JPH06500577A - 冷却熱伝導流体の潤滑 - Google Patents
冷却熱伝導流体の潤滑Info
- Publication number
- JPH06500577A JPH06500577A JP3506573A JP50657391A JPH06500577A JP H06500577 A JPH06500577 A JP H06500577A JP 3506573 A JP3506573 A JP 3506573A JP 50657391 A JP50657391 A JP 50657391A JP H06500577 A JPH06500577 A JP H06500577A
- Authority
- JP
- Japan
- Prior art keywords
- esters
- carbon atoms
- acyl groups
- groups
- number percent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
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- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
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Abstract
Description
Claims (20)
- 1.本質的に; (A)本質的に(i)少なくとも2個の−OH基を有するアルコール類と(ii )有機カルボン酸とのエステルからなる群から選択される物質からなる主潤滑成 分であって、 (a)該主潤滑剤成分中の全エステル中の総数のアシル基の少なくとも22ナン バーパーセントが炭素原子を6個しか含有しないアシル基、あるいは少なくとも 3個の他の炭素原子と単結合で結合している炭素原子を少なくとも1個含有する アシル基のどちらかであるか、もしくは両方であり;(b)該主潤滑剤成分中の 全エステルの総数に占める、8個またはそれ以上の炭素原子を有し、分岐を有さ ないアシル基のナンバーパーセントの、該主潤滑剤成分のエステル全てのうちの アシル基の総数に占める、分岐を有し、かつ6個あるいはそれ以下の炭素原子を 含有するアシル基のナンバーパセントに対する比か1.56あるいはそれ以下で あり;そして(c)該主潤滑剤成分中の全エステルの総数に占める、9個または それ以上の炭素原子を有するアシル基のナンバーパーセントが約81あるいはそ れ以下である もの少なくとも約92重量%;および (B)抗酸化性および熱安定性改善剤、防腐剤、金属不活性化剤、潤滑性付加剤 、粘性インデックス改善剤、注入およびフロックポイント鎮静剤、洗浄剤、分散 剤、抗起泡剤、抗摩擦剤および耐高圧性付加剤からなる群から選択される添加剤 組成物、 約0.001重量%から約8重量% からなる潤滑剤組成物。
- 2.(a)核主潤滑成分中のエステル中、全アルコール部の総数の少なくとも8 1ナンバーパーセントが、4個の他の炭素原子と炭素−炭素単結合で結合してい る炭素原子を少なくとも1個有しており;(b)該主潤滑成分中の全エステルの 総数中の、1価のアシル基数の、1を越える価のアシル基数に対する比が少なく とも1.76であり;そして(c)該主潤滑成分中の全エステルの総数に占める 、少なくとも9個の炭素原子を有するアシル基のナンバーパーセントが約67あ るいはそれ以下である 第1項記載の潤滑剤組成物。
- 3.(a)核主潤滑成分中のエステル中、全アルコール部の総数の少なくとも8 1ナンバーパーセントがペンタエリトリトール、ジペンタエリトリトール、およ び2.2−ジメチロール−1−ブタノールからなる群から誘導される部であり; (b)該主潤滑剤成分中の1価アシル基数の2価アシル基数に対する比が少なく とも約4であり、2を越える価のアシル基の含有量が2ナンバーパーセントある いはそれ以下であり; (c)該主潤滑剤成分中の全エステルの総数に占める、少なくとも9個の炭素原 子を有するアシル基のナンバーパーセントが45あるいはそれ以下であり; (d)該工潤滑剤成分中の全エステルの総数に占める、化学的に水素と結合して いる酸素原子の総数のナンバーパーセントが5あるいはそれ以下である第1項記 載の潤滑剤組成物。
- 4.少なくとも2個の−OH蕃を有するアルコールのエステルである少くとも2 種のエステルであって、 (A)組成物中に存在する、少なくとも2個の−OH基を含有する全てのアルコ ールの全エステル中のアシル基の総数の、少なくとも22ナンバーパーセントが (i)炭素原子を5個しか含有しないアシル基および、(ii)少なくとも3個 の他の炭素原子と単結合で結合している炭素原子を少なくとも1個含有するアシ ル基からなる群から選択されるアシル基であり:および(B)組成物中に存在す る、少なくとも2個の−OH基を含有する全てのアルコールのエステル中のアシ ル基の、少なくとも12ナンバーパーセントがそれぞれ少なくとも8個の炭素原 子を含有するエステルを含有する潤滑剤組成物。
