公开(公告)号：US20210046729A1

公开(公告)日：2021-02-18

申请号：US16612039

申请日：2018-05-09

Applicant: BASF SE

Inventor： Frank PRISSOK ,  Zhen Yu QIAN ,  Jiandong CAI ,  Anna Kristin HERBST ,  Xue Dong LI ,  Kun LUO

IPC: B32B5/16 ,  C08G71/04 ,  B32B3/06 ,  B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B5/30 ,  B32B5/32 ,  B32B9/02 ,  B32B9/04 ,  B32B25/04 ,  B32B25/10 ,  B32B25/12 ,  B32B25/14 ,  B32B25/16

Abstract: The present invention relates to a composite comprising (1) a bottom layer comprising expanded thermoplastic elastomer particles; and (2) a surface layer on the bottom layer, and the use of such composites in flooring surfaces sports, sports hall floorings, swimming pool hall floorings, running tracks, sports facilities, playgrounds, kindergartens, park walkway and pavements