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    Process for making high efficiency synthetic filter media
    1.
    发明授权
    Process for making high efficiency synthetic filter media 有权

    公开(公告)号：US10981096B2

    公开(公告)日：2021-04-20

    申请号：US15936997

    申请日：2018-03-27

    Applicant: Knowlton Technologies, LLC

    Inventor： Richard Frank Barlow, Jr. ,  Keh Dema

    IPC: B01D39/18 ,  B01D39/10 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4382 ,  D04H1/65 ,  D04H1/732 ,  B01D39/16 ,  B01D39/20 ,  D01F2/28

    Abstract: The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrillated fibers, staple fibers, and a binder. Furthermore, the filtration media may be produced without the use of glass fibers or microglass fibers. A process for making the filtration media is also provided. Consequently, the filtration media of the present invention does not cause the same issues as conventional filtration media that comprises glass fibers and/or microglass fibers. Moreover, the filtration media can be used to treat fuel, lubrication fluids, hydraulic fluids, and various other industrial gases.

    PROCESS FOR UTILIZING A HIGH EFFICIENCY SYNTHETIC FILTER MEDIA
    2.
    发明申请
    PROCESS FOR UTILIZING A HIGH EFFICIENCY SYNTHETIC FILTER MEDIA 审中-公开

    公开(公告)号：US20180280846A1

    公开(公告)日：2018-10-04

    申请号：US15937010

    申请日：2018-03-27

    Applicant: Knowlton Technologies, LLC

    Inventor： Richard Frank Barlow, JR. ,  Keh Dema

    IPC: B01D39/16 ,  B01D39/18 ,  B01D39/20

    Abstract: The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrillated fibers, staple fibers, and a binder. Furthermore, the filtration media may be produced without the use of glass fibers or microglass fibers. A process for making the filtration media is also provided. Consequently, the filtration media of the present invention does not cause the same issues as conventional filtration media that comprises glass fibers and/or microglass fibers. Moreover, the filtration media can be used to treat fuel, lubrication fluids, hydraulic fluids, and various other industrial gases.

    High efficiency synthetic filter media
    4.
    发明授权
    High efficiency synthetic filter media 有权

    公开(公告)号：US11547963B2

    公开(公告)日：2023-01-10

    申请号：US15936968

    申请日：2018-03-27

    Applicant: Knowlton Technologies, LLC

    Inventor： Richard Frank Barlow, Jr. ,  Keh Dema

    IPC: B01D39/18 ,  B01D39/10 ,  B01D39/16 ,  B01D39/20 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4382 ,  D04H1/65 ,  D04H1/732 ,  D01F2/28

    Abstract: The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrillated fibers, staple fibers, and a binder. Furthermore, the filtration media may be produced without the use of glass fibers or microglass fibers. Consequently, the filtration media of the present invention does not cause the same issues as conventional filtration media that comprises glass fibers and/or microglass fibers. Moreover, the filtration media can be used to treat fuel, lubrication fluids, hydraulic fluids, and various other industrial gases.

    HIGH EFFICIENCY SYNTHETIC FILTER MEDIA
    5.
    发明申请
    HIGH EFFICIENCY SYNTHETIC FILTER MEDIA 审中-公开

    公开(公告)号：US20180280845A1

    公开(公告)日：2018-10-04

    申请号：US15936968

    申请日：2018-03-27

    Applicant: Knowlton Technologies, LLC

    Inventor： Richard Frank Barlow, JR. ,  Keh Dema

    IPC: B01D39/16 ,  B01D39/18 ,  B01D39/20

    Abstract: The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrillated fibers, staple fibers, and a binder. Furthermore, the filtration media may be produced without the use of glass fibers or microglass fibers. Consequently, the filtration media of the present invention does not cause the same issues as conventional filtration media that comprises glass fibers and/or microglass fibers. Moreover, the filtration media can be used to treat fuel, lubrication fluids, hydraulic fluids, and various other industrial gases.

    PROCESS FOR MAKING HIGH EFFICIENCY SYNTHETIC FILTER MEDIA
    7.
    发明申请
    PROCESS FOR MAKING HIGH EFFICIENCY SYNTHETIC FILTER MEDIA 审中-公开

    公开(公告)号：US20180280847A1

    公开(公告)日：2018-10-04

    申请号：US15936997

    申请日：2018-03-27

    Applicant: Knowlton Technologies, LLC

    Inventor： Richard Frank Barlow, JR. ,  Keh Dema

    IPC: B01D39/18 ,  B01D39/16 ,  B01D39/20

    Abstract: The present invention is generally related to a high capacity, high efficiency nonwoven filtration media comprising a gradient pore structure. In particular, the filtration media can comprise thermoplastic synthetic microfibers, fibrillated fibers, staple fibers, and a binder. Furthermore, the filtration media may be produced without the use of glass fibers or microglass fibers. A process for making the filtration media is also provided. Consequently, the filtration media of the present invention does not cause the same issues as conventional filtration media that comprises glass fibers and/or microglass fibers. Moreover, the filtration media can be used to treat fuel, lubrication fluids, hydraulic fluids, and various other industrial gases.

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