TW294717B - - Google Patents

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Publication number
TW294717B
TW294717B TW084111301A TW84111301A TW294717B TW 294717 B TW294717 B TW 294717B TW 084111301 A TW084111301 A TW 084111301A TW 84111301 A TW84111301 A TW 84111301A TW 294717 B TW294717 B TW 294717B
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TW
Taiwan
Prior art keywords
alkyl
alkenyl
group
lubricating oil
oil composition
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Application number
TW084111301A
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English (en)
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Shell Internat Res Schappej Bv
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
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    • C10M141/00Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/06Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic nitrogen-containing compound
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    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26Carboxylic acids; Salts thereof
    • C10M129/28Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/40Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
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    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
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    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04Amines, e.g. polyalkylene polyamines; Quaternary amines
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    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/16Amides; Imides
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    • C10M141/10Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M145/18Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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經濟部中央標準局員工消費合作社印製 234717 五、發明説明(1 ) 本發明係關於潤滑油組合物,特別是用於潤滑工 射出模製機之滑道者。本發明 ’、機或 於在低飼人速度下精確機械加工之王具機。 f料用 工具機床之位置應準確地控制,以精確的機械加工。 然而’,在具有滑道之工具機之情形中,滑道之磨擦產生 飼入系統中之彈性應變,降低位置之準確性。 