TW299347B - - Google Patents

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Publication number
TW299347B
TW299347B TW083101365A TW83101365A TW299347B TW 299347 B TW299347 B TW 299347B TW 083101365 A TW083101365 A TW 083101365A TW 83101365 A TW83101365 A TW 83101365A TW 299347 B TW299347 B TW 299347B
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Taiwan
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atoms
composition
item
gas
compound
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TW083101365A
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English (en)
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Idemitsu Kosan Co
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Priority claimed from JP3003393A external-priority patent/JP3183366B2/ja
Priority claimed from JP3003493A external-priority patent/JP3139517B2/ja
Application filed by Idemitsu Kosan Co filed Critical Idemitsu Kosan Co
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Publication of TW299347B publication Critical patent/TW299347B/zh

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    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
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Description

A6 B6 經濟部中央標準局貝工消費合作杜印製 五、發明説明(,) I明- 發明之領域’ 本發明傜關於冷凍機油組成物β更待別地,其有關在 安定性、防淤渣性質及防鍍銅性質為優異的之冷凍機油 組成物。 相關技藝之說明 迄今已使用許多冷凍機油作為用於汽車空調器、冷凍 器、室内空調器等各種冷凍機用之潤滑油。由於此冷凍 機油為長時期之使用,其需為相當可靠。 然而,習知冷凍機油被指出如産生鍍銅、不令人滿意 之安定性、總酸值之升高及淤渣形成之各種缺點。醑於 以上,已提議及使用由各種基油與添加物以各種組合所 構成之組成物。 然而,由實務應用之觀點,現在所使用之任何以上之 提議組成物無法被稱為令人滿意的。持別地,近年來環 境問題已變為重要的。因為持纓使用威脅臭氣層之破壊 的特定氟利昂(flon)冷凍商κ在此,氟利昂表示氟氱硪 、氟氱烴、氟代烴或碩氟化合物。因此,出現一些替代 冷凍劑,故希望僅早發展極適於此冷凍劑之冷凍機油。 然而,此冷凍機油之研究及發展僅為初始之階段,顯 示由其所得之成就並不充足之實際狀況。 在此情形下,本發明人完成本研究及發展,其在安定 性、防淤渣性質、防鍍銅性質等為優異的,可長時間 高可靠性地使用,亦掻適合不僅習知之特定氟利昂冷凍 (請先閲讀背面之注意事項再填窝本頁) .裝 訂. 本紙張尺度適用中國國家樣準(CNS)甲4规格(210x297公釐) 經濟部中央棋準局貝工消费合作社印製 299847_B6_ 五、發明説明(2 ) 劑,及各種免於恐懼造成琿境問題之替代冷凍劑。 