Invention Grant
- Patent Title: Process for making inorganic oxide gels in fluorocarbon solvents
- Patent Title (中): 在氟碳溶剂中制备无机氧化物凝胶的方法
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Application No.: US663833Application Date: 1996-06-14
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Publication No.: US5876686APublication Date: 1999-03-02
- Inventor: Michael Joseph Michalczyk , Kenneth George Sharp
- Applicant: Michael Joseph Michalczyk , Kenneth George Sharp
- Applicant Address: DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: DE Wilmington
- Main IPC: C01B13/32
- IPC: C01B13/32 ; C03C1/00 ; C03C17/42 ; C04B41/45 ; C04B41/52 ; C04B41/81 ; C04B41/89 ; C09D5/00 ; C23C26/00 ; C01B13/14 ; B32B27/00 ; C01B33/12 ; C01B35/10
Abstract:
This invention relates to a process for the preparation of an inorganic oxide gel comprising contacting at least one fluorinated inorganic oxide precursor with a fluorinated gelling agent in the presence of at least one fluorinated solvent to form a solution; allowing sufficient time for gelation to occur; and isolating the inorganic oxide gel. Gels made by this process are useful as coatings and as components in inorganic/organic hybrid materials.
Public/Granted literature
- US4097576A Reduction catalyst for removal of nitrogen oxides in exhaust gas Public/Granted day:1978-06-27
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