PulseExploreJournal ClubDebatesTrendingResearchersJournals
Instagram
HomeExploreJournal ClubTrending
Synapse
⌘+K
Synapse
August 14, 1992Science850 citations

Synthesis of Fluoropolymers in Supercritical Carbon Dioxide

View Full Paper
JDJoseph M. DeSimoneZGZihibin GuanCEC. S. Elsbernd

Key Points

Key points are not available for this paper at this time.

Abstract

Fluoropolymers are used in many technologically demanding applications because of their balance of high-performance properties. A significant impediment to the synthesis of variants of commercially available amorphous fluoropolymers is their general insolubility in most solvents except chlorofluorocarbons (CFCs). The environmental concerns about CFCs can be circumvented by preparing these technologically important materials in supercritical fluids. The homogeneous solution polymerization of highly fluorinated acrylic monomers can be achieved in supercritical carbon dioxide by using free radical methods. In addition, detailed decomposition rates and efficiency factors were measured for azobisisobutyronitrile in supercritical carbon dioxide and were compared to those obtained with conventional liquid solvents.

Ask AI
Helpful
Bookmark
Share
View Full Paper

Cite This Study

DeSimone et al. (1992) studied this question.

synapsesocial.com/papers/6a21c000e7f0b7da0911a8f5https://doi.org/10.1126/science.257.5072.945
Ask AI
Helpful
Bookmark
Share
View Full Paper