Invention Grant
- Patent Title: Reducing the telogenic behavior of hydrocarbon-containing surfactants in aqueous dispersion fluoromonomer polymerization
- Patent Title (中): 降低含水表面活性剂在水分散体含氟单体聚合中的脱落行为
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Application No.: US13292373Application Date: 2011-11-09
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Publication No.: US09074025B2Publication Date: 2015-07-07
- Inventor: Paul Douglas Brothers , Subhash Vishnu Gangal , Dipti Dilip Khasnis
- Applicant: Paul Douglas Brothers , Subhash Vishnu Gangal , Dipti Dilip Khasnis
- Applicant Address: US DE Wilmington
- Assignee: THE CHEMOURS COMPANY FC, LLC
- Current Assignee: THE CHEMOURS COMPANY FC, LLC
- Current Assignee Address: US DE Wilmington
- Main IPC: C08F2/26
- IPC: C08F2/26 ; C08F14/18 ; C08F14/26 ; C08F114/26 ; C09D127/18
Abstract:
A polymerization process is provided, comprising polymerizing fluoromonomer in an aqueous medium to form a dispersion of fluoropolymer particles in the aqueous medium, said polymerizing being carried out in the presence of (i) polymerization initiator, and (ii) hydrocarbon-containing surfactant stabilizing the dispersion of fluoropolymer particles, the hydrocarbon-containing surfactant being passivated to reduce its the telogenic behavior.
Public/Granted literature
Information query
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