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21.
公开(公告)号:US2560666A
公开(公告)日:1951-07-17
申请号:US2156848
申请日:1948-04-16
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , BOWMAN ROBERT S
IPC: C07C37/14
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22.Antioxidants for oils and oil compositions containing the same 失效
Title translation: 含有其的油和油组合物的抗氧化剂公开(公告)号:US2515908A
公开(公告)日:1950-07-18
申请号:US1639448
申请日:1948-03-22
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , DUBBS ARTHUR C
IPC: C07D307/42 , C10L1/183 , C11B5/00
CPC classification number: C07D307/42 , C10L1/1835 , C10M1/08 , C10M2205/026 , C10M2205/22 , C10M2207/023 , C10M2207/044 , C10M2207/08 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/28 , C10M2207/40 , C10M2207/404 , C10M2209/084 , C10M2209/101 , C10M2211/024 , C10M2211/06 , C10M2211/08 , C10M2219/024 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2229/02 , C10M2229/05 , C10N2210/08 , C10N2240/14 , C10N2240/201 , C10N2240/202 , C11B5/0035
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公开(公告)号:US2515906A
公开(公告)日:1950-07-18
申请号:US79331347
申请日:1947-12-22
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , DUBBS ARTHUR C
CPC classification number: C10L1/1835 , C07C37/20 , C07C39/16 , C08K5/13 , C10M1/08 , C10M2205/026 , C10M2205/22 , C10M2207/023 , C10M2207/024 , C10M2207/08 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/28 , C10M2209/084 , C10M2209/101 , C10M2211/022 , C10M2211/024 , C10M2211/06 , C10M2211/08 , C10M2219/024 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2227/08 , C10M2229/02 , C10M2229/05 , C10N2210/04 , C10N2210/08 , C10N2240/14 , C10N2240/201 , C10N2240/202
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公开(公告)号:US2161392A
公开(公告)日:1939-06-06
申请号:US10902636
申请日:1936-11-03
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , GRUSE WILLIAM A
IPC: C07C2/18
CPC classification number: C07C2/18 , C07C2527/054 , C07C2527/173
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25.Process for preparing amidls using high energy ionizing radiation 失效
Title translation: 使用高能电离辐射制备酰胺的方法公开(公告)号:US3400064A
公开(公告)日:1968-09-03
申请号:US42044464
申请日:1964-12-22
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , TEMPLIN PHILIP R
IPC: C07C231/00 , C07C231/10 , C07C233/09
CPC classification number: C07C231/10 , C07C231/00 , C07C233/09
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公开(公告)号:US2966462A
公开(公告)日:1960-12-27
申请号:US54988655
申请日:1955-11-29
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: SPINDT RODERICK S , STEVENS DONALD R
IPC: C10M133/26
CPC classification number: C10M133/26 , C10M2201/00 , C10M2201/061 , C10M2201/16 , C10M2201/18 , C10M2207/021 , C10M2207/023 , C10M2207/027 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2215/18 , C10M2219/044 , C10M2219/086 , C10M2223/047
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公开(公告)号:US2888913A
公开(公告)日:1959-06-02
申请号:US55339155
申请日:1955-12-15
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: EMMETT PAUL H , SPINDT RODERICK S , STEVENS DONALD R
IPC: F01M9/02
CPC classification number: F01M9/02
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公开(公告)号:US2776260A
公开(公告)日:1957-01-01
申请号:US38665953
申请日:1953-10-16
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: KLICKER JAMES D , STEVENS DONALD R
IPC: C07C59/68
CPC classification number: C07C323/00 , C07C59/68 , C10M1/08 , C10M2207/124 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10N2210/02 , C10N2210/04 , C10N2210/08
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公开(公告)号:US2760935A
公开(公告)日:1956-08-28
申请号:US38665853
申请日:1953-10-16
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: KLICKER JAMES D , STEVENS DONALD R
CPC classification number: C10M1/08 , C10M2207/287 , C10M2219/044 , C10M2223/04 , C10M2223/042 , C10N2210/01 , C10N2210/02 , C10N2210/04 , C10N2210/08
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公开(公告)号:US2658900A
公开(公告)日:1953-11-10
申请号:US21107851
申请日:1951-02-15
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: STEVENS DONALD R , CAMP SAMUEL C
IPC: C07D339/04 , C10L1/24
CPC classification number: C07D339/04 , C10L1/245 , C10M1/08 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10N2240/401
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