Title:
【発明の名称】通気性フィルム及び製造方法
Document Type and Number:
Japanese Patent JP2003508570
Kind Code:
A
Abstract:
The present invention relates to a cold-drawn breathable film formed from a blend of a soft polymer component and a hard polymer component. The soft polymer component (SPC) is a copolymer of a major olefinic monomer and a minor olefinic monomer. The major olefinic monomer is either ethylene or propylene and forms the majority of the SPC. Preferred films after cold-drawing exhibit a water vapor transmission rate (WVTR) of at least 100 g-mil/m2-day.
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Inventors:
Srinivas, Srivato San Watson
Brandt, Patrick
Shanborn, Francois Henri
Stokes, James Peter
Brandt, Patrick
Shanborn, Francois Henri
Stokes, James Peter
Application Number:
JP2001520779A
Publication Date:
March 04, 2003
Filing Date:
September 01, 2000
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
B29C55/00; C08J5/18; C08K5/00; C08L23/04; C08L23/08; C08L23/10; C08L23/14; C08L25/06; C08L25/04; (IPC1-7): C08L23/04; C08J5/18; C08K5/00; C08L23/14; C08L25/06
Attorney, Agent or Firm:
Yuzo Yamazaki (3 others)