公开(公告)号：US20200071535A1

公开(公告)日：2020-03-05

申请号：US16610648

申请日：2018-05-04

Applicant: BASF SE

Inventor： Eva GUENTHER ,  Georg DAXENBERGER ,  Bernhard FEICHTENSCHLAGER ,  Ekkehard JAHNS ,  Gerhard ALBRECHT ,  Burkhard WALTHER ,  Nikolaus NESTLE ,  Anoop GUPTA

IPC: C09D5/00 ,  E04B1/76 ,  E04F13/08

Abstract: The application relates to a moisture-variable protective layer having an sd value at a relative air humidity of 10% and a temperature of 12 to 35° C. at least a factor of 5.0 higher than the sd value at a relative air humidity of 90% and a temperature of 12 to 35° C., where the moisture-variable protective layer has been applied in liquid form by means of a coating composition, to a process for production thereof, to an insulation material and an insulation system comprising the moisture-variable protective layer, and to the use of a moisture-variable protective layer according to the invention in an insulation system which is free of support constructions and other heat bridges that penetrate the insulation layer, such as solid dowels or anchors, or as a coating on an insulation render.