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公开(公告)号:US07341619B2
公开(公告)日:2008-03-11
申请号:US10996331
申请日:2004-11-23
申请人: Hu Yang , Eduardo J. Baralt , Willie J. Isom , Ronald G. Abbott
发明人: Hu Yang , Eduardo J. Baralt , Willie J. Isom , Ronald G. Abbott
IPC分类号: C08L91/08 , C09D191/08
摘要: In one embodiment, we disclose hardened olefin waxes and processes for preparing them. In another embodiment, we disclose oxidized olefin waxes having low viscosity and processes for preparing them. The waxes are suitable for use as polishes, coatings, or inks, among other uses.
摘要翻译: 在一个实施方案中,我们公开了硬化烯烃蜡及其制备方法。 在另一个实施方案中,我们公开了具有低粘度的氧化烯烃蜡和其制备方法。 该蜡适合用作抛光剂,涂料或油墨以及其他用途。
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公开(公告)号:US20090270664A1
公开(公告)日:2009-10-29
申请号:US12430586
申请日:2009-04-27
申请人: Hu Yang , Eduardo J. Baralt , Willie J. Isom , Ronald G. Abbott
发明人: Hu Yang , Eduardo J. Baralt , Willie J. Isom , Ronald G. Abbott
摘要: In one embodiment, we disclose hardened olefin waxes and processes for preparing them. In another embodiment, we disclose oxidized olefin waxes having low viscosity and processes for preparing them. The waxes are suitable for use as polishes, coatings, or inks, among other uses.
摘要翻译: 在一个实施方案中,我们公开了硬化烯烃蜡及其制备方法。 在另一个实施方案中,我们公开了具有低粘度的氧化烯烃蜡和其制备方法。 该蜡适合用作抛光剂,涂料或油墨以及其他用途。
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公开(公告)号:US07527686B2
公开(公告)日:2009-05-05
申请号:US11044794
申请日:2005-01-27
申请人: Hu Yang , Eduardo Baralt , Willie J. Isom , Ronald G. Abbott
发明人: Hu Yang , Eduardo Baralt , Willie J. Isom , Ronald G. Abbott
摘要: A process to oxidize an olefin wax, comprising: contacting a feedstock olefin wax composition with an oxygen-containing gas at a temperature greater than a melting point of the feedstock olefin wax composition melting point, to prepare an oxidized olefin wax composition wherein the oxidized olefin wax composition has an acid number greater than 1 mg KOH/g oxidized olefin wax composition and a kinematic viscosity at 100° C. less than 70 cSt.
摘要翻译: 一种氧化烯烃蜡的方法,包括:使原料烯烃蜡组合物与含氧气体在高于原料烯烃蜡组合物熔点的熔点的温度下接触,以制备氧化烯烃蜡组合物,其中氧化烯烃 蜡组合物的酸值大于1mg KOH / g氧化烯烃蜡组合物,在100℃下的运动粘度小于70cSt。
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公开(公告)号:US07332637B2
公开(公告)日:2008-02-19
申请号:US11552354
申请日:2006-10-24
CPC分类号: C07C5/2568
摘要: A method of modifying the activity of a solid acid catalyst by contact with a carboxylic acid is presented. The modified catalyst is exposed to a feed mixture including olefins in a reaction zone, and an effluent including an isomerized olefin product is withdrawn from the reaction zone. The isomerized olefin product includes a more random distribution of internal olefins than the olefins of the feed mixture. The feed mixture and the isomerized olefin product include linear olefins. The isomerization results in no more than about 10 weight percent additional branched, compared to the olefins of the feed mixture, among the olefins of the isomerized olefin product. The isomerized olefin product includes no more than about 20 weight percent dimer. The olefin monomers of the feed mixture and the isomerized olefin product include from about 4 to about 30 carbon atoms. The effluent includes no more than about 20 weight percent ester. The solid acid catalyst may be an acidic ion exchange resin. The feed mixture may include olefins, esters, and carboxylic acid.
摘要翻译: 提出了通过与羧酸接触改性固体酸催化剂的活性的方法。 将改性的催化剂暴露于反应区中的包含烯烃的进料混合物,并且将包含异构化的烯烃产物的流出物从反应区中排出。 异构化的烯烃产物包括比进料混合物的烯烃更随机的内烯烃分布。 进料混合物和异构化的烯烃产物包括直链烯烃。 与异构化烯烃产物的烯烃中的进料混合物的烯烃相比,异构化导致不超过约10重量%的附加支化。 异构化烯烃产物包含不超过约20重量%的二聚体。 进料混合物和异构化烯烃产物的烯烃单体包括约4至约30个碳原子。 流出物包含不超过约20重量%的酯。 固体酸催化剂可以是酸性离子交换树脂。 进料混合物可以包括烯烃,酯和羧酸。
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