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公开(公告)号:US3472815A
公开(公告)日:1969-10-14
申请号:US3472815D
申请日:1967-06-02
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O
CPC classification number: H01B3/307 , C08G73/14 , Y10T428/31681
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公开(公告)号:US3326871A
公开(公告)日:1967-06-20
申请号:US21975962
申请日:1962-08-27
Applicant: STANDARD OIL CO
Inventor: SHEPARD JOHN W , JUVELAND OMAR O , PETERS EDWIN F
IPC: C08F10/00
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公开(公告)号:US3261780A
公开(公告)日:1966-07-19
申请号:US32050163
申请日:1963-10-31
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O
IPC: C07D307/88 , C10M133/16 , C10M133/56
CPC classification number: C10M133/56 , C07D307/88 , C10M133/16 , C10M2207/14 , C10M2207/142 , C10M2207/282 , C10M2207/34 , C10M2209/103 , C10M2215/04 , C10M2215/08 , C10M2215/082 , C10M2215/122 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/022 , C10M2223/045 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
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公开(公告)号:US2932633A
公开(公告)日:1960-04-12
申请号:US57436556
申请日:1956-03-28
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O , FRIEDLANDER HERBERT N , EDMUND FIELD
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5.Process for purifying terephthalic acid containing 4-carboxybenzaldehyde as an impurity 失效
Title translation: 用于将含有4-羧基苯甲醛的三癸酸用于纯化的方法公开(公告)号:US3658894A
公开(公告)日:1972-04-25
申请号:US3658894D
申请日:1968-10-02
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O , PRAMUK EDWARD M
IPC: C07C51/487 , C07C51/42
CPC classification number: C07C51/487 , C07C63/26
Abstract: A PROCESS FOR PURIFYING TEREPHTHALIC ACID BY REDUCING ITS 4-CARBOXYBENZALDEHYDE CONTENT TO BELOW A PREDETERMINED LEVEL, E.G., 100 P.P.M. OR LESS, TO PROVIDE A PRODUCT SUITABLE FOR USE IN APPLICATIONS SUCH AS FORMING SYNTHETIC FIBERS COMPRISING RAISING SOLID, IMPURE TEREPHTHALIC ACID TO A TEMPERATURE SUFFICIENT TO CAUSE SUBLIMATION, E.G., 235* C. TO 285*C. IN A REACTION ZONE, PASSING A GAS CONTAINING MOLECULAR OXYGEN THROUGH THE REACTION ZONE TO OXIDIZE THE 4-CARBOXYBENZALDEHYUDE TO TEREPHTHALIC ACID AND THEREAFTER RECOVERING THE SUBLIMATED TEREPHTHALIC ACID. TO REDUCE FORMATION OF UNDESIRABLE SIDE-PRODUCTS FORM THE TEREPHTHALIC ACID, THE OXYGEN-CONTAINING AS MAY CONTAIN WATER VAPOR.
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公开(公告)号:US3530077A
公开(公告)日:1970-09-22
申请号:US3530077D
申请日:1968-10-15
Applicant: STANDARD OIL CO
Inventor: SHEPARD JOHN W , JUVELAND OMAR O
CPC classification number: C07C2/10 , B01J23/28 , C07C2521/04 , C07C2523/28 , C08F10/00 , C08F4/22
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7.Polymerization utilizing a catalyst comprising a metal, a metal halide, and a metal oxide 失效
Title translation: 使用包含金属,金属卤化物和金属氧化物的催化剂进行聚合公开(公告)号:US2915516A
公开(公告)日:1959-12-01
申请号:US73865558
申请日:1958-05-29
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O , FRIEDLANDER HERBERT N , EDMUND FIELD
IPC: C08F10/00
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8.Process and catalyst for polymerization using polyvalent metal salts and a reducing agent plus a sulfur compound 失效
Title translation: 使用多价金属盐和还原剂加上硫化合物进行聚合的方法和催化剂公开(公告)号:US2843577A
公开(公告)日:1958-07-15
申请号:US54103855
申请日:1955-10-17
Applicant: STANDARD OIL CO
Inventor: FRIEDLANDER HERBERT N , JUVELAND OMAR O , EDMUND FIELD
IPC: C08F10/00
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9.Halogenated alpha-methylstyrene haloform adducts 失效
Title translation: 氢化阿尔法 - 甲基苯乙烯HALOFORM ADDUCTS公开(公告)号:US3456023A
公开(公告)日:1969-07-15
申请号:US3456023D
申请日:1967-05-31
Applicant: STANDARD OIL CO
Inventor: JUVELAND OMAR O
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公开(公告)号:US3371079A
公开(公告)日:1968-02-27
申请号:US45784465
申请日:1965-05-21
Applicant: STANDARD OIL CO
Inventor: PETERS EDWIN F , JUVELAND OMAR O
CPC classification number: C08F10/02 , B01J23/22 , B01J23/26 , B01J23/28 , C08F10/00 , Y10S526/906 , Y10S526/908 , C08F4/68 , C08F4/025
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