結果,本發明人己發現此目的性能可喊由包含摻合有 特定琿氣基化合物之基油之組成物而獲得令人滿意。因 此,本發明已基於上逑發現及資訊而完成。 發明之槪要 本發明提供冷凍機油組成物,其包含摻合有持定琿氣 基化合物之基油。特別地,本發明提供一種冷凍機油組 成物,其包含摻合有通式(I)表示之環氣基化合物之基 油: R 1 -CH-CH-R 2 ( I )\。/ 其中R1為®原子或具有1至20値磺原子之烷基,而 且R2為具有4至2G個硪原子之烷基或具有4至20個磺 原子之羥烷基,或具有至少一個選自D -荤氣化物、L -荤 氣化物、苹烯氣化物及L -香旱芹酮氣化物之環氧基 化合物。 依照本發明之冷凍機油組成物用於各種冷凍機,並且 極適甩於通常由至少一個壓縮器、冷凝器、膨脹閥或毛 細管及蒸發器所組成之壓縮型致冷循環。 較佯具體例說明 依照本發明,於冷凍機油組成物中使用作為潤滑油之 基油列舉有各種基油,例如迄今已用於冷凍機油之各種基油 而無持別限制。所使用基油之動黏度通常在4 0 -C為5至 ....................................................................................I.......................•可.....................^ {請先閲讀背面之注意事項再填窝本頁} 本紙張尺度適用t國國家樣準(CNS)甲4规格(210X297公*) 經濟部中央樣準局貝工消费合作社印製 A6 _B6_ 五、發明説明(3 ) 5〇 0 c S t ,較佳為在 4 (1 °C 為 1 0 至 3 0 0 c S U 基油之型式可為礦物油或合成油,而且較佳為至少一 個灌自聚二酵及聚乙烯醚之含氣原子化合物,或該化合 物與烴化合物之混合物。 廣泛種類之聚二醇皆有效。其中之較佳實例包括通式 II表示之聚二醇(聚氣化烷二醇衍生物) H3[(〇H4)m〇R5ln (II) 其中R3為簠原子或具有1至10個磺原子之烷基,R4 為具有1至10個碩原子之伸烷基,R5為氫原子或具有1 至10値硪原子之烷基,η為1至6個整數,較佳為1, 而Β為造成nx η平均為6至80之數目。(參考日本專利申 請案公開 305893/ 1990。)、 聚二醇之特定黄例包括聚氣化丙二醇、聚氣化丙二醇 之單或二甲衍生物〔例如,CH3 0(CH(CH3 )CH2 0)m CH3 ]、聚氣化丙二醇之單*或二-乙基醚衍生物、聚氣 化丙二醇之單-正丁醚衍生物、聚氣化乙二醇、 聚氣化乙二醇之單或二-甲基_衍生物。聚氣 化乙二醇[例如,CH3〇(CH(CH3)CH2〇)x(CH2CH2〇)y_CH3 ;X + y = in ] 〇 另一方面,廣泛種類之聚乙烯醚皆有效。其中之較佳 實例包括具有通式(III)表示之結構單元的乙烯醚条聚 合物 .....................................................................................裝........................玎.....................線 (請先W讀背面之注意事項再填窝本茛} 本紙張尺度逋用中國國家橾準(CNS)甲4规格(210X297公釐) 五、發明説明(4 A6 B6
經濟部中央棋準局貝工消费合作社印製 其中R6、R7及R8各為氫原子或具有1至10個碩原 子之烴自由基,恃別是烷基;R9為具有1至10個硪原 子之二價烴自由基,恃別是伸烷基,或具有2至20個硪 原子之二價醚鍵聯含氣原子烴自由基,特別是含烷氧基 伸烷基;R1C)為具有1至10個碩原子烴自由基,持別是 伸烷基;k為平均0至10之數目,較佳為0至5; R6至 R 1(5在每個結構單元可為彼此相同或不同;而且R9在以 複數而包含於結構單元時,可為相同或不同。 聚乙烯醚之特定實例包括聚(乙烯基乙基醚)[例如, ch3ch2〇[ch2ch(〇ch2ch3)] ±Η ,其中 i 為整數],聚(乙 烯基辛基W)及聚(乙烯基丁氣基丙基 以輿上述聚二醇或聚乙烯醚之混合物形式而使用之經 化合物之例為碾物油、烯烴聚合物及合成油如烷基苯與 院基桊,各具有在40°C之動黏度為5至50QcSt,較佳為 10至300cSU其中之較佳油為在烷基中之碩原子總數為 1至50之烷基苯,及在烷基中之磺原子總數為1至50之 烷基穿。 