发明申请
US20100272898A1 METHOD FOR PREPARING A SELECTIVELY PERMEABLE PROTECTIVE STRUCTURE 审中-公开
制备选择性渗透保护结构的方法

METHOD FOR PREPARING A SELECTIVELY PERMEABLE PROTECTIVE STRUCTURE
摘要:
A method for preparing a selectively permeable protective structure. The selectively permeable structure comprises a membrane having a moisture vapor permeation value of at least 200 g-mil/m2/24 h and barrier to liquid water, and a supporting substrate.
信息查询
0/0