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公开(公告)号:US4006199A
公开(公告)日:1977-02-01
申请号:US677158
申请日:1976-04-15
IPC分类号: C10M107/10 , A61K8/30 , B01J31/00 , C07C1/00 , C07C2/22 , C07C11/02 , C07C67/00 , C08F4/00 , C08F4/06 , C08F10/00 , C08F10/14 , C08F210/14 , C10M105/04 , C10N20/04 , C10N30/00 , C10N30/02 , C10N40/04 , C10N40/30 , C10N60/02 , C07C3/18
CPC分类号: C08F210/14
摘要: Liquid polyolefin oil having a kinematic viscosity of about 500 centistokes or more at 100.degree. F, a high viscosity index, a good shearing stability and a low pour point can be prepared by polymerizing an olefin having 6 or more carbon atoms in the presence of a catalyst mixture of (a) a dicarbonyl compound selected from a group consisting of acyclic or cyclic diketones and ketoesters and (b) an aluminum halide in an amount of 0.7 - 5 mole per one carbonyl group or ester bond of said dicarbonyl compound. Said catalyst mixture may contain an alkyl halide.
摘要翻译: 在100°F下具有约500厘沲或更高的运动粘度,高粘度指数,良好剪切稳定性和低倾点的液体聚烯烃油可以通过在存在下存在下聚合具有6个或更多个碳原子的烯烃来制备 (a)选自无环或环状二酮和酮酯的二羰基化合物的催化剂混合物和(b)每个羰基或所述二羰基化合物的酯键为0.7-5摩尔量的卤化铝。 所述催化剂混合物可以含有烷基卤化物。
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公开(公告)号:US3947507A
公开(公告)日:1976-03-30
申请号:US446017
申请日:1974-02-26
申请人: Hiroshi Isa , Hiroshi Mandai , Toshiyuki Ukigai , Anri Tominaga , Ryozo Taniyasu , Masuzo Nagayama
发明人: Hiroshi Isa , Hiroshi Mandai , Toshiyuki Ukigai , Anri Tominaga , Ryozo Taniyasu , Masuzo Nagayama
CPC分类号: C07C2/30 , C08F10/00 , C07C2527/08 , C07C2527/125 , C07C2527/126 , C07C2527/135 , C07C2531/12 , C07C2531/26
摘要: A method for producing a liquid olefin polymer which comprises polymerizing an .alpha.-olefin having 6 - 14 carbon atoms or mixtures thereof, in the presence of a catalyst consisting of an alkali metal hydride, a halide of an element selected from boron and aluminum and a titanium halide, or a catalyst in which metallic lithium or sodium is added to those catalyst ingredients.
摘要翻译: 一种制备液体烯烃聚合物的方法,其包括在由碱金属氢化物,选自硼和铝的元素的卤化物和选自硼和铝的催化剂的存在下,将具有6-14个碳原子的α-烯烃或其混合物聚合, 卤化钛或其中向这些催化剂成分中加入金属锂或钠的催化剂。
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公开(公告)号:US4031159A
公开(公告)日:1977-06-21
申请号:US707612
申请日:1976-07-22
申请人: Hiroshi Mandai , Toshiyuki Ukigai , Anri Tominaga , Michito Sato
发明人: Hiroshi Mandai , Toshiyuki Ukigai , Anri Tominaga , Michito Sato
IPC分类号: C08F4/00 , C07C1/00 , C07C2/22 , C07C2/26 , C07C11/02 , C07C67/00 , C08F4/06 , C08F10/00 , C08F10/14 , C10M107/10 , C10N30/02 , C10N40/08 , C10N40/12 , C10N60/02 , C07C3/18
CPC分类号: C08F10/14
摘要: A method of preparing a polyolefin oil in the present invention comprises polymerizing an olefin having 6 or more carbon atoms in the presence of a catalyst mixture consisting of a polyester of polycarboxylic acid and an aluminum halide. The thus prepared polyolefin oil has a low viscosity and a high viscosity index. When the foregoing polymerization is effected by adding aluminum powder to said catalyst mixture, the content of halogen in the resulting polyolefin oil can be decreased all the more.
