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1.
公开(公告)号:US3419486A
公开(公告)日:1968-12-31
申请号:US38578764
申请日:1964-07-28
Applicant: BASF AG
Inventor: WALTER SCHENK , HANS STANGER
IPC: B01J19/12 , C07C309/80
CPC classification number: B01J19/123 , C07C309/00
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公开(公告)号:US3153096A
公开(公告)日:1964-10-13
申请号:US83838759
申请日:1959-09-08
Applicant: BASF AG
Inventor: HANS SOENKSEN , HANS STANGER , ALBERT PALM , JOSEPH SCHMIDT
CPC classification number: C07C17/16
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3.Production of condensation products of naphthalenesulfonic acids and aldehydes 失效
Title translation: 生产萘磺酸和醛的缩合产物公开(公告)号:US3193575A
公开(公告)日:1965-07-06
申请号:US17860062
申请日:1962-03-09
Applicant: BASF AG
Inventor: HANS-JOACHIM NEBEL , HANS STANGER , OTTO HERTEL , ALBERT PALM
IPC: C07C303/22 , C07C309/34 , C07C309/43 , C14C3/20
CPC classification number: C07C309/00 , C07C303/22 , C14C3/20 , C07C309/34
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公开(公告)号:US2828268A
公开(公告)日:1958-03-25
申请号:US53300355
申请日:1955-09-07
Applicant: BASF AG
Inventor: HANS STANGER , HEINZ LEMME
IPC: C10G33/04
CPC classification number: C10G33/04
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