-
公开(公告)号:US2727920A
公开(公告)日:1955-12-20
申请号:US22198451
申请日:1951-04-20
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , WOLFF WILLIAM F
IPC: C07C309/04
CPC classification number: C07C303/16 , C07C309/04
-
公开(公告)号:US3647677A
公开(公告)日:1972-03-07
申请号:US3647677D
申请日:1969-06-11
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , ROSSCUP ROBERT J , RIDGWAY JOHN A JR
CPC classification number: C10G75/04 , C10G7/10 , C10G9/16 , Y10S585/95
Abstract: THE FORMATION OF COKE IN HIGH-TEMPERATURE PETROLEUM TREATMENTS IS RETARDED BY ADDING TO THE OIL A COKE-RETARDING AMOUNT OF A COKE RETARDER SELECTED FROM THE GROUP CONSISTING OF ELEMENTAL PHOSPHOROUS AND COMPOUNDS THEREOF. VERY SMALL AMOUNTS OF THESE COKE RETARDERS ARE EFFECTIVE, WHILE THEY GENERALLY BECOME INEFFECTIVE ABOVE ABOUT 0.5%, BASED ON THE WEIGHT OF THE OIL.
-
3.Process for the preparation of aromatic polycyclic dibasic thio-acid salts and products thereof 失效
Title translation: 芳香族多环二硫代硫酸盐及其制品的制备方法公开(公告)号:US3410894A
公开(公告)日:1968-11-12
申请号:US48408465
申请日:1965-08-31
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F
IPC: C07C327/02
CPC classification number: C07C327/00
-
公开(公告)号:US2835343A
公开(公告)日:1958-05-20
申请号:US61096156
申请日:1956-09-20
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , PHILIP HILL
-
公开(公告)号:US3405196A
公开(公告)日:1968-10-08
申请号:US62961767
申请日:1967-04-10
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F
CPC classification number: B01J23/04 , C07C5/2556 , C07C11/02
-
公开(公告)号:US2938852A
公开(公告)日:1960-05-31
申请号:US61092156
申请日:1956-09-20
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , PHILIP HILL
-
7.Process for removing sulfur and aromatics from hydrocarbons using active carbon impregnated with alkali metals or oxides thereof as adsorbent 失效
Title translation: 使用用碱金属或其氧化物浸渍的活性炭作为吸附剂从烃中除去硫和芳族化合物的方法公开(公告)号:US2877176A
公开(公告)日:1959-03-10
申请号:US61088756
申请日:1956-09-20
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , PHILIP HILL
IPC: C10G25/00
CPC classification number: C10G25/003
-
公开(公告)号:US3151056A
公开(公告)日:1964-09-29
申请号:US14174761
申请日:1961-09-29
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , MCLEOD GORDON D
IPC: C10G19/00
-
公开(公告)号:US2720547A
公开(公告)日:1955-10-11
申请号:US23252651
申请日:1951-06-20
Applicant: STANDARD OIL CO
Inventor: WOLFF WILLIAM F , JOHNSON CARL E
IPC: C07C41/06
CPC classification number: C07C41/06 , Y02P20/582 , C07C43/046
-
公开(公告)号:US2697722A
公开(公告)日:1954-12-21
申请号:US20590251
申请日:1951-01-13
Applicant: STANDARD OIL CO
Inventor: JOHNSON CARL E , WOLFF WILLIAM F
IPC: C07C309/04
CPC classification number: C07C303/16 , C07C309/04
-
-
-
-
-
-
-
-
-