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公开(公告)号:US3994816A
公开(公告)日:1976-11-30
申请号:US669130
申请日:1976-03-22
申请人: James C. Wygant
发明人: James C. Wygant
IPC分类号: C10M105/04 , C10M3/10
CPC分类号: C10M105/04 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2203/06 , C10M2205/04 , C10M2207/026 , C10M2209/084 , C10M2209/086 , C10M2215/065 , C10M2217/028 , C10M2217/06 , C10M2219/00 , C10N2240/08
摘要: An improved method of transmitting power in hydraulically-operated mechanisms which comprises using as the operative fluid substantially completely hydrogenated dimers of alpha-methylstyrene, e.g. 2,4-dicyclohexyl-2-methylpentane.
摘要翻译: 一种在液压操作机构中传递功率的改进方法,其包括使用基本上完全氢化的α-甲基苯乙烯二聚体作为操作流体。 2,4-二环己基-2-甲基戊烷。
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公开(公告)号:US4130299A
公开(公告)日:1978-12-19
申请号:US832698
申请日:1977-09-12
申请人: James C. Wygant
发明人: James C. Wygant
CPC分类号: B41M5/1655 , Y10S428/914 , Y10T428/25
摘要: Solvents useful to dissolve dyes employed in pressure-sensitive copying systems comprise compositions of monobenzylated, dibenzylated and, optionally, tribenzylated xylenes having defined isomeric configurations. Benzylated meta-xylene; benzylated para-xylene; and benzylated meta-para-xylene are low-odor solvents.
摘要翻译: 用于溶解在压敏复制系统中使用的染料的溶剂包括具有确定的异构构型的单苄基化,二苄基化和任选的三苯甲基二甲苯的组合物。 苯甲酰化间二甲苯 苄基化对二甲苯; 苄基化的间 - 对 - 二甲苯是低气味的溶剂。
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公开(公告)号:US4490528A
公开(公告)日:1984-12-25
申请号:US518861
申请日:1983-08-01
申请人: James C. Wygant
发明人: James C. Wygant
IPC分类号: C07D251/36 , C07D251/28
CPC分类号: C07D251/36
摘要: A process for producing chloro-s-triazine trione with improved crystal properties comprising reacting cyanuric acid, alkali metal hydroxide, and chlorine in water, and crystallizing the resulting chloro-s-triazine trione in the presence of an alpha olefin sulfonate with from 4 to 20 carbon atoms.
摘要翻译: 一种具有改进晶体性质的氯代三嗪三酮的制备方法,包括使氰尿酸,碱金属氢氧化物和氯在水中反应,并在α-烯烃磺酸盐存在下将所得氯代三嗪三酮与4至 20个碳原子。
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公开(公告)号:US3975278A
公开(公告)日:1976-08-17
申请号:US549231
申请日:1975-02-12
申请人: James C. Wygant
发明人: James C. Wygant
IPC分类号: C10M171/00 , C10M3/10 , F16H15/08
CPC分类号: C10M171/002 , C10M2203/06 , C10M2205/026 , C10M2205/04 , C10M2207/026 , C10M2209/00 , C10M2209/02 , C10M2209/084 , C10M2209/10 , C10M2209/102 , C10M2215/065 , C10M2217/028 , C10M2217/06 , C10M2219/00 , C10N2240/08
摘要: Dimers of .alpha.-alkyl styrene consisting of linear dimers with up to about 20% of cyclic dimers are substantially completely hydrogenated to improve the coefficient of traction of the dimers and to yield a composition comprising a major proportion of compounds having the general structure ##EQU1## wherein each R is an alkyl of 1 to 4 carbon atoms. These compositions are liquids which have good viscosity properties over a wide temperature range, have excellent oxidative stability, and are particularly useful as tractive fluids in applications requiring low temperature operability.
摘要翻译: 由具有高达约20%的环状二聚体的线性二聚体组成的α-烷基苯乙烯的二聚体基本上完全氢化以改善二聚体的牵引系数,并产生包含主要比例的具有通式结构RR |的化合物的组合物。 C6H11-C-CH2-CH-C6H11 | CH3,其中每个R是1至4个碳原子的烷基。
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