Solid-state polymerization of acetylene
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United States of America Patent
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Sep 5, 1989
Grant Date -
N/A
app pub date -
Mar 9, 1988
filing date -
Mar 31, 1987
priority date (Note) -
Expired
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Abstract
Acetylene can be polymerized into a polyacetylene by a solid-state polymerization reaction when it is compressed into a solid under a high pressure of, for example, 1 GPa or higher. The polyacetylene product is obtained in a bulky transparent form in contrast to conventional polyacetylenes in a fibrous form prepared by utilizing a Ziegler-Natta catalyst, and free from impurities because neither catalyst nor solvent is used in the reaction.
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