公开(公告)号：US3419365A

公开(公告)日：1968-12-31

申请号：US59561466

申请日：1966-11-21

Applicant: PHILLIPS PETROLEUM CO

Inventor： STREETS WILLIAM L

IPC: C10L1/16

CPC classification number: C10L1/1658 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2205/06

公开(公告)号：US3554911A

公开(公告)日：1971-01-12

申请号：US3554911D

申请日：1967-11-30

Applicant: PHILLIPS PETROLEUM CO

Inventor： SCHIFF SIDNEY ,  JOHNSON MARVIN M ,  STREETS WILLIAM L

IPC: C10M143/10 ,  C08F8/04 ,  C10M143/12 ,  C10N30/00 ,  C10N30/02 ,  C10N40/25 ,  C10N60/02 ,  C10M1/18

CPC classification number: C10M143/12 ,  C08F8/04 ,  C10M2203/10 ,  C10M2205/06 ,  C10M2207/023 ,  C10M2209/084 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2240/08 ,  C08F212/08

Abstract: SHEAR-STABLE, HIGH VISCOSITY INDEX LUBRICATING OIL FORMULATIONS ARE FORMED BY THE ADDITION OF A SMALL AMOUNT OF A HYDROGENATED RANDOM BUTADIENE-STYRENE COPOLYMER HAVING A BUTADIENE CONTENT OF 30 TO 44 WEIGHT PERCENT.

公开(公告)号：US3103781A

公开(公告)日：1963-09-17

申请号：US69178957

申请日：1957-10-23

Applicant: PHILLIPS PETROLEUM CO

Inventor： JOHNSON MARVIN M ,  STREETS WILLIAM L

IPC: C06D5/00 ,  F02C3/30

CPC classification number: C06D5/00 ,  F02C3/30

公开(公告)号：US3682812A

公开(公告)日：1972-08-08

申请号：US3682812D

申请日：1970-05-25

Applicant: PHILLIPS PETROLEUM CO

Inventor： STREETS WILLIAM L ,  GLENN CHARLES O

IPC: C10G73/04 ,  C10G43/06

CPC classification number: C10G73/04 ,  Y10S585/95

Abstract: A SMALL EFFECTIVE AMOUNT OF A HYDROGENATED BUTADIENESTYRENE RANDOM OR BLOCK COPOLYMER IS ADDED TO A WAXY PETROLEUM DISTILLATE SUCH AS A DIESEL FUEL AND THE TREATED FUEL IS COOLED AND FILTERED, YIELDING A RELATIVELY OIL-FREE WAX AT A HIGH FILTRATION RATE.