公开(公告)号：EP3109303A4

公开(公告)日：2017-12-27

申请号：EP15752553

申请日：2015-02-19

申请人： ASAHI GLASS CO LTD

发明人： FUJII KATSUYA ,  YAMAMOTO HIROSHI ,  UENO KATSUYA ,  OKAMOTO HIDEKAZU ,  FUKUSHIMA MASATO ,  MITSUOKA HIROAKI ,  TASAKA MAI

IPC分类号： C10M171/02 ,  C09K5/04 ,  C10M105/38 ,  C10M107/24 ,  C10N20/00 ,  C10N20/02 ,  C10N30/04 ,  C10N30/06 ,  C10N30/10 ,  C10N40/30

CPC分类号： C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C10M105/04 ,  C10M105/18 ,  C10M105/36 ,  C10M105/38 ,  C10M105/52 ,  C10M171/008 ,  C10M2203/024 ,  C10M2205/0285 ,  C10M2207/0406 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2209/105 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2211/0225 ,  C10M2213/043 ,  C10N2220/302 ,  C10N2240/30 ,  F25B31/002 ,  F25B43/00 ,  F25B2500/222

摘要： To provide a composition for a heat cycle system having less influence over the ozone layer, having a low global warming potential and having excellent durability, and a heat cycle system. A composition for a heat cycle system comprising a working fluid containing trifluoroethylene and difluoromethane, and a lubricating oil, wherein the interaction distance (Ra 1123 ) between trifluoroethylene and the lubricating oil as determined from the Hansen solubility parameters is shorter than the interaction distance (Ra 32 ) between difluoromethane and the lubricating oil.

公开(公告)号：EP3121241A4

公开(公告)日：2017-11-22

申请号：EP15764706

申请日：2015-03-17

申请人： ASAHI GLASS CO LTD

发明人： UENO KATSUYA ,  FUJII KATSUYA ,  YAMAMOTO HIROSHI

IPC分类号： C09K5/04 ,  F25B1/00

CPC分类号： C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C10M171/008 ,  C10M2209/1055 ,  C10M2223/04 ,  C10M2223/041 ,  C10N2230/02 ,  C10N2230/70 ,  C10N2240/30 ,  F25B1/00 ,  F25B25/005 ,  F25B31/002 ,  F25B43/00 ,  F25B2339/047 ,  F25B2400/121 ,  F25B2500/14 ,  F25B2500/222 ,  C10M2209/1085

摘要： To provide a composition for a heat cycle system having less influence over the ozone layer, having a low global warming potential and having excellent stability and durability, and a heat cycle system. A composition for a heat cycle system, which comprises a working fluid containing trifluoroethylene and difluoromethane, and a phosphoric acid ester, wherein the interaction distance (Ra) between the working fluid and the phosphoric acid ester as determined from the Hansen solubility parameters is at most 15.