公开(公告)号：US3472757A

公开(公告)日：1969-10-14

申请号：US3472757D

申请日：1968-10-22

Applicant: NIXON ROBERTA L ,  TEXACO INC

Inventor： MORRIS HERBERT C ,  NIXON JOHN I

IPC: C10G21/00 ,  C10G21/20 ,  C10M1/08

CPC classification number: C10G21/00 ,  C10G21/20

公开(公告)号：US3470089A

公开(公告)日：1969-09-30

申请号：US3470089D

申请日：1967-06-20

Applicant: NIXON ROBERTA L ,  TEXACO INC

Inventor： MORRIS HERBERT C ,  NIXON JOHN I

IPC: C10G21/28 ,  C10G21/20

CPC classification number: C10G21/28

公开(公告)号：US3461066A

公开(公告)日：1969-08-12

申请号：US3461066D

申请日：1966-12-23

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C ,  NIXON JOHN I ,  NIXON ROBERTA L

IPC: C10G21/20 ,  C10G21/28

CPC classification number: C10G21/28 ,  C10G21/20

公开(公告)号：US3438887A

公开(公告)日：1969-04-15

申请号：US3438887D

申请日：1967-07-11

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C ,  SEQUEIRA AVILINO JR

IPC: C10G65/04 ,  C10G67/04 ,  C10G43/14 ,  C10G31/14

CPC classification number: C10G65/043 ,  C10G2400/10

公开(公告)号：US3691067A

公开(公告)日：1972-09-12

申请号：US3691067D

申请日：1970-03-04

Applicant: TEXACO INC

Inventor： ASHTON WILLIAM B ,  MORRIS HERBERT C

IPC: C10G45/02 ,  C10G23/00

CPC classification number: C10G45/02 ,  C10G2400/10

Abstract: A NARROW CUT LUBRICATING OIL STOCK, PARTICULARLY A LOW GRADE STOCK, IS HYDROTREATED AND THEN FRACTIONATED TO PRODUCE A LIGHT FRACTION OF MEDIUM VISCOSITY INDEX AND A HEAVY FRACTION OF HIGH VISCOSITY INDEX.

公开(公告)号：US3676089A

公开(公告)日：1972-07-11

申请号：US3676089D

申请日：1969-11-06

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C ,  DORN PETER

IPC: C10L1/224 ,  C10L1/14 ,  C10L1/16 ,  C10L1/22 ,  C10L1/18

CPC classification number: C10L1/146 ,  C10L1/1641 ,  C10L1/2383

Abstract: MOTOR FUEL COMPOSITION COMPRISING A MIXTURE OF HYDROCARBONS IN THE GASOLINE BOILING RANGE CONTAINING (A) FROM 0.0004 TO 0.1 WEIGHT PERCENT BASED ON SAID COMPOSITION OF AN N-POLYAMINE SUBSTITUTED ALKENYL SUCCINAMIC ACID OR CORRESPONDING SUCCINIMIDE IN COMBINATION WITH (B) FROM 0.003 TO 0.20 VOLUME PERCENT OF (1) A POLYMER OF A C2 TO C6 UNSATURATED HYDROCARBON, (2) A COPOLYMER OF A C2 TO C6 UNSATURATED HYDROCARBON, OR (3) THE CORRESPONDING HYDROGENATED POLYMER OR COPOLYMER, SAID POLYMER OR COPOLYMER HAVING A MOLECULAR WEIGHT IN THE RANGE FROM ABOUT 500 TO 3500 AND A METHOD FOR OPERATING AN INTERNAL COMBUSTION GASOLINE ENGINE.

公开(公告)号：US3663430A

公开(公告)日：1972-05-16

申请号：US3663430D

申请日：1967-12-22

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C

IPC: B01J29/18 ,  C10G45/64 ,  B01J11/40 ,  C01B33/28 ,  C08G41/00

CPC classification number: C10G45/64 ,  B01J29/18 ,  B01J2229/16 ,  C10G2400/10

Abstract: HYDROCARBON FEEDSTOCK CONTAININGF WAX-LIKE MATERIALS ARE DEWAXED IN THE PRESENCE OF A MORDENITE-TYPE CYRSTALLINE ALUMINO-SILICATE IN HYDROGEN FORM HAVING A SILICA TO ALUMINA MOLE RATIO GREATER THAN ABOUT 10 OT1. A CATALYTIC MATERIAL, CONTAINING EITHER A GROUP VIII OR A GROUP VI-B METAL, ASSOCIATED WITH THE ZEOLITE PROVIDES INCREASED ACTIVITY AND LONGER CATALYST LIFE.

D R A W I N G

公开(公告)号：US3549520A

公开(公告)日：1970-12-22

申请号：US3549520D

申请日：1968-07-19

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C

IPC: B01J29/20 ,  C10G45/12 ,  C10G67/02 ,  C10G23/04

CPC classification number: B01J29/20 ,  C10G2400/10

公开(公告)号：US3554896A

公开(公告)日：1971-01-12

申请号：US3554896D

申请日：1968-07-25

Applicant: TEXACO INC

Inventor： BOZEMAN PAUL P JR ,  MORRIS HERBERT C ,  WOODLE ROBERT A

IPC: C10G73/06 ,  C10G43/14

CPC classification number: C10G73/06

Abstract: THIS INVENTION RELATES TO A METHOD OF SEPARTING WAS FROM A WAX BEARING MINERAL OIL EMPLOYING A MIXTURE OF AN AROMATIC HYDROCARBON AND A KETONE AS A DEWAXING SOLVENT AND CHILLING OF THE OIL-SOLVENT MIXTURE BY DIRECT HEAT EXCHANGE WITH A LIQUID REFRIGERANT. COOLING TO DEWAXING TEMPERATURE IS EFFECTED BY ADMIXING LIQUID REFIGERANT WITH THE OIL-SOLVENT MIXTURE AT AN ELEVATED PRESSURE AND REDUCING THE PRESSURE EFFECTING EVAPORATION OF REFRIGERANT AND CONCOMITANT COOLING. WAX CRYSTALS FORMED AT THE DEWAXING TEMPERATURE ARE SEPARATED FROM OIL-SOVENT MIXTURE AND REPULPED WITH ADDITIONAL FSOLVENT AND DEWAXED OIL PRODUCT IS SEPARTED FROM THE OIL-SOLVENT MIXTURE. REPULPED WAX IS SEPARATED FROM THE REPULPING SOLVENT MIXTURE FORMING WAX OF LOW OIL CONTENT. REPULPING SOLVENT CONTAINING OIL WASHED FROM THE WAX CRYSTALS IS RECYCLED TO THE INITAL DEWAXING STEP TO ACHIEVE HIGH YIELDS OF DEWAXED OIL.

公开(公告)号：US3539498A

公开(公告)日：1970-11-10

申请号：US3539498D

申请日：1966-06-20

Applicant: TEXACO INC

Inventor： MORRIS HERBERT C ,  BOZEMAN PAUL P JR ,  HORTON HOWARD T JR ,  CUMMINS BILLY H

IPC: B01J29/18 ,  C10G11/05 ,  C10G45/64 ,  C10G37/02

CPC classification number: C10G11/05 ,  B01J29/18 ,  C10G2400/10