POLYFLUOROAROMATIC DERIVATIVES FOR LIQUID LENSES

    公开(公告)号:US20240069245A1

    公开(公告)日:2024-02-29

    申请号:US18446100

    申请日:2023-08-08

    CPC classification number: G02B1/041 G02B3/14

    Abstract: A liquid lens including a first liquid comprising a polyfluoroaromatic compound represented by formula (I): Fx—(aromatic)—Y—R1. “x” is within a range of from 2 to 5. Y is one of CH2, Si(Alk)2, Ge(Alk)2, O, and S. “Alk” is a linear aliphatic chain. R1 is any organic group, but can be one of a linear aliphatic chain, a cycloaliphatic, a fluorocycloaliphatic, and an aromatic residue. “Aromatic” is any six carbon aromatic ring. Examples of the chemical compound represented by formula (I) include butylpentafluorobenzene; dimethylnonafluorohexylpentafluorophenylsilane; trimethylpentafluorophenylgennane; butoxypentafluorobenzene; cyclopentoxypentafluorobenzene; 1-n-octyloxypentafluorobenzene; cyclooctyloxypentafluorobenzene; 1-n-dodecyloxypentafluorobenzene; cyclopentylpentafluorophenylsulfide; phenoxypentafluorobenzene; 2,4-difluoroanisole; and heptafluoropentyloxypentafluorobenzene. The first liquid has a density in a range of from 0.95 g/mL to 1.35 g/mL (at 20° C.). The liquid lens further includes a second liquid that forms an interface with the first liquid. The second liquid can be substantially free of water.

    PROCESS-INTENSIFIED FLOW REACTOR
    2.
    发明申请

    公开(公告)号:US20220055009A1

    公开(公告)日:2022-02-24

    申请号:US17517104

    申请日:2021-11-02

    Abstract: A flow reactor has a module having a process fluid passage with an interior surface, a portion of the passage including a cross section along the portion having a cross-sectional shape, and a cross-sectional area with multiple minima along the passage. The cross-sectional shape varies continually along the portion and the interior surface of the portion includes either no pairs of opposing flat parallel sides or only pairs of opposing flat parallel sides which extend for a length of no more than 4 times a distance between said opposing flat parallel sides along the portion and the portion contains a plurality of obstacles distributed along the portion.

    FAST CATALYZED HYPOHALOUS OXIDATION OF ALCOHOL GROUPS
    5.
    发明申请
    FAST CATALYZED HYPOHALOUS OXIDATION OF ALCOHOL GROUPS 审中-公开
    快速催化氧化脂肪醇的氧化

    公开(公告)号:US20140343326A1

    公开(公告)日:2014-11-20

    申请号:US14372289

    申请日:2013-01-17

    CPC classification number: C07C45/30 C07B41/06 C07C47/02 C07C49/403

    Abstract: An improved process for oxidation of at least one alcohol group of at least one chemical compound to the corresponding carbonyl group. Said process is carried out in the presence of a buffered oxidative hypohalous solution and of a nitroxide oxidation catalyst. It is characteristically carried out within a micro-reactor; the buffered oxidative hypohalous solution being extemporaneously prepared at a buffered pH comprised between 7 and less than 8.5 (7≦pH

    Abstract translation: 将至少一种化合物的至少一种醇基氧化成相应的羰基的改进方法。 所述方法在缓冲的氧化性次卤酸溶液和氮氧化物氧化催化剂的存在下进行。 它特征在微反应器内进行; 缓冲的氧化性次卤酸溶液在缓冲的pH下即时地制备,缓冲pH为7至小于8.5(7< pH; 8.5)。

    Process-intensified flow reactor
    6.
    发明授权

    公开(公告)号:US11192084B2

    公开(公告)日:2021-12-07

    申请号:US16635069

    申请日:2018-07-31

    Abstract: A flow reactor has a module having a process fluid passage with an interior surface, a portion of the passage including a cross section along the portion having a cross-sectional shape, and a cross-sectional area with multiple minima along the passage. The cross-sectional shape varies continually along the portion and the interior surface of the portion includes either no pairs of opposing flat parallel sides or only pairs of opposing flat parallel sides which extend for a length of no more than 4 times a distance between said opposing flat parallel sides along the portion and the portion contains a plurality of obstacles distributed along the portion.

    IMPROVED PROCESS-INTENSIFIED FLOW REACTOR
    7.
    发明申请

    公开(公告)号:US20200246772A1

    公开(公告)日:2020-08-06

    申请号:US16635069

    申请日:2018-07-31

    Abstract: A flow reactor has a module having a process fluid passage with an interior surface, a portion of the passage including a cross section along the portion having a cross-sectional shape, and a cross-sectional area with multiple minima along the passage. The cross-sectional shape varies continually along the portion and the interior surface of the portion includes either no pairs of opposing flat parallel sides or only pairs of opposing flat parallel sides which extend for a length of no more than 4 times a distance between said opposing flat parallel sides along the portion and the portion contains a plurality of obstacles distributed along the portion.

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