公开(公告)号：US20240271025A1

公开(公告)日：2024-08-15

申请号：US18567340

申请日：2022-06-06

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Llewellyn Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/106 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/40

摘要： A refrigerant composition comprising: Carbon dioxide 1-7%, Hydrofluoroolefin (HFO)-1234ze(E) 70-97%, HFC-227ea 2-16%; and 0-27% of an optional component selected from the group consisting of: HFC-32, HFC-134a, R125 and mixtures thereof, wherein the percentages of the components are by mass and are selected from the ranges quoted to total 100%.

公开(公告)号：US20200317974A1

公开(公告)日：2020-10-08

申请号：US16764347

申请日：2018-11-26

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard L. Powell

IPC分类号： C09K5/04

摘要： Non-ozone depleting and non-flammable refrigerant compositions with GWPs less than 1050 which may replace HFC404A, HFC507 and HFC410A in refrigeration and air-conditioning systems.

公开(公告)号：US11459497B2

公开(公告)日：2022-10-04

申请号：US16764347

申请日：2018-11-26

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard L. Powell

IPC分类号： C09K5/04

摘要： Non-ozone depleting and non-flammable refrigerant compositions with GWPs less than 1050 which may replace HFC404A, HFC507 and HFC410A in refrigeration and air-conditioning systems.

公开(公告)号：US09062237B2

公开(公告)日：2015-06-23

申请号：US13893179

申请日：2013-05-13

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/12

摘要： A refrigerant composition consists essentially of three hydrofluorocarbon components selected from HFC134a, HFC125 and HFC143a and an additive selected from a saturated or unsaturated hydrocarbon or mixture thereof boiling in the range −50° C. and +40° C.

摘要翻译： 制冷剂组合物基本上由选自HFC134a，HFC125和HFC143a的三种氢氟烃组分和选自在-50℃和+ 40℃范围内沸腾的饱和或不饱和烃或其混合物的添加剂组成。

公开(公告)号：US20140158930A1

公开(公告)日：2014-06-12

申请号：US13893179

申请日：2013-05-13

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/12

摘要： A refrigerant composition consists essentially of three hydrofluorocarbon components selected from HFC134a, HFC125 and HFC143a and an additive selected from a saturated or unsaturated hydrocarbon or mixture thereof boiling in the range −50° C. and +40° C.

摘要翻译： 制冷剂组合物基本上由选自HFC134a，HFC125和HFC143a的三种氢氟烃组分和选自在-50℃和+ 40℃范围内沸腾的饱和或不饱和烃或其混合物的添加剂组成。

公开(公告)号：US11827834B2

公开(公告)日：2023-11-28

申请号：US17451777

申请日：2021-10-21

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Llewellyn Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/106

摘要： A refrigerant consisting or consisting essentially of:



a) a nonflammable high volatility component consisting of carbon dioxide, and
b) a nonflammable low volatility component selected from the group consisting of: HFO1224yd(Z), HFO1224yd(E), HFO1233zd(E), HFO1233zd(Z), HFO1233xf, HFO1336mzz(E), HFO1336mzz(Z), 2-bromo-3,3,3-trifluoroprop-1-ene and mixtures thereof;
c) an intermediate volatility component selected from the group consisting of: HFO1234yf, HFO1234ze(E), HFO1225ye(Z), HFO1243zf and mixtures thereof; and
d) optionally a component selected from the group consisting of HFC227ea, HFC152a, HFC32 and mixtures thereof.

公开(公告)号：US09708522B2

公开(公告)日：2017-07-18

申请号：US15431427

申请日：2017-02-13

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/12 ,  C09K2205/122 ,  C09K2205/22 ,  C09K2205/43

摘要： A refrigerant composition consisting essentially of a hydrofluorocarbon component consisting of: R227ea 3-9% R134a 25-70% R125 3-35% R32 10-35% together with an optional hydrocarbon component, wherein the amounts are by weight and are selected to total 100%, can be used as a replacement for refrigerant R22 in existing equipment.

公开(公告)号：US20170152423A1

公开(公告)日：2017-06-01

申请号：US15431427

申请日：2017-02-13

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Powell

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/12 ,  C09K2205/122 ,  C09K2205/22 ,  C09K2205/43

摘要： A refrigerant composition consisting essentially of a hydrofluorocarbon component consisting of: R227ea 3-9% R134a25-70% R125 3-35% R3210-35% together with an optional hydrocarbon component, wherein the amounts are by weight and are selected to total 100%, can be used as a replacement for refrigerant R22 in existing equipment.

公开(公告)号：US20220162489A1

公开(公告)日：2022-05-26

申请号：US17451777

申请日：2021-10-21

申请人： RPL Holdings Limited

发明人： John Edward Poole ,  Richard Llewellyn Powell

IPC分类号： C09K5/04

摘要： A refrigerant consisting or consisting essentially of: a) a nonflammable high volatility component consisting of carbon dioxide, and b) a nonflammable low volatility component selected from the group consisting of: HFO1224yd(Z), HFO1224yd(E), HFO1233zd(E), HFO1233zd(Z), HFO1233xf, HFO1336mzz(E), HFO1336mzz(Z), 2-bromo-3,3,3-trifluoroprop-1-ene and mixtures thereof; c) an intermediate volatility component selected from the group consisting of: HFO1234yf, HFO1234ze(E), HFO1225ye(Z), HFO1243zf and mixtures thereof; and d) optionally a component selected from the group consisting of HFC227ea, HFC152a, HFC32 and mixtures thereof.

公开(公告)号：US10253233B2

公开(公告)日：2019-04-09

申请号：US15558540

申请日：2016-03-23

申请人： RPL HOLDINGS LIMITED

发明人： John Edward Poole ,  Richard Powell

IPC分类号： C09K5/04

摘要： Non ozone depleting and non flammable refrigerant compositions with GWPs between 1,000 and 1600 ITH which may replace R404A and R507 in refrigeration systems.