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公开(公告)号:US2750266A
公开(公告)日:1956-06-12
申请号:US43919254
申请日:1954-06-25
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ROBERTS EDWARD S , WIEDEMAN OSCAR F , SAMUEL STRELZOFF
CPC classification number: C01C3/0225 , B01J4/001 , B01J12/007 , B01J35/02 , B01J2219/00155
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公开(公告)号:US2502670A
公开(公告)日:1950-04-04
申请号:US67419846
申请日:1946-06-04
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ROBERTS EDWARD S , RINCKHOFF JOHN B , CUNNINGHAM FREDERICK C
IPC: C10J3/12
CPC classification number: C10J3/12 , C10J3/20 , C10J3/26 , C10J3/36 , C10J3/482 , C10J3/56 , C10J3/74 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0973 , C10J2300/0976 , C10J2300/0993 , C10J2300/1606 , Y02P20/129 , Y10S48/04
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公开(公告)号:US2537842A
公开(公告)日:1951-01-09
申请号:US6612248
申请日:1948-12-18
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: MCGAULEY PATRICK J , ROBERTS EDWARD S , SAMUEL STRELZOFF
IPC: C01B17/033
CPC classification number: C01B17/033
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公开(公告)号:US2866321A
公开(公告)日:1958-12-30
申请号:US44831854
申请日:1954-08-06
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: FUCHS WARREN J , ROBERTS EDWARD S , RAYFIEL ROBERT D
IPC: C01B3/02
CPC classification number: C01B3/025
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公开(公告)号:US2689175A
公开(公告)日:1954-09-14
申请号:US27534652
申请日:1952-03-07
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: SAMUEL STRELZOFF , ROBERTS EDWARD S
IPC: C05B11/06
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6.Preparation of pure copper metal from nonferrous metal-bearing scrap 失效
Title translation: 从有色金属废料制备纯铜金属公开(公告)号:US2647831A
公开(公告)日:1953-08-04
申请号:US20079450
申请日:1950-12-14
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ALLEN JR LOUIS N , MCGAULEY PATRICK J , ROBERTS EDWARD S
CPC classification number: C22B7/008 , C22B3/44 , Y02P10/234
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公开(公告)号:US2605171A
公开(公告)日:1952-07-29
申请号:US13440449
申请日:1949-12-22
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: MAURER MICHAEL H , ROBERTS EDWARD S
IPC: C01B17/58
CPC classification number: C01B17/58
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8.
公开(公告)号:US2568963A
公开(公告)日:1951-09-25
申请号:US9722449
申请日:1949-06-04
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: MCGAULEY PATRICK J , ROBERTS EDWARD S
CPC classification number: C01G3/00 , C22B15/0063 , Y02P10/236
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9.Precipitation of pure metallic copper from copper-bearing solutions 失效
Title translation: 从含铜溶液中沉淀纯金属铜公开(公告)号:US2647825A
公开(公告)日:1953-08-04
申请号:US8615649
申请日:1949-04-08
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ROBERTS EDWARD S
IPC: C22B15/00
CPC classification number: C22B15/0063 , Y02P10/236
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10.Method of continuously conducting a liquid-gas exothermic reaction 失效
Title translation: 连续进行液体气体放热反应的方法公开(公告)号:US2787521A
公开(公告)日:1957-04-02
申请号:US22964651
申请日:1951-06-02
Applicant: CHEMICAL CONSTRUCTION CORP
Inventor: ROBERTS EDWARD S , SAMUEL STRELZOFF
CPC classification number: C01D7/18 , B01J19/24 , B01J19/243 , B01J19/2465 , B01J2219/00058 , B01J2219/00069 , B01J2219/00087 , B01J2219/00164 , Y02P20/142
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