US 11,795,611 B2
Multilayer composite film made of plastic
Maik Thiel, Hannover (DE); Martin Köhl, Hannover (DE); Doreen Herzog, Hannover (DE); and Karl Buchkremer, Hannover (DE)
Assigned to Benecke-Kaliko AG, Hannover (DE)
Appl. No. 17/269,360
Filed by Benecke-Kaliko AG, Hannover (DE)
PCT Filed Jul. 15, 2019, PCT No. PCT/EP2019/068935
§ 371(c)(1), (2) Date Feb. 18, 2021,
PCT Pub. No. WO2020/038656, PCT Pub. Date Feb. 27, 2020.
Claims priority of application No. 10 2018 214 240.8 (DE), filed on Aug. 23, 2018.
Prior Publication US 2021/0348326 A1, Nov. 11, 2021
Int. Cl. D06N 3/06 (2006.01); D06N 3/00 (2006.01)
CPC D06N 3/0065 (2013.01) [D06N 3/0086 (2013.01); D06N 3/06 (2013.01); D06N 2209/0823 (2013.01); D06N 2209/0853 (2013.01); D06N 2209/0861 (2013.01); D06N 2211/261 (2013.01); D06N 2213/04 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A multilayered composite film comprising:
a top layer provided with an outer transparent coating layer on the top layer and a rear side, the top layer colored with pigments and lets a percentage of light incident on its rear side through;
an opaque nontransparent layer that adjoins the rear side of the top layer and is in a form of a masking with openings that are transparent;
a plurality of further transparent plastic layers that include a translucent plastic foam layer and a transparent adhesive layer are arranged below and adjacent the opaque layer;
a transparent textile carrier layer adjacent and below the plurality of further transparent plastic layers; and
the opaque layer and the top layer comprise the same base material.