JP2019104778A - 冷凍機油及び冷凍機用作動流体組成物 - Google Patents
冷凍機油及び冷凍機用作動流体組成物 Download PDFInfo
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- JP2019104778A JP2019104778A JP2017236190A JP2017236190A JP2019104778A JP 2019104778 A JP2019104778 A JP 2019104778A JP 2017236190 A JP2017236190 A JP 2017236190A JP 2017236190 A JP2017236190 A JP 2017236190A JP 2019104778 A JP2019104778 A JP 2019104778A
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- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 150000003580 thiophosphoric acid esters Chemical class 0.000 description 1
- DZDVRFMWJMLVEG-UHFFFAOYSA-N tri(heptadecoxy)-sulfanylidene-$l^{5}-phosphane Chemical compound CCCCCCCCCCCCCCCCCOP(=S)(OCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCC DZDVRFMWJMLVEG-UHFFFAOYSA-N 0.000 description 1
- PPEZWDDRWXDXOQ-UHFFFAOYSA-N tributoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound CCCCOP(=S)(OCCCC)OCCCC PPEZWDDRWXDXOQ-UHFFFAOYSA-N 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GAJQCIFYLSXSEZ-UHFFFAOYSA-L tridecyl phosphate Chemical compound CCCCCCCCCCCCCOP([O-])([O-])=O GAJQCIFYLSXSEZ-UHFFFAOYSA-L 0.000 description 1
- IVIIAEVMQHEPAY-UHFFFAOYSA-N tridodecyl phosphite Chemical compound CCCCCCCCCCCCOP(OCCCCCCCCCCCC)OCCCCCCCCCCCC IVIIAEVMQHEPAY-UHFFFAOYSA-N 0.000 description 1
- OFHCXWMZXQBQMH-UHFFFAOYSA-N trifluoro(trifluoromethylsulfanyl)methane Chemical compound FC(F)(F)SC(F)(F)F OFHCXWMZXQBQMH-UHFFFAOYSA-N 0.000 description 1
- ZATMWXRIJNLIBA-UHFFFAOYSA-N triheptadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCC ZATMWXRIJNLIBA-UHFFFAOYSA-N 0.000 description 1
- GSURLQOINUQIIH-UHFFFAOYSA-N triheptyl phosphate Chemical compound CCCCCCCOP(=O)(OCCCCCCC)OCCCCCCC GSURLQOINUQIIH-UHFFFAOYSA-N 0.000 description 1
- PPBMHSGZZYZYBO-UHFFFAOYSA-N triheptyl phosphite Chemical compound CCCCCCCOP(OCCCCCCC)OCCCCCCC PPBMHSGZZYZYBO-UHFFFAOYSA-N 0.000 description 1
- KENFVQBKAYNBKN-UHFFFAOYSA-N trihexadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCC KENFVQBKAYNBKN-UHFFFAOYSA-N 0.000 description 1
- SFENPMLASUEABX-UHFFFAOYSA-N trihexyl phosphate Chemical compound CCCCCCOP(=O)(OCCCCCC)OCCCCCC SFENPMLASUEABX-UHFFFAOYSA-N 0.000 description 1
- FDGZUBKNYGBWHI-UHFFFAOYSA-N trioctadecyl phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC FDGZUBKNYGBWHI-UHFFFAOYSA-N 0.000 description 1
- QOQNJVLFFRMJTQ-UHFFFAOYSA-N trioctyl phosphite Chemical compound CCCCCCCCOP(OCCCCCCCC)OCCCCCCCC QOQNJVLFFRMJTQ-UHFFFAOYSA-N 0.000 description 1
- OEOJDBBVRPAIDK-UHFFFAOYSA-N tripentadecyl phosphate Chemical compound CCCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCC OEOJDBBVRPAIDK-UHFFFAOYSA-N 0.000 description 1
- QJAVUVZBMMXBRO-UHFFFAOYSA-N tripentyl phosphate Chemical compound CCCCCOP(=O)(OCCCCC)OCCCCC QJAVUVZBMMXBRO-UHFFFAOYSA-N 0.000 description 1
- CVWUIWZKLYGDNJ-UHFFFAOYSA-N tripentyl phosphite Chemical compound CCCCCOP(OCCCCC)OCCCCC CVWUIWZKLYGDNJ-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- KOWVWXQNQNCRRS-UHFFFAOYSA-N tris(2,4-dimethylphenyl) phosphate Chemical compound CC1=CC(C)=CC=C1OP(=O)(OC=1C(=CC(C)=CC=1)C)OC1=CC=C(C)C=C1C KOWVWXQNQNCRRS-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- SVETUDAIEHYIKZ-IUPFWZBJSA-N tris[(z)-octadec-9-enyl] phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(=O)(OCCCCCCCC\C=C/CCCCCCCC)OCCCCCCCC\C=C/CCCCCCCC SVETUDAIEHYIKZ-IUPFWZBJSA-N 0.000 description 1
- WYFGCJADJYRNAK-UHFFFAOYSA-N tritetradecyl phosphate Chemical compound CCCCCCCCCCCCCCOP(=O)(OCCCCCCCCCCCCCC)OCCCCCCCCCCCCCC WYFGCJADJYRNAK-UHFFFAOYSA-N 0.000 description 1
