发明名称 |
HIGH CONCENTRATION SILANE EMULSIONS FOR RENDERING ABSORBENT SUBSTRATES WATER REPELLENT |
摘要 |
<p>An aqueous silane composition for increasing the resistance to penetration by aqueous media of an absorbent substrate. The composition includes about 1.7 wt.% of an emulsion of an amino functional silicone having an amine content of about 70 mg KOH/gm; up to about 80 wt.% of a hydrolyzable silane; up to about 5 wt.% of an amino functional silane; and the balance water. The resulting composition is hydrolytically stable for a long period without requiring a separate buffering compound while, at the same time, may be prepared in much higher concentrations to reduce packaging and shipping costs.</p> |
申请公布号 |
CA2300070(A1) |
申请公布日期 |
1999.03.04 |
申请号 |
CA19982300070 |
申请日期 |
1998.08.24 |
申请人 |
LINDLEY LABORATORIES, INC. |
发明人 |
LINDLEY, WILLIAM CLARKE;LINDLEY, JAMES THOMAS JR.;WEILAND, HERMAN GUSTAV |
分类号 |
C04B41/49;(IPC1-7):C09D183/08;C08K3/20;C08L83/08 |
主分类号 |
C04B41/49 |
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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