公开(公告)号：EP4288178A1

公开(公告)日：2023-12-13

申请号：EP22706178.5

申请日：2022-02-08

申请人： Porex Technologies Corporation

发明人： HARRIS, David, Bradley ,  WIERZBICKI, Janie, Molver ,  ZHOU, Qiang ,  SPENCER, Michael, Wayne ,  SEBASTIAN, Judith, Lee

IPC分类号： B01D39/16 ,  B01D46/00

公开(公告)号：EP1402016B1

公开(公告)日：2009-10-28

申请号：EP02756106.7

申请日：2002-05-29

申请人： Porex Technologies Corporation

发明人： YAO, Li ,  GREENE, George, Warren, IV ,  MAO, Guoqiang ,  LI, Xingguo

IPC分类号： C12N11/14 ,  C12N11/02 ,  C12N11/08 ,  C12N11/06 ,  C07K1/00 ,  C07K17/02 ,  C07K17/06 ,  C07K17/08 ,  C07K17/14 ,  A61L27/44

CPC分类号： A61L31/128 ,  A61L27/446 ,  A61L27/56 ,  A61L31/146 ,  Y10S530/811 ,  Y10S530/815 ,  Y10S530/816 ,  Y10T428/249953 ,  Y10T428/249986 ,  Y10T428/31855

公开(公告)号：EP1402016A2

公开(公告)日：2004-03-31

申请号：EP02756106.7

申请日：2002-05-29

申请人： Porex Technologies Corporation

发明人： YAO, Li ,  GREENE, George, Warren, IV ,  MAO, Guoqiang ,  LI, Xingguo

IPC分类号： C12N11/14

CPC分类号： A61L31/128 ,  A61L27/446 ,  A61L27/56 ,  A61L31/146 ,  Y10S530/811 ,  Y10S530/815 ,  Y10S530/816 ,  Y10T428/249953 ,  Y10T428/249986 ,  Y10T428/31855

摘要： The invention relates to porous polymeric materials, methods of making them, and applications in medical devices. A specific embodiment of the invention encompasses a material comprising a porous polyolefin substrate containing inclusions of a material to which chemical or biological moieties are attached directly or via a spacer.

公开(公告)号：EP3638072A1

公开(公告)日：2020-04-22

申请号：EP18818406.3

申请日：2018-05-31

申请人： Porex Technologies Corporation

发明人： HARRIS, David ,  ROGOVA, Yelena ,  ZHOU, Qiang ,  MAO, Guoqiang

IPC分类号： A45D34/04 ,  A61K8/02 ,  B32B7/02

公开(公告)号：EP1503954A1

公开(公告)日：2005-02-09

申请号：EP03747653.8

申请日：2003-05-05

申请人： Porex Technologies Corporation

发明人： CLENDENNING, Michael, Andrew ,  RAMSEY, Thomas, H. ,  MARTIN, Timothy, A.

IPC分类号： C01B13/00 ,  C01B13/10

CPC分类号： B01F5/0413 ,  B01F3/0446 ,  B01F2003/04886 ,  C01B13/10

摘要： A liquid barrier is disclosed that comprises a porous hydrophobic material which allows the flow of gases (e.g., corrosive gases) but inhibits the flow of liquids, including aqueous liquids. A specific embodiment of the invention relates to a venturi which incorporates a liquid barrier that allows the flow of gases (e.g., ozone and air) but inhibits the flow of liquids. Another specific embodiment of the invention relates to an ozone generation system that includes an ozone generator and a liquid barrier made of a porous hydrophobic material, which allows the flow of ozone but inhibits the flow back of liquids to the ozone generator. The invention also encompasses methods of introducing a gas into an aqueous liquid, wherein the gas passes through a liquid barrier prior to being introduced into the aqueous liquid.

公开(公告)号：EP3853036A1

公开(公告)日：2021-07-28

申请号：EP19863810.8

申请日：2019-09-20

申请人： Porex Technologies Corporation

发明人： HARRIS, David Bradley ,  SPORRER, Kevin ,  WIERZBICKI, Janie ,  BILLUPS, Ronald Eugene ,  ROGOVA, Yelena ,  HARRIS, Thomas E. ,  ZHOU, Qiang ,  MARTIN, Timothy Allen ,  LI, Xingguo ,  MAO, Guoqiang

IPC分类号： B43K5/02 ,  B43K1/01 ,  B43K5/00 ,  B43K8/02 ,  B43K8/03 ,  B43K8/04 ,  B43K8/08