发明授权
- 专利标题: Antifoams for solid crop protection agents
- 专利标题(中): 固体作物保护剂的消泡剂
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申请号: US461181申请日: 1995-06-05
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公开(公告)号: US5679618A公开(公告)日: 1997-10-21
- 发明人: Jean Kocur
- 申请人: Jean Kocur
- 申请人地址: DEX Frankfurt
- 专利权人: Hoechst Aktiengesellschaft
- 当前专利权人: Hoechst Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt
- 优先权: DEX4208514.4 19920317
- 主分类号: B01D19/04
- IPC分类号: B01D19/04 ; A01N25/12 ; A01N25/30 ; B01F17/12
摘要:
The invention relates to solid active substance formulations which contain wetting agents in combination with a surfactant (antifoam) from the group comprising perfluoroalkylphosphinic acid/perfluoroalkylphosphonic acids or their salts. The invention also relates to the use of these formulations, in particular in the preparation of spray slurries.
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