TRIFLUOROETHYLENE-BASED COMPOSITIONS AND USES THEREOF

    公开(公告)号:US20210403780A1

    公开(公告)日:2021-12-30

    申请号:US17469548

    申请日:2021-09-08

    申请人: Arkema France

    发明人: Wissam RACHED

    IPC分类号: C09K5/04

    摘要: A composition including: trifluoroethylene; pentafluoroethane; and at least one compound C chosen from the group constituted by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroethane, monofluoroethane, 1,1,1,4,4,4-hexafluorobut-2-ene, 3,3,4,4,4-pentafluorobut-1-ene, 2,4,4,4-tetrafluorobut-1-ene, 1,1,1,3,3-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1,3,3-pentafluorobutane, butane, 1,1,1,2,3,3,3-heptafluoropropane, 1-chlorotrifluoropropene, 2-methylbutane, pentane, propane, and mixtures thereof. Also, the uses thereof in refrigeration, air conditioning and heat pumps.

    STABILIZATION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE

    公开(公告)号:US20210340083A1

    公开(公告)日:2021-11-04

    申请号:US17280547

    申请日:2019-09-09

    申请人: Arkema France

    摘要: The joint use of a C3 to C6 alkene compound comprising a sole double bond and of at least one molecular sieve for limiting or preventing the isomerization of trans-1-chloro-3,3,3-trifluoropropene to cis-1-chloro-3,3,3-trifluoropropene, and/or for limiting or preventing the degradation of trans-1-chloro-3,3,3-trifluoropropene. Also, a method for heating or cooling a fluid or a body, to a method for producing electricity and to a heat transfer installation.

    COMPOSITION ON THE BASIS OF HYDROCHLOROFLUOROOLEFIN AND MINERAL OIL

    公开(公告)号:US20200216734A1

    公开(公告)日:2020-07-09

    申请号:US16641024

    申请日:2018-09-07

    申请人: Arkema France

    IPC分类号: C09K5/04

    摘要: The invention relates to the use of a composition that comprises at least one hydrochlorofluoroolefin, at least one mineral oil, and air, with the air being provided in a weight concentration of less than 1%, relative to the mass of the mixture of said at least one hydrochlorofluoroolefin and air, said composition being exposed to a maximum change-of-state temperature greater than or equal to approximately 100° C.

    TRIFLUOROETHYLENE-BASED COMPOSITIONS AND USES THEREOF

    公开(公告)号:US20200087555A1

    公开(公告)日:2020-03-19

    申请号:US16616058

    申请日:2018-05-31

    申请人: Arkema France

    发明人: Wissam RACHED

    IPC分类号: C09K5/04

    摘要: The present invention relates to a composition comprising:trifluoroethylene; pentafluoroethane; and at least one compound C chosen from the group constituted by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroethane, monofluoroethane, 1,1,1,4,4,4-hexafluorobut-2-ene, 3,3,4,4,4-pentafluorobut-1-ene, 2,4,4,4-tetrafluorobut-1-ene, 1,1,1,3,3-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1,3,3-pentafluorobutane, butane, 1,1,1,2,3,3,3-heptafluoropropane, 1-chlorotrifluoropropene, 2-methylbutane, pentane, propane, and mixtures thereof. The present invention also relates to the uses thereof in refrigeration, air conditioning and heat pumps.

    COMPOSITION COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE

    公开(公告)号:US20190276721A1

    公开(公告)日:2019-09-12

    申请号:US16333003

    申请日:2017-09-15

    申请人: Arkema France

    发明人: Wissam RACHED

    IPC分类号: C09K5/04 C10M105/38 F02C1/00

    摘要: A composition including at least one lubricant including polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene. Also, a composition including at least one lubricant based on polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene and at least one C3 to C6 alkene stabilizing compound including a single double bond. Also, different uses of the compositions.

    VEHICLE HEATING AND/OR AIR CONDITIONING METHOD

    公开(公告)号:US20180086173A1

    公开(公告)日:2018-03-29

    申请号:US15809164

    申请日:2017-11-10

    申请人: Arkema France

    发明人: Wissam RACHED

    IPC分类号: B60H1/00 C09K5/04 B60H1/14

    摘要: A method for the heating and/or air conditioning of the passenger compartment of an automobile using a reversible cooling loop in which flows a coolant containing 2,3,3,3-tetrafluoropropene. The method is particularly useful when outdoor temperature is lower than −15° C. The method can be used for hybrid automobiles designed for operating alternatively with a thermal engine and an electric motor.

    HEAT-TRANSFER COMPOSITIONS EXHIBITING IMPROVED MISCIBILITY WITH THE LUBRICATING OIL
    9.
    发明申请
    HEAT-TRANSFER COMPOSITIONS EXHIBITING IMPROVED MISCIBILITY WITH THE LUBRICATING OIL 有权
    换热组合物展示改善与润滑油的相容性

    公开(公告)号:US20160194541A1

    公开(公告)日:2016-07-07

    申请号:US15070955

    申请日:2016-03-15

    申请人: ARKEMA FRANCE

    IPC分类号: C09K5/04 F25B45/00

    摘要: The use of 1,1,1,2-tetrafluoroethane for increasing the miscibility of 2,3,3,3-tetrafluoropropene with a lubricating oil, and in particular with a polyalkylene glycol oil. Further included are heat-transfer compositions and also equipment and processes using these compositions. Also, a kit including a heat-transfer fluid including 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetrafluoroethane, and a lubricant oil including a polyalkylene glycol, for use in a heat-transfer installation including a vapor compression circuit.

    摘要翻译: 使用1,1,1,2-四氟乙烷提高2,3,3,3-四氟丙烯与润滑油的混溶性,特别是与聚亚烷基二醇油的混溶性。 还包括热转移组合物以及使用这些组合物的设备和方法。 另外,包括2,3,3,3-四氟丙烯和1,1,1,2-四氟乙烷的传热流体的试剂盒和包含聚亚烷基二醇的润滑油用于包括 蒸汽压缩电路。

    BINARY REFRIGERATING FLUID
    10.
    发明申请
    BINARY REFRIGERATING FLUID 审中-公开
    二元制冷流体

    公开(公告)号:US20150353802A1

    公开(公告)日:2015-12-10

    申请号:US14830130

    申请日:2015-08-19

    申请人: ARKEMA FRANCE

    发明人: Wissam RACHED

    IPC分类号: C09K5/04

    摘要: Binary compositions of 2,3,3,3-tetrafluoropropene and difluoromethane, and especially to the uses thereof as a heat transfer fluid in compression systems with exchangers operating in counterflow mode or in split flow mode with counterflow tendency. Also, a method of heat transfer in which a binary composition of 2,3,3,3-tetrafluoropropene and difluoromethane is used as refrigerant in compression systems with exchangers in countercurrent mode or in crossed-current mode with countercurrent tendency.

    摘要翻译: 特别是2,3,3,3-四氟丙烯和二氟甲烷的二元组合物,特别是其作为具有逆流模式的交换器或具有逆流趋势的分流模式的压缩系统中的传热流体的用途。 另外,在逆流模式的交换器或具有逆流倾向的交叉流模式的压缩系统中,使用2,3,3,3-四氟丙烯和二氟甲烷的二元组成作为制冷剂的热传递方法。