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    61.
    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.

    CONTINUOUS FEED PARALLEL REACTOR
    63.
    发明专利
    CONTINUOUS FEED PARALLEL REACTOR 未知

    公开(公告)号：CA2351336C

    公开(公告)日：2005-05-17

    申请号：CA2351336

    申请日：1999-12-03

    Applicant: SYMYX TECHNOLOGIES INC

    Inventor： NIELSEN RALPH B ,  SAFIR ADAM ,  TIEDE RICHARD ,  HAJDUK DAMIAN ,  FREITAG J CHRISTOPHER

    IPC: G01N35/02 ,  B01J4/00 ,  B01J19/00 ,  B01J19/26 ,  C08F2/00 ,  C40B40/14 ,  C40B60/14 ,  G01N35/10

    Abstract: A method and apparatus (10) for reacting a plurality of different mixtures in parallel in a semi-batch or continuous mode is provided. Each reaction is contained within a reactor vessel (102), the reactor vessels (102) combined into a reactor block (100). Reactant(s) to be added during the reaction are kept in a header barrel (202), which has a plunger (402) to feed reactant(s) from the header barrel (202) through a transfer line (302) into the reactor vessel (102). The plunger (402) is moved using a drive system (500). The header barrels (202) are optionally combined in a header block (200). The header block (200) is seated to a plate (300) containing the transfer lines (302), which in turn is sealed to the reactor block (100). A latch mechanism (600) is provided for easy sealing of the reactor (100) and header blocks (200) to the plate (300). The entire apparatus (10) may be placed on a rocker or rotating plate for mixture as the reaction is proceeding.

    65.
    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.

    68.
    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.

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