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公开(公告)号:US3251852A
公开(公告)日:1966-05-17
申请号:US82011659
申请日:1959-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , PU CHENG JEN
IPC: C08G65/22 , C08G65/332 , C08G65/333 , C08G73/02
CPC classification number: C08G73/022 , C08G65/223 , C08G65/332 , C08G65/33306 , Y10S507/928 , Y10S516/07
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公开(公告)号:US3121750A
公开(公告)日:1964-02-18
申请号:US85291259
申请日:1959-11-13
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , PETTINGILL OWEN H
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公开(公告)号:US3110736A
公开(公告)日:1963-11-12
申请号:US76099558
申请日:1958-09-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , PETTINGILL OWEN H
CPC classification number: C10G33/04 , C09K8/584 , Y10S507/936 , Y10S516/01
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4.Aromatic polyepoxide-modified oxyalkylated phenol-aldehyde resins 失效
Title translation: 芳香族聚环氧化物改性的烷氧基化酚醛树脂公开(公告)号:US3078251A
公开(公告)日:1963-02-19
申请号:US63514957
申请日:1957-01-22
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
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5.
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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公开(公告)号:US3057890A
公开(公告)日:1962-10-09
申请号:US82380759
申请日:1959-06-30
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN
IPC: C08G63/668 , C09K8/588 , C09K8/64 , C10G33/04
CPC classification number: C08G63/668 , C09K8/588 , C09K8/64 , C10G33/04
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公开(公告)号:US3038881A
公开(公告)日:1962-06-12
申请号:US78555859
申请日:1959-01-08
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN
IPC: C08G8/28
CPC classification number: C08G8/28
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8.Amine-modified thermoplastic phenolaldehyde resins and method of making same 失效
Title translation: 胺改性热塑性酚醛树脂及其制备方法公开(公告)号:US2997460A
公开(公告)日:1961-08-22
申请号:US65184857
申请日:1957-04-10
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN
IPC: C08G14/06
CPC classification number: C08G14/06
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9.Certain polyepoxide-modified oxyalkylation derivatives being obtained in turn by oxyalkylation of certain polyols having at least three hydroxyls 失效
Title translation: 某些聚环氧化物改性的烷氧基化衍生物又通过具有至少三个羟基的某些多元醇的烷氧基化获得公开(公告)号:US2996551A
公开(公告)日:1961-08-15
申请号:US62661356
申请日:1956-12-06
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C07D301/28 , C10G33/04
CPC classification number: C10G33/04 , Y10S507/936 , Y10S516/01
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10.Lactone-derived compounds of certain oxyalkylated resins and method of making same 失效
Title translation: 某些烷氧基化树脂的内酯衍生化合物及其制备方法公开(公告)号:US2945005A
公开(公告)日:1960-07-12
申请号:US62661656
申请日:1956-12-06
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G8/28
CPC classification number: C08G8/28
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