发明名称 |
MODIFIED FLUOROSULFONIC ACIDS |
摘要 |
This invention concerns modified fluorosulfonic acid compounds possessing a sulfonic acid fluoride, chloride or ester group or a sulfonic acid or a salt of a sulfonic acid group at one end and respectively a hydrolyzable or hydrolyzed silane group at the other end, said sulfonic group being adjacent a substantially fluorinated bidentate hydrocarbylene group which is in turn adjacent to a hydrocarbylene group linked to said hydrolyzable or hydrolyzed silane group. Self-condensation of the latter compounds provides novel siloxanes and polysiloxanes. This invention further concerns novel composites comprising a metal oxide network having incorporated therein a group having the formula: -O)qSi(OH)n-qR1mR2RfSO3Q, and compositions comprising a solid material having a reactive surface to which surface is attached at least one group having the formula: -O)qSi(OH)n-qR1mR2RfSO3Q. |
申请公布号 |
CA2231581(A1) |
申请公布日期 |
1997.03.27 |
申请号 |
CA19962231581 |
申请日期 |
1996.09.12 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SUN, QUN;BECKERBAUER, RICHARD;HARMER, MARK ANDREW |
分类号 |
B01J31/06;B01J31/02;B01J31/12;B01J31/40;C07B37/02;C07B41/06;C07C2/04;C07C2/64;C07C2/66;C07C5/22;C07C5/25;C07C11/08;C07C15/107;C07C15/50;C07C45/46;C07C49/784;C07F7/08;C07F7/12;C07F7/18;C08G65/20;C08G77/22;C08G77/28 |
主分类号 |
B01J31/06 |
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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