如上所述,依照本發明而於冷凍機油組成物中使用作 為砌滑油之基油之較佳實例包括至少一種選自聚二酵及 裝.....................玎.....................線· (請先閲讀背面之注意事項再場寫本頁一 本紙張尺度遴用中國國家榣準(CNS)甲4规格(210X297公釐) A6 B6 經濟部中央標準局貝工消費合作社印製 五、發明説明(5 ) 聚乙烯醚之含氣原子化合物,或該化合物與上述烴化合 物之混合物。在使用含氣原子化合物及烴化合物之混合 物之情形,前者化合物對後者化合物之比例可依照情況 而適當地選擇,而且基於重量而決定於100/0至10/90 之範圍較佳。 除了以上,與上述基油摻合之各種環氣基化合物皆可 使用。其中之較佳實例包括通式(I)表示之環氣基化合 物: R1 -CH-CH-R2 (I)\/ 0 其中R1為氫原子或具有1至20個硝原子,較佳為1至 15値碩原子之烷基,而且R2為具有4至2G値碩原子, 較佳為5至18個硪原子之烷基,或具有4至20個硪原子 ,較佳為5至18値硕原子之羥烷基,及至少一種選自D-葷氣化物、L -轚氣化物、α-苹烯氣化物及L -香旱芹酮 氣化物之環氣基化合物。 通式(I)表示之環氣基化合物之實例包括1,2 -環氯基 十六烷;1,2 -環氣基十四烷;1,2 -環氣基十二烷;1,2-環氣基癸烷;5,6-環氣基辛烷醇;13, 14-環氣基硬 脂醇;3,4 -環氣基十四烷;7,8 -環氣基十四烷;8, 9 -環 氣基十八烷-1-醇;及3, 4 -環氣基癸烷-1-醇。 可與基油摻合之其他環氣基化合物之例為D-犁氣化物 、L -葷氣化物、cr-苹烯氣化物及L -番旱芹酮氣化物。 ^.......................ΤΓ.....................線 (請先閲讀背面之注意事項再填窝本買) 本紙張尺度逋用中·國家標準(CNS)甲4规格(210X297公釐) 經濟部中央樣準局員工消费合作杜印製 A6 B6_ 五、發明説明(6 ) 上述琿氣基化合物可單獨使用或與至少一種以上例示 之其他琛氧基化合物組合使用。 上述琿氣基化合物在依照本發明之冷凍機油之配合比 例視各種條件而變化,而且無法明確地決定。然而,其 選擇之範圃通常為佔全部組成物之0.05至10重董%之範 圍,較佳為0.2至5重量% ^環氣基化合物之過低的配合 比例會造成難以達到所預期之效果,而過高之配合比例 會造成無法得到與配合比例成比例之效果。 如以上所述,依照本發明之冷凍機油組成物包含上述 基油及環氧基化合物,但是若需要時,可更包含用於習 知潤滑油之任何各種添加物,如特壓添加劑、安定劑、 金屬去活化劑(待別是銅去活化劑)、消泡劑、去氛劑 、清潔劑、分散劑、黏度指數改良劑、油性劑、抗磨添 加商I、防锈剤、腐蝕抑制劑及傾點下降劑。 關於特壓添加劑,可提及磷酸酯及亞磷酸酯。關於安 定劑,可提及酚条抗氣化劑、胺糸抗氣化劑及以環氣糸 抗氣化劑(苯基縮水甘油基醚、環氣環己烷、環氣化黃 豆油等)。關於銅去活化劑,可提及笨并三氮唑及其衍 生物。關於消泡劑,可提及聚矽氣油(二甲基聚矽烷氣 等)及氟化聚矽氣。 ___t 與習知特定氟利 .也 * . .··_·..户― · 昂冷凍鹽之相容性為優異的,亦與近年來已發展各種替 v . ------------ ------ · 代氟利昂冷凍劑之相容性為優異的。因此,依照本發明 • 8 ~ (請先閲讀背面之注意事項再填窝本頁} 裝 .訂 -線. 本紙張尺度遑用中國國家標準(CNS)甲4规格(210X297公釐) 經濟部中央檁準局貝工消费合作社印製 A6 _B6 _ 五、發明説明(7 ) 之冷凍機油組成物極適於冷凍機之阀滑,特別是使用不 同種類氟利昂冷凍薄I之壓縮型式冷凍劑。 用於冷凍機之氟利昂冷凍劑之實例包括R1 3 4a(l,1,1, 2-四氟乙烷、R12(二氱二氟甲烷)、R22(氣二氟甲烷)、 R502〔 R22與R115U-氣-1,1,2,2,2-五氟乙烷)之共沸混 合物〕、R152a(l,卜二氟乙烷)、1?125(1,1,1,2,2-五氟 乙烷)、R143a(l,l,l -三氟乙烷>、R32(二氟甲烷)、R23 (三氟甲烷)、R225cb(l,3-二氛-1,1,2,2,3-五氟丙烷) .