公开(公告)号：US3795614A

公开(公告)日：1974-03-05

申请号：US18784971

申请日：1971-10-08

Applicant: SANYO CHEMICAL IND LTD

Inventor： FUJIMOTO T ,  NISHIMURA M ,  TAKIGAWA S

IPC: C08F8/32 ,  C10M169/00 ,  C10M1/32

CPC classification number: C10M1/08 ,  C08F8/32 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2215/042 ,  C10M2217/028 ,  C10M2217/06 ,  C08F22/00 ,  C08F20/02

Abstract: COPOLYMERS HAVING AS AN ESSENTIAL UNIT THEREOF THE RADICAL

MORPHOLINO-(ALKYLENE-O)N-CO-C(-R)
WHERE A IS AN INTEGER OF 1 OR HIGHER AND R IS HYDROGEN OR METHYL, ARE ADDED TO LUBRICATING OILS TO IMPROVE THE DETERGENCY, DISPERSANCY AND VISCOSITY INDEX THEREOF.

公开(公告)号：US3793200A

公开(公告)日：1974-02-19

申请号：US3793200D

申请日：1970-07-13

Applicant: PHILLIPS PETROLEUM CO

Inventor： BILLINGS W

IPC: C10M169/00 ,  C10M1/48 ,  C10M1/38

CPC classification number: C10M1/08 ,  C10M2203/10 ,  C10M2205/06 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2223/045 ,  C10N2210/02

Abstract: The addition of minor amounts of an asphaltene and a zinc 0,0di-alkylphosphorodithioate minimizes viscosity increases of mineral lubricating oils containing hydrogenated butadienestyrene copolymer VI improvers when subjected to extreme operating conditions that ordinarily cause substantial viscosity increases. The compositions are not subject to substantial viscosity increases when heated to elevated temperatures for prolonged periods.

Abstract translation: 加入少量的沥青质和0-0-二烷基二硫代磷酸锌使其在经受通常引起显着粘度增加的极端操作条件时使包含氢化丁二烯 - 苯乙烯共聚物VI改进剂的矿物润滑油的粘度增加最小化。 当长时间加热至高温时，组合物不会受到显着的粘度增加。

公开(公告)号：US3792096A

公开(公告)日：1974-02-12

申请号：US3792096D

申请日：1971-03-18

Applicant: MOBIL OIL CORP

Inventor： GEMMILL R ,  SCHICK J

IPC: C07C2/86 ,  C07C13/465 ,  C07C321/30 ,  C10M169/00 ,  C07C41/00 ,  C07C43/20

CPC classification number: C07C321/00 ,  C07C2/861 ,  C07C321/30 ,  C07C2602/08 ,  C10M1/08 ,  C10M2201/14 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2203/06 ,  C10M2205/00 ,  C10M2205/024 ,  C10M2207/04 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/284 ,  C10M2207/285 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/105 ,  C10M2211/02 ,  C10M2215/102 ,  C10M2219/086 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2227/02 ,  C10M2227/04 ,  C10M2227/081 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2240/08 ,  C10N2250/10 ,  C07C13/465

Abstract: LUBRICANT COMPOSITIONS ARE PROVIDED COMPRISING A SUBSTITUTED INDAN HAVING THE STRUCTURE:

1,1,3-TRI(CH3-),3-(R-PHENYL),R-INDAN

IN WHICH R IS AT LAST ONE MEMBER OF THE GROUP CONSISTING OF HYDROGEN, ALKYL, PHENYL, CARBOXY ALKYL, CARBOXY PHENYL, PHENOXY AND THEIR THIOSUBSTITUTED DERIVATIVES. THE METHOD FOR THE PREPARATION OF THESE SUBSTITUTED INDANS IS ALSO PROVIDED.

公开(公告)号：US3790480A

公开(公告)日：1974-02-05

申请号：US3790480D

申请日：1972-12-29

Applicant: DU PONT

Inventor： CAMPBELL J ,  CLUFF E ,  SARAFIDIS C

IPC: C10M143/14 ,  C08F210/00 ,  C08F210/16 ,  C08F210/18 ,  C09K3/00 ,  C10L1/16 ,  C10M20060101 ,  C10M169/00 ,  C10N20/02 ,  C10N30/02 ,  C10N40/25 ,  C10M1/18

CPC classification number: C07C323/00 ,  C10M1/08 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2205/00 ,  C10M2205/10 ,  C10M2209/101 ,  C10M2211/08 ,  C10N2220/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2270/02

