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公开(公告)号:US4968453A
公开(公告)日:1990-11-06
申请号:US234676
申请日:1988-08-22
申请人: Sadao Wada , Kenyu Akiyama , Michihide Tokashiki
发明人: Sadao Wada , Kenyu Akiyama , Michihide Tokashiki
IPC分类号: C10M111/04
CPC分类号: C10M111/04 , C10M2207/282 , C10M2207/2825 , C10M2207/2855 , C10M2207/34 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/1065 , C10M2209/1075 , C10M2209/1085 , C10M2209/1095 , C10N2220/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: A synthetic lubricating oil composition which is suitable for lubrication of mechanical super charger, which composition comprises(A) a diester of an aliphatic dibasic acid having 4 to 14 carbon atoms and an alcohol having 4 to 14 carbon atoms, or a mixture thereof, of which viscosity at 100.degree. C. is 2-7 mm.sup.2 /s; and(B) a polyoxyalkylene glycol ether or a polyoxyalkylene glycol ester having 2 to 5 carbon atoms in its alkylene group, or a mixture thereof, of which viscosity at 100.degree. C. is not less than 30 mm.sup.2 /s; and which composition may further comprise(C) an .alpha.-olefin oligomer having a kinematic viscosity at 100.degree. C. of 3-6 mm.sup.2 /s.
摘要翻译: 一种适用于机械超级充电器润滑的合成润滑油组合物,该组合物包含(A)具有4至14个碳原子的脂族二元酸和具有4至14个碳原子的醇的二酯或其混合物, 100℃下的粘度为2-7 mm2 / s; 和(B)在其亚烷基中具有2〜5个碳原子的聚氧亚烷基二醇醚或聚氧亚烷基二醇酯或其混合物,其在100℃下的粘度不小于30mm 2 / s; 并且该组合物还可以包含(C)在100℃下的运动粘度为3-6mm 2 / s的α-烯烃低聚物。
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公开(公告)号:US4608173A
公开(公告)日:1986-08-26
申请号:US742269
申请日:1985-06-07
申请人: Koh Watanabe , Michihide Tokashiki , Sadao Wada
发明人: Koh Watanabe , Michihide Tokashiki , Sadao Wada
CPC分类号: B01J20/28033 , B01D39/1623 , B01J20/28004 , B01J20/28011 , B01J20/28028 , C10G25/003 , C10G31/09 , B01D2239/0622 , B01D2239/1233 , B01D2239/1291
摘要: A filter of a nonwoven fabric capable of removing particles from a fluid has attached to the fibers of said fabric a polymeric substance having a functional group capable of adsorbing said particles. In a preferred embodiment the filter is used to remove carbonaceous particles from a hydrocarbon liquid.
摘要翻译: 能够从流体中除去颗粒的无纺织物的过滤器已经附着到具有能够吸附所述颗粒的官能团的聚合物质的所述织物的纤维上。 在优选实施例中,过滤器用于从碳氢化合物液体中除去碳质颗粒。
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公开(公告)号:US5672572A
公开(公告)日:1997-09-30
申请号:US553289
申请日:1996-03-19
申请人: Katsuya Arai , Satoshi Asano , Sadao Wada
发明人: Katsuya Arai , Satoshi Asano , Sadao Wada
IPC分类号: C10M163/00 , C10M169/04 , C10M141/10 , C10M141/00
CPC分类号: C10M169/045 , C10M163/00 , C10M2203/10 , C10M2203/1006 , C10M2203/102 , C10M2203/1025 , C10M2203/104 , C10M2203/1045 , C10M2203/106 , C10M2203/1065 , C10M2203/1085 , C10M2207/028 , C10M2207/262 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2219/089 , C10M2223/045 , C10N2210/02 , C10N2210/06 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: A lubricating oil composition having a total base number of 2 to 13 and comprising (A) 0.04 to 0.12% by weight (in terms of phosphorus), based on the whole composition, of a zinc dialkyldithiophosphate, (B) 1.0 to 3.0% by weight of a calcium sulfonate (TBN 200 to 300) and 0.3 to 2.5% by weight of a calcium salicylate (TBN 10 to 100) and (C) 50 to 2,000 ppm (in terms of molybdenum) of sulfurized oxymolybdenum dithiocarbamate containing a hydrocarbyl group having 8 to 23 carbon atoms.