通常,用於滑道中之潤滑油組合物中均添加各類之磨擦 降低劑。例如,基礎潤滑油中加入01至1〇重量%之油脂酉旨 類,油脂硫化物,脂肪酸及/或磷酸酯。 、然而,.傳統df油組合物對於潤滑用於精確機械加工 々工具機骨道不具充足之潤滑性。添加高活化之磨擦降低 劑或增加其量對得到所需之潤滑性係需要的。然而,在高 濃度下使用此種磨擦降低劑導致增加此潤滑油組合物成本 之問題。另外,在基礎油中添加高濃度之活化磨擦降低劑 ,如脂肪酸或磷酸有時會造成工具機之滑道或供油系統之 腐触。 本發明目的在提供特別適用於精確機械加工之工具機’ 且改吾此工具機中滑動系統位置精確性,且實質上無腐蚀 性之潤滑油组合物。 依本發明係提供一種潤滑油組合物,包括⑻包括一種或 多種選自礦物,蔬菜及合成潤滑油之潤滑油類之基礎油; (b) —種或多種磨擦降低劑,選自下式之磷酸酯類: 本紙張尺度適用中國國家標準(CNS ) A4規格(2I0X297公釐) (請先閱讀背面之注意事項再填寫本頁) 訂 (Rl〇)n-『-(〇)3-n 〇 -(3-n) R2m-N-H (3_m) + (3_n) + (3-n) (2) (Rl〇)n-P-(0)3-n 〇 -(3-n) R2n-N-K(3_n) ^ (3-w.) 一 +(3-n) (3) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明(2 ) (R10)n-P-(0H)3.n ⑴
II 〇 下式之其烷基銨鹽: 下式之亞磷酸酯類: r4〇 〉P - Ο Η (4) R40 及下式之脂肪酸: r5-c-oh II (5) 0 R6-C-N —CH?-C-OH (6)
II I II o ch3 ο R7-(OCH2CH2)p-OCH2C-OH (7)
II ο -5- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ29?公釐) (請先閲讀背面之注意事項再填寫本頁)
A7 B7 五、發明説明(3 ) 其中η爲1或2 ; m爲1至3 ; p爲u1〇 ; 院基,缔 基或块基,C 6_M烷芳基,添加1至1〇莫耳聚氧基伸乙基之 烷基,或添加1至10莫耳聚氧乙烯之烷芳基;R2爲烷 基,烯基或炔基,(:6_24烷芳基或芳基;R3爲甲基或乙基' R4馬cs_22烷基,烯基或炔基,或C8-22烷芳基、R5爲^'”烷 基,晞基或炔基或瓴化之c 7_23烷基,烯基或炔基;R 6爲 c1(M8烷基,烯基或炔基;且尺7爲(:818烷基,烯基或炔基 ;及 ㈡一種或多種選自由下式表示之胺之直線烷 : 1---Ί--:--—H_ -一衣 11 (請先W讀背面之注意事項再填寫本頁)
R8m-N-H (3-m) (8) R3 R8-Ns R3 (9) 訂 經濟部中央標率局員工消費合作社印製 其中m及R3係如上面之定義;且尺8爲直線C8_22烷基,烯基 或炔基,其條件爲當R2爲直線烷基,烯基或块基時,尺8具 有比R2更多之碳原子。 用於本發明中之基礎油較好具有ISO VG10至220(在40 下)之動態黏度。 可用作基礎油⑻之礦物潤滑油包含經溶劑萃取及/或氫化 純化之鏈烷及莕礦物油。 說菜潤滑油包含油菜籽油,稻糠油、大豆油及其他由蔬 菜製造者。 合成潤滑油包含晞烴寡聚物,聚丁綿,脂肪酸醋,如己 -6- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公着) Α7 Β7 294?ίγ 五、發明説明(4 ) {碕先閲讀背面之注意事項再填寫本頁) —酸,壬二酸’苯二酸’油酸或硬脂酸之酯,及多元醇酯 ’如三甲基丙醇油酸酯,季戊四醇油酸酯,新戊二醇油酸 酷及三甲基丙醇異硬脂酸酯。 此等基礎油可單獨或結合使用。 本發明之組合物中,較好R1爲C4_20烷基,c16_20伸基,添 加1至10莫耳聚氧乙稀之c 4_20燒基,或添加1至10莫耳聚 氧乙烯之(C^io烷基)苯基;尺2爲(:4_16烷基或苯基;H3爲甲 基;R4爲C8_14烷基或C16_2〇烯基;R5爲C8_2〇烷基,C1〇_2〇烯 基或硫化之C 16_18烯基;尺6爲C 1(M8烷基或C 16_20烯基;R7 爲C 10-18坑基;且R 8爲直線C 8_2〇燒基或C 16-20晞基。 