Invention Grant
- Patent Title: Breathable films having increased hydrostatic head pressure
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Application No.: US15809323Application Date: 2017-11-10
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Publication No.: US11958282B2Publication Date: 2024-04-16
- Inventor: Toriano A. Franklin
- Applicant: CLOPAY PLASTIC PRODUCTS COMPANY, INC.
- Applicant Address: US OH Mason
- Assignee: BERRY FILM PRODUCTS COMPANY, INC.
- Current Assignee: BERRY FILM PRODUCTS COMPANY, INC.
- Current Assignee Address: US IN Evansville
- Agency: Barnes & Thornburg LLP
- Main IPC: B32B5/18
- IPC: B32B5/18 ; B29C48/00 ; B29C48/08 ; B29C48/10 ; B29D7/01 ; B32B7/12 ; B29C48/21 ; B29K23/00 ; B29K105/04 ; B29K105/16 ; B29K509/02 ; B29L7/00 ; B29L9/00 ; B32B37/04 ; B32B37/12 ; B32B37/18
Abstract:
Microporous films comprising a polymeric composition and a filler, wherein the film has an average water vapor transmission rate of at least about 16,000 grams H2O/24-hour/m2, a hydrostatic head pressure of at least about 300 mbar, and a basis weight of from about 5 gsm to about 50 gsm.
Public/Granted literature
- US20180141304A1 BREATHABLE FILMS HAVING INCREASED HYDROSTATIC HEAD PRESSURE Public/Granted day:2018-05-24
Information query
