公开(公告)号：US20220299154A1

公开(公告)日：2022-09-22

申请号：US17638525

申请日：2020-08-14

申请人： Celanese International Corporation

发明人： Krishnan Anantha Narayana Iyer ,  Antonios K. Doufas ,  Anthony J. Dias ,  Deborah J. Davis ,  Warren P. Jones ,  Wanli Wang ,  Krassimir I. Doynov ,  Gregory R. Ruschau ,  Sunny Jacob

IPC分类号： F16L59/02 ,  F16L59/14 ,  F16L58/10 ,  C08L23/20 ,  C08L71/02 ,  C08L9/00 ,  C08L23/06

摘要： In an embodiment is provided a composition having a thermal conductivity of less than 0.2 W/m-K, the composition including a rubber and a thermoplastic olefin. In another embodiment is provided an insulated high-temperature transport conduit that includes a continuous steel pipe comprising one or more pipe sections, wherein the steel pipe has an outer surface and an inner surface; and a first thermal insulation layer disposed over the outer surface of the steel pipe, wherein the first thermal insulation layer comprises a composition having a thermal conductivity of less than 0.2 W/m-K, the composition comprising a rubber and a thermoplastic olefin.

公开(公告)号：US20230183463A1

公开(公告)日：2023-06-15

申请号：US17924388

申请日：2021-05-11

申请人： Celanese International Corporation

发明人： Peite Bao ,  Shane H. Larsen ,  Wanli Wang ,  Krishnan Anantha Narayana Iyer ,  Anas Mujtaba ,  Jianya Cheng ,  Sunny Jacob

IPC分类号： C08L23/28

CPC分类号： C08L23/28 ,  C08L2207/04 ,  C08L2203/02 ,  C08L2205/22

摘要： Thermoplastic elastomer compositions comprising brominated isobutylene paramethyl-styrene terpolymers, one or more thermoplastic polyolefins, optionally, one or more soft thermoplastic elastomers, and a curing system to form such thermoplastic elastomeric compositions that are suitable for use in pharmaceutical articles.