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公开(公告)号:DE2951956A1
公开(公告)日:1981-07-23
申请号:DE2951956
申请日:1979-12-22
Applicant: BASF AG
Inventor: RIEBER NORBERT DIPL CHEM DR , PLATZ ROLF DIPL CHEM DR , FUCHS WERNER DIPL CHEM DR , STABENOW JOACHIM DIPL PHYS DR , HERRMANN GUENTER DIPL ING DR , WILFINGER HANS JOERG DIPL CHEM , HELLBACH HANS DIPL ING
IPC: C07C27/12 , C07C27/00 , C07C29/50 , C07C45/00 , C07C45/33 , C07C49/403 , C07C67/00 , C07C407/00 , C07C409/06 , C07C409/14 , C07C179/02 , C07C179/053
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公开(公告)号:DE3209622A1
公开(公告)日:1983-09-22
申请号:DE3209622
申请日:1982-03-17
Applicant: BASF AG
IPC: C07C51/27 , C07C51/487 , C07C59/125
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公开(公告)号:DE3209434A1
公开(公告)日:1983-09-22
申请号:DE3209434
申请日:1982-03-16
Applicant: BASF AG
IPC: C07C51/27 , C07C51/47 , C07C51/487 , C07C59/125 , C07C59/305 , C08G65/48 , C08G65/32
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公开(公告)号:DE3142627A1
公开(公告)日:1983-05-05
申请号:DE3142627
申请日:1981-10-28
Applicant: BASF AG
Inventor: MERGER FRANZ DIPL CHEM DR , NESTLER GERHARD DIPL CHEM DR , PLATZ ROLF DIPL CHEM DR , TOWAE FRIEDRICH DIPL CHEM DR , HELLBACH HANS DIPL ING
IPC: C07C263/04 , C07C265/04 , C07C119/042 , C07C118/00
Abstract: Organic isocyanates, preferably alkyl, mono-, di- and/or polyisocyanates or aryl-mono-, di- and/or polyisocyanates, are prepared by thermally cleaving the corresponding urethanes at temperatures of 175 DEG C. to 600 DEG C. in the presence of carbon, preferably in an agitated carbon bed or in a fluidized bed containing carbon.
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公开(公告)号:DE3001880A1
公开(公告)日:1981-07-23
申请号:DE3001880
申请日:1980-01-19
Applicant: BASF AG
IPC: C07B33/00 , B01J10/00 , B01J19/26 , B01J23/75 , C07B31/00 , C07B41/00 , C07B61/00 , C07C27/12 , C07C29/48 , C07C29/50 , C07C33/03 , C07C35/02 , C07C35/08 , C07C45/28 , C07C45/33 , C07C47/22 , C07C49/385 , C07C67/00 , C07C407/00 , C07C409/04 , C07C409/14 , C07B3/00 , C07C179/053 , C07C49/29 , C07D303/04 , C07D301/04
Abstract: A process for the safe supply of molecular oxygen or gas containing molecular oxygen to an oxidation of hydrocarbons in the liquid phase, wherein, immediately before the point of entry into the liquid hydrocarbon, the oxygen, or gas containing oxygen, to be supplied is at least 20 DEG C. colder than the hydrocarbon, and wherein, as soon as the oxygen, or gas containing oxygen, which is to be supplied exceeds the predetermined temperature at the supply orifice, the supply ceases.
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公开(公告)号:DE2650889A1
公开(公告)日:1978-05-11
申请号:DE2650889
申请日:1976-11-06
Applicant: BASF AG
Inventor: BAUR KARL GERHARD DIPL CHEM DR , HELLBACH HANS DIPL ING , PLATZ ROLF DIPL CHEM DR , TAGLIEBER KURT DIPL ING
Abstract: Alkylphenols are manufactured by reacting phenols with olefins, stripping the reaction mixture by means of an inert gas, cooling the phenol-containing gas mixture and removing the unconverted phenol. The products are starting materials for the manufacture of dyes, pesticides, pharmaceuticals, emsulfiers, dispersing agents, stabilizers, antioxidants, plasticizers, corrosion inhibitors, disinfectants, seed dressings, stabilizers against ageing, crop protection agents and scents.
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