公开(公告)号：US08734639B2

公开(公告)日：2014-05-27

申请号：US12080179

申请日：2008-04-01

Applicant: Michael Siskin ,  Manuel A. Francisco ,  Rustom M. Billimoria

Inventor： Michael Siskin ,  Manuel A. Francisco ,  Rustom M. Billimoria

IPC: C10G29/20

CPC classification number: C10G21/003 ,  C10G21/06

Abstract: Petroleum resid, bitumen and/or heavy oil is upgraded by the separation of asphaltenes and/or resins from such resids, bitumen and/or heavy oils by contacting them with an ionic liquid with which the asphaltenes and/or resins interact.

Abstract translation: 沥青和/或重油通过将沥青质和/或树脂与沥青质和/或重质油与沥青质和/或树脂相互作用的离子液体接触而从这些沥青，沥青和/或重油中分离得到提高。

公开(公告)号：US20100160680A1

公开(公告)日：2010-06-24

申请号：US12631177

申请日：2009-12-04

Applicant: Steven W. LEVINE ,  Manuel A. FRANCISCO ,  Sharon A. FEILLER ,  Clifford C. WALTERS

Inventor： Steven W. LEVINE ,  Manuel A. FRANCISCO ,  Sharon A. FEILLER ,  Clifford C. WALTERS

IPC: C07C61/00

CPC classification number: C07C51/02 ,  C07C63/40

Abstract: A method for recovering high molecular weight naphthenic tetra-acids, particularly ARN acids from a calcium naphthenate deposit. Calcium naphthenate deposits contain large amounts of calcium naphthenate salts of ARN acids. The method dual solvent extraction process in which the naphthenic tetra-acids chemically bound as calcium naphthenate salts are converted into free acid monomers by an aqueous acid. The resulting free acid monomers are then dissolved into an organic solvent phase and the counterions dissolve in the aqueous acid phase. The naphthenic tetra-acids are then recovered from the organic solvent phase.

Abstract translation: 从环烷酸钙沉积物中回收高分子量环烷酸四酸，特别是ARN酸的方法。 环烷酸钙沉淀物含有大量的ARN酸的环烷酸钙盐。 化学键合为环烷酸钙盐的环烷四酸的方法双溶剂萃取方法通过酸水溶液转化为游离酸单体。 然后将所得的游离酸单体溶解在有机溶剂相中，并将抗衡离子溶解在酸性水相中。 然后从有机溶剂相中回收环烷酸四酸。

公开(公告)号：US5308522A

公开(公告)日：1994-05-03

申请号：US97476

申请日：1993-07-27

Applicant: Manuel A. Francisco ,  Thomas L. Ashcraft ,  Alan R. Katritzky

Inventor： Manuel A. Francisco ,  Thomas L. Ashcraft ,  Alan R. Katritzky

IPC: C10M137/12 ,  C10M105/74

CPC classification number: C10M137/12 ,  C10M2223/065 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/105 ,  C10N2240/106 ,  C10N2240/14

Abstract: A lubricant composition which comprises a major amount of a lubricating oil base stock and a minor amount of a benzotriazole of the formula: ##STR1## where R and R.sup.1 are hydrocarbyl groups having from 1 to 30 carbon atoms. The load-carrying properties of the benzotriazoles of the formula (I) are activated by subjecting the lubricant composition to load-carrying conditions.

Abstract translation: 一种润滑剂组合物，其包含主要量的润滑油基础油料和少量下式的苯并三唑：其中R和R 1是具有1至30个碳原子的烃基。 式（I）的苯并三唑的负载特性通过使润滑剂组合物承载负载条件而被活化。