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.

公开(公告)号：US3560534A

公开(公告)日：1971-02-02

申请号：US3560534D

申请日：1967-08-01

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MACDONALD JOHN M

IPC: C11C3/00 ,  C11C3/10

CPC classification number: C11C3/003 ,  C07C67/10 ,  C07C69/01 ,  C07C69/24

Abstract: VINYL ACETATE IS REACTED WITH C3 TO C30 ACID IN A TRANSVINYLATION REACTION USING A COMBINATION OF MERCURIC SALT AND PERCHLORIC ACID AS CATALYST.

公开(公告)号：US3681150A

公开(公告)日：1972-08-01

申请号：US3681150D

申请日：1970-05-25

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： BREWSTER PHILLIP W ,  MACDONALD JOHN M

IPC: C21D1/58 ,  C21D1/50

CPC classification number: C21D1/58 ,  C10M1/08 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10N2210/01 ,  C10N2240/40

Abstract: A QUENCH OIL OF HIGH QUENCHING SPEED PARTICULARLY USEFUL FOR THE QUENCHING OF STEEL COMPRISES A MAJOR PROPORTION OF A HYDROCARBON OIL OF LUBRICATING OIL VISCOSITY RANGE AND A MINOR PROPORTION OF A PETROLEUM HYDROCARBON RESIN THAT HAS BEEN TREATED WITH A FINE DISPERSION OF METALLIC SODIUM OR REALTED ALKALI METAL.

公开(公告)号：US3671423A

公开(公告)日：1972-06-20

申请号：US3671423D

申请日：1970-03-16

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MACDONALD JOHN M ,  CAMPBELL IAN D

IPC: C10G25/03 ,  C10G47/00 ,  C10G37/00

CPC classification number: C10G47/00 ,  C10G25/03

Abstract: The instability of lubricating oils to light and air formed by hydrocracking high boiling fractions is removed by percolating the oil through silica-alumina gels containing a Y-type molecular sieve.

Abstract translation: 通过用含有Y型分子筛的二氧化硅 - 氧化铝凝胶渗透油来除去润滑油对加氢裂化高沸点馏分形成的光和空气的不稳定性。

公开(公告)号：US3649528A

公开(公告)日：1972-03-14

申请号：US3649528D

申请日：1970-03-16

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： KARTZMARK ROBERT ,  MACDONALD JOHN M

IPC: C10G19/073 ,  C10G65/04 ,  C10G67/02 ,  C10G23/02 ,  C10G29/04 ,  C10G31/14

CPC classification number: C10G19/073 ,  C10G65/04 ,  C10G67/02

Abstract: LUBRICATING OIL FRACTIONS ARE TREATED WITH FINELY DIVIDED DISPERSIONS OF FREE ALKALI METALS OF ONE MICRON OR LESS TO REMOVE NON-BASIC AND WEAKLY BASIC NITROGEN COMPOUNDS AND THEREBY REDUCE THE COLOR AND INCREASE THE COLOR STABILITY OF THE OIL. FINELY DIVIDED SOODIUM IS PARTICULARLY EFFECTIVE. THE PROCES IS BEST CARRIED OUT BY DISTILLING THE OIL FROM A MIXTURE OF THE OIL AND THE METAL. HYDROFINING EITHER BEFORE OR AFTER THE ALKALI METAL TREAT OR BOTH FURTHER IMPROVES THE OIL.

公开(公告)号：US3444259A

公开(公告)日：1969-05-13

申请号：US3444259D

申请日：1966-03-31

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： ILNYCKYJ STEPHAN ,  MACDONALD JOHN M

IPC: B01J23/26 ,  C08F36/00 ,  C07C3/20 ,  C08B27/36

CPC classification number: B01J23/26 ,  C08F36/00

公开(公告)号：DE2235454A1

公开(公告)日：1973-09-20

申请号：DE2235454

申请日：1972-07-20

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MACDONALD JOHN M ,  HONG CHARLES C

IPC: C07C1/00 ,  C07C7/10 ,  C07C15/02 ,  C07C67/00 ,  C10G21/02 ,  C10G21/20

公开(公告)号：CA914594A

公开(公告)日：1972-11-14

申请号：CA914594D

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MACDONALD JOHN M ,  HONG CHARLES C

公开(公告)号：CA1012916A

公开(公告)日：1977-06-28

申请号：CA185654

申请日：1973-11-13

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MACDONALD JOHN M ,  KARTZMARK ROBERT

公开(公告)号：NO822311L

公开(公告)日：1983-01-03

申请号：NO822311

申请日：1982-07-01

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： WRIGHT PETER G ,  MACDONALD JOHN M ,  MACALPINE GERALD A

IPC: C10M133/38 ,  C09K15/30 ,  C10L1/22 ,  C10L1/232 ,  C10L1/24 ,  C10M133/44 ,  C10M135/32 ,  C10N30/10 ,  C10N30/14 ,  C10N40/16 ,  H01B3/20 ,  H01B3/22 ,  C10M ,  H01B

Abstract: A hydrocarbon composition, for example a lubricating oil electrical insulation oil or fuel oil, contains one or more heteroaromatic nitrogen compounds having the following general formula:wherein each X is N, CH or C-alkyl with at least one X being N; Y is N, CH or C-alkyl; R is H or CH 2 NR 2 " where each R" is H or alkyl of 1 to 20 carbons; R' is H, SR'" OR'" or NR 2 '" with each R'" being H or alkyl of 1 to 20 carbons. Preferably both X groups are nitrogen atoms and Y is CH. Suitable compounds include purine, 6-aminopurine and 8-azaadenine. The compounds impart antioxidant and/or metal deactivating and/or electrical insulating properties.