发明授权
- 专利标题: Washing process using polycarboxylic acid salts
- 专利标题(中): 使用多元羧酸盐的洗涤方法
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申请号: US983214申请日: 1998-01-13
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公开(公告)号: US5977052A公开(公告)日: 1999-11-02
- 发明人: Lutz Heuer , Winfried Joentgen , Torsten Groth , Paul Wagner , Klaus-Peter Heise
- 申请人: Lutz Heuer , Winfried Joentgen , Torsten Groth , Paul Wagner , Klaus-Peter Heise
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer AG
- 当前专利权人: Bayer AG
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX19526089 19950718
- 主分类号: C08G73/06
- IPC分类号: C08G73/06 ; C11D3/37 ; C11D11/00 ; C11D17/08 ; C11D1/08
摘要:
Textiles are washed with a liquid washing agent, softened water, and salts of at least one polycarboxylic acid. The polycarboxylic acids are present in part as sodium salt and in part as calcium or magnesium salt.
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