公开(公告)号：US20120258272A1

公开(公告)日：2012-10-11

申请号：US13458004

申请日：2012-04-27

Applicant: Heinz ENGELHARD ,  Michael Fürst ,  Jürgen Panhans ,  Matthias Mauser

Inventor： Heinz ENGELHARD ,  Michael Fürst ,  Jürgen Panhans ,  Matthias Mauser

IPC: B32B5/16 ,  B32B33/00

CPC classification number: C09J7/405 ,  C09J2400/243 ,  C09J2477/001 ,  C09J2483/005 ,  Y10T428/1405 ,  Y10T428/249972

Abstract: Separating film, comprising at least one layer(s) having a foamed structure of at least one thermoplastic polymer, at least one of the surfaces of the separating film being provided with a release layer (b) of at least one cured polysiloxane as an outer layer, the use thereof as a detachable protective and covering film, and roofing membrane provided with the separating film as a detachable protective and covering film.

Abstract translation: 分离膜包括至少一层具有至少一种热塑性聚合物的泡沫结构的层，所述分离膜的至少一个表面设置有至少一种固化的聚硅氧烷作为外部的脱模层（b） 作为可拆卸的保护和覆盖膜的使用，以及设置有作为可拆卸保护和覆盖膜的分离膜的屋顶膜。

公开(公告)号：US20120240511A1

公开(公告)日：2012-09-27

申请号：US13491662

申请日：2012-06-08

Applicant: Heinz ENGELHARD

Inventor： Heinz ENGELHARD

IPC: C09J7/02 ,  E04G21/28 ,  B32B11/00 ,  B32B27/34 ,  B32B27/32

CPC classification number: E04D5/10 ,  B32B11/04 ,  B32B27/06 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B32B27/34 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L77/06 ,  C09J7/29 ,  C09J2201/162 ,  C09J2423/006 ,  C09J2477/006 ,  Y10T428/2848 ,  Y10T428/31757 ,  C08L2666/06

Abstract: A multi-layer film comprising a layer (a) and a layer (c), each layer comprising at least one propylene copolymer in a quantity of at least 30% by weight and at least one propylene homopolymer in a quantity of at least 20% by weight, in each case relative to the total quantity of the layer (a) or (c), at least one inner layer (b) based on at least one homo- and/or co-polyamide having isophorondiamine units as polyamide components, and further comprising adhesion promoter layers (d) and (e) arranged between the layers (a) and (b) and between the layers (b) and (c), respectively, each adhesion promoting layer being based on at least one modified thermoplastic olefin homopolymer or olefin copolymer; a sealing sheet comprising such a multi-layer film, and the use of such a multi-layer film for covering roofs.

Abstract translation: 一种包含层（a）和层（c）的多层膜，每层包含至少一种至少30重量％的丙烯共聚物和至少一种丙烯均聚物的至少20重量％ 在每种情况下相对于层（a）或（c）的总量，至少一个内层（b）基于至少一种具有异佛尔酮二胺单元作为聚酰胺组分的均聚和/或共聚酰胺， 并且还包括分别布置在层（a）和（b）之间以及层（b）和（c）之间的粘合促进剂层（d）和（e），每个粘合促进层基于至少一种改性的热塑性塑料 烯烃均聚物或烯烃共聚物; 包括这种多层膜的密封片，以及这种多层膜用于覆盖屋顶的用途。