-------------- 、R 2 2 5 c a ( 1,1 -二氮-2 , 2 , 3 , 3 -五氟丙院)、R 1 4 1 b ( 1,1 、 _____________ 二氯-1-氟乙烷)、1^123(1,1-二氛-2,2,2-三氟乙烷)、 ^421)(卜氣-1,1-二氟乙烷)及1{124(1-氛-1,2,2,2-四氟 乙烷)。由防止環境破壞之觀點,其中之特佳氟利昂冷 凍劑為不含氯原子者,即,氟代烴条列氟利昂冷凍劑。 如以上所述,依照本發明之冷凍機油組成物在安定性 、防淤渣性質及防鍍銅性質等為優異的,同時呈現不僅 與習知待定氟利昂冷凍劑之相容性,亦呈現與免於造成 環境污染之恐懼之各種替代氟利昂冷凍劑之相容性。 因此,依照本發明之冷凍機油組成物用於汽車空調器 、室内空調器、冷凍器等待別有效,因此,由工業用途 之觀點,其本身相當有價值。 在以下,本發明參考實例及比較例而更進一步詳細説 明,然而,其非為限制本發明。 蓄例1至8及H-.齡例1至2 (請先閲讀背面之注意事項再填窝本頁} 本紙張尺度適用中國Η家樣準(CNS)甲4规格(210x297公釐) A6 B6 五、發明説明(8 ) 作為潤滑油之冷凍機油組成物藉由各具有如表1所示 之物理性質的基油之使用,及藉由摻合任一各種琿氣基 化合物而製備。 表1至5之基油的符號詳述如下: PAG:聚烷二酵(聚丙二醇二甲醚> PVE:聚乙烯醚〔聚(乙烯基乙基醚)〕 院基苯:十二基苯 PC:聚磺酸酯(聚丙二醇聚硪酸酯) 酯:二異戊四醇六已酸酯 經濟部中央檁準局Λ工消费合作社印製 表JL (基油之物理性質> 物理性質 型式 PAG PVE 烷基笨 PC 酯 於 4 0。。( c S t) 42.69 41.99 37.81 111.8 71.97 之動黏度 於 1 0 0 °C ( c S t) 9.384 5.961 4.679 10.28 10.04 之動黏度 黏度指數 212 79 -32 62 122 -10- 本紙張尺度遑用中國國家橾準(CNS)甲4规格(210x297公釐) 裝.......................訂.....................線 {請先閲讀背面之注意事項再填窝本頁} 299Rd^f A6 B6 五、發明説明(9 ) 然後,於250毫升抗鼴力容器放置50克之任何以上製 備之冷凍機油組成物,25克之R1 3 4a作為冷凍劑,100毫 升之空氣.基於油組成物為0.5重量%之比例之水,及 包含鐵、銅與鋁之催化劑,且容器緊密地密封,然後於 1 7 5 °C靜置1 0天。然後打開容器,調査油組成物之外觀、 催化劑之外觀、油組成物之總酸值及任何淤渣之形成。 結果不於表2。 表1至表5之環氣基化合物之符號(Α至F)詳述如下: A : 1 , 2-琿氣基十六烷 B : 1,2-環氣基十二烷 C·· 5, 6 -環氣基辛烷-卜醇 D : D -荤氣化物 E : -苹烯氣化物 F : L -香旱芹_氣化物 ^.......................玎.....................線 {請先閲讀背面之注意事項再填寫本頁} 經濟部中夬標準局貝工消费合作社印製 本紙張尺度遑用中國國家標準(CNS)甲4規格(210X297公釐) 五、發明説明(10 ) A6 B6 MM 一 PAG W β ^ PAG 讁銮 3 PAG «鸢 4 PVE W#I5 PVE 鵬菹 6 pv« w 宝 7 PAGm m辦 1«速Co 筘g榭 Fafsl PAG trr鵁銮 2 PVE tb效銮3筘桝彬 98 · Ο 9 8 900 9 8 900 9 8 cno Ίοο 3 0 68 . 10 0 10 0 10 0
ο A 00 C A
雜SI |^涟 哩抖 _ (*t%) 瘌麴唞泠卟漥 111¾ _ ( * t % ) »爸St漥 ^ 0 挪成 wCBf 0^0 Nh^ϋ 诹眾诹¾ 330-¾ 0 · 1 > 镟蹿ίΐ m__2_(^潘通:R 1 3 4 a (請先閲讀背面之注意事項再填窝本頁) 裝 -訂. -線· 經濟部中央橒準局Λ工消费合作社印製 涞涝¾ 光费¾ 光¾¾ 涞涝S >lf费S 井涝S 米涝¾ 涞涝a 丼活a 本紙張尺度遑用中國家樣準(CNS)甲4规格(210x297公釐) 經濟部中央樣準局貝工消费合作杜印製 A6 B6 五、發明説明(11 ) 1盤J_—至丄2JL上匕較 作為潤》油之冷凍機油組成物藉由各具有如表1所示 之物理性質的基油之使用,及藉由撗合任何之各種琿缜 基化合物而製備。 