| abstract |
It relates to the thin film of such as film and coating etc and the goods of coating.Described thin film comprises the combination of at least one block copolymer optionally belonging to block copolymer and at least one sulfonation with the elastic body styrene of the functional group's functionalization being different from sulfonic acid or sulfonate functionality.The thin film of the block copolymer comprising described optionally functionalised block copolymer and other sulfonation is elastic and is moisture permeable, and therefore can be used as clothing with ventilation property and footwear, the coating of the industrial work clothes including the jump suit of dust proof workshop, it is used in medical applications such as wound dressing and protective garment, for sheet and mattress or cover for seat, and other non-apparel applications. |