Abstract: A MINERAL OIL COMPOSITION COMPRISING A NEUTRAL, NONVOLATILE, MINERAL OIL BASE AND, AS A VISCOSITY INDEX IMPROVER, AN EFFECTIVE AMOUNT, FOR EXAMPLE, 0.5-3 WEIGHT PERCENT, OF AN ESSENTIALLY AMORPHOUS, OIL SOLUBLE COPOLYMER HAVING RANDOM REPEAT UNITS DERIVED, ON A WEIGHT BASIS WITH THE COMBINED WEIGHTS TOTALLING 100%, (A) 25-55% FROM ETHYLENE, (B) 37-75% FROM A TERMINALLY UNSATURATED STRAIGHT CHAIN MONOOLEFIN HAVING 3-12 CARBON ATOMS, (C) 0.1-10% FROM A NON-CONJUGATED DIOLEFIN HAVING 518 CARBON ATOMS AND ONLY ONE POLYMERIZABLE DOUBLE BOND, AND (D) 0.1-2% FROM A NON-CONJUGATED DIOLEFIN HAVING 518 CARBON ATOMS AND TWO POLYMERIZABLE DOUBLE BONDS, SAID COPOLYMER HAVING AN INHERENT VISCOSITY OF 0.7-1.8 AS MEASURED ON A 0.1 WEIGHT PERCENT SOLUTION IN TETRACHLOROETHYLENE AT 30*C. AND A WALLACE PLASTICITY OF AT LEAST 16, SAID COPOLYMER FURTHER CHARACTERIZED AS EXHIBITING SUPERIOR PROCESSABILITY AND ISOLABILITY AND GOOD SHEAR STABILITY.

公开(公告)号：US3789003A

公开(公告)日：1974-01-29

申请号：US3789003D

申请日：1971-08-25

Applicant: TEXACO INC

Inventor： MCCOY F

IPC: C10L1/198 ,  C10M1/28

CPC classification number: C10L1/1985 ,  C10M1/08 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/108 ,  C10N2220/02

Abstract: THIS INVENTION CONCERNS A PROCESS FOR CONVERTING NORMALLY OIL-INSOLUBLE, HIGH MOLECULAR WEIGHT POLY (ALKYLENE) OXIDES TO OIL-SOLUBILIZED COMPLEXES BY TREATMENT WITH ALKYLATED PHENOL-TYPE COMPOUNDS.

公开(公告)号：US3785975A

公开(公告)日：1974-01-15

申请号：US3785975D

申请日：1971-06-18

Applicant: GULF RESEARCH DEVELOPMENT CO

Inventor： HUMPHREY E ,  MORSE W

IPC: C10M1/48 ,  C10M1/46

CPC classification number: C10M1/08 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/287 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/024 ,  C10M2223/043 ,  C10N2240/14

Abstract: A VAPOR SPACE INHIBITED TURBINE OIL COMPRISES (1) A MAJOR AMOUNT OF A MINERAL LUBRICATING OIL AND (2) A SMALL AMOUNT OF EACH OF (A) AN ALKYL PHENOL, E.G., 2,6-DI-TERTIARY-BUTYL-4-METHYLPHENOL; (B) AN AMINE SALT OF A DIESTER OF O-PHOSPHORIC ACID, E.G., COCOAMINE DI-OXO-OCTYL ORTHOPHOSPHATE; (C) AN ALKENYL-SUBSTITUTED SUCCINIC ACID ANHYDRIDE, E.G., DODECENYL SUCCINIC ANHYDRIDE; (D) AN ACID ESTER OF (1) A DIMERIC ACID DERIVED FROM AN UNSATURATED FATTY ACID AND (2) A PARTIAL ESTER OF A FATTY ACID AND AN ALKITOL ANHYDRIDE, E.G., DIMERIZED LINOLEIC ACID-SORBITAN MONOOLEATE ACID ESTER; (E) CAPRYLIC ACID; AND (F) MORPHOLINE, A SULFURIZED MONOESTER SUCH AS SULFURIZED SPERM OIL MAY ALSO BE EMPLOYED.

公开(公告)号：US3784474A

公开(公告)日：1974-01-08

申请号：US3784474D

申请日：1972-03-13

Applicant: CHEVRON RES

Inventor： HOUSTON S ,  LOWE W

IPC: C10M1/32

CPC classification number: C10M1/08 ,  C10M2201/062 ,  C10M2207/028 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/107 ,  C10M2209/109 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/102 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2225/00 ,  C10M2225/02 ,  C10N2210/02

Abstract: A LUBRICATING OIL COMPOSITION CONTAINING A HYDROCARBYL SUBSTITUTED AMINE ASHLESS DETERGENT WHERE THE HYDROCARBYL SUBSTITUENT CONTAINS AT LEAST 40 CARBON ATOMS, A POLYOXYALKYLENE DERIVATIVE, AND AN ALKALINE EARTH METAL CARBONATE DISPERSED IN THE OIL TO PROVIDE AN ALKALINITY VALUE OF ABOUT 10 MG. KOH/G. THESE COMPOSITIONS ARE FOUND TO BE HIGHLY RUST AND CORROSION INHIBITORY WHILE ALSO POSSESSING THE ABILITY TO REDUCE OR PREVENT THE FORMATION OF VARNISH, SLUGE AND DEPOSITS ON THE INNER METALLIC SURFACES OF INTERNAL COMBUSTION ENGINES. THE PREFERRED POLYOXYALKYLENE DERIVATIVES ARE THE POLYXYALKYENE POLYOLS OR OXAALKANOLS.