- SUZOHRHSQCIJDK-UHFFFAOYSA-N triundecyl phosphate Chemical compound CCCCCCCCCCCOP(=O)(OCCCCCCCCCCC)OCCCCCCCCCCC SUZOHRHSQCIJDK-UHFFFAOYSA-N 0.000 description 1
- UKPASDNOVTUNJT-UHFFFAOYSA-N triundecyl phosphite Chemical compound CCCCCCCCCCCOP(OCCCCCCCCCCC)OCCCCCCCCCCC UKPASDNOVTUNJT-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
Description
アルキルベンゼン(a1):炭素数1〜19のアルキル基を1〜4個有し、かつそのアルキル基の合計炭素数が9〜19であるアルキルベンゼン(好ましくは、炭素数1〜15のアルキル基を1〜4個有し、かつそのアルキル基の合計炭素数が9〜15であるアルキルベンゼン)
アルキルベンゼン(a2):炭素数1〜40のアルキル基を1〜4個有し、かつそのアルキル基の合計炭素数が20〜40であるアルキルベンゼン(好ましくは、炭素数1〜30のアルキル基を1〜4個有し、かつそのアルキル基の合計炭素数が20〜30であるアルキルベンゼン)
A:トリフェニルホスフォロチオネート
B1:トリクレジルホスフェート
B2:トリ(ブチルフェニル)ホスフェート
実施例及び比較例の各冷凍機油を試験油として、以下に示す手順で耐摩耗性を評価した。結果を表2〜4に示す。
耐摩耗性試験は、ASTM D4172−94に準拠する高速四球試験により行った。剛球としてSUJ2を用い、試験油量20ml、試験温度80℃、回転数1200rpm、負荷荷重196N、試験時間15分間の条件で試験を行った。耐摩耗性の評価は、固定球の摩耗痕径(mm)の平均値を用いた。なお、このときの面圧は、約2.3GPaであり、周速は、約36cm/sと算出された。この条件における摩耗痕径の平均値が0.7mm以下であると、混合潤滑ないし境界潤滑条件のような厳しい潤滑条件下においても耐摩耗性能が高い冷凍機油ということができる。摩耗痕径の平均値は、好ましくは0.5mm以下であり、より好ましくは0.45mm以下であり、更に好ましくは0.4mm以下である。
また、これらの実施例で用いた冷凍機油について、JIS K2211:2009付属書D「冷媒との相溶試験方法」に準拠し、冷媒としてイソブタン(R600a)を用い、試験油濃度を10質量%としたときの二層分離温度を測定した。このときの二層分離温度は−50℃以下であり、これらの実施例で用いた冷凍機油が炭化水素冷媒用冷凍機油として使用可能であることを確認した。
Claims (5)
- 潤滑油基油と、構成元素として硫黄及びリンを含む第一の極圧剤と、構成元素として硫黄を含まずリンを含む第二の極圧剤と、を含有し、100℃における動粘度が0.5mm2/s以上2.5mm2/s以下である、冷凍機油。
- 前記第一の極圧剤と前記第二の極圧剤との合計量が、冷凍機油全量を基準として0.1質量%以上5質量%以下である、請求項1に記載の冷凍機油。
- 前記第一の極圧剤の含有量が、前記第一の極圧剤と前記第二の極圧剤との合計量を基準として5質量%以上20質量%以下である、請求項1又は2に記載の冷凍機油。
- 前記第一の極圧剤の含有量が、冷凍機油全量を基準として0.01質量%以上2質量%以下である、請求項1〜3のいずれか一項に記載の冷凍機油。
- 潤滑油基油と、構成元素として硫黄及びリンを含む第一の極圧剤と、構成元素として硫黄を含まずリンを含む第二の極圧剤と、を含有し、100℃における動粘度が0.5mm2/s以上2.5mm2/s以下である、冷凍機油と、
冷媒と、を含有する冷凍機用作動流体組成物。
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JP2017236190A JP2019104778A (ja) | 2017-12-08 | 2017-12-08 | 冷凍機油及び冷凍機用作動流体組成物 |
KR1020207018536A KR102666403B1 (ko) | 2017-12-08 | 2018-11-19 | 냉동기유 및 냉동기용 작동 유체 조성물 |
US16/769,352 US11499114B2 (en) | 2017-12-08 | 2018-11-19 | Refrigerator oil and hydraulic fluid composition for refrigerators |
EP18886679.2A EP3722397A4 (en) | 2017-12-08 | 2018-11-19 | REFRIGERATOR OIL AND HYDRAULIC FLUID COMPOSITION FOR REFRIGERATORS |
CN201880078362.9A CN111433333A (zh) | 2017-12-08 | 2018-11-19 | 冷冻机油和冷冻机用工作流体组合物 |
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SG11202005279UA SG11202005279UA (en) | 2017-12-08 | 2018-11-19 | Refrigerator oil and hydraulic fluid composition for refrigerators |
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JP2022107649A Pending JP2022121735A (ja) | 2017-12-08 | 2022-07-04 | 冷凍機油及び冷凍機用作動流体組成物 |
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EP (1) | EP3722397A4 (ja) |
JP (2) | JP2019104778A (ja) |
KR (1) | KR102666403B1 (ja) |
CN (1) | CN111433333A (ja) |
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KR102481126B1 (ko) * | 2018-04-02 | 2022-12-26 | 에네오스 가부시키가이샤 | 냉동기, 냉동기유 및 냉동기용 작동 유체 조성물 |
WO2021221060A1 (ja) * | 2020-04-30 | 2021-11-04 | Eneos株式会社 | 冷凍機油、冷凍機用作動流体組成物、及び冷凍機油の製造方法 |
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Also Published As
Publication number | Publication date |
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CN111433333A (zh) | 2020-07-17 |
SG11202005279UA (en) | 2020-07-29 |
EP3722397A4 (en) | 2021-08-11 |
KR20200096936A (ko) | 2020-08-14 |
WO2019111689A1 (ja) | 2019-06-13 |
US11499114B2 (en) | 2022-11-15 |
KR102666403B1 (ko) | 2024-05-17 |
EP3722397A1 (en) | 2020-10-14 |
JP2022121735A (ja) | 2022-08-19 |
US20200308504A1 (en) | 2020-10-01 |
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