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    (Di)arylaminoalkyl 4-hydroxyphenylalkanecarboxylates
    112.
    发明授权
    (Di)arylaminoalkyl 4-hydroxyphenylalkanecarboxylates 失效
    （Di）芳基氨基烷基4-羟基苯基链烷羧酸酯

    公开(公告)号：US5629422A

    公开(公告)日：1997-05-13

    申请号：US343393

    申请日：1994-11-22

    Applicant: Hugo Camenzind

    Inventor： Hugo Camenzind

    IPC: C07D215/06 ,  C07C217/08 ,  C07C219/10 ,  C07D279/22 ,  C08K5/10 ,  C08K5/105 ,  C08K5/17 ,  C08L101/00 ,  C10M133/08 ,  C10M133/14 ,  C10M133/40 ,  C10M135/36 ,  C10N30/10 ,  C10N40/25 ,  C07C69/76 ,  C07D221/02

    CPC classification number: C07C217/08 ,  C07C219/10 ,  C07D279/22 ,  C08K5/17 ,  C10M133/14 ,  C10M133/40 ,  C10M135/36 ,  C10M2201/02 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/108 ,  C10N2240/08 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409

    Abstract: New compounds of the formula I are described which are active, for example, as antioxidants, and also a process for their preparation: ##STR1## R.sub.1 and R.sub.2 are independently of one another C.sub.1 -C.sub.20 alkyl, allyl, methallyl, unsubstituted or C.sub.1 -C.sub.8 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.8 cycloalkenyl, phenyl or C.sub.7 -C.sub.9 phenylalkyl, A is a direct bond, --CH.sub.2 --, --(CH.sub.2).sub.2 -- or --CH.sub.2 --CH(CH.sub.3)--, E is --(CH.sub.2).sub.2 --, --CHR.sub.6 --CH.sub.2 -- or --CH.sub.2 CHR.sub.6 --, n is 1, 2 or 3, R.sub.3 is C.sub.1 -C.sub.18 alkyl or is C.sub.1 -C.sub.18 alkyl which is interrupted by --O-- or --S--, unsubstituted or C.sub.1 -C.sub.8 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, phenyl, naphthyl, C.sub.7 -C.sub.9 phenylalkyl, C.sub.7 -C.sub.18 alkylphenyl or is of the formula ##STR2## R.sub.4 is phenyl, naphthyl, C.sub.7 -C.sub.9 phenylalkyl, C.sub.7 -C.sub.18 alkylphenyl or is a radical of the formula ##STR3## or NR.sub.3 R.sub.4 is a group of the formula ##STR4## R.sub.5 is hydrogen, C.sub.1 -C.sub.18 alkyl, allyl, methallyl, unsubstituted or C.sub.1 -C.sub.8 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, phenyl or naphthyl, R.sub.6 is hydrogen, C.sub.1 -C.sub.20 alkyl or C.sub.2 -C.sub.20 alkyl which is interrupted by --O--, --S--, --NR.sub.7 -- or --C(O)O--, and R.sub.7 is hydrogen or C.sub.1 -C.sub.6 alkyl.

    Abstract translation: 描述了具有活性的新的式I化合物，例如作为抗氧化剂，以及它们的制备方法：（I）R 1和R 2彼此独立地为C 1 -C 20烷基，烯丙基，甲代烯丙基，未取代的或未取代的 C 1 -C 8烷基取代的C 5 -C 12环烷基，C 5 -C 8环烯基，苯基或C 7 -C 9苯基烷基，A是直接键，-CH 2 - ， - （CH 2）2 - 或-CH 2 -CH（CH 3） - ，E是 - （CH 2 ）2-，-CHR 6 -CH 2 - 或-CH 2 CHR 6 - ，n为1,2或3，R 3为C 1 -C 18烷基或被-O-或-S-间隔的C 1 -C 18烷基，未取代或C 1 -C 8烷基 - 取代的C 5 -C 12环烷基，苯基，萘基，C 7 -C 9苯基烷基，C 7 -C 18烷基苯基或具有下式的化合物：R 4是苯基，萘基，C 7 -C 9苯基烷基，C 7 -C 18烷基苯基，或者是下式的基团：IMAGE> C 1 -C 18烷基，烯丙基，甲代烯丙基，未取代的或C 1 -C 8烷基取代的C 5 -C 12环烷基，苯基或萘基，R 6是氢，C 1 -C 20烷基或C 2 -C 20烷基，其被-O - ， - S-， NR7-或-C（O）O-，R7是氢或C1- C6烷基。

    Purification of industrial lubricating agents
    115.
    发明授权
    Purification of industrial lubricating agents 失效
    工业润滑剂的净化

