发明授权
US4376849A Polyadduct/polycondensate containing basic nitrogen groups, its
preparation and its use
失效
含有碱性氮基团的多元/缩聚物，其制备及其用途
- 专利标题： Polyadduct/polycondensate containing basic nitrogen groups, its preparation and its use
- 专利标题（中）： 含有碱性氮基团的多元/缩聚物，其制备及其用途
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申请号： US281891申请日： 1981-07-09
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公开(公告)号： US4376849A公开(公告)日： 1983-03-15
- 发明人: Fritz E. Kempter , Eberhard Schupp
- 申请人： Fritz E. Kempter , Eberhard Schupp
- 申请人地址： DEX
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX
- 优先权： DEX3026823 19800716
- 主分类号： C08C19/36
- IPC分类号： C08C19/36 ; C08G14/06 ; C08G14/14 ; C08G59/40 ; C08G59/62 ; C09D5/44 ; C09D163/00 ; C08G8/30 ; C08L63/00 ; C08L63/10
摘要：
A polyadduct/polycondensate which is water-dilutable when protonated with an acid, and which contains basic nitrogen groups, the groups being of the general formula (I) ##STR1## and/or of the general formula (II) ##STR2## as well as of the formula (III) ##STR3## where R.sup.1 and R.sup.2 are hydrogen or methyl, R.sup.3 and R.sup.4 are hydrogen, alkyl or a radical bonded to a phenol or phenolether, R.sup.5 and R.sup.6 are alkyl, hydroxyalkyl or alkoxyalkyl or are linked to one another to form a 5-membered or 6-membered ring, R.sup.7 is a polydienyl radical, n.sup.1 = from 0.5 to 3 and n.sup.2 = from 0.05 to 1.0, and its method of preparation.The polyadduct/polycondensate can be used, for example, as a surface-coating binder for the cathodic electrocoating of metal articles.
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