SATO TERUHISA,YAKAKE YOSHIKAZU,ARAKANE TORU,SUZUKI AI
申请号：
IN201647032133
公开号：
IN201647032133A
申请日:
2016.09.21
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
The present invention provides: a multilayer sheet which can be used inside a living body or in an environment in which moisture adheres thereto an integrated sheet obtained from said multilayer sheet and a backing and manufacturing methods for same. The present invention provides a multilayer sheet wherein at least one layer each of a layer (A) obtained from a sparingly water soluble polymer compound and a fiber layer (B) obtained from a water soluble polymer compound are laminated and at least one of the outermost layers is obtained from a layer (A) that is obtained from the sparingly water soluble polymer compound. This multilayer sheet is characterized in that the time necessary for water dripped on the surface of the outermost layer which is a layer (A) obtained from the sparingly water soluble polymer compound to dissolve the other outermost layer is 10 seconds 5 minutes.
