专利名称:Hydroxycarboxylic acid derivatives and their
application in copying materials
发明人:Scholl, Thomas, Dr.,Jabs, Gert, Dr.,Richartz,
Adolf, Dr.
申请号:EP87114815.1申请日:19871010公开号:EP0264751A2公开日:19880427
摘要:hydroxycarbons\äurederivate formula are ideal as farbentwickler inaufzeichnungsmaterialien.
申请人:BAYER AG
地址:51368 Leverkusen DE
国籍:DE
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