- 5.(A)組成物中に存在する、少なくとも2個の−OH基を含有する全てのア ルコールの全エステル中のアシル基の総数の、少なくとも50ナンバーパーセン トが、(i)炭素原子を5個しか含有しないアシル基および、(ii)少なくと も3個の他の炭素原子と単結合で結合している炭素原子を少なくとも1個含有す るアシル基からなる群から選択され; (B)組成物中に存在する、少なくとも2個の−OH基を含有する全てのアルコ ールのエステル中、アシル基の少なくとも21ナンバーパーセントがそれぞれ少 なくとも9個の炭素原子を含有し;そして(C)組成物中に存在する、少なくと も2個の−OH基を含有する全てのアルコールのエステルにおいて、全アルコー ル部の少なくとも81ナンバーパーセントが炭素−炭素単結合で他の4個の炭素 原子と結合している炭素原子を少なくとも1個含有するアルコールから誘導され たものである第4項記載の潤滑剤組成物。
- 6.(A)組成物中に存在する、少なくとも2個の−OH基を含有する全てのア ルコールの全エステル中、アシル基の総数の少なくとも14ナンバーパーセント が、3−メチルブタノイル基および2−メチルブタノイル基から選択され;そし て (B)組成物中に存在する、少なくとも2個の−OH基を含有する全てのアルコ ールのエステル中、全アルコール部の少なくとも81ナンバーパーセントがペン タエリトリトール、ジペンタエリトリトール、および2,2−ジメチロール−1 −ブタノールからなる群から選択されるアルコールから誘導される部である 第5項記載の潤滑剤組成物。
- 7.(A)フルオロ基含有熱伝導流体;および(B)本質的に(i)少なくとも 2個の−OH基を含有するアルコールと(ii)有機カルボン酸のエステルであ って、 (a)該潤滑剤組成物中の全エステルの総数の、少なくとも22ナンバーパーセ ントが炭素原子を6個しか含有しないアシル基であるか、または少なくとも3個 の他の炭素原子と単結合で結合している炭素原子を少なくとも1個含存している アシル基であるか、またはその両方であり;(b)該主潤滑剤成分中の全エステ ルの総数に占める、8個またはそれ以上の炭素原子を有し、分岐を有さないアシ ル基のナンバーパーセントの、該主潤滑剤成分中の全エステル中のアシル基の総 数に占める、分岐を有し、6個またはそれ以下の炭素原子を有するアシル基のナ ンバーパセントに対する比が1.56を越えず;そして (c)該主潤滑剤成分中の全エステルの総数に占める、9個またはそれ以上の炭 素原子を有するアシル基のナンバーパーセントが約81を越えないものからなる 群から選択されるエステルから本質的になる潤滑剤組成物を含有する冷却作動流 体。
- 8.(a)該潤滑剤組成物中のエステル中の全アルコール部の総数の少なくとも 81ナンバーパーセントが炭素−炭素単結合で他の4個の炭素原子と結合してい る炭素原子を少なくとも1個含有し;(b)該潤滑剤組成物中の全エステルの総 数に占める、1価のアシル基のナンバーパーセントの、1を越える価のアシル基 のナンバーパーセントに対する比が少なくとも1.76であり;そして(c)該 潤滑剤組成物中の全エステルの総数に占める、少なくとも9個の炭素原子を含有 するアシル基のナンバーーパーセントが67あるいはそれ以下である 第7項記載の冷却作動流体。
- 9.(a)該潤滑剤組成物中のエステル中の全アルコール部の総数の少なくとも 81ナンバーパーセントがペンタエリトリトール、ジペンタエリトリトールおよ び2,2−ジメチロール−1−ブタノールからなる群から誘導される部であり、 (b)該潤滑剤組成物中、1価のアシル基数の2価のアシル基の数に対する比が 少なくとも4であって、2を越える価のアシル基を2ナンバーパーセントあるい はそれ以下含有し; (c)該潤滑剤組成物中の全エステルの総数に占める、少なくとも9個の炭素原 子を含有するアシル基のナンバーパーセントが45またはそれ以下であり;そし て (d)該潤滑剤組成物中の全エステルの総数に占める、水素原子に化学的に結合 している酸素原子の総数のナンバーパーセントが5以下である第8項記載の冷却 作動流体。
- 10.(A)潤滑剤組成物中に存在する、少なくとも2個の−OH基を含有する 全てのアルコールの全エステル中のアシル基の総数の、少なくとも22ナンバー パーセントが、(i)炭素原子を5個しか含有しないアシル基、および(ii) 少なくとも3個の他の炭素原子と単結合で結合している炭素原子を少なくとも1 個含有するアシル基からなる群から選択され;そして(B)潤滑剤組成物中に存 在する、少なくとも2個の−OH基を含有する全てのアルコールのエステル中、 アシル基の少なくとも12ナンバーパーセントがそれぞれ少なくとも8個の炭素 原子を含有する第7項記載の冷却作動流体。
- 11.(A)少なくとも2個の−OH基を含有する全てのアルコールの全エステ ル中のアシル基の総数の、少なくとも50ナンバーパーセントが、(i)炭素原 子をを5個しか含有しないアシル基(ii)少なくとも3個の他の炭素原子と単 結合で結合している炭素原子を少なくとも1個含有するアシル基からなる群から 選択され、 (B)潤滑剤組成物中に存在する、少なくとも2つの−OH基を含有する全アル コールの中のアシル基の、少なくとも21ナンバーパーセントがそれぞれ少なく とも9個炭素原子を有しており;(C)組成物中に存在する、少なくとも2個の −OH基を含有する全アルコールのエステル中の、全アルコール部の少なくとも 81ナンバーパーセントが少なくとも4個の他の炭素原子と炭素−炭素単結合で 結合している炭素原子を少なくとも1個含有するアルコールから誘導される部で ある;第10項記載の冷却作動流体。
- 12.(A)潤滑剤組成物中に存在する、少なくとも2個の−OH基を含有する 全アルコールの全エステル中のアシル基の総数の、少なくとも14ナンバーパー セントが3−メチルブタノイル基および2−メチルブタノイル基から選択され; (B)潤滑剤組成物中に存在する、少なくとも2個の−OH基を含有するアルコ ールのエステル中、全アルコール部の少なくとも81ナンバーパーセントがペン タエリトリトール、ジペンタエリトリトールおよび2.2−ジメチロール−1− ブタノールからなる群から選択されるアルコールより誘導される部である 第11項記載の冷却作動流体
