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公开(公告)号:US3055748A
公开(公告)日:1962-09-25
申请号:US2853260
申请日:1960-05-12
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
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公开(公告)号:US3004070A
公开(公告)日:1961-10-10
申请号:US78373058
申请日:1958-12-30
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
IPC: C07C45/76 , C07C49/76 , C07C49/788 , C10L1/185
CPC classification number: C10L1/1857 , C07C45/76 , C07C49/76 , C07C49/788
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公开(公告)号:US2870057A
公开(公告)日:1959-01-20
申请号:US69890457
申请日:1957-11-26
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J , THAYER HELEN I
IPC: C07C271/06
CPC classification number: C07C271/06
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14.Polyamide of a Mixture of Secondary and Tertiary Monocarboxylic Acids 失效
Title translation: 二级和三级单羧酸混合物的聚酰胺公开(公告)号:US3864368A
公开(公告)日:1975-02-04
申请号:US36718073
申请日:1973-06-05
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
IPC: C07C51/14 , C07C103/30
CPC classification number: C07C51/14 , C07C53/128
Abstract: A novel polyamide capable of improving the pour point, dispersancy and detergency characteristics of a lubricating oil comprises a polyamide of a mixture of secondary and tertiary monocarboxylic acids having 19 to 31 carbon atoms in the molecule and a polyalkylene polyamine containing about 2 to about 6 alkylene units, there being from 2 to 4 carbon atoms in each alkylene group, said polyamide containing about 1 to about 3 amine groups in addition to amide groups.
Abstract translation: 能够改善润滑油的倾点,分散性和去污力特性的新型聚酰胺包括在分子中具有19至31个碳原子的仲和叔一元羧酸的混合物的聚酰胺和含有约2至约6个亚烷基的聚亚烷基多胺 单元,在每个亚烷基中存在2至4个碳原子,所述聚酰胺除酰胺基之外还含有约1至约3个胺基。
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公开(公告)号:US3535356A
公开(公告)日:1970-10-20
申请号:US3535356D
申请日:1968-06-11
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J , SPILNERS ILGVARS J
CPC classification number: C07F17/02
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16.Hydrocarbon oils containing diesters of 4,4'-stilbenedicarboxylic acid 失效
Title translation: 含有4,4'-苯二酚羧酸的石油醚油公开(公告)号:US3533946A
公开(公告)日:1970-10-13
申请号:US3533946D
申请日:1967-04-14
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
IPC: C07C51/353 , C10M1/26
CPC classification number: C10M1/08 , C07C51/353 , C10M2207/282 , C10M2207/34 , C10N2230/32 , C07C63/66
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公开(公告)号:US3376235A
公开(公告)日:1968-04-02
申请号:US51006965
申请日:1965-11-26
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
IPC: C08G61/10
CPC classification number: C08G61/10
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公开(公告)号:US3055925A
公开(公告)日:1962-09-25
申请号:US2853160
申请日:1960-05-12
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J
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公开(公告)号:US3042697A
公开(公告)日:1962-07-03
申请号:US77019758
申请日:1958-10-28
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HALTER ROBERT E , HARTLE ROBERT J
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20.3, 4-methylenedioxyphenyl n-alkylcarbamate insecticides 失效
Title translation: 3,4-亚甲二氧基苯基n-烷基氨基甲酸酯杀虫剂公开(公告)号:US2951850A
公开(公告)日:1960-09-06
申请号:US73212358
申请日:1958-05-01
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: HARTLE ROBERT J , THAYER HELEN I
IPC: C07D317/64
CPC classification number: C07D317/64
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