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    2.
    发明专利
    未知

    公开(公告)号：DE60105717D1

    公开(公告)日：2004-10-28

    申请号：DE60105717

    申请日：2001-07-24

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： SRINIVASAN RAVI ,  PINKAS DANIEL MERON ,  GUAN SHENHEN ,  MYSLOVATY MICHAEL ,  SPITKOVSKY MICHAEL ,  ENGSTROM JAMES R ,  BERGH H SAM

    IPC: B01J19/00 ,  G01N30/18 ,  G01N30/30 ,  G01N30/46 ,  G01N30/60 ,  G01N30/66 ,  G01N30/86 ,  G01N30/88

    Abstract: Gas chromatographs of the invention generally comprise four or more analysis channels. Specifically, four or more gas chromatography columns are configured for parallel analysis of four or more gaseous samples with detection being effected using a microdetector array comprising four or more microdetectors. In one embodiment, the four or more microdetectors 510 are microfabricated detectors, and are integrally formed with a substrate or with one or more microchip bodies mounted on a substrate. In a preferred embodiment, a microdetector array comprises four or more thermal conductivity detectors having one or more thin-film detection filaments. A preferred heated environment for highly parallel gas chromatographs is also disclosed.

    3.
    发明专利
    未知

    公开(公告)号：DE60105717T2

    公开(公告)日：2005-10-06

    申请号：DE60105717

    申请日：2001-07-24

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： SRINIVASAN RAVI ,  PINKAS DANIEL MERON ,  GUAN SHENHEN ,  MYSLOVATY MICHAEL ,  SPITKOVSKY MICHAEL ,  ENGSTROM JAMES R ,  BERGH H SAM

    IPC: B01J19/00 ,  G01N30/18 ,  G01N30/30 ,  G01N30/46 ,  G01N30/60 ,  G01N30/66 ,  G01N30/86 ,  G01N30/88

    Abstract: Gas chromatographs of the invention generally comprise four or more analysis channels. Specifically, four or more gas chromatography columns are configured for parallel analysis of four or more gaseous samples with detection being effected using a microdetector array comprising four or more microdetectors. In one embodiment, the four or more microdetectors 510 are microfabricated detectors, and are integrally formed with a substrate or with one or more microchip bodies mounted on a substrate. In a preferred embodiment, a microdetector array comprises four or more thermal conductivity detectors having one or more thin-film detection filaments. A preferred heated environment for highly parallel gas chromatographs is also disclosed.

    4.
    发明专利
    未知

    公开(公告)号：AT287291T

    公开(公告)日：2005-02-15

    申请号：AT01914751

    申请日：2001-03-07

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： BERGH H SAM ,  ENGSTROM JAMES R ,  GUAN SHENHENG ,  PINKAS DANIEL MERON ,  SELF KYLE W

    IPC: B01J4/00 ,  B01J19/00 ,  B01L3/00 ,  C40B30/08 ,  C40B40/18 ,  C40B60/14

    Abstract: Parallel flow reaction systems comprising four or more reaction channels are disclosed. Distribution systems, and parallel flow reaction systems comprising such distribution systems are also disclosed. Specifically, the distribution systems comprise a feed-composition subsystem for providing a different feed composition to each of the four or more reactors. In preferred embodiments, the feed composition subsystem comprises at least one set of four or more feed-component flow restrictors, each of the four or more feed-component flow restrictors having a flow resistance that varies relative to other flow restrictors in the set.

    5.
    发明专利
    未知

    公开(公告)号：AT277348T

    公开(公告)日：2004-10-15

    申请号：AT01117934

    申请日：2001-07-24

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： SRINIVASAN RAVI ,  PINKAS DANIEL MERON ,  GUAN SHENHEN ,  MYSLOVATY MICHAEL ,  SPITKOVSKY MICHAEL ,  ENGSTROM JAMES R ,  BERGH H SAM

    IPC: B01J19/00 ,  G01N30/18 ,  G01N30/30 ,  G01N30/46 ,  G01N30/60 ,  G01N30/66 ,  G01N30/86 ,  G01N30/88

    Abstract: Gas chromatographs of the invention generally comprise four or more analysis channels. Specifically, four or more gas chromatography columns are configured for parallel analysis of four or more gaseous samples with detection being effected using a microdetector array comprising four or more microdetectors. In one embodiment, the four or more microdetectors 510 are microfabricated detectors, and are integrally formed with a substrate or with one or more microchip bodies mounted on a substrate. In a preferred embodiment, a microdetector array comprises four or more thermal conductivity detectors having one or more thin-film detection filaments. A preferred heated environment for highly parallel gas chromatographs is also disclosed.

    GAS CHROMATOGRAPH INJECTION VALVE
    9.
    发明申请
    GAS CHROMATOGRAPH INJECTION VALVE 审中-公开
    气体色谱注射阀

    公开(公告)号：WO02073184A2

    公开(公告)日：2002-09-19

    申请号：PCT/US0206810

    申请日：2002-03-06

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： BERGH H SAM ,  PINKAS DANIEL M

    IPC: F15C5/00 ,  F16K7/14 ,  F16K27/00 ,  F16K99/00 ,  G01N30/20 ,  G01N30/00

    CPC classification number: F16K99/0001 ,  F15C5/00 ,  F16K7/14 ,  F16K27/003 ,  F16K99/0015 ,  F16K99/0059 ,  F16K2099/0076 ,  F16K2099/008 ,  F16K2099/0084 ,  G01N30/20 ,  G01N2030/205 ,  Y10T436/2575

    Abstract: A novel gas injection valve for injecting discrete charges of gas into a mobile phase or carrier stream is provided. Injection valves of the invention comprise a plurality of microvalves capable of receiving gas at different pressures and emitting discrete charges of gas at approximately the same pressure. The invention further provides for parallel injection valve arrays capable of injecting multiple samples substantially simultaneously and a method of injecting discrete gas samples at a controlled pressure to a high-resolution gas chromatograph.

    Abstract translation: 提供了一种用于将离散的气体注入流动相或载流子的新颖的气体注入阀。 本发明的注射阀包括能够接收不同压力的气体并以大致相同的压力发射离散的气体的多个微型阀。 本发明还提供了能够基本上同时喷射多个样品的平行喷射阀阵列以及将受控压力的离散气体样品注入高分辨率气相色谱仪的方法。

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