更特別地是,一種或多種磨擦降低劑係選自: 單或雙-烷基酸酯,如丁基酸磷酸酯,己基酸磷酸酯,辛 基酸磷酸酯,2 -乙基己基酸磷酸酯,異癸基酸磷酸酯,月 桂基酸磷酸酯,硬脂基酸磷酸酯,油基酸磷酸酯,聚氧乙 晞烷基醚酸磷酸酯,及聚氧乙烯異辛基苯基醚酸磷酸酯; 此等酯類與丁基胺,二丁基胺,辛基胺,三辛基胺,2 -乙 基己基胺,二-2-乙基己基胺,以式RaRbRcCNH2(其中Ra 經濟、部中央標準局員Η消費合作杜印製 、Rb及Rc均爲烷基,且Ra、Rb及Rc之總碳原子數爲3至 25)表示之特規基胺’異三癸基胺’二異三癸基胺’三癸基 胺,二三癸基胺,二甲基辛基胺或二苯基胺之中和製得之 此種磷酸酯類之烷基銨鹽; 亞磷酸酯如二辛基,二月桂基及二油基亞磷酸酯;及 脂肪酸如癸酸,月桂酸,十四酸,十六酸,硬脂酸’油 酸,芥酸,亞油酸及亞麻酸或油酸硫化物;N -醯基肌胺酸 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X29?公釐) 經濟部中央榡準局員工消費合作衽印製 A7 B7 五、發明説明(5 ) ’如十二酿,十四酿,十六酿,及油酿肌胺酸;及嫁基謎 羧酸如聚氧乙烯月桂基醚羧酸及聚氧乙烯牛油醚羧酸。 此等磨擦降低劑可單獨或結合使用。 更特別地是,一種或多種直線烷基胺(C)係選自: 辛基胺’二辛基胺,三辛基胺,月桂基胺,十四基胺, 十六基胺,十八基胺,油基胺,二油基胺,二十八基胺, 二甲基十八基胺,二甲基油基胺,及二甲基椰胺。 —種或多種磨擦降低劑以基礎油⑻之總量爲準,可依〇.〇5 至10.0重量%,較好0.1至5.0重量%之量使用。包含低於〇.〇5 重量。/。磨擦降低劑⑹之潤滑油組合物無法提供充份之磨擦 降低作用’但含有高於10.〇重量%成份⑸之潤滑油組合物可 能腐蝕工具機之材料。 一種或多種直線烷基胺(C)之量以磨擦降低劑⑸之量爲準 ,爲0.1至20重量% ’較好爲i至丨〇重量%。當直線烷基胺⑹ 之量低於0.1重量。/〇時,無法達成本發明之目的。換言之, 當加入超過20重量%之直線烷基胺⑹時,當基礎油⑻爲礦 物潤滑油,且用作磨擦降低劑⑸之酸性磷酸酯,亞磷酸酯 或脂肪酸具有直線烷基時,直線烷基胺㈡無法完全溶解於 基礎油⑻中。另外,降低磨擦降低劑⑹之活性,且對潤滑 油組合物之潤滑性產生負作用。 公開已知之潤滑性改善劑可視情況加於本發明之潤滑油 組合物中。T列之添加劑係S及當作丨間滑性改善劑之實 例者: 油性改善劑,過度壓力添加劑及/或抗磨擦添加劑;例如 •8- —----Ί--Γ---^ 衣-- (請先閱讀背面之注意事項再填寫本頁) 訂 •*〇472 7 A7 B7 五 、發明説明(6) 呵級醇,脂肪酸之金屬皂,動物或蔬菜脂或油,脂肪酸 酉曰,動物或疏菜脂及油之硫化物,酯硫化物,三坑基鱗酸 酉曰,二甲苯基磷酸酯,三烷基亞磷酸醋.,有機鉬磨擦降低 劑及鋅烷基二硫磷酸酯。 另外,抗氧化劑,銹抑制劑,清潔劑,黏度指數改善劑 机點抑制劑,金屬解活化劑,消泡劑,反乳化劑及/或粘 度付與劑(通常用作潤滑油添加劑)可視情況加入。 人本^明之潤滑油組合物(其中特殊之添加劑係與傳統者結 σ )提供無法由單獨含有已知添加劑之潤滑劑得到之極佳位 置精確度。因此,工具機之機械加工精確度可使用本發明 I潤滑油組合物明顯的改善。潤滑油組合物較好亦可用作 需要準確模具材料之射出模具機滑道之潤滑油。 I因此依據本發明亦提供使工具機或射出模製機之滑道潤 β之方法,包括以依據本發明之潤滑油组合物潤滑該滑道 (請先閱讀背面之注意事項再填寫本頁) —..i·衣. 訂 經濟部中央標準局員工消费合作社印製 依據本發明尚提供本發明之潤滑油組合物之用途,用 潤滑工具機或射出模製機之滑道。 另外,可降低添加劑(如磨擦降低劑)之濃度,但其預 需添加高濃度之傳統磨擦降低劑,得到所需之潤滑效能 因此二本發明之潤滑油組合物可有效的防止機械零件因添 力:问辰度磨擦降低劑造成之腐蝕。再者,潤滑油組合物與 傳統 < 潤滑油組合物比較係便宜的。 、 本發明將藉由參照下列操作例之實例敘述: 於 先 本紙張尺度賴t _家^7^7^_格(210χϋ -9- 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明(7 ) 實例1至8及比較例1至1 2 樣品油組合物之製備 使用具有動態黏度爲ISO VG 68,黏度指數爲11 0,流點 爲-15°C,總酸數爲O.OOmgKOH/g且硫含量爲0.5重量%之潤 滑油當作基礎油⑻。 使用下列化合物當作添加劑: 硫化之豬油(由 Dainippon Ink and Chemicals,Ltd.製造) , 油酸(購自 Unichema International), 經由混合辛基酸轉酸酉旨(購自Asahi Denka Kogyo Κ·Κ·) 及二三癸基胺(購自BASF AG)製得之磷酸酯之烷基銨鹽( 此後稱爲"磷酸酯1之胺鹽"), 經由混合辛基酸嶙酸醋(購自Asahi Denka Kogyo K.K.) 及二-2-乙基己基胺(購自BASF AG)製得之磷酸酯之烷基 銨鹽(此谙爲”磷酸酯2之胺鹽"), 經由混合己基酸磷酸酯(購自A. & W Co.)及第三C 12_14烷 基胺(購自Rohm & Haas公司)製得之嶙酸酯之燒基铵鹽(此 後稱爲”磷酸酯3之胺鹽”), 三甲苯基磷酸酯(購自Ciba-Geigy公司),及2-乙基己基胺( 購自 BASF AG), 三油基胺(購自Nippon Oil and Fats股份有限公司), 月桂基胺(購自K a 〇公司), 油基胺(購自Hoechst AG),及第三C 16_22烷基胺(購自Rohm & Haas公司), -10- 衣紙張尺度適用中國國家標準(CNS ) Α4規格(210 X 297公釐) ---^---„----^ < "衣-- (請先閱讀背面之注意事項再填寫本頁)
