(1988)
Paresh Jaswantlal Sheth, Breathable films prepared from melt embossed polyolefin/filler precursor films ,(1988)
Thomas Heaton Leigh, Dennis Daniel Leatherman, Richard Allen Schwarz, Stretched microporous material ,(1988)
Masaaki Sugimoto, Kunio Bizen, Tsunemitsu Hasegawa, Masahiro Morita, Yukio Watanabe, Process for producing porous film or sheet ,(1982)
Karen Lynn English, Ann Louise Mccormack, Lance James Garrett, Stretch-thinned film and nonwoven laminate and method for making same ,(1995)
Hisatosi Suzuki, Michiyasu Ito, Shuji Matsumura, Syoichi Ito, Syoichi Tsuji, Process for producing a porous film ,(1986)