Hydrobromination of hydroxyl-terminated polybutadiene (HTPB) resin under optimal conditions with aqueous hydrobromic acid using response surface methodology (RSM)
In this paper, statistical analysis and experimental methods are employed to study the hydrobromination of hydroxyl-terminated polybutadiene (HTPB) elastomer by 48% hydrobromic acid. The effect of three variables including time, temperature, and volume of acid, on the percentage of hydrobromination...
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| Veröffentlicht in: | Polymer bulletin (Berlin, Germany) Germany), 2024, Vol.81 (10), p.9031-9050 |
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| creator | Kazazi, Mohsen Hayaty, Mehran Mousaviazar, Ali |
| description | In this paper, statistical analysis and experimental methods are employed to study the hydrobromination of hydroxyl-terminated polybutadiene (HTPB) elastomer by 48% hydrobromic acid. The effect of three variables including time, temperature, and volume of acid, on the percentage of hydrobromination is investigated. The influence of these parameters and their interaction is checked through the analysis of variance and sensitivity analysis, and the optimum values for 10% hydrobromination are obtained 24 h, 30 °C, and 5.05 ml of the acid volume. A hydrobrominated resin is synthesized by applying optimal conditions for hydrobromination of 10% of double bonds. The results obtained from classical analysis and NMR show the amount of hydrobromination as 9.89% and 9.38%, respectively. The placement of the bromine atom in the compound is confirmed by ATR and NMR analysis. Also, DSC analysis shows that the glass transition temperature (
T
g
) of the hydrobrominated product increased by 2.86 °C compared to the initial HTPB. |
| doi_str_mv | 10.1007/s00289-024-05143-x |
| format | Article |
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T
g
) of the hydrobrominated product increased by 2.86 °C compared to the initial HTPB.</description><identifier>ISSN: 0170-0839</identifier><identifier>EISSN: 1436-2449</identifier><identifier>DOI: 10.1007/s00289-024-05143-x</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Acids ; Bromine compounds ; Carbon ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Complex Fluids and Microfluidics ; Design of experiments ; Elastomers ; Free radicals ; Glass transition temperature ; Hydrobromic acid ; Hydrogen ; Microstructure ; Molecular weight ; NMR ; Nuclear magnetic resonance ; Optimization ; Organic Chemistry ; Original Paper ; Physical Chemistry ; Polymer Sciences ; Polymers ; Resins ; Response surface methodology ; Sensitivity analysis ; Soft and Granular Matter ; Solvents ; Statistical analysis ; Temperature ; Tensile strength ; Variables ; Variance analysis</subject><ispartof>Polymer bulletin (Berlin, Germany), 2024, Vol.81 (10), p.9031-9050</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c347t-ee383d6f236dca44e0b747a9e05b53af522fb9463ccc2c96e278864bca796c883</citedby><cites>FETCH-LOGICAL-c347t-ee383d6f236dca44e0b747a9e05b53af522fb9463ccc2c96e278864bca796c883</cites><orcidid>0000-0002-8668-9149</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00289-024-05143-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00289-024-05143-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Kazazi, Mohsen</creatorcontrib><creatorcontrib>Hayaty, Mehran</creatorcontrib><creatorcontrib>Mousaviazar, Ali</creatorcontrib><title>Hydrobromination of hydroxyl-terminated polybutadiene (HTPB) resin under optimal conditions with aqueous hydrobromic acid using response surface methodology (RSM)</title><title>Polymer bulletin (Berlin, Germany)</title><addtitle>Polym. Bull</addtitle><description>In this paper, statistical analysis and experimental methods are employed to study the hydrobromination of hydroxyl-terminated polybutadiene (HTPB) elastomer by 48% hydrobromic acid. The effect of three variables including time, temperature, and volume of acid, on the percentage of hydrobromination is investigated. The influence of these parameters and their interaction is checked through the analysis of variance and sensitivity analysis, and the optimum values for 10% hydrobromination are obtained 24 h, 30 °C, and 5.05 ml of the acid volume. A hydrobrominated resin is synthesized by applying optimal conditions for hydrobromination of 10% of double bonds. The results obtained from classical analysis and NMR show the amount of hydrobromination as 9.89% and 9.38%, respectively. The placement of the bromine atom in the compound is confirmed by ATR and NMR analysis. Also, DSC analysis shows that the glass transition temperature (
T
g
