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1.Weak-base anion exchange resins containing amide substituents 失效
Title translation: 含有酰胺取代基的弱碱阴离子交换树脂公开(公告)号:US3389096A
公开(公告)日:1968-06-18
申请号:US49752765
申请日:1965-10-18
Applicant: DIAMOND SHAMROCK CORP
Inventor: ABRAMS IRVING M , BUFTON RICHARD G , BURNETT III FREDERICK L
IPC: C08F8/00 , C08F220/42 , C08F220/44
CPC classification number: C08F220/42 , C08F8/00 , C08F220/44 , C08F20/42
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2.
公开(公告)号:US3423336A
公开(公告)日:1969-01-21
申请号:US3423336D
申请日:1965-10-18
Applicant: DIAMOND SHAMROCK CORP
Inventor: BUFTON RICHARD G , ABRAMS IRVING M , BURNETT FREDERICK L
IPC: C08F8/00 , C08F220/42 , C08F220/44 , C08F27/14 , C08F1/84 , C08F27/08
CPC classification number: C08F220/42 , C08F8/00 , C08F220/44 , C08F20/42
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公开(公告)号:US3573004A
公开(公告)日:1971-03-30
申请号:US3573004D
申请日:1967-06-20
Applicant: DIAMOND SHAMROCK CORP
Inventor: ABRAMS IRVING M , KNUPP RICHARD C , LEWIS CLIFFORD J
Abstract: A METHOD IS PROVIDED FOR THE CONTINUOUS COUNTERCURRENT CONTACT OF A SOLID SUCH AS AN LON-EXCHANGE RESIN, WITH A LIQUID WHEREIN THE LIQUID IS CONTACTED STEPWISE WITH AN INCREASINGLY FRESH RESIN THEREBY INSURING MAXIMUM IONEXCHANGE EFFICIENCY.
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公开(公告)号:US3493498A
公开(公告)日:1970-02-03
申请号:US3493498D
申请日:1967-09-11
Applicant: DIAMOND SHAMROCK CORP
Inventor: ABRAMS IRVING M , PARKS CHESTER S
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公开(公告)号:CA866231A
公开(公告)日:1971-03-16
申请号:CA866231D
Applicant: DIAMOND SHAMROCK CORP
Inventor: PARKS CHESTER S , ABRAMS IRVING M
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公开(公告)号:CA895295A
公开(公告)日:1972-03-14
申请号:CA895295D
Applicant: DIAMOND SHAMROCK CORP
Inventor: ABRAMS IRVING M
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公开(公告)号:CA808226A
公开(公告)日:1969-03-11
申请号:CA808226D
Applicant: DIAMOND SHAMROCK CORP
Inventor: KNUPP RICHARD C , ABRAMS IRVING M , LEWIS CLIFFORD J
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