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发明名称
Polyethercarboxylic esters and their preparation.
摘要
Polyethercarbonsäureester der Formel AlkO- ?-?H-CH2-[-O-(CH2)4]n-O-CH2- ?H-?-OAlk I, in der Alk einen Alkylrest mit 1 bis 8, C-Atomen, R ein Wasserstoffatom oder den Methylrest und n eine Zahl von 3 bis 70 bedeuten.
申请公布号
EP0411415(A2)
申请公布日期
1991.02.06
申请号
EP19900114002
申请日期
1990.07.21
申请人
BASF AKTIENGESELLSCHAFT
发明人
HICKMANN, ECKHARD, DR.
分类号
C07C69/708;C08G65/20;C08G65/32;C08G65/332
主分类号
C07C69/708
代理机构
代理人
主权项
地址
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