) of the hydrobrominated product increased by 2.86 °C compared to the initial HTPB.</description><subject>Acids</subject><subject>Bromine compounds</subject><subject>Carbon</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Complex Fluids and Microfluidics</subject><subject>Design of experiments</subject><subject>Elastomers</subject><subject>Free radicals</subject><subject>Glass transition temperature</subject><subject>Hydrobromic acid</subject><subject>Hydrogen</subject><subject>Microstructure</subject><subject>Molecular weight</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Optimization</subject><subject>Organic Chemistry</subject><subject>Original Paper</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Polymers</subject><subject>Resins</subject><subject>Response surface methodology</subject><subject>Sensitivity analysis</subject><subject>Soft and Granular Matter</subject><subject>Solvents</subject><subject>Statistical analysis</subject><subject>Temperature</subject><subject>Tensile strength</subject><subject>Variables</subject><subject>Variance analysis</subject><issn>0170-0839</issn><issn>1436-2449</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNqFkcFu1DAQhi0EEkvhBThZ4tIeXCa2106OUBW2UiuqUs6WY092U2XjYCdi8zo8Kd4NEjd6Gs3o-_8ZzU_I-wIuCwD9MQHwsmLAJYN1IQU7vCCrXBXjUlYvyQoKDQxKUb0mb1J6gtwrVazI783sY6hj2Le9HdvQ09DQ3XF2mDs2YjzN0dMhdHM9jda32CM93zzef76gEVPb06n3GGkYxnZvO-pC79ujU6K_2nFH7c8Jw5QW09MiR61rPZ2ydnu0GDKLNE2xsQ7pHsdd8KEL25meP3y_u3hLXjW2S_jubz0jP75cP15t2O23rzdXn26ZE1KPDFGUwquGC-WdlRKh1lLbCmFdr4Vt1pw3dSWVcM5xVynkuiyVrJ3VlXJlKc7Ih8V3iCHfnEbzFKbY55VGgNKyyN-D5ygohKp0pvhCuRhSitiYIebvxNkUYI6JmSUxkxMzp8TMIYvEIkoZ7rcY_1n_R_UHSjSdNw</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Kazazi, Mohsen</creator><creator>Hayaty, Mehran</creator><creator>Mousaviazar, Ali</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-8668-9149</orcidid></search><sort><creationdate>2024</creationdate><title>Hydrobromination of hydroxyl-terminated polybutadiene (HTPB) resin under optimal conditions with aqueous hydrobromic acid using response surface methodology (RSM)</title><author>Kazazi, Mohsen ; Hayaty, Mehran ; Mousaviazar, Ali</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c347t-ee383d6f236dca44e0b747a9e05b53af522fb9463ccc2c96e278864bca796c883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Acids</topic><topic>Bromine compounds</topic><topic>Carbon</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Complex Fluids and Microfluidics</topic><topic>Design of experiments</topic><topic>Elastomers</topic><topic>Free radicals</topic><topic>Glass transition temperature</topic><topic>Hydrobromic acid</topic><topic>Hydrogen</topic><topic>Microstructure</topic><topic>Molecular weight</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>Optimization</topic><topic>Organic Chemistry</topic><topic>Original Paper</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Polymers</topic><topic>Resins</topic><topic>Response surface methodology</topic><topic>Sensitivity analysis</topic><topic>Soft and Granular Matter</topic><topic>Solvents</topic><topic>Statistical analysis</topic><topic>Temperature</topic><topic>Tensile strength</topic><topic>Variables</topic><topic>Variance analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kazazi, Mohsen</creatorcontrib><creatorcontrib>Hayaty, Mehran</creatorcontrib><creatorcontrib>Mousaviazar, Ali</creatorcontrib><collection>CrossRef</collection><jtitle>Polymer bulletin (Berlin, Germany)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kazazi, Mohsen</au><au>Hayaty, Mehran</au><au>Mousaviazar, Ali</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrobromination of hydroxyl-terminated polybutadiene (HTPB) resin under optimal conditions with aqueous hydrobromic acid using response surface methodology (RSM)</atitle><jtitle>Polymer bulletin (Berlin, Germany)</jtitle><stitle>Polym. Bull</stitle><date>2024</date><risdate>2024</risdate><volume>81</volume><issue>10</issue><spage>9031</spage><epage>9050</epage><pages>9031-9050</pages><issn>0170-0839</issn><eissn>1436-2449</eissn><abstract>In this paper, statistical analysis and experimental methods are employed to study the hydrobromination of hydroxyl-terminated polybutadiene (HTPB) elastomer by 48% hydrobromic acid. The effect of three variables including time, temperature, and volume of acid, on the percentage of hydrobromination is investigated. The influence of these parameters and their interaction is checked through the analysis of variance and sensitivity analysis, and the optimum values for 10% hydrobromination are obtained 24 h, 30 °C, and 5.05 ml of the acid volume. A hydrobrominated resin is synthesized by applying optimal conditions for hydrobromination of 10% of double bonds. The results obtained from classical analysis and NMR show the amount of hydrobromination as 9.89% and 9.38%, respectively. The placement of the bromine atom in the compound is confirmed by ATR and NMR analysis. Also, DSC analysis shows that the glass transition temperature (
T
g
) of the hydrobrominated product increased by 2.86 °C compared to the initial HTPB.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00289-024-05143-x</doi><tpages>20</tpages><orcidid>https://orcid.org/0000-0002-8668-9149</orcidid></addata></record> |
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| subjects | Acids Bromine compounds Carbon Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Design of experiments Elastomers Free radicals Glass transition temperature Hydrobromic acid Hydrogen Microstructure Molecular weight NMR Nuclear magnetic resonance Optimization Organic Chemistry Original Paper Physical Chemistry Polymer Sciences Polymers Resins Response surface methodology Sensitivity analysis Soft and Granular Matter Solvents Statistical analysis Temperature Tensile strength Variables Variance analysis |
| title | Hydrobromination of hydroxyl-terminated polybutadiene (HTPB) resin under optimal conditions with aqueous hydrobromic acid using response surface methodology (RSM) |
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