发明名称 |
SETT ATT FORDROJA ELLER FORHINDRA GELNINGEN AV EN VATTENHALTIG BIKARBONAT-KARBONAT-SILIKATINNEHALLANDE UPPSLAMNING FOR ANVENDNING I EN NONJONISK DETERGENTKOMPOSITION |
摘要 |
Gelation and setting of desirably miscible and pumpable crutcher slurries of sodium carbonate, sodium bicarbonate and sodium silicate in an aqueous medium are prevented by addition to such medium of a small proportion of citric acid and/or water soluble citrate. The addition of the particular gelation preventive material lengthens the workable crutching time to up to four hours, from times as little as a minute or less. |
申请公布号 |
SE442210(B) |
申请公布日期 |
1985.12.09 |
申请号 |
SE19800006889 |
申请日期 |
1980.10.02 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
R S * SCHREIBER |
分类号 |
C11D1/66;C11D3/08;C11D3/10;C11D3/20;C11D11/02;(IPC1-7):C11D7/10;C11D7/26;C11D11/00 |
主分类号 |
C11D1/66 |
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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