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1.Reaction product of epoxidized glycerides and hydroxylated tertiary monoamines 失效
Title translation: 环氧化甘油酯和羟基化叔单胺的反应产物公开(公告)号:US2819278A
公开(公告)日:1958-01-07
申请号:US58388456
申请日:1956-05-09
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C08G65/26
CPC classification number: C08G65/2624 , C08G2650/34 , Y10S507/936 , Y10S516/06 , Y10S516/07
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公开(公告)号:US2996365A
公开(公告)日:1961-08-15
申请号:US79673659
申请日:1959-03-03
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C10L1/22
CPC classification number: C10L1/221 , Y10S159/18
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3.
公开(公告)号:US3066159A
公开(公告)日:1962-11-27
申请号:US7230460
申请日:1960-11-29
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: B01D19/04 , C09K8/588 , C09K8/64 , C10G33/04 , C10L1/14 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/222 , C11C3/00 , C23F11/12
CPC classification number: C23F11/128 , B01D19/0404 , C09K8/588 , C09K8/64 , C10G33/04 , C10L1/14 , C10L1/1817 , C10L1/1985 , C10L1/221 , C10L1/2225 , C11C3/00 , B01D19/0413
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4.Process for preventing corrosion, corrosion inhibitors and certain cogeneric mixtures containing cyclic amidines 失效
Title translation: 用于防止腐蚀,腐蚀抑制剂和含有环脒的某些共生混合物的方法公开(公告)号:US2781352A
公开(公告)日:1957-02-12
申请号:US51439655
申请日:1955-06-09
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C02F1/24 , C07D233/10 , C07D233/16 , C07D239/06 , C09D5/08 , C23F11/14
CPC classification number: C07D239/06 , C02F1/24 , C07D233/10 , C07D233/16 , C10M1/08 , C10M2201/02 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C23F11/149 , Y10S507/92
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5.Certain polyepoxide modified phenolaldehyde resins and oxyalkylation derivatives of same 失效
Title translation: 某些聚环氧乙烷改性酚醛树脂及其烷氧基化衍生物公开(公告)号:US2888426A
公开(公告)日:1959-05-26
申请号:US63598457
申请日:1957-01-24
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C08G8/28
CPC classification number: C08G8/28
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6.Certain polyepoxide modified oxyalkylation derivatives, said derivatives obtained in turn by oxyalkylation of phenol-aldehyde resins 失效
Title translation: 某些聚环氧化物改性的烷氧基化衍生物,所述衍生物依次通过苯酚醛树脂的烷氧基化获得公开(公告)号:US2888425A
公开(公告)日:1959-05-26
申请号:US63598357
申请日:1957-01-24
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C08G8/28
CPC classification number: C08G8/28
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7.New polyepoxides, particularly diepoxides, and method of making same 失效
Title translation: 新型聚环氧化物,特别是二环氧化物,及其制备方法公开(公告)号:US2854461A
公开(公告)日:1958-09-30
申请号:US41517854
申请日:1954-03-09
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN , JEN-PU CHENG
IPC: C07D303/24 , C08G59/04 , C08G59/22
CPC classification number: C07D303/24 , C08G59/04 , C08G59/22
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8.Salts of reaction products of epoxidized acyl radical containing compounds and polyamino compounds 失效
Title translation: 含环氧化酰基的化合物和聚氨基化合物的反应产物的盐公开(公告)号:US2953585A
公开(公告)日:1960-09-20
申请号:US57795556
申请日:1956-04-13
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
IPC: C07C233/00
CPC classification number: C07C233/00
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9.Reaction product of epoxidized monohydric alcohol esters and hydroxylated tertiary monoamines 失效
Title translation: 环氧化一元醇酯和羟基化叔单胺的反应产物公开(公告)号:US2828323A
公开(公告)日:1958-03-25
申请号:US57795756
申请日:1956-04-13
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , JEN-PU CHENG
CPC classification number: C07C2603/26 , Y10S507/936 , Y10S516/06 , Y10S516/07
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