Invention Grant
- Patent Title: Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
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Application No.: US10680334Application Date: 2003-10-07
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Publication No.: US06933257B2Publication Date: 2005-08-23
- Inventor: Mark Andrew Harmer , Qun Sun
- Applicant: Mark Andrew Harmer , Qun Sun
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C08J5/20
- IPC: C08J5/20 ; B01J21/08 ; B01J31/08 ; B01J31/10 ; B01J31/16 ; B01J31/24 ; B01J31/40 ; B01J35/10 ; C07B61/00 ; C07C2/02 ; C07C2/08 ; C07C2/66 ; C07C5/22 ; C07C5/25 ; C07C11/02 ; C07C15/46 ; C07C41/30 ; C07C45/46 ; C07C49/784 ; C07C67/04 ; C07C69/145 ; C07C201/08 ; C07C205/06 ; C08G65/02 ; C08G65/20 ; B01J20/34 ; B01J20/26
Abstract:
Porous microcomposites have been prepared from perfluorinated ion-exchange polymer and metal oxides such as silica using the sol-gel process. Such microcomposites possess high surface area and exhibit extremely high catalytic activity.
Public/Granted literature
- US20040072671A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide Public/Granted day:2004-04-15
Information query