- 13.フルオロ基含有熱伝導流体が塩素を含んでいない、第12項記載の冷却作 動流体。
- 14.フルオロ基含有熱伝導流体が塩素を含んでいない、第11項記載の冷却作 動流体。
- 15.フルオロ基含有熱伝導流体が塩素を含んでいない、第10項記載の冷却作 動流体。
- 16.フルオロ基含有熱伝導流体が塩素を含んでいない、第9項記載の冷却作動 流体。
- 17.フルオロ基含有熱伝導流体が塩素を含んでいない、第8項記載の冷却作動 流体。
- 18.フルオロ基含有熱伝導流体が塩素を含んでいない、第7項記載の冷却作動 流体。
- 19.約−40℃から約100℃の温度範囲にわたって、平衡状態にあっては単 一相のみを有する、第7項記載の冷却作動流体。
- 20.本質的に(i)少なくとも2個の−OH基を含有するアルコール部と(i i)有機カルボン酸潤滑剤組成物とのエステルからなる群から選択される物質か らなる潤滑剤組成物であって、 (A)該潤滑剤組成物中の全エステルの総数中、少なくとも22ナンバーパーセ ントが、6個しか炭素原子を含有しない、または少なくとも3個の他の炭素原子 と単結合で結合している炭素原子を少なくとも1個含有する、あるいはその両方 であるアシル基であり; (B)該潤滑剤組成物中の全エステルの総数に占める、8個あるいはそれ以上の 炭素原子を含有し、分岐を有さないアシル基のナンバーパーセントの、該潤滑剤 組成物中の全エステルの総数に占める、分岐を有しかつ6個あるいはそれ以下の 炭素原子を有するアシル基のナンバーパーセントに対する比が1.56あるいは それ以下であり; (C)該潤滑剤中のエステル全てのうちのアシル基の総数に占める、9個あるい はそれ以上の炭素原子を含有するアシル基のナンバーパーセントが約81以上で ある、 潤滑剤組成物にて、冷却系の熱伝導流体と接触する部分を潤滑することを含む改 善点を有する、フルオロ基含有熱交換流体の循環圧縮、液化、膨張、および蒸発 を含む機械的冷却系の操作方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/551,979 US5021179A (en) | 1990-07-12 | 1990-07-12 | Lubrication for refrigerant heat transfer fluids |
| US551,979 | 1990-07-12 | ||
| PCT/US1991/001616 WO1992001030A1 (en) | 1990-07-12 | 1991-03-11 | Lubricant for refrigerant heat transfer fluids |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10299515A Division JP3088706B2 (ja) | 1990-07-12 | 1998-10-21 | 冷却作動流体およびその使用方法 |
| JP32300199A Division JP3183657B2 (ja) | 1990-07-12 | 1999-11-12 | 冷却作動流体およびその使用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06500577A true JPH06500577A (ja) | 1994-01-20 |
| JP3042708B2 JP3042708B2 (ja) | 2000-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP3506573A Expired - Lifetime JP3042708B2 (ja) | 1990-07-12 | 1991-03-11 | 冷却熱伝導流体の潤滑 |
| JP10299515A Expired - Lifetime JP3088706B2 (ja) | 1990-07-12 | 1998-10-21 | 冷却作動流体およびその使用方法 |
| JP32300199A Expired - Lifetime JP3183657B2 (ja) | 1990-07-12 | 1999-11-12 | 冷却作動流体およびその使用方法 |
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| JP10299515A Expired - Lifetime JP3088706B2 (ja) | 1990-07-12 | 1998-10-21 | 冷却作動流体およびその使用方法 |
| JP32300199A Expired - Lifetime JP3183657B2 (ja) | 1990-07-12 | 1999-11-12 | 冷却作動流体およびその使用方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5021179A (ja) |
| EP (3) | EP0708173A1 (ja) |
| JP (3) | JP3042708B2 (ja) |
| KR (2) | KR100189232B1 (ja) |
| AT (1) | ATE140476T1 (ja) |
| CA (2) | CA2084786C (ja) |