然後,於250毫升抗壓力容器放置50克之任何以上製 備之冷凍機油組成物,25克之R12作為冷凍劑,100毫升 之空氣,基於油組成物為0.5重里%之比例之水,及包 含鐵、銅與鋁之催化劑,且容器緊密地密封,然後於 175 °C靜置10天。然後打開容器,調査油組成物之外觀 、催化劑之外觀、油組成物之緦數值及任何淤渣之形成 。結果7F於表3。 -13- 本紙ϋί ΐϊ用中鼷國家標準(CNS)甲4规格(210 X 297公i ) 裝......................訂.....................線 {請先閲讀背面之注意事項再構窝本頁一 五、發明説明(12 )
筘S怵 !±»銮 4 PAG F»#l 5 PVE « ^ - ^ 0 «銮 1 3 P 0 tb鵁銮e ® ff«銮 7 PC A6 B6 W宠 9 IS 宠 1 0 )|8銮 一 一 PAG P V A P A « 900· 0 9 8.0 50· 0 ^ w ·= 10 0 10 0 0 Co», 0 10 0 10 0
A B 诹¾诹眾 诹頌 0. ^ 細& 涝热雜繫 搁咏¾¾雜整 0 ^ 0 β ^ 0 ^ 膝 H ft WCBI涝¾雜截 鲰渖 涝a漪整 «ϋ 唞S 唯抖 _ ( *t% > (請先閲讀背面之注意事項再填窝本頁) 裝 .訂 f線: 經濟部中央櫺準局貝工消费合作社印製 0 . 1 > 米活& 0 . 1 > 0 . 1 > 涞涝a 一3 涝a 14¾¾ 7.0 0 0 ^ β 1.2 茧蓬逮铒 2 9 ^ β 一3 涝a 4
镟潭SS 本紙張尺度遑用中國國家標準(CNS)甲4规格(210x297公釐) A6 B6 五、發明説明(13 ) 1_例1TLM 2 1及比較例8至1 0 作為澗滑油之冷凍機油組成物藉由各具有如表1所示 之物理性質的基油之使用,及藉由摻合任何之各種琢氣 基化合物而製備。 然後,於250毫升抗壓力容器放置50克之任何以上製 備之冷凍機油組成物,25克之R134a作為冷凍劑,100¾ 升之空氣,基於油組成物為0.5重量%之比例之水,及包 含鐵、銅與鋁之催化劑,且容器緊密地密封,然後於 175 °C靜置10天。然後打開容器,調査油組成物之外觀 、催化劑之外觀、油組成物之總數值及任何淤渣之形成 。結果示於表4。 ( ^.......................町.....................線. (請先《讀背面之注意事項再填寫本頁} 經濟部中央棋準局貝工消♦合作社印製 本紙張尺度遑用中·國家標準(CNS)甲4规格(210X297公釐) 五、發明説明(14 A6 B6
« ^ I W宠一 5 w? 6 *鸢1 7 酺宝lco S ? 9 ws 2 〇 B8龙 2 1 F效垄00 F»#IM
FAG PAG PAG P V « P V « P vm PAG P o 筘耐休 PAG P V M 9 8 9 8 »8 9 8 cooo 9 8 cno 私8 3 0 600· 10 0 10 0 10 0
F D F D
雜SI ¾駐a漥^ ^ s 5315-¾ 诹¾ 诹¾ 珥眾W ^ grsf 挪啶 酿芹避 M-冶豳 诹¾ 5®眾诹¾诹¾ {請先閲讀背面之注意事項再場寫本頁) .裝 -訂 線 經濟部中央標準局貝工消费合作社印製 0 0 涝¾ 妹涝a 井涝铒 米涝a 涞溃¾ 妹费¾ 米涝¾ 米逮a 光茨a ^¾¾ 本紙張尺度適用t鼷B家樣準(CNS)甲4规格(210X297公釐) A6 B6 五、發明説明(15 ) 般崖丄L至丄 1 作為澗滑油之冷凍槺油組成物藉由各具有如表1所示 之物理性霣的基油之使用,及藉由摻合任何之各棰琛氣 基化合物而製備。 然後,於250«升抗壓力容器放置50克之任何以上製 備之冷凍機油組成物,25克之R12作為冷凍劑,100毫升 之空氣,基於油組成物為0.5重量%之比例之水,及包 含鐵、鋦與鋁之催化劑,且容器緊密地密封,然後於 175 °C靜置10天。然後打開容器,調査油組成物之外觀 、催化劑之外觀、油組成物之總酸值及任何淤渣之形成 〇結果不於表5。 裝......................訂.....................線 {請先閱讀背面之注意事項再填寫本頁} 經濟部中央標準局貝工消费合作杜印製 -17- 本紙張尺度遑用中國家橾準(CNS)甲4规格(210X297公釐) 299347 A6 B6 6 1 5 説 明 發 、 五 練宠 2 2 PAG 98.0 麟鸢 23 PVA 98.0 鴆銮24 PAG 50.0 筘唞怵 4 8 . 