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131.Esters of hydroxy acetylated blown ricinoleic acid compounds with oxyalkylated phenol aldehyde resins 失效
Title translation: 具有烷氧基化酚醛树脂的羟基乙酰化吹制蓖麻油酸化合物的酯公开(公告)号:US2581374A
公开(公告)日:1952-01-08
申请号:US6444948
申请日:1948-12-10
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C08G8/28
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132.Esters of blown hydroxy acetylated ricinoleic acid compounds with oxyalkylated phenol aldehyde resins 失效
Title translation: 用烷氧基化酚醛树脂吹灭羟基乙酰化蓖麻油酸酯的酯公开(公告)号:US2581372A
公开(公告)日:1952-01-08
申请号:US6444548
申请日:1948-12-10
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C08G8/28
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公开(公告)号:US2573893A
公开(公告)日:1951-11-06
申请号:US13458049
申请日:1949-12-22
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C08G8/28
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134.Intermediate derivatives of certain carboxyl-containing xylenesoluble resins 失效
Title translation: 某些含羧基的二甲苯树脂的中间衍生物公开(公告)号:US2571121A
公开(公告)日:1951-10-16
申请号:US18216650
申请日:1950-08-30
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
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公开(公告)号:US2571119A
公开(公告)日:1951-10-16
申请号:US14557950
申请日:1950-02-21
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C10G33/04
CPC classification number: C10G33/04
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136.Cation-active polychloride containing an esterified polyaminoether, and method of making same 失效
Title translation: 含有酯化聚氨基醚的阳离子活性多氯化物及其制备方法公开(公告)号:US2565549A
公开(公告)日:1951-08-28
申请号:US7729249
申请日:1949-02-18
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2542009A
公开(公告)日:1951-02-20
申请号:US9188249
申请日:1949-05-06
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2524891A
公开(公告)日:1950-10-10
申请号:US3552848
申请日:1948-06-26
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C08G8/28
CPC classification number: C08G16/0225 , C08G8/36
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公开(公告)号:US2518668A
公开(公告)日:1950-08-15
申请号:US75160047
申请日:1947-05-31
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C10G33/04
CPC classification number: C10G33/04
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140.Monopyridinium derivatives of esters of oxyalkylated diphenylol methanes 失效
Title translation: 烷氧基化二羟甲基甲烷酯的单吡啶鎓衍生物公开(公告)号:US2517092A
公开(公告)日:1950-08-01
申请号:US63097445
申请日:1945-11-26
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , BERNHARD KEISER
IPC: C10G33/04
CPC classification number: C10G33/04
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