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81.Aliphatic polyepoxide treated derivatives of alkylene oxide-amine modified-phenolic resins, and method of making same 失效
Title translation: 烯化氧 - 胺改性酚醛树脂的脂族聚环氧化物处理衍生物及其制备方法公开(公告)号:US2864793A
公开(公告)日:1958-12-16
申请号:US60909356
申请日:1956-09-11
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G8/28
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82.Certain polyepoxide treated amine-modified thermoplastic phenol-aldehyde resins, and method of making same 失效
Title translation: 某些聚环氧化物处理的胺改性的热塑性酚醛树脂及其制备方法公开(公告)号:US2864788A
公开(公告)日:1958-12-16
申请号:US59154656
申请日:1956-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G8/28
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83.
公开(公告)号:US2864786A
公开(公告)日:1958-12-16
申请号:US60909256
申请日:1956-09-11
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G8/28
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公开(公告)号:US2854432A
公开(公告)日:1958-09-30
申请号:US59155656
申请日:1956-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G59/08
CPC classification number: C08G59/08
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85.Aromatic polyepoxide treated derivatives of alkylene oxide-amine modified phenolic-resins, and method of making same 失效
Title translation: 环氧烷 - 胺改性酚醛树脂的芳族聚环氧化物处理衍生物及其制备方法公开(公告)号:US2854431A
公开(公告)日:1958-09-30
申请号:US59155556
申请日:1956-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
CPC classification number: C08G59/08
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86.Certain polyepoxide-modified oxyalkylated phenol-aldehyde resins and method of making same 失效
Title translation: 某些聚环氧化物改性的烷氧基化酚醛树脂及其制备方法公开(公告)号:US2854428A
公开(公告)日:1958-09-30
申请号:US59155256
申请日:1956-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
IPC: C08G8/28
CPC classification number: C08G8/28
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公开(公告)号:US2854324A
公开(公告)日:1958-09-30
申请号:US54600455
申请日:1955-11-09
Applicant: PETROLITE CORP
Inventor: KWAN-TING SHEN , STROMBERG VERNER L , HOWARD SMITH ALVIN
IPC: C10L1/222
CPC classification number: C10L1/2225
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88.Method of making polyepoxide modified oxyalkylation derivatives, said derivatives obtained in turn by oxyalkylation of phenol-aldehyde resins and product resulting therefrom 失效
Title translation: 制备聚环氧化物改性的烷氧基化衍生物的方法,所述衍生物依次通过苯酚醛树脂的烷氧基化和由此产生的产物公开(公告)号:US2839489A
公开(公告)日:1958-06-17
申请号:US63515057
申请日:1957-01-22
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
CPC classification number: C08G59/08 , C08L63/00 , C08L2666/16
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89.Certain polyepoxide modified phenolaldehyde resins, their oxyalkylation derivatives,and method of making same 失效
Title translation: 某些聚环氧乙烷改性的酚醛树脂,其烷氧基化衍生物及其制备方法公开(公告)号:US2828283A
公开(公告)日:1958-03-25
申请号:US58234956
申请日:1956-05-03
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
CPC classification number: C08G59/08 , C08L63/00 , C08L2666/16
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90.Certain polyepoxide treated amine modified thermoplastic phenol-aldehyde resins and method of making same 失效
Title translation: 某些聚环氧化物处理的胺改性热塑性酚醛树脂及其制备方法公开(公告)号:US2828277A
公开(公告)日:1958-03-25
申请号:US58204456
申请日:1956-05-01
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , KWAN-TING SHEN
CPC classification number: C08G59/08 , C08L63/00 , C08L2666/16
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