| DE (1) | DE69120963T2 (ja) |
| DK (1) | DK0557279T3 (ja) |
| ES (1) | ES2090323T3 (ja) |
| HK (1) | HK1007572A1 (ja) |
| WO (1) | WO1992001030A1 (ja) |
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- 1991-03-11 CA CA002084786A patent/CA2084786C/en not_active Expired - Lifetime
- 1991-03-11 ES ES91906933T patent/ES2090323T3/es not_active Expired - Lifetime
- 1991-03-11 EP EP96100206A patent/EP0708173A1/en not_active Withdrawn
- 1991-03-11 AT AT91906933T patent/ATE140476T1/de not_active IP Right Cessation
- 1991-03-11 DK DK91906933.6T patent/DK0557279T3/da active
- 1991-03-11 EP EP91906933A patent/EP0557279B1/en not_active Revoked
- 1991-03-11 JP JP3506573A patent/JP3042708B2/ja not_active Expired - Lifetime
- 1991-03-11 HK HK98106743A patent/HK1007572A1/en not_active IP Right Cessation
- 1991-03-11 WO PCT/US1991/001616 patent/WO1992001030A1/en not_active Ceased
- 1991-03-11 DE DE69120963T patent/DE69120963T2/de not_active Revoked
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05209171A (ja) * | 1990-09-12 | 1993-08-20 | Kao Corp | 冷凍機作動流体用組成物 |
| JP2000282076A (ja) * | 1999-04-01 | 2000-10-10 | Idemitsu Kosan Co Ltd | 冷凍機油組成物 |
| JP2011117003A (ja) * | 2011-03-17 | 2011-06-16 | Jx Nippon Oil & Energy Corp | 冷凍機油組成物 |
| WO2013125511A1 (ja) * | 2012-02-23 | 2013-08-29 | Khネオケム株式会社 | 混合エステル |
| WO2023074424A1 (ja) * | 2021-10-26 | 2023-05-04 | 日油株式会社 | 潤滑油組成物 |
| WO2024009684A1 (ja) * | 2022-07-08 | 2024-01-11 | Eneos株式会社 | 冷凍機油及び作動流体組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5021179A (en) | 1991-06-04 |
| KR100210284B1 (en) | 1999-07-15 |
| DE69120963D1 (de) | 1996-08-22 |
| JP3183657B2 (ja) | 2001-07-09 |
| EP0557279B1 (en) | 1996-07-17 |
| CA2084786C (en) | 1999-05-25 |
| KR930700629A (ko) | 1993-03-15 |
| JP2000154390A (ja) | 2000-06-06 |
| KR100189232B1 (ko) | 1999-06-01 |
| EP0711820A2 (en) | 1996-05-15 |
| DE69120963T2 (de) | 1996-11-28 |
| EP0711820A3 (ja) | 1996-06-12 |
| EP0708173A1 (en) | 1996-04-24 |
| ATE140476T1 (de) | 1996-08-15 |
| JP3042708B2 (ja) | 2000-05-22 |
| CA2263876A1 (en) | 1992-01-13 |
| JP3088706B2 (ja) | 2000-09-18 |
| HK1007572A1 (en) | 1999-04-16 |
| JPH11209779A (ja) | 1999-08-03 |
| ES2090323T3 (es) | 1996-10-16 |
| CA2084786A1 (en) | 1992-01-13 |
| CA2263876C (en) | 2005-02-08 |
| DK0557279T3 (da) | 1996-11-18 |
| WO1992001030A1 (en) | 1992-01-23 |
| EP0557279A1 (en) | 1993-09-01 |
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