摘要翻译: 在本发明中制备聚烯烃油的方法包括在由多元羧酸的聚酯和卤化铝组成的催化剂混合物的存在下使具有6个或更多个碳原子的烯烃聚合。 如此制备的聚烯烃油具有低粘度和高粘度指数。 当通过向所述催化剂混合物中加入铝粉进行上述聚合时,所得聚烯烃油中卤素的含量可以降低。
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公开(公告)号:US4219691A
公开(公告)日:1980-08-26
申请号:US936043
申请日:1978-08-23
IPC分类号: C08F4/00 , C07C1/00 , C07C2/22 , C07C11/02 , C07C67/00 , C08F4/06 , C08F10/00 , C08F10/14 , C07C3/18
CPC分类号: C08F10/14
摘要: Disclosed is a process for producing olefin oligomer from olefins having not less than 6 carbon atoms in the presence of a reaction mixture of an aluminum halide and a secondary or tertiary alcohol in the stated equivalent proportions. The olefin oligomers thus obtained have a high kinematic viscosity, a low pour point, a high viscosity index and a good shear stability.
摘要翻译: 公开了一种在卤化铝和仲醇或叔醇的反应混合物存在下以所述等量比例生产烯烃低聚物的方法,该方法由具有不少于6个碳原子的烯烃制备。 由此获得的烯烃低聚物具有高运动粘度,低倾点,高粘度指数和良好的剪切稳定性。
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公开(公告)号:US4198534A
公开(公告)日:1980-04-15
申请号:US905126
申请日:1978-05-12
IPC分类号: C07C2/22 , A61K8/30 , A61K8/31 , A61K8/81 , A61Q1/00 , A61Q1/12 , A61Q19/00 , C07C1/00 , C07C2/08 , C07C9/22 , C07C67/00 , C07C9/14 , C07C3/10
摘要: A cosmetic base material which consists of a synthetic saturated aliphatic hydrocarbon having 24 to 36 carbon atoms, wherein the proton ratio of methyl group to methylene group, that is, CH.sub.3 /CH.sub.2, within the hydrocarbon chain is in the range of from 0.25 to 0.6 and the pour point is in the range of from -55.degree. C. to 10.degree. C.
摘要翻译: 一种由具有24至36个碳原子的合成饱和脂族烃组成的化妆品基料,其中烃链中的甲基与亚甲基的质子比(即CH 3 / CH 2)在0.25至0.6的范围内 倾点在-55℃至10℃的范围内。
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公开(公告)号:US4214112A
公开(公告)日:1980-07-22
申请号:US24205
申请日:1979-03-27
IPC分类号: C08F4/00 , C07C1/00 , C07C2/22 , C07C11/02 , C07C67/00 , C08F4/06 , C08F4/14 , C08F8/00 , C08F10/00 , C08F10/14 , C07C3/18
CPC分类号: C07C2/22 , C07C2521/02 , C07C2527/125 , C07C2527/126 , C07C2531/02 , C07C2531/26
摘要: A process for producing an olefin oligomer comprising polymerizing olefin having not less than 6 carbon atoms in the presence of a catalyst consisting essentially of (a) aluminum halide, (b) polyhydric alcohol derivative of which alcohol the hydrogen atoms of the entire hydroxyl groups are substituted with either one or both of alkyl and acyl groups and (c) a nickel compound or cobalt compound is provided. Thus, an olefin oligomer having a narrow distribution of the polymerization degree and good properties can be obtained with a high selectivity by using a catalyst capable of being easily handled.
摘要翻译: 1.一种烯烃低聚物的制造方法,其特征在于,在催化剂的存在下,在(a)卤化铝,(b)多元醇衍生物,全部羟基的氢原子为醇的多元醇衍生物的催化剂的存在下聚合具有不少于6个碳原子的烯烃, 被烷基和酰基中的一个或两个取代,和(c)提供镍化合物或钴化合物。 因此,通过使用能够容易地处理的催化剂,可以通过高选择性获得聚合度分布窄,性能好的烯烃低聚物。
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公开(公告)号:US4279888A
公开(公告)日:1981-07-21
申请号:US107868
申请日:1979-12-28
摘要: An oral composition contains as a surface-active agent 0.1 to 5% by weight of a fatty acid ester of a sugar alcohol selected from the group consisting of lactitol, maltitol, maltotriitol, maltotetraitol, maltopentaitol, maltohexaitol, maltoheptaitol and mixtures thereof. The ester has an acyl group with 8 to 20 carbon atoms such as lauroyl. The oral composition which may be applicable as toothpaste, toothpowder, mouthwashes and the like has a pleasant taste as well as a good foaming power.
摘要翻译: 口服组合物含有0.1至5重量%的选自乳糖醇,麦芽糖醇,麦芽三醇,麦芽三糖,麦芽五醇,麦芽六糖醇,麦芽庚糖醇及其混合物的糖醇的脂肪酸酯。 该酯具有8-20个碳原子的酰基,如月桂酰基。 可用作牙膏,牙粉,漱口剂等的口腔用组合物具有令人愉悦的口感和良好的发泡力。
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