摘要翻译: PCT No.PCT / US94 / 06002 Sec。 371日期:1996年3月19日 102(e)1996年3月19日PCT PCT 1994年5月27日PCT公布。 公开号WO94 / 28095 日期1994年12月8日具有总碱值为2〜13的润滑油组合物,(A)0.04〜0.12重量%(以磷计),基于全部组成,二烷基二硫代磷酸锌,(B) 1.0〜3.0重量%的磺酸钙(TBN 200〜300)和0.3〜2.5重量%的水杨酸钙(TBN 10〜100)和(C)50〜2000ppm(以钼计)的硫化氧化钼 含有碳原子数为8〜23的烃基的二硫代氨基甲酸酯。
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公开(公告)号:US5665684A
公开(公告)日:1997-09-09
申请号:US553288
申请日:1996-01-03
申请人: Katsuya Arai , Satoshi Asano , Sadao Wada
发明人: Katsuya Arai , Satoshi Asano , Sadao Wada
IPC分类号: C10M141/10 , C10M163/00 , C10M135/18
CPC分类号: C10M141/10 , C10M163/00 , C10M2205/00 , C10M2205/026 , C10M2205/06 , C10M2207/024 , C10M2207/026 , C10M2207/028 , C10M2207/123 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/22 , C10M2207/262 , C10M2209/084 , C10M2215/04 , C10M2215/064 , C10M2215/065 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2219/066 , C10M2219/068 , C10M2219/089 , C10M2223/02 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2223/049 , C10M2223/10 , C10M2229/041 , C10N2210/02 , C10N2210/06 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: A lubricating oil composition containing from 0.01 to 0.8% by weight, based on the whole composition, of a phosphoric ester and/or a phosphorous ester, from 50 to 2,000 ppm (in terms of molybdenum) of sulfurized oxymolybdenum dithiocarbamate having at least one hydrocarbyl group having 8 to 18 carbon atoms and from 0.3 to 2.5% by weight of a calcium salicylate having a total base number of 10 to 100.
摘要翻译: PCT No.PCT / US94 / 06001 Sec。 371日期1996年1月3日 102(e)日期1996年1月3日PCT 1994年5月27日PCT公布。 公开号WO94 / 28094 日期1994年12月8日一种含有0.01至0.8重量%的磷酸酯和/或亚磷酸酯的基于整个组合物的0.01至0.8重量%的硫化二硫代氨基甲酸硫钼酯为50至2,000ppm(以钼计) 具有至少一个具有8至18个碳原子的烃基和0.3至2.5重量%的总碱值为10至100的水杨酸钙。
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公开(公告)号:US4719025A
公开(公告)日:1988-01-12
申请号:US762665
申请日:1985-08-05
申请人: Kenyu Akiyama , Sadao Wada , Michihide Tokashiki
发明人: Kenyu Akiyama , Sadao Wada , Michihide Tokashiki
IPC分类号: C10M111/04 , C10M101/04
CPC分类号: C10M111/04 , C10M2207/282 , C10M2207/2825 , C10M2207/2855 , C10M2207/34 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/107 , C10M2209/1075 , C10M2209/1085 , C10M2209/1095 , C10N2220/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要: A wear-resistant, synthetic lubricating oil composition comprises as a base oil a synthetic oil mixture consisting of (A) a diester of an aliphatic dibasic acid having 4-14 carbon atoms and an alcohol having so many carbon atoms or a mixture of several such diesters and having a viscosity at 100.degree. C. of 2.0-7.0 mm.sup.2 /s, and (B) a polyoxyalkylene glycol whose alkylene group contains 2-5 carbon atoms or a mixture of several such glycols and having a viscosity at 100.degree. C. of at least 20 mm.sup.2 /s. The base oil exhibits viscosity values of 9 mm.sup.2 /s or above at 100.degree. C. and 6.times.10.sup.4 mPa.s or below at -40.degree. C.
摘要翻译: 耐磨合成润滑油组合物包含作为基础油的合成油混合物,其由(A)具有4-14个碳原子的脂族二元酸的二酯和具有如此多碳原子的醇组成, 二酯并且在100℃下的粘度为2.0-7.0mm 2 / s,(B)亚烷基含有2-5个碳原子的聚氧亚烷基二醇或几种这样的二醇的混合物,并且在100℃具有粘度。 至少20 mm2 / s。 基础油在100℃下表现出9mm 2 / s以上的粘度值,在-40℃下表现出6×10 4 mPa·s以下的粘度值。
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公开(公告)号:US4615215A
公开(公告)日:1986-10-07
申请号:US595249
申请日:1984-03-30
申请人: Yasuhiko Sugimoto , Sadao Wada , Naoyosi Tanide , Osamu Kawabata , Tadashi Yamaguchi , Shozo Yano , Kobun Suda , Kazuo Nishibayashi , Shohei Ishida
发明人: Yasuhiko Sugimoto , Sadao Wada , Naoyosi Tanide , Osamu Kawabata , Tadashi Yamaguchi , Shozo Yano , Kobun Suda , Kazuo Nishibayashi , Shohei Ishida
CPC分类号: G01N33/383
摘要: A method and an apparatus for testing the quality of ready-mixed concrete. The present invention enables the water-to-cement ratio in ready-mixed concrete to be measured quickly and precisely through the measurement of the weight and underwater weight of mortar extracted from the ready-mixed concrete whose quality is to be examined.
摘要翻译: 一种测试预拌混凝土质量的方法和装置。 本发明通过测量从待检质量的预拌混凝土中提取的砂浆的重量和水下重量,能够快速准确地测量预拌混凝土中的水与水泥比。
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