0 tb 鵁 1 1 PAG 10 0 »s 1 2 PVE 一00 讁菹2 5 滕csg g *312 6 PC 98.0 rrrr»#! 1 3 gg 10 0 F 鵁3|14 PC 100 唯抖 e(wt!s)Hi抖 _{wt;n 餅.0 Μ__5_(恥薙3: κ 一 2 (請先閲讀背面之注意事項再填寫本買} 裝 诹¾诹眾 诹¾)诹眾 細渖 涝a雜趦 0 ^ 费a雜猶 筘成 嫌摑泠 菰故 攤lifrT Μ®逮铒雜螌 麯陈 费¾雜猶 IS59 13 13 二 »M¾漤 N-孕 m 商泠1ί N-孚 s -訂. 線; 經濟部中央標準局貝工消费合作杜印製 涝¾涝a 0 0 ^ β 进苺涝¾涝¾^ β .一 > 涞涝a .1 > +¾¾ • 一 > 米涝a ^00 0 0 本紙張尺度逋用中國家檩準(CNS)甲4规格(210x297公釐) (由本局¢) 承辦人代碼 大 類 I P C分類 C6 D6
本案已向: 日本國(地區)申請專利,申請曰期: 案號: □有□無主張優先權 1993年2月19日特願平5-30033 1993年2月19日待願平5-30034 (請先閲讀背面之注意事項再填寫本頁各欄) 裝 ¾.齊部中*:*隼BPMCX.消費合阼fi印¾ 線· 本紙張尺度適用中國國家標準(CNS)A4规格(210 X 297公釐)

Claims (1)

  1. 經濟部中央標準局貝工消費合作社印製 1. 一種冷凍機油組成物,其包含基油及選自D-荤氣化物 、L-擊氣化物、ot -苹烯氧化物與L-香旱芹酮氣化物 之至少一種環氣基化合物,該環氣基化合物傜與該基 油摻合,其中一種環氧基化合物之摻合董佔組成物總 量之0. 05至10重量%。 2. 如申請專利範圍第1項之組成物,其中該基油為選自 聚二醇及聚乙烯醚之至少一種含氣原子之化合物。 3. 如申請專利範圍第1項之組成物,其中該基油為烴化 合物與選自聚二醇及聚乙烯醚之至少一種含氣原子化 合物之混合物。 4. 如申請專利範圍第2項之組成物,其中聚二醇為通式 (II)表示之聚氣化烷二醇衍生物 R3[(OR4)m OR53n (II) 式中R3為氫原子或具有1至10屆硪原子之烷基,R4 為具有1至10個硪原子之伸烷基,R5為氫原子或具 有1至10鏟硪原子之烷基,η為1至6之整數,而b 為造成βΧ η平均為6至80之數目。 5. 如申請專利範圍第3項之組成物,其中該聚二醇為通 式(II)表示之聚烷二酵衍生物。 本紙張尺度適用中國國家標準(CNS > Α4規格(210Χ2:97公釐) (請先閲讀背面之注意事項再填寫本頁) 訂 4·! 299347 I 六、申請專利範圍 6.如申請專利範圍第2項之組成物,其中該聚乙烯醚為 具有通式(III)表示之結構單元的乙烯醚条聚合物
    式中R6 、R7及R8各為氫原子或具有1至10個碩原子 之烴自由基、特別是烷基;R3為具有1至10値碩原子 之二價烴自由基、待別是伸烷基,或具有2至20値碩原 子之含二價醚鍵聯氣原子之烴自由基、待別是含烷氣 基伸烷基;R1(1為具有1至10個碩原子之烴自由基、特 別是伸烷基;k為平均0至10之數目,Re至1?1()在毎掴 結構單元可為彼此相同或不同;而且R3在以複數而包 含於結構單元時,可為相同或不同。 7.如申請專利範圍第3項之組成物,其中該聚乙烯醚為 具有通式(III)表示之結構單元的乙烯醚糸聚合物。 (請先閲讀背面之注意事項再填寫本頁) 訂 A ! 經濟部中央標準局員工消费合作社印製 -2- 本紙張尺度逋用中國國家標準(CNS ) A4規格(2丨0X297公釐)
TW083101365A 1993-02-19 1994-02-18 TW299347B (zh)

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JP3003393A JP3183366B2 (ja) 1993-02-19 1993-02-19 冷凍機油組成物
JP3003493A JP3139517B2 (ja) 1993-02-19 1993-02-19 冷凍機油組成物

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