发明名称 |
Particles based on polylactones derived from polyhydroxycarboxylic acids, and pulverulent compositions in which these particles are present |
摘要 |
Particles of polylactones derived from polyhydroxycarboxylic acids. The particles contain a bicarbonate derived from an alkali metal or from ammonium, and are useful in pulverulent compositions for washing, cleaning and bleaching.
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申请公布号 |
US4259203(A) |
申请公布日期 |
1981.03.31 |
申请号 |
US19790032003 |
申请日期 |
1979.04.20 |
申请人 |
SOLVAY & CIE. |
发明人 |
LORQUET, ROBERT |
分类号 |
C08L67/00;C08G63/00;C08G63/08;C08K3/26;C11D3/37;(IPC1-7):C11D3/16 |
主分类号 |
C08L67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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