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1.发明授权Process for forming a grease containing metal salt of mono and dicarboxylic acids 失效用于形成含有单羧酸和二羧酸金属盐的润滑脂的方法
公开(公告)号：US2898296A
公开(公告)日：1959-08-04
申请号：US60572656
申请日：1956-08-23
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： PATTENDEN WARREN C , SPROULE LORNE W , NORTON JAMES H
CPC classification number: C10M5/00 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/22 , C10M2207/282 , C10M2207/34 , C10M2209/105 , C10M2229/04 , C10M2229/043 , C10M2229/044 , C10N2210/01 , C10N2220/02 , C10N2250/10
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公开(公告)号：US2706713A
公开(公告)日：1955-04-19
申请号：US29344352
申请日：1952-06-13
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , PATTENDEN WARREN C
CPC classification number: D06M7/00 , D06M2200/40
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公开(公告)号：US2883342A
公开(公告)日：1959-04-21
申请号：US57312356
申请日：1956-03-22
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , KING LAURENCE F , PATTENDEN WARREN C
CPC classification number: C10M5/00 , C10M2201/063 , C10M2207/125 , C10N2210/01 , C10N2250/10
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公开(公告)号：US2791510A
公开(公告)日：1957-05-07
申请号：US31131052
申请日：1952-09-24
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , TIEDJE JOHN L
IPC: C09D191/08
CPC classification number: C09D191/08 , C08L2666/34
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公开(公告)号：US3627673A
公开(公告)日：1971-12-14
申请号：US3627673D
申请日：1969-01-28
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , MURRAY DONALD W
IPC: C10G73/02 , C10M101/02 , C10N40/16 , C10N60/02 , H01B3/20 , H01B3/22 , C10G23/00 , C10G21/00 , C10G31/14
CPC classification number: H01B3/22 , C10M101/02 , C10M2203/06 , C10M2203/10 , C10M2203/102 , C10M2207/026 , C10N2240/201 , C10N2240/202
Abstract: A high-stability, low-pour point insulating oil is prepared by a process wherein a broad waxy vacuum gas oil fraction is first dewaxed and then fractionated to yield the desired insulating oil fraction. The broad vacuum gas oil fraction may be treated to remove aromatics and polar components. Likewise, the dewaxed oil may be hydrofined before fractionation to improve color, stability and sulfur content. The insulating oil fraction is obtained from the dewaxed oil as a heart cut. The bottoms fraction may be used as a lubricating oil, and the pour point of this fraction can be improved with further fractionation. The high-boiling waxy contaminants picked up during processing are removed as bottoms, thus yielding a product having an improved pour point when compared with an oil prepared by fractionation prior to dewaxing.
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Patent Agency Ranking
公开(公告)号：US3565795A
公开(公告)日：1971-02-23
申请号：US3565795D
申请日：1968-11-14
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , MACDONALD JOHN M , HONG CHARLES C
IPC: C10G21/16
CPC classification number: C10G21/16
Abstract: POLAR MATERIALS, SUCH AS HIGH MOLECULAR WEIGHT AROMATICS, ARE SEPARATED FROM PETROLEUM DISTILLATE FRACTIONS BY CONTACTING A PETROLEUM DISTILLATE FRACTION WITH A SELECTIVE EXTRACTION SOLVENT. THE SOLVENTS EMPLOYED, IN ACCORDANCE WITH THIS DISCLOSURE ARE HYDROXYL SUBSTITUTED ALIPHATIC KETONES SUCH AS 3-HYDROXY-3-METHYL-2-BUTANONE. THE RESULTS OBTAINED WITH THESE SOLVENTS ARE COMPARED WITH THE RESULTS OBTAINED WITH THE USE OF PHENOL.
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公开(公告)号：US2946749A
公开(公告)日：1960-07-26
申请号：US49743655
申请日：1955-03-28
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , ROGERS THOMAS M
CPC classification number: C10M5/00 , C10M2201/041 , C10M2201/042 , C10M2201/105 , C10M2203/00 , C10M2203/10 , C10M2203/102 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2207/40 , C10M2207/404 , C10M2215/065 , C10M2219/024 , C10M2219/044 , C10M2229/041 , C10N2210/04 , C10N2220/02 , C10N2250/10 , C10N2260/04
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8.发明授权Physical combination of calcium and lithium hydroxy stearates for forming greases 失效用于形成润滑脂的钙和羟基硬脂酸锂的物理组合
公开(公告)号：US2929782A
公开(公告)日：1960-03-22
申请号：US67243257
申请日：1957-07-17
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , PATTENDEN WARREN C
CPC classification number: C10M5/00 , C10M2207/125 , C10M2207/16 , C10M2207/282 , C10M2207/30 , C10M2207/34 , C10M2211/08 , C10M2215/065 , C10M2219/024 , C10M2229/02 , C10M2229/05 , C10N2210/01 , C10N2210/02 , C10N2250/10
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9.发明授权
公开(公告)号：US2921899A
公开(公告)日：1960-01-19
申请号：US44952854
申请日：1954-08-12
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： SPROULE LORNE W , NORTON JAMES H , PATTENDEN WARREN C
CPC classification number: C10M5/00 , C10M2201/02 , C10M2201/041 , C10M2201/063 , C10M2201/085 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2201/14 , C10M2203/10 , C10M2205/026 , C10M2205/14 , C10M2205/16 , C10M2205/17 , C10M2207/021 , C10M2207/04 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/30 , C10M2207/302 , C10M2207/304 , C10M2207/32 , C10M2207/34 , C10M2207/40 , C10M2207/404 , C10M2209/102 , C10M2209/103 , C10M2209/105 , C10M2209/109 , C10M2209/12 , C10M2211/06 , C10M2211/08 , C10M2213/02 , C10M2213/062 , C10M2215/04 , C10M2215/065 , C10M2215/26 , C10M2219/00 , C10M2219/024 , C10M2219/044 , C10M2219/082 , C10M2223/04 , C10M2223/042 , C10M2223/047 , C10M2227/02 , C10M2229/02 , C10M2229/05 , C10N2210/01 , C10N2210/02 , C10N2250/10
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公开(公告)号：US3000819A
公开(公告)日：1961-09-19
申请号：US40343254
申请日：1954-01-11
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： NORTON JAMES H , SPROULE LORNE W
IPC: C10M169/00
CPC classification number: C10M1/08 , C10M2201/041 , C10M2201/085 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2205/026 , C10M2207/121 , C10M2207/122 , C10M2207/124 , C10M2207/125 , C10M2207/129 , C10M2207/282 , C10M2207/289 , C10M2207/34 , C10M2211/08 , C10M2215/065 , C10M2219/024 , C10M2219/044 , C10N2210/00 , C10N2210/01 , C10N2210/03 , C10N2250/10
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