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1.发明授权Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds 无效具有抗1,3-丁二烯化合物增强作用的氯化有机化合物
公开(公告)号：EP0035268B1
公开(公告)日：1984-09-19
申请号：EP81101490.1
申请日：1981-03-02
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2.发明公开Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds 无效通过1,3-二羰基化合物与氯化增加的稳定性的有机化合物。
公开(公告)号：EP0035268A1
公开(公告)日：1981-09-09
申请号：EP81101490.1
申请日：1981-03-02
摘要： Chlorinated organic compounds having their resistance to deterioration (when heated, exposed to light or water, or in contact with certain metals such as iron and aluminum) enhanced by a 1,3-dicarbonyl compound having the formula:
wherein:
R is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR,, ester COOR I , alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms;
R 2 is defined as R 1 except that it cannot be hydrogen;
R, is defined as R, and can additionallv stand for
as well as metal and organotin enolate salts thereof.
The compounds are effective in enhancing the resistance to deterioration of chlorinated hydrocarbons and chlorinated higher fatty acid esters.
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