发明授权
- 专利标题: Tanning assistant
- 专利标题(中): 晒黑助手
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申请号: US225366申请日: 1988-07-28
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公开(公告)号: US4888412A公开(公告)日: 1989-12-19
- 发明人: Klaus Ebel , Wolfgang Reuther , Rolf Fikentscher , Dietrich Lach , Rolf Streicher , Ortwin Schaffer
- 申请人: Klaus Ebel , Wolfgang Reuther , Rolf Fikentscher , Dietrich Lach , Rolf Streicher , Ortwin Schaffer
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3724868 19870728
- 主分类号: C08G12/02
- IPC分类号: C08G12/02 ; C08G12/12 ; C08G12/32 ; C08G12/34 ; C08G14/06 ; C08G14/10 ; C14C3/04 ; C14C3/18 ; C14C3/28
摘要:
A tanning assistant useful in particular for tanning in combination with aluminum tanning agents is obtained by condensing melamine with glyoxal and/or glyoxylic acid and optionally with an aromatic compound which has a phenolic hydroxyl group or optionally with a condensable nitrogen compound.
公开/授权文献
- US6001624A Mitochondrial adenylate kinase 公开/授权日:1999-12-14