Invention Grant
- Patent Title: Surface treatment of carbon microfibers
- Patent Title (中): 碳微纤维的表面处理
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Application No.: US11841548Application Date: 2007-08-20
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Publication No.: US07862794B2Publication Date: 2011-01-04
- Inventor: Robert C. Bening , Thomas J. McCarthy
- Applicant: Robert C. Bening , Thomas J. McCarthy
- Applicant Address: US MA Cambridge
- Assignee: Hyperion Cataylsis International, Inc.
- Current Assignee: Hyperion Cataylsis International, Inc.
- Current Assignee Address: US MA Cambridge
- Main IPC: D01F9/12
- IPC: D01F9/12
Abstract:
A method of oxidizing the surface of carbon microfibers that includes contacting the microfibers with an oxidizing agent that includes sulfuric acid and potassium chlorate under reaction conditions sufficient to oxidize the surface. The invention also features a method of decreasing the length of carbon microfibers that includes contacting the microfibers with an oxidizing agent under reaction conditions sufficient to decrease the length.
Public/Granted literature
- US20080199387A1 Surface Treatment of Carbon Microfibers Public/Granted day:2008-08-21
Information query
