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1.Copolymer of butadiene-1, 3 and alpha methyl para methyl-styrene 失效
Title translation: 丁二烯-1,3和α-甲基对甲基苯乙烯的共聚物公开(公告)号:US2485273A
公开(公告)日:1949-10-18
申请号:US1309448
申请日:1948-03-04
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , ERVING ARUNDALE
IPC: C08F236/04
CPC classification number: C08F236/04
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公开(公告)号:US2261801A
公开(公告)日:1941-11-04
申请号:US22197438
申请日:1938-07-29
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , WASSON JONES L
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2224541A
公开(公告)日:1940-12-10
申请号:US27826439
申请日:1939-06-09
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
CPC classification number: C10M1/08 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/284 , C10M2207/285 , C10M2207/286 , C10M2211/044 , C10M2211/06 , C10M2215/04 , C10M2215/26 , C10M2219/02 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10N2210/01 , C10N2210/04 , C10N2240/10 , C10N2240/108 , C10N2240/14
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公开(公告)号:US2012993A
公开(公告)日:1935-09-03
申请号:US58250531
申请日:1931-12-21
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
CPC classification number: C07C45/002 , C07C45/49
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5.Method for the froduction of normally liquid hydrocarbons from gastcus or lower boiling hydrocarbon matebials 失效
Title translation: 从气味或低沸点烃类物质生产正常液态碳氢化合物的方法公开(公告)号:US1869681A
公开(公告)日:1932-08-02
申请号:US43965030
申请日:1930-03-24
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
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公开(公告)号:US2500983A
公开(公告)日:1950-03-21
申请号:US63778245
申请日:1945-12-28
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , VANDERBILT BYRON M , SWANEY MILLER W
IPC: C08F36/04
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公开(公告)号:US2391095A
公开(公告)日:1945-12-18
申请号:US41831641
申请日:1941-11-08
Applicant: STANDARD OIL DEV CO
Inventor: KELLOG HENRY B , FROLICH PER K
IPC: C08F10/00
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公开(公告)号:US2327705A
公开(公告)日:1943-08-24
申请号:US34421840
申请日:1940-07-06
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K , KELLOG HENRY B
IPC: C08F10/00 , C10L1/14 , C10M143/00 , C10M143/02
CPC classification number: C10M143/02 , C08F10/00 , C10L1/146 , C10M143/00 , C10M2205/00 , C10M2205/04 , C10M2205/06 , C10M2205/10 , C10M2209/084 , C10M2209/086 , C10M2211/06 , C10M2213/00 , C10M2213/02 , C10M2213/04 , C10M2213/06 , C10M2213/062 , Y10S585/946 , C08F4/28
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公开(公告)号:US2278982A
公开(公告)日:1942-04-07
申请号:US24852838
申请日:1938-12-30
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: B41N7/06
CPC classification number: B41N7/06 , B41N2207/02 , B41N2207/14
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公开(公告)号:US2209198A
公开(公告)日:1940-07-23
申请号:US10780636
申请日:1936-10-27
Applicant: STANDARD OIL DEV CO
Inventor: FROLICH PER K
IPC: C08G63/46
CPC classification number: C08G63/46
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