Invention Grant
- Patent Title: Azeotrope compositions of octafluorocyclobutane and uses thereof
- Patent Title (中): 八氟环丁烷的共沸组合物及其用途
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Application No.: US12033199Application Date: 2008-02-19
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Publication No.: US07888539B2Publication Date: 2011-02-15
- Inventor: Velliyur Nott Mallikarjuna Rao , Jeffrey P. Knapp
- Applicant: Velliyur Nott Mallikarjuna Rao , Jeffrey P. Knapp
- 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: C07C17/38
- IPC: C07C17/38 ; C09K11/08
Abstract:
The present disclosure related to azeotrope and near-azeotrope compositions comprising PFC-C318 and HFC-236cb. The present disclosure further relates to processes for removing PFC-C318 from HFC-236cb. And the present disclosure further relates to azeotrope and near azeotrope compositions comprising hydrogen fluoride and PFC-C318.
Public/Granted literature
- US20090005618A1 Azeotrope Compositions of Octafluorocyclobutane and Uses Thereof Public/Granted day:2009-01-01
Information query
