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公开(公告)号:US2572885A
公开(公告)日:1951-10-30
申请号:US11841449
申请日:1949-09-28
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F , PETTINGILL OWEN H
IPC: C07C35/12
CPC classification number: C07C35/12
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公开(公告)号:US2558511A
公开(公告)日:1951-06-26
申请号:US12481349
申请日:1949-11-01
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F , PETTINGILL OWEN H
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2375606A
公开(公告)日:1945-05-08
申请号:US49172743
申请日:1943-06-21
Applicant: PETROLITE CORP
Inventor: WIRTEL ARTHUR F
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2322494A
公开(公告)日:1943-06-22
申请号:US44075242
申请日:1942-04-27
Applicant: PETROLITE CORP
Inventor: WIRTEL ARTHUR F , BLAIR JR CHARLES M
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2231757A
公开(公告)日:1941-02-11
申请号:US30084739
申请日:1939-10-23
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F
IPC: C10G33/04
CPC classification number: C10G33/04
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6.Certain mixtures of certain oxyalkylated resins in combination with certain partial aidic esters 失效
Title translation: 某些烷氧基化树脂与某些部分助剂的组合的某些混合物公开(公告)号:US2606882A
公开(公告)日:1952-08-12
申请号:US9936249
申请日:1949-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F
IPC: C10G33/04
CPC classification number: C10G33/04
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7.Certain para-cyclohexylcyclohexanol ethers of certain glycols 失效
Title translation: 某些二醇的某些对 - 环己基环己醇醚公开(公告)号:US2574541A
公开(公告)日:1951-11-13
申请号:US12481649
申请日:1949-11-01
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F , PETTINGILL OWEN H
CPC classification number: C08G18/10
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公开(公告)号:US2574540A
公开(公告)日:1951-11-13
申请号:US12481449
申请日:1949-11-01
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F , PETTINGILL OWEN H
IPC: C10G33/04
CPC classification number: C10G33/04
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9.
公开(公告)号:US2574539A
公开(公告)日:1951-11-13
申请号:US12481249
申请日:1949-11-01
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F , PETTINGILL OWEN H
IPC: C10G33/04
CPC classification number: C10G33/04
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公开(公告)号:US2574538A
公开(公告)日:1951-11-13
申请号:US9936149
申请日:1949-06-15
Applicant: PETROLITE CORP
Inventor: DE GROOTE MELVIN , WIRTEL ARTHUR F
IPC: C10G33/04
CPC classification number: C10G33/04
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