COMPOSITIONS CONTAINING TETRAFLUOROPROPENE AND CARBON DIOXIDE
    81.
    发明申请
    COMPOSITIONS CONTAINING TETRAFLUOROPROPENE AND CARBON DIOXIDE 审中-公开
    含有四氢呋喃和二氧化碳的组合物

    公开(公告)号:US20160340487A1

    公开(公告)日:2016-11-24

    申请号:US15228565

    申请日:2016-08-04

    Abstract: Disclosed are compositions useful in a wide variety of applications, including heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The preferred heat transfer fluid comprises from about 1 to about 40 percent, on a weight basis, of carbon dioxide (CO2) and from about 99 to about 60 percent, on a weight basis, of a compound having the Formula I XCFzR3-z (I), where X is a C2 or a C3 unsaturated, substituted or unsubstituted, alkyl radical, each R is independently Cl, F, Br, I or H, and z is 1 to 3. A preferred compound of Formula I is tetrafluoropropene, particularly 1,1,1,3-tetrafluoropropene and/or 1,1,1,3-tetrafluoropropene.

    Abstract translation: 公开了可用于各种应用的组合物,包括具有非常理想和意想不到的优异组合的传热流体,以及基于这些流体的传热系统和方法。 优选的传热流体包含以重量为基准的约1至约40重量%的二氧化碳(CO 2)和约99至约60重量%的具有式I XCF z R 3-z( I),其中X是C2或C3不饱和的取代或未取代的烷基,每个R独立地是Cl,F,Br,I或H,z是1至3.优选的式I化合物是四氟丙烯, 特别是1,1,1,3-四氟丙烯和/或1,1,1,3-四氟丙烯。

    FUMIGANT COMPOSITIONS AND METHODS
    82.
    发明申请
    FUMIGANT COMPOSITIONS AND METHODS 审中-公开
    富含组合物和方法

    公开(公告)号:US20160278374A1

    公开(公告)日:2016-09-29

    申请号:US14500808

    申请日:2014-09-29

    Abstract: Fumigant compositions including hexafluoropropene or 1,1,3,3,3-pentafluoropropene, and methods of making such compositions, are provided herein. The fumigant compositions may be suitable for use as soil fumigant compositions and structural fumigant compositions against a variety of undesirable species such as weeds, nematodes, pathogens, animals and insects. The fumigant compositions also have low toxicity and low Global Warming Potential. In one embodiment, a fumigant composition includes hexafluoropropene, 1,1,3,3,3-pentafluoropropene or a combination thereof. The fumigant composition further includes at least one component selected from methyl iodide, chloropicrin, acrolein, 1,3 dichloropropene, dimethyl disulfide, furfural, propylene oxide metham sodium and combinations thereof. The fumigant composition also includes at least one surfactant.

    Abstract translation: 包括六氟丙烯或1,1,3,3,3-五氟丙烯的熏蒸组合物以及制备这种组合物的方法在本文中提供。 熏蒸剂组合物可适用于土壤熏蒸剂组合物和结构熏蒸剂组合物,其针对各种不期望的物种如杂草,线虫,病原体,动物和昆虫。 熏蒸剂组合物也具有低毒性和低全球变暖潜能。 在一个实施方案中,熏蒸剂组合物包括六氟丙烯,1,1,3,3,3-五氟丙烯或其组合。 熏蒸剂组合物还包括至少一种选自甲基碘,氯化苦毒素,丙烯醛,1,3-二氯丙烯,二甲基二硫化物,糠醛,环氧丙烷甲基钠及其组合的组分。 熏蒸剂组合物还包括至少一种表面活性剂。

    Fumigation methods
    84.
    发明授权
    Fumigation methods 有权
    熏蒸方法

    公开(公告)号:US09232788B2

    公开(公告)日:2016-01-12

    申请号:US13651565

    申请日:2012-10-15

    Abstract: Fumigant compositions including hexafluoropropene or 1,1,3,3,3-pentafluoropropene, and methods of preparing such compositions, are provided herein. The fumigant compositions may be suitable for use as soil fumigant compositions and structural fumigant compositions against a variety of undesirable species such as weeds, nematodes, pathogens, animals and insects. The fumigant compositions also have low toxicity and low Global Warming Potential.

    Abstract translation: 本文提供了包括六氟丙烯或1,1,3,3,3-五氟丙烯的熏蒸剂组合物及其制备方法。 熏蒸剂组合物可适用于土壤熏蒸剂组合物和结构熏蒸剂组合物,其针对各种不期望的物种如杂草,线虫,病原体,动物和昆虫。 熏蒸剂组合物也具有低毒性和低全球变暖潜能。

    Polymerization of monomers using fluorinated propylene solvents
    86.
    发明授权
    Polymerization of monomers using fluorinated propylene solvents 有权
    使用氟化丙烯溶剂聚合单体

    公开(公告)号:US08927666B2

    公开(公告)日:2015-01-06

    申请号:US13801474

    申请日:2013-03-13

    CPC classification number: C08F214/265 C08F214/186 C08F10/10 C08F2/06 C08F2/14

    Abstract: The present invention relates to the polymerization and copolymerization of monomers in the presence of fluorinated propylene solvents. More particularly, the present invention relates to the use of polymerization mediums suitable to polymerize one or more monomers to form polymers and/or copolymers, with a tetrafluoropolypropylene being used as a solvent or diluent for the one or more monomers.

    Abstract translation: 本发明涉及单体在氟化丙烯溶剂存在下的聚合和共聚。 更具体地说,本发明涉及适用于聚合一种或多种单体以形成聚合物和/或共聚物的聚合介质的用途,其中四氟聚丙烯用作一种或多种单体的溶剂或稀释剂。

    DEHALOGENATION OF TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE
    88.
    发明申请
    DEHALOGENATION OF TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
    反式-1-氯代-3,3,3-三氟乙酸脱氢

    公开(公告)号:US20140343330A1

    公开(公告)日:2014-11-20

    申请号:US14269303

    申请日:2014-05-05

    CPC classification number: C07C17/25 C07B2200/09 C07C21/22

    Abstract: The present invention is related to making hydrofluorocarbons (HCFCs), more specifically, 3,3,3-trifluoropropyne (TFP), from trans-1-chloro-3,3,3-trifluoropropene (trans-1233zd) by contacting the trans-1233zd with a base. Preferably, the base is potassium hydroxide or potassium tert-butoxide, which may or may not be dissolved in as solvent.

    Abstract translation: 本发明涉及通过使反式-1-氯-3,3,3-三氟丙烯(反式 - 1233zd)与反式-1-氯-3,3,3-三氟丙烯(反式 - 1233zd)反应制备氢氟烃(HCFC),更具体地说是3,3,3-三氟丙炔(TFP) 1233zd与基地。 优选地,碱是氢氧化钾或叔丁醇钾,其可溶解或不溶于溶剂。

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