、1T B7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(8 ) 二月桂基氫亞嶙酸鹽(購自Sakai化學工業股份有限公司 ’ 定位試驗步驟 定位試驗係依Jis B633 8 Para. 2.8.所列之垂直型機械加 工中心之最少輸入增加飼入試驗之步驟進行。 機械中心建議經數位控制,因此在1 〇秒之間距下,以工 "m /次飼入25次正的Y轴方向,接著’依相同方式飼入負 方向。眞正的位移長度以雷射束長度測量設備測量。機械 抬之飼入對一系列數位控制指令反應之準確性係用作此等 實例及比較例之樣品油组合物之測量。飼入準確性係藉由 比較最小輸入增量之反動評估,其係藉由計算下指令至負 向時轉換至負方向至下指令飼入正向後所需之單位數測量 。此試驗係在空調室内,2 4。(:正或負0.2 °C下進行。機械 中心係配合試驗之樣品油組合物插入,因此使滑道表面以 樣品油組合物充份的潤滑,且此試驗進行6次。接著,得到 各樣品油組合物結果之平均。 實例及比較例 實例1至6之結果列於表1中。比較例】至8,1 1及丨2之結 果列於表2中,且實例7及8及比較例9及1 〇之結果列於表3 中 〇 實例1至8關於本發明之潤滑油组合物。比較例及比 較例9及1 〇關於其中未加入磨擦降低劑及/或其中去除本發 明之直線烷基胺㈡之潤滑油組合物。再者,比較例7及8關 -11- 本紙悵尺度適用中國國家標準(CNS ) Λ4規格(210X 297公釐) I--^---„----J t :衣-- Γ請先閱讀背面之注意事項再填将本頁}
-、1T 五、發明説明(9 於其中只添加特定之直線烷基胺之潤滑油組合物。其 用分枝烷基胺代替直線烷基胺之潤滑油組合物之社要' 比較例1 1及1 2顯示。 、° ,、以 實例1與比較例3,實例2與比較例4,實例3與比較例$, 實例4、5及6與比較例6,實例7與比較例9,及實例8與比 較例1 0之比較指出本發明之潤滑油組合物(實例工至8 )提供 定位時具有較小反動之機械中心,因此,提供較佳之定位 準確度[與不含直線烷基胺之潤滑油組合物(比較例3至6、 9及1 0 )比較]。 比較例1及7與比較例2及8之比較顯示含直線烷基胺(c)之 潤滑油組合物僅無法改善機械中心之定位準確性。 比較例6與比較例1丨及丨2之比較指出本發明之作用無法 經由使用分枝烷基胺,如2 -乙基己基胺及第三C 16·22胺代替 直線烷基胺(c)得到。 (請先閱讀背面之注意事項再填寫本頁) " 經濟部中央標準局員工消费合作社印製 2' 本紙張尺度城用中國國家標準(CNS ) Α4規格(210X297公釐) A7五、發明説明(10 ) 表1 實例 1 2 3 4 5 6 磷酸酯之胺鹽 | 2 3 油酸 硫化之豬油 0.25 0.60 0.65 1.00 0.75 0.75 0.75 二油基胺 月桂基胺 油基胺 0.01 0.01 0.01 0.01 0.01 0.01 反動(輸入飼入單 元之數Γ 3 7 7 3 6 6 —^—^1 ^^^^1 ^nn 1^^1 /4β - nn , 1 ( (請先閲讀背面之注意事項再填寫本頁) 訂
J 經濟部中央標準局員工消費合作社印製 -13- 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ 297公釐) 7 7J4cvy91
7 7 A B 五、發明説明(u) 表2 比較合1 1 2 3 4 5 6 7 8 11 12 磷酸酯之胺鹽1 2 3 油酸 硫化之緒油 三甲苯基磷酸酯 - 0.50 0.25 0.60 0.65 1.00 0.75 - 0.50 0.75 0.75 2-乙基己基胺 特C16-22坑基胺 油基胺 0.01 0.01 0.01 0.02 反動(輸入飼入單 元之數) 12 12 6 11 11 8 12 12 9 8 (請先閱讀背面之注意事項再填寫本頁)
J
