公开(公告)号：US09724900B2

公开(公告)日：2017-08-08

申请号：US14570990

申请日：2014-12-15

Applicant: Case Western Reserve University ,  The University of Texas at Austin

Inventor： Eric Baer ,  Shannon Armstrong ,  Benny D. Freeman ,  Donald R. Paul ,  Grant Offord

IPC: B01D53/22 ,  B32B27/08 ,  B01D67/00 ,  B01D71/44 ,  B01D69/02 ,  B01D69/12 ,  B01D69/14 ,  B01D71/80 ,  B29C47/00 ,  B29C47/06 ,  B29C47/78 ,  B32B27/32 ,  B32B27/34 ,  B29C47/88 ,  B29C47/90 ,  B01D71/56 ,  B01D71/02 ,  B01D71/26 ,  B01D71/48 ,  B29K23/00 ,  B29K77/00 ,  B29L9/00 ,  B29L31/00

CPC classification number: B32B27/08 ,  B01D53/228 ,  B01D67/0027 ,  B01D69/02 ,  B01D69/12 ,  B01D69/148 ,  B01D71/02 ,  B01D71/26 ,  B01D71/44 ,  B01D71/48 ,  B01D71/56 ,  B01D71/80 ,  B01D2325/04 ,  B01D2325/20 ,  B29C47/0007 ,  B29C47/0021 ,  B29C47/06 ,  B29C47/78 ,  B29C47/8805 ,  B29C47/90 ,  B29C47/904 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2995/0065 ,  B29L2009/00 ,  B29L2031/712 ,  B29L2031/755 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/24 ,  B32B2307/724 ,  B32B2553/00

Abstract: A method of fabricating a gas separation membrane includes providing a coextruded multilayer film that includes a first polymer layer formed of a first polymer material and a second polymer layer formed of a second polymer material, the first polymer material having a first gas permeability. The coextruded multilayer film is axially oriented such that the second polymer layer has a second gas permeability that is greater than the first gas permeability.

公开(公告)号：US20150298436A1

公开(公告)日：2015-10-22

申请号：US14570990

申请日：2014-12-15

Applicant: Case Western Reserve University ,  The University of Texas at Austin

Inventor： Eric Baer ,  Shannon Armstrong ,  Benny D. Freeman ,  Donald R. Paul ,  Grant Offord

IPC: B32B27/08 ,  B29C47/78 ,  B29C47/06 ,  B29C47/00 ,  B32B27/34 ,  B32B27/32

CPC classification number: B32B27/08 ,  B01D53/228 ,  B01D67/0027 ,  B01D69/02 ,  B01D69/12 ,  B01D69/148 ,  B01D71/02 ,  B01D71/26 ,  B01D71/44 ,  B01D71/48 ,  B01D71/56 ,  B01D71/80 ,  B01D2325/04 ,  B01D2325/20 ,  B29C47/0007 ,  B29C47/0021 ,  B29C47/06 ,  B29C47/78 ,  B29C47/8805 ,  B29C47/90 ,  B29C47/904 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2995/0065 ,  B29L2009/00 ,  B29L2031/712 ,  B29L2031/755 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/24 ,  B32B2307/724 ,  B32B2553/00

Abstract: A method of fabricating a gas separation membrane includes providing a coextruded multilayer film that includes a first polymer layer formed of a first polymer material and a second polymer layer formed of a second polymer material, the first polymer material having a first gas permeability. The coextruded multilayer film is axially oriented such that the second polymer layer has a second gas permeability that is greater than the first gas permeability.

