公开(公告)号：US11725098B2

公开(公告)日：2023-08-15

申请号：US16955439

申请日：2018-09-14

申请人： Celanese International Corporation

发明人： Andrew Takacs ,  Declan Noel Whelan ,  Antonios K. Doufas ,  Deborah Jean Davis ,  Robert Leslie Chidlow ,  Wanli Wang ,  Krishnan Anantha Narayana Iyer ,  Krassimir Iordanov Doynov ,  Xin Chen ,  Yuan-Ju Chen

IPC分类号： F16L11/08 ,  C08L23/20 ,  C08L15/02 ,  C08L23/12 ,  F16L59/153 ,  C08L23/28 ,  C08L23/22

CPC分类号： C08L15/02 ,  C08L23/12 ,  F16L11/082 ,  F16L59/153 ,  C08L23/22 ,  C08L23/283 ,  C08L2203/18 ,  C08L2205/035 ,  F16L11/083

摘要： A conduit, particularly flexible conduit comprises an inner tubular housing, at least one reinforcing layer at least partially disposed around the inner housing, an outer protective sheath at least partially disposed around the at least one reinforcing layer, and optionally a thermally insulating layer disposed between the at least one reinforcing layer and the outer protective sheath. At least one of the outer protective sheath and the thermally insulating layer comprises a thermoplastic vulcanizate composition.