公开(公告)号：WO2022147431A1

公开(公告)日：2022-07-07

申请号：PCT/US2021/073127

申请日：2021-12-28

申请人： SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

发明人： CAMPBELL, Katie ,  GUESMAN, Josef E. ,  HEINDEL, John J. ,  TZIVANIS, Michael J. ,  CHASSEE, Stephan ,  GIERENS, Anne ,  LI, Qiaoxi

IPC分类号： B29D23/00

摘要： A tube includes at least one fluoropolymer layer, the tube having an inner surface and an outer surface, wherein the at least one fluoropolymer layer includes a fluoropolymer having a heat shrink temperature of less than 250°C, wherein the outer surface of the tube is crosslinked and the inner surface of the tube is not crosslinked.

公开(公告)号：WO2022120339A1

公开(公告)日：2022-06-09

申请号：PCT/US2021/072654

申请日：2021-12-01

申请人： SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

发明人： HEINDEL, John J. ,  CAMPBELL, Katie ,  PYTEL, Rachel Z.

IPC分类号： B32B1/08 ,  B32B27/30 ,  B29C48/09 ,  F16L11/04 ,  C08J5/00

摘要： A tube includes a layer including a fluoropolymer having a refractive index of less than 1.42, wherein the fluoropolymer includes a copolymer including vinylidene fluoride and polymethyl methacrylate, a crosslinked terpolymer including tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, or combination thereof.