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1.
公开(公告)号:US3235615A
公开(公告)日:1966-02-15
申请号:US14419761
申请日:1961-10-10
Applicant: SUN OIL CO
Inventor: ALLEN JOSEPH G , MALMBERG EARL W
CPC classification number: C07C15/24 , B01D9/0004 , B01D9/0059
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2.
公开(公告)号:US3890239A
公开(公告)日:1975-06-17
申请号:US46657274
申请日:1974-05-03
Applicant: SUN OIL CO
Inventor: DYCUS DALE W , MALMBERG EARL W , WILCHESTER HARRY L
CPC classification number: E21B43/16 , C09K8/584 , Y10S507/936
Abstract: A surfactant composition useful in recovering oil by waterflooding with brine comprises a mixture of an organic sulfonate surfactant, a sulfated or sulfonated oxyalkylated alcohol and a polyalkylene glycol alkyl ether.
Abstract translation: 用于通过用盐水注水回收油中的表面活性剂组合物包括有机磺酸盐表面活性剂,硫酸化或磺化的烷氧基化醇和聚亚烷基二醇烷基醚的混合物。
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3.Preparation of esters of 2,6- and 2,7-naphthalene dicarboxylic acid 失效
Title translation: 2,6-和2,7-萘二甲酸的制备公开(公告)号:US3565945A
公开(公告)日:1971-02-23
申请号:US3565945D
申请日:1966-06-24
Applicant: SUN OIL CO
Inventor: MALMBERG EARL W , BARBOR RICHARD P
IPC: C07C7/14 , C07C51/265 , C07C69/76
CPC classification number: C07C7/14 , C07C51/265 , C07C67/08 , C07C67/52 , C07C15/24 , C07C63/38 , C07C69/76
Abstract: ESTERS OF 2,6-AND 2,7-NAPHTHALENE DICARBOXYLIC ACIDS ARE PRODUCED BY (1) CONCENTRATING A MIXTURE OF 2,6-AND 2,7-NAPHTHALENE ISOMERS BY FRACTIONAL CRYSTALLIZATION, (2) OXIDIZING THE ISOMERS TO THE CORRESPONDING DIACIDS, (3) ESTERIFYING THE MIXED ACIDS, AND (4) SEPARATING THE ISOMERIC ESTERS BY CRYSTALLIZATION.
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4.
公开(公告)号:US3457168A
公开(公告)日:1969-07-22
申请号:US3457168D
申请日:1968-03-08
Applicant: SUN OIL CO
Inventor: MALMBERG EARL W , ROBINSON WILLIAM M
CPC classification number: C02F1/682 , Y10S210/924 , Y10S210/925
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公开(公告)号:US3202726A
公开(公告)日:1965-08-24
申请号:US12133861
申请日:1961-07-03
Applicant: SUN OIL CO
Inventor: MALMBERG EARL W , ROBINSON WILLIAM M
IPC: C07C7/14
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公开(公告)号:US3306730A
公开(公告)日:1967-02-28
申请号:US36616264
申请日:1964-05-08
Applicant: SUN OIL CO
Inventor: MALMBERG EARL W , CHERRY WESLEY R
CPC classification number: B01J2/30 , C05G3/0035 , C05G3/0088
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公开(公告)号:US3153676A
公开(公告)日:1964-10-20
申请号:US11984961
申请日:1961-06-27
Applicant: SUN OIL CO
Inventor: ALLEN JOSEPH G , MALMBERG EARL W
CPC classification number: C07C15/24 , C07C4/14 , C07C15/04 , C10G2400/30
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公开(公告)号:US3144164A
公开(公告)日:1964-08-11
申请号:US26820563
申请日:1963-03-26
Applicant: SUN OIL CO
Inventor: MALMBERG EARL W
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