*1T 經濟部中央標準局負'工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) A7 A7 經濟部中央標準局員工消費合作社印製 B7 五、發明説明(12 ) 表3 t ”列 比較例 7 8 9 1 0 己基酸磷酸酯 二月桂基氫亞磷酸 0.50 0.50 0.50 0 0.50 油基胺 0.0 1 0.0 1 反動 (輸入飼入單元之數) 6 3 10 7 ffl HLV ί - n (請先閱讀背面之注意事項再填寫本頁)
、1T -15- 本紙張尺度適用中國國家標準(CNS ) A4規格(210)< 297公釐)

Claims (1)

  1. 第84111301號專利申請案 .圍修正本(85年11月) ABCD
    一種潤滑油组合物,包括: g)包括一種或多種選自礦物,蔬菜及合成潤滑油之潤 滑油基礎油; (b) —種或多種磨擦降低劑,選·自下式之鱗酸醋: (Rl〇)n-P-(OH)3.rII 〇 ⑴ 下式之其烷基銨鹽 (请先Μ讀背面之注意事項再填寫本頁) η(3-π〇 + (3-η:Γ 3-r.; (〇) 3-n il -1 c ,2--N-" -(3-n) ! , ~| (R-0) π-ρ- (〇) 3-Γ,Γ RVN-H(3-r.) L j R3 - 、^ j 、-'0 下式之亞磷酸酯類: r4〇 P-OH r4〇 及下式之脂肪酸: (4) 一 經濟部中央標準局員工消費合作社印策 Ηο I C I 5 R ο (6) r6-c-n —ch2-c-oh
    本紙張尺度適用中國國家梂準(CNS ) Α4規格(210Χ297公釐) 六、申請專利範圍 8 88 8 ABCD R7-(OCH2CH2)p-〇CH2C-〇H (7) Ο 其中 η爲1或2 ; m爲1至3 ; p爲1至1 0 ; R 4 c 4_22烷基,晞基或炔基’C 6_24烷芳基,添加1 至1〇莫耳聚氧乙烯之烷基,或添加1至莫耳聚氧乙 烯之烷芳基; R2爲C4_26烷基,烯基或炔基,C6_24烷芳基或芳基; R 3爲甲基或乙基; R4爲C8.22烷基,烯基或炔基或C8_22烷芳基; 115爲(:7_23烷基,烯基或炔基,或硫化之C7_23烷基, 晞基或炔基; R 6爲C 1〇_丨8娱》基’缔基或块基;及 117爲(:8_18烷基,烯基或炔基;及 (c) 一種或多種選自以下式表示之胺之直線院基胺: 〔锖先S讀背面之注意事項真填寫本育) ,11 經濟部中央標準局員工消費合作社印製 R8m-N-H(3.m) (8) R3 R8-N (9) R3
    本紙張尺度逋用中國國家梯準(CNS )八4規格(210X297公釐) A8 B8 C8 D8 204717 申請專利範圍 其中 111及R3定義如上;且 R 8爲直線C π燒基’晞基或炔基,其條件爲當R2 爲直線烷基,烯基或炔基時,_R8具有比R2更多之碳原 子。 ' 2_根據申請專利範圍第1項之潤滑油組合物,其中 尺1爲匸4-2〇坑基’ c 16-2〇烯基,添加1至10莫耳聚氧乙稀 、C 4·2〇燒基’或添加1至10莫耳聚氧乙稀之(c 虎基) 苯基; ι·1()凡 Rkc4_16烷基或苯基; R3爲甲基; R^C8.14烷基或c16_2Q晞基; R 5爲C 8-20烷基,C 10-20烯基或硫化之C 16·18烯基; R6爲C1().18烷基或c16_2Q烯基; RMci(M8烷基;且 R8爲直線c8_20烷基或c16_2()烯基。 3 ·根據申請專利範圍第1項之潤滑油組合物,其中—種或 多種磨擦降低劑(b)以組合物中基礎油⑻之量爲準,係以 〇.〇5至1〇重量%之量存在。 4.根據申請專利範圍第i項之潤滑油組合物,其中—種或 多種直線烷基胺(c)以組合物中磨擦降低劑⑹之量爲準, 係以0 . 1至2 0重量%之量存在。 5 -根據申請專利範圍第4項之潤滑油組合物,其中—種或 多種直線烷基胺⑹以組合物中磨擦降低劑⑸之量爲準, 本紙張尺度適用中國國家榇準(CNS ) Α4洗格(210X297公釐) (锖先聞讀背面之注意事項再填寫本頁) ,1T 經濟部中央標準局貝工消費合作社印製 A8 B8 C8 D8 294717 六、申請專利範圍 係以1至1 0重量%之量存在。 6. 一種潤滑工具機或射出模製機滑道之方法,包括以依據 申請專利範圍第1項之潤滑油組合物潤滑該滑道。 7 ·根據申請專利範圍第1項之潤滑.油組合物,其係用於潤 滑工具機或射出模製機之滑道。 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 本紙張尺度逋用中國國家揉準(CNS ) A4規格(210 X 297公釐)
TW084111301A 1994-11-09 1995-10-26 TW294717B (zh)

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