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专利名称：Corrosion inhibiting compositions发明人：Clark, David Ronald, Dr.申请号：EP81810225.3申请日：19810605公开号：EP0041927A1公开日：19811216
摘要：there are korrosionshemmende compositions are described, which consists of aferrous metals in contact with next funktionsfl\üssigkeit and, as
korrosionshemmstoff, a compound of the formula wherein x is h, an alkali, or and, nh4 orthe rest of protonierten amin, or the group - ox the rest of alkanols with 1 to 20 carbonatoms or a di -,tri - or tetraols with 2 to 12 carbon atoms in which r1, r2 and r4, or aredifferent and each h or ch2ch2coox, where x is the above significance...r3 and r5 is equal ordifferent and each is h or - ch2ch2coox, where x is the above value, orr3 or r5 is a linear orbranched alkylgruppe with 13 to 16 carbon atoms and r3 and r5 or, where appropriate,together with the carbon atom to which they are bound.a cycloalkanonring with 5 to 15carbon atoms to form.
申请人：CIBA-GEIGY AG
地址：Klybeckstrasse 141 4002 Basel CH
国籍：CH
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