    公开(公告)号：US5611919A

    公开(公告)日：1997-03-18

    申请号：US309615

    申请日：1994-09-21

    Applicant: Gunnar Str om

    Inventor： Gunnar Str om

    IPC: C10M173/02 ,  C10M175/04 ,  B01D17/025

    CPC classification number: C10M175/04 ,  C10M173/02 ,  C10M2201/02 ,  C10M2201/08 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/107 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10N2240/401 ,  C10N2250/02

    Abstract: Use of polymeric two-phase systems for removing microbial contaminants from industrial lubricating agents, a method of purifying microbial contaminated lubricating agents by mixing the lubricating agent with a polymeric two-phase system, allowing the mixture to separate so as to form a top-phase containing the lubricating agent and a bottom-phase containing at least part of the microbial contaminants, and separating at least a major part of the microbially enriched bottom-phase from the top-phase, a plant for microbial purification of lubricating agents comprising a mixing tank (4) having means (7, 8) for feeding microbially contaminated lubricating agent (S) to the mixing tank, means (13) for feeding a polymeric two-phase system to the mixing tank, a stirrer (5) in the mixing tank, means (9, 10) for feeding the mixture to a separation device (6) for separating the mixture into a top-phase (T) containing lubricating agents, and a bottom-phase (B) containing microbial contaminants, and means (18) for recovering the top-phase of the two-phase system, and a lubricating agent concentrate, in which at least part of the lubricating agent at the same time forms part of the top-phase component of the polymeric two-phase system.

    Abstract translation: 使用聚合物两相系统从工业润滑剂中除去微生物污染物，通过将润滑剂与聚合物两相体系混合来纯化微生物污染的润滑剂的方法，允许混合物分离以形成顶相 含有所述润滑剂和含有至少部分所述微生物污染物的底相，以及从所述顶层至少分离所述微生物富集的底部的至少一部分，用于微生物净化润滑剂的设备，所述植物包括混合罐 （4）具有用于将微生物污染的润滑剂（S）供给到混合罐的装置（7,8），用于将聚合物两相系统供给到混合罐的装置（13），混合罐中的搅拌器（5） ，用于将混合物进料到分离装置（6）的装置（9,10），用于将混合物分离成含有顶部（T）的润滑剂和含有微生物污染物的底部相（B），以及 用于回收两相系统的顶相的装置（18）和润滑剂浓缩物，其中至少部分润滑剂同时形成聚合物两相的顶相组分的一部分 系统。

    Coolant/lubricant for machining operations
    116.
    发明授权
    Coolant/lubricant for machining operations 失效
    用于加工操作的冷却液/润滑剂

    公开(公告)号：US5589095A

    公开(公告)日：1996-12-31

    申请号：US315787

    申请日：1994-09-30

    Applicant: Lin-Sen Yuan ,  Lu Yuan

    Inventor： Lin-Sen Yuan ,  Lu Yuan

    IPC: C10M173/02

    CPC classification number: C10M173/02 ,  C10M2201/02 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/084 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/129 ,  C10M2209/104 ,  C10M2209/108 ,  C10M2211/06 ,  C10M2213/02 ,  C10M2213/062 ,  C10N2210/01 ,  C10N2240/401 ,  C10N2250/02

    Abstract: A non-toxic coolant/lubricant is provided which is specifically designed for use in extremely high-load, high-stress machine operations, such as broaching. The composition of this coolant/lubricant includes about 8 to 15 wt % of molybdenum disulfide (MoS.sub.2) powder; about 2 to 6.6 wt % of soap flakes; about 6 to 12 wt % of a liquid polytetrafluoroethylene suspension; and about 66.4 to 84 wt % water. The liquid polytetrafluoroethylene component, which is a water-based suspension of polytetrafluoroethylene, serves as a replacement for toxic CCl.sub.4, which has been used to increase lubricity in coolant/lubricants comprising molybdenum disulfide. The replacement of CCl.sub.4 with liquid polytetrafluoroethylene in the present composition results in a non-toxic but still highly effective coolant/lubricant.

    Abstract translation: 提供无毒的冷却剂/润滑剂，专门设计用于极高负荷，高应力的机器操作，如拉削。 该冷却剂/润滑剂的组成包括约8至15重量％的二硫化钼（MoS 2）粉末; 约2至6.6重量％的皂片; 约6至12重量％的液体聚四氟乙烯悬浮液; 和约66.4-84重量％的水。 作为聚四氟乙烯的水性悬浮液的液体聚四氟乙烯组分用作用于增加包含二硫化钼的冷却剂/润滑剂的润滑性的有毒CCl4的替代物。 在本发明组合物中用液体聚四氟乙烯替代CCl4导致无毒但仍然高效的冷却剂/润滑剂。

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