发明授权
- 专利标题: Pumpable alkaline cleaning concentrates
- 专利标题(中): 可泵送碱性清洁浓缩液
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申请号: US338486申请日: 1995-01-18
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公开(公告)号: US5520841A公开(公告)日: 1996-05-28
- 发明人: Christian Block , Petra Uhl , Yves Guinomet , Armin Friesendorf , Juergen Falkowski
- 申请人: Christian Block , Petra Uhl , Yves Guinomet , Armin Friesendorf , Juergen Falkowski
- 申请人地址: DEX Duesseldorf
- 专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址: DEX Duesseldorf
- 优先权: DEX4216405.2 19920518
- 主分类号: C11D1/02
- IPC分类号: C11D1/02 ; C11D1/66 ; C11D3/06 ; C11D3/08 ; C11D3/20 ; C11D3/37 ; C11D17/00 ; C23G1/14 ; C11D7/06
摘要:
A composition and process for producing a storable, pumpable alkaline cleaning concentrate comprising an aqueous alkali metal hydroxide having dispersed therein alkaline builder and surfactants, and a stabilizer therefor comprising the combination of:(a) polyacrylic acid or alkali metal polyacrylate; and(b) glycerol or polyglycerol.
公开/授权文献
- US4894030A Electrical connector 公开/授权日:1990-01-16
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