| 发明名称 |
METHOD FOR IMPROVING THICKENERS FOR AQUEOUS SYSTEMS |
| 摘要 |
An improved method is provided for reversibly suppressing the viscosity of an aqueous solution containing a hydrophobically-modified thickener by first complexing the hydrophobic moieties on the thickener with a methyl-.beta.-cyclodextrin and then decomplexing the methyl-.beta.-cyclodextrin from the thickener once the aqueous solution containing the thickener is added to the aqueous system which is intended to thicken.
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| 申请公布号 |
CA2116927(C) |
申请公布日期 |
2006.10.31 |
| 申请号 |
CA19942116927 |
申请日期 |
1994.03.03 |
| 申请人 |
LAU, WILLIE;SHAH, VISHNU MANSUKHLAL |
发明人 |
LAU, WILLIE;SHAH, VISHNU MANSUKHLAL |
| 分类号 |
C08K5/06;C09D7/12;C08L5/16;C08L101/00;C09D5/00;C09D5/02;C09D7/00;C09D7/14;C09D105/16;C09K3/00 |
主分类号 |
C08K5/06 |
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