Title:
Multilayer breathability film
Document Type and Number:
Japanese Patent JP6072767
Kind Code:
B2
Abstract:
The invention relates to a breathable multi-layer film with at least one layer containing a breathable resin, such as block copolymers with polyether blocks, and one layer containing a soft polymer (Tg<0° C.), such as a polyolefin. The film is selectively permeable to water vapor but not permeable to water. The film can be bonded to a woven or non-woven substrate to produce a breathable fabric.
Inventors:
Laurent B. Cartier
Fabrice Ale Chopane
Fabrice Ale Chopane
Application Number:
JP2014505126A
Publication Date:
February 01, 2017
Filing Date:
October 03, 2011
Export Citation:
Assignee:
Arkema Incorporated
International Classes:
B32B27/32; B32B7/02
Domestic Patent References:
| JP2005505437A | ||||
| JP6015783A | ||||
| JP8003329A |
Attorney, Agent or Firm:
Axis International Patent Business Corporation
Previous Patent: The PCR reaction mixture in which nonspecific activity fell
Next Patent: PAPER FEEDER FOR PRINTER
Next Patent: PAPER FEEDER FOR PRINTER