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公开(公告)号:DE1770935A1
公开(公告)日:1972-01-13
申请号:DE1770935
申请日:1968-07-20
Applicant: BASF AG
Inventor: POHLEMANN HEINZ DR , ROEMER FRITHJOF DR , SWOBODA JOHANN DR
Abstract: 1,266,779. Polymerization process. BADISCHE ANILIN- & SODA-FABRIK A.G. 18 July, 1969 [20 July, 1968], No. 36232/69. Heading C3P. One or more olefinically unsaturated organic compounds are polymerized in an organic solvent with a salt of peroxydisulphuric acid which is soluble in the organic solvent as a polymerization initiator. In the examples acrylonitrile, methyl acrylate and sodium methacryloyloxypropyl sulphonate are copolymerized in dimethyl formamide using one of the following as initiator:-bis - (n - butylammonium)-, bis-(benzylammonium)-, bis-(dimethylammonium)-, bis-(n-propylammonium)-, bis- (N - methyl - N - cyclohexylammonium)-, bis- (tert. - butylammonium)-, bis - (tri - 2 - hydroxyethylammonium)-, bis - (morpholino)-, bis - (pyridinium)-, bis - (pyrrolidinium)-, and bis - (N - methyl - N - benzylammonium) - peroxydisulphate.
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公开(公告)号:DE2040454A1
公开(公告)日:1972-02-17
申请号:DE2040454
申请日:1970-08-14
Applicant: BASF AG
Inventor: POHLEMANN HEINZ DR , ROEMER FRITHJOF DR , SWOBODA JOHANN DR
IPC: C08F220/44 , C08L33/20 , D01F6/18 , C08F29/56
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公开(公告)号:CH512523A
公开(公告)日:1971-09-15
申请号:CH1058069
申请日:1969-07-10
Applicant: BASF AG
Inventor: POHLEMANN HEINZ DR , ROEMER FRITHJOF DR , SWOBODA JOHANN DR
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