Abstract translation: 制造气体分离膜的方法包括提供共挤出多层膜，其包括由第一聚合物材料形成的第一聚合物层和由第二聚合物材料形成的第二聚合物层，第一聚合物材料具有第一气体渗透性。 共挤出的多层膜被轴向取向，使得第二聚合物层具有大于第一气体渗透性的第二气体渗透性。

公开(公告)号：US20130291729A1

公开(公告)日：2013-11-07

申请号：US13875113

申请日：2013-05-01

Applicant: CASE WESTERN RESERVE UNIVERSITY

Inventor： Eric Baer ,  Shannon Armstrong ,  Benny D. Freeman ,  Donald R. Paul ,  Grant Offord

IPC: B01D53/22 ,  B01D67/00 ,  B01D71/44 ,  B01D71/56

CPC classification number: B32B27/08 ,  B01D53/228 ,  B01D67/0027 ,  B01D69/02 ,  B01D69/12 ,  B01D69/148 ,  B01D71/02 ,  B01D71/26 ,  B01D71/44 ,  B01D71/48 ,  B01D71/56 ,  B01D71/80 ,  B01D2325/04 ,  B01D2325/20 ,  B29C47/0007 ,  B29C47/0021 ,  B29C47/06 ,  B29C47/78 ,  B29C47/8805 ,  B29C47/90 ,  B29C47/904 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2995/0065 ,  B29L2009/00 ,  B29L2031/712 ,  B29L2031/755 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/24 ,  B32B2307/724 ,  B32B2553/00

Abstract: A method of fabricating a gas separation membrane includes providing a coextruded multilayer film that includes a first polymer layer formed of a first polymer material and a second polymer layer formed of a second polymer material, the first polymer material having a first gas permeability. The coextruded multilayer film is axially oriented such that the second polymer layer has a second gas permeability that is greater than the first gas permeability.

Abstract translation: 制造气体分离膜的方法包括提供共挤出多层膜，其包括由第一聚合物材料形成的第一聚合物层和由第二聚合物材料形成的第二聚合物层，第一聚合物材料具有第一气体渗透性。 共挤出的多层膜被轴向取向，使得第二聚合物层具有大于第一气体渗透性的第二气体渗透性。

公开(公告)号：US08911540B2

公开(公告)日：2014-12-16

申请号：US13875113

申请日：2013-05-01

Applicant: Case Western Reserve University

Inventor： Eric Baer ,  Shannon Armstrong ,  Benny D. Freeman ,  Donald R. Paul ,  Grant Offord

IPC: B01D53/22 ,  B01D71/80 ,  B01D71/44 ,  B01D69/02 ,  B01D69/14 ,  B01D67/00 ,  B01D69/12 ,  B01D71/56 ,  B01D71/02 ,  B01D71/26 ,  B01D71/48

CPC classification number: B32B27/08 ,  B01D53/228 ,  B01D67/0027 ,  B01D69/02 ,  B01D69/12 ,  B01D69/148 ,  B01D71/02 ,  B01D71/26 ,  B01D71/44 ,  B01D71/48 ,  B01D71/56 ,  B01D71/80 ,  B01D2325/04 ,  B01D2325/20 ,  B29C47/0007 ,  B29C47/0021 ,  B29C47/06 ,  B29C47/78 ,  B29C47/8805 ,  B29C47/90 ,  B29C47/904 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2995/0065 ,  B29L2009/00 ,  B29L2031/712 ,  B29L2031/755 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/24 ,  B32B2307/724 ,  B32B2553/00

Abstract: A method of fabricating a gas separation membrane includes providing a coextruded multilayer film that includes a first polymer layer formed of a first polymer material and a second polymer layer formed of a second polymer material, the first polymer material having a first gas permeability. The coextruded multilayer film is axially oriented such that the second polymer layer has a second gas permeability that is greater than the first gas permeability.

Abstract translation: 制造气体分离膜的方法包括提供共挤出的多层膜，其包括由第一聚合物材料形成的第一聚合物层和由第二聚合物材料形成的第二聚合物层，第一聚合物材料具有第一气体渗透性。 共挤出的多层膜被轴向取向，使得第二聚合物层具有大于第一气体渗透性的第二气体渗透性。