Synthesis and characterization of polybenzoxazinone and its prepolymer using gas separation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00421782" target="_blank" >RIV/61389013:_____/13:00421782 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/macp.201300436" target="_blank" >http://dx.doi.org/10.1002/macp.201300436</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/macp.201300436" target="_blank" >10.1002/macp.201300436</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis and characterization of polybenzoxazinone and its prepolymer using gas separation
Original language description
Polybenz-3,1-oxazinone-4 (PBOZ) fi lms are prepared via the thermal rearrangement of poly[(methylene- bis -anthranilamide) 4,4-diphenyloxidicarboxylic acid] (PAA) films by heating to 300 °C. PAA is synthesized by low-temperature polycondensation. The PBOZ fi lm exhibits excellent mechanical properties and a high glass-transition temperature. Conversion of PAA to PBOZ leads to an increase in the fractional free volume as a result of thermal dehydration and cyclization during membrane formation and due tothe removal of residual solvent. The excess free volume in the PBOZ film is approximately 3?4% of the total volume. The gas permeability and selectivity of the PBOZ film is higher than that of the PAA film. The thermal rearrangement of polymers is recognized as a suitable method to improve separation efficiency.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GA104%2F09%2F1165" target="_blank" >GA104/09/1165: Study of polymeric membrane swelling and make use of this efect for increasing its permeability</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Macromolecular Chemistry and Physics
ISSN
1022-1352
e-ISSN
—
Volume of the periodical
214
Issue of the periodical within the volume
24
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
2867-2874
UT code for WoS article
000329021400011
EID of the result in the Scopus database
—