File Download
There are no files associated with this item.
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Conference Paper: Bipyridine-containing aromatic polyamides: synthesis and properties
Title | Bipyridine-containing aromatic polyamides: synthesis and properties |
---|---|
Authors | |
Issue Date | 1997 |
Publisher | American Chemical Society, Division of Polymer Chemistry, Inc. The Journal's web site is located at http://www.polyacs.org/main/preprintsonline.shtml |
Citation | The 1997 Annual Meeting of the American Chemical Society (ACS), San Francisco, CA., 13-17 April 1997. In Polymer Preprints, 1997, v. 38 n. 1, p. 123-124 How to Cite? |
Abstract | Aromatic polyamides were synthesized by direct condensation between 2,2′-bipyridine-5,5′-dicarboxylic acid and various aromatic diamines using pyridine and triphenylphosphite as the condensing reagents. It was found that HPMA with 4% LiCl was the best solvent system for the polymerization reaction. Polymerization in other polar aprotic solvents failed to give high molecular polymers: the oligomers precipitated out from the reaction mixture. |
Persistent Identifier | http://hdl.handle.net/10722/168799 |
ISSN |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, SC | - |
dc.contributor.author | Chan, WK | - |
dc.date.accessioned | 2012-10-08T03:34:21Z | - |
dc.date.available | 2012-10-08T03:34:21Z | - |
dc.date.issued | 1997 | - |
dc.identifier.citation | The 1997 Annual Meeting of the American Chemical Society (ACS), San Francisco, CA., 13-17 April 1997. In Polymer Preprints, 1997, v. 38 n. 1, p. 123-124 | - |
dc.identifier.issn | 0032-3934 | - |
dc.identifier.uri | http://hdl.handle.net/10722/168799 | - |
dc.description.abstract | Aromatic polyamides were synthesized by direct condensation between 2,2′-bipyridine-5,5′-dicarboxylic acid and various aromatic diamines using pyridine and triphenylphosphite as the condensing reagents. It was found that HPMA with 4% LiCl was the best solvent system for the polymerization reaction. Polymerization in other polar aprotic solvents failed to give high molecular polymers: the oligomers precipitated out from the reaction mixture. | en_US |
dc.language | eng | - |
dc.publisher | American Chemical Society, Division of Polymer Chemistry, Inc. The Journal's web site is located at http://www.polyacs.org/main/preprintsonline.shtml | - |
dc.relation.ispartof | Polymer Preprints | - |
dc.title | Bipyridine-containing aromatic polyamides: synthesis and properties | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Chan, WK: waichan@hku.hk | - |
dc.identifier.authority | Chan, WK=rp00667 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0031120851 | en_US |
dc.identifier.hkuros | 28484 | - |
dc.identifier.volume | 38 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 123 | - |
dc.identifier.epage | 124 | - |
dc.publisher.place | United States | - |
dc.identifier.scopusauthorid | Yu, Sze Chit=7405730262 | en_US |
dc.identifier.scopusauthorid | Chan, Wai Kin=13310083000 | en_US |
dc.identifier.issnl | 0032-3934 | - |