公开(公告)号：US3778460A

公开(公告)日：1973-12-11

申请号：US3778460D

申请日：1969-01-02

Applicant: ETHYL CORP

Inventor： WOLLENSAK J ,  ZAWESKI E

IPC: C07C333/18 ,  C08K5/39 ,  C09K15/14 ,  C09K15/28 ,  C09K15/32 ,  C07C155/08

CPC classification number: C10M1/08 ,  C08K5/39 ,  C09K15/14 ,  C09K15/28 ,  C09K15/324 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2207/40 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/06 ,  C10M2219/066 ,  C10M2219/085 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/06 ,  C10M2223/061 ,  C10M2223/065 ,  C10M2227/081 ,  C10M2227/082 ,  C10N2210/02 ,  C10N2240/02 ,  C08L21/00

Abstract: HYDROCARBYL - HYDROXYVPHENYL - DIHYDROCARBYLDITHIOCARBAMATES AE PREPARED BY THE REACTION OF DIHYDROCARBYL HALOPHENOLS WITH A METAL SALT OF A DIHYDROCARBYLTHIOCARBAMATE. FOR EXAMPLE, THE REACTION OF 2,6-DI-TERT-BUTYL-4BROMOPHENOL WITH THE SODIUM ALST OF DIMETHYLDITHIOCARBAMATE YIELDS 3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL DIMETHYL DITHIOCARBAMATE. THE COMPOUNDS ARE USEFUL AS ANTIOXIDANTS. EFFECTIVENESS IS ENHANCED BY DIHYDROCARBYL THIODIALKANOATES AND ORGANIC PHOSPHITES OR PHOSPHONATES.

公开(公告)号：US3778370A

公开(公告)日：1973-12-11

申请号：US3778370D

申请日：1971-11-15

Applicant: CHEVRON RES

Inventor： KENNEDY B ,  DE VRIES L

IPC: C10M135/34 ,  C07C327/18 ,  C07C327/20 ,  C07D339/06 ,  C10M135/12 ,  C10M135/28 ,  C10M169/00 ,  C10N30/06 ,  C10N30/10 ,  C10M1/54

CPC classification number: C07C327/36 ,  C07D339/06 ,  C10M1/08 ,  C10M2205/026 ,  C10M2207/024 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/14 ,  C10M2207/142 ,  C10M2209/084 ,  C10M2211/02 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/022 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/044 ,  C10M2219/06 ,  C10M2219/062 ,  C10M2219/082 ,  C10M2219/084 ,  C10M2219/085 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2223/045 ,  C10M2223/065

Abstract: ESTERS OF 4-HYDROXY- AND 4-THIOL-BENZOIC ACIDS, DITHIO, 1,4-DIHYDRO-1-OXO-4-DITHIOMETHYLENEBENZENES AND 1,4DIHYDRO-1-OXO-4- (DITHIACYCLOPENT-2-YLIDENE)-BENZENES IN WHICH THE HYDROXY, THIOL AND OXO GROUPS ARE STERICALLY HINDERED ARE PROVIDED. ALSO PROVIDED ARE INTERMEDIATES FOR SUCH ESTERS AND SUBSTITUTED BENZENES. IN ADDITION, PROCESSES ARE PROVIDED FOR PREPARING THESE INTERMEDIATES FOR SUCH COMPOUNDS AND PROCESSES FOR PREPARING SUCH COMPOUNDS. THESE COMPOUNDS ARE MIXTURES THEREOF ARE USEFUL AS ADDITIVES FOR LUBRICATING OILS PROVIDING SUCH OILS WITH HIGH RESISTANCE TO OXIDATIVE CHANGE. IN ADDITION, OILS CONTAINING CERTAIN OF THE ESTERS, PARTICULAR BIS-ALKYLENE ESTERS, AND CERTAIN OF THE DITHIACYCLOPENTYLIDENE BENZENES AND MIXTURES THEREOF DEMONSTRATES SUPERIOR EXTREME PRESSURE LUBRICATING PROPERTIES.

公开(公告)号：US3773787A

公开(公告)日：1973-11-20

申请号：US3773787D

申请日：1971-02-03

Applicant: MOBIL OIL

Inventor： DICKERT J ,  HEILWEIL I

IPC: C07D207/40 ,  C07D207/404 ,  C07D207/412 ,  C07D209/48 ,  C07D227/093 ,  C07D27/10 ,  C07D27/52

CPC classification number: C07D207/404 ,  C07D207/412 ,  C10M1/08 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/028 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/103 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/02 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2250/10

Abstract: THIS INVENTION PROVIDES COMPOUNDS HAVING A DIPHENYL ETHER OR A POLYPHENYL ETHER MOIETY BETWEEN TERMINAL IMIDE STRUCTURES, AS WELL AS LUBRICANT COMPOSITIONS CONTAINING SAME. THE NEW COMPOUNDS IMPART EXTREME PRESSURE, DETERGENCY, AND ANTIOXIDANT PROPERTIES TO THE LUBRICANT.