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公开(公告)号：US09908086B2
公开(公告)日：2018-03-06
申请号：US14665854
申请日：2015-03-23
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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公开(公告)号：US20150258499A1
公开(公告)日：2015-09-17
申请号：US14665854
申请日：2015-03-23
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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公开(公告)号：US10252199B2
公开(公告)日：2019-04-09
申请号：US15448248
申请日：2017-03-02
Applicant: EMD Millipore Corporation
Inventor： Onur Y. Kas , Mikhail Kozlov , Wilson Moya , Sherry A. Leon , Philip Goddard , Jibin Hao , Gabriel Tkacik
IPC: B01D39/16 , B01D39/18 , B01D39/14 , A61L2/02 , C12N7/00 , D01D1/02 , D01D5/00 , D01F6/96 , B01D69/02 , B01D69/10 , B01D39/04 , B01D39/00 , B01D67/00 , B01D61/14
Abstract: A method for removing retroviruses from liquid samples and a nanofiber containing liquid filtration medium that simultaneously exhibits high liquid permeability and high microorganism retention is disclosed. Retroviruses are removed from a liquid by passing the liquid through a porous nanofiber containing filtration medium having a retrovirus LRV greater than about 6, and the nanofiber(s) has a diameter from about 10 nm to about 100 nm. The filtration medium can be in the form of a fibrous electrospun polymeric nanofiber liquid filtration medium mat.
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公开(公告)号：US20170173511A1
公开(公告)日：2017-06-22
申请号：US15448248
申请日：2017-03-02
Applicant: EMD Millipore Corporation
Inventor： Onur Y. Kas , Mikhail Kozlov , Wilson Moya , Sherry A. Leon , Philip Goddard , Jibin Hao , Gabriel Tkacik
CPC classification number: B01D39/1607 , A61L2/022 , B01D39/00 , B01D39/04 , B01D39/14 , B01D39/16 , B01D39/1615 , B01D39/1623 , B01D39/18 , B01D61/14 , B01D67/0004 , B01D67/002 , B01D69/02 , B01D69/10 , B01D2239/0208 , B01D2239/0216 , B01D2239/025 , B01D2239/0442 , B01D2239/0631 , B01D2239/10 , B01D2239/1233 , B01D2323/39 , B01D2323/42 , B01D2325/20 , C12N7/00 , C12N2740/16051 , D01D1/02 , D01D5/0092 , D01F6/96 , D10B2505/04
Abstract: A method for removing retroviruses from liquid samples and a nanofiber containing liquid filtration medium that simultaneously exhibits high liquid permeability and high microorganism retention is disclosed. Retroviruses are removed from a liquid by passing the liquid through a porous nanofiber containing filtration medium having a retrovirus LRV greater than about 6, and the nanofiber(s) has a diameter from about 10 nm to about 100 nm. The filtration medium can be in the form of a fibrous electrospun polymeric nanofiber liquid filtration medium mat.
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公开(公告)号：US09592474B2
公开(公告)日：2017-03-14
申请号：US14189196
申请日：2014-02-25
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
Abstract translation: 本发明是一种具有至少一个超滤层的整体式多层复合膜，该超滤层是通过将多种聚合物溶液共沉淀或依次浇注到载体上形成多层液体薄片并将该薄片浸入液体凝固浴中以进行相分离和形成 具有至少一个超滤层的多层复合膜。
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Patent Agency Ranking
公开(公告)号：US10751669B2
公开(公告)日：2020-08-25
申请号：US14645631
申请日：2015-03-12
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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公开(公告)号：US09010546B2
公开(公告)日：2015-04-21
申请号：US14189174
申请日：2014-02-25
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
Abstract translation: 本发明是一种具有至少一个超滤层的整体式多层复合膜，该超滤层是通过将多种聚合物溶液共沉淀或依次浇注到载体上形成多层液体薄片并将该薄片浸入液体凝固浴中以进行相分离和形成 具有至少一个超滤层的多层复合膜。
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公开(公告)号：US20140220246A1
公开(公告)日：2014-08-07
申请号：US14189174
申请日：2014-02-25
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
IPC: B01D69/12
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
Abstract translation: 本发明是一种具有至少一个超滤层的整体式多层复合膜，该超滤层是通过将多种聚合物溶液共沉淀或依次浇注到载体上形成多层液体薄片并将该薄片浸入液体凝固浴中以进行相分离和形成 具有至少一个超滤层的多层复合膜。
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公开(公告)号：US10118133B2
公开(公告)日：2018-11-06
申请号：US15421103
申请日：2017-01-31
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Willem Kools , Nitin Satav , Philip Goddard
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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公开(公告)号：US20170136421A1
公开(公告)日：2017-05-18
申请号：US15421103
申请日：2017-01-31
Applicant: EMD Millipore Corporation
Inventor： Gabriel Tkacik , Willem Kools , Nitin Satav , Philip Goddard
CPC classification number: B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
Abstract: The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
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