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Studies on the copolymer composition of sulphur dioxide and phenylacetylene
The polysulphone copolymers synthesized from the copolymerization of liquid sulphur dioxide and phenylacetylene in the presence of tert-butyl hydroperoxide at low temperature always have an alternating structure which is independent of solvent, temperature and feed ratio. At a relatively high temper...
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| Published in: | Polymer (Guilford) 1987-11, Vol.28 (12), p.2139-2144 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c364t-72e8e35fe6b3cc33c04ee98895ace2615ed4cc1cdb0658903e133e86fd8b826b3 |
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| cites | cdi_FETCH-LOGICAL-c364t-72e8e35fe6b3cc33c04ee98895ace2615ed4cc1cdb0658903e133e86fd8b826b3 |
| container_end_page | 2144 |
| container_issue | 12 |
| container_start_page | 2139 |
| container_title | Polymer (Guilford) |
| container_volume | 28 |
| creator | Tsonis, C.P. Ali, S.A. Hwang, J.S. |
| description | The polysulphone copolymers synthesized from the copolymerization of liquid sulphur dioxide and phenylacetylene in the presence of tert-butyl hydroperoxide at low temperature always have an alternating structure which is independent of solvent, temperature and feed ratio. At a relatively high temperature (50°C) the
phenylacetylene
SO
2
system initiated by AIBN gave copolymers with a 1:1 mole ratio, whereas
styrene
SO
2
under the same conditions produced copolymers with 2:1 molar ratio. The free radical initiators hydrogen peroxide,
m-chloroperbenzoic acid, and diphenyl peroxide were inert at low temperatures. The
PhC
CH
SO
2
system with (CH
3)
3COOH at low temperature is more reactive than
PhCH
CH
2
SO
2
but with AIBN at high temperature the reactivities are reversed. These observations suggest that different mechanisms should operate on the two systems. |
| doi_str_mv | 10.1016/0032-3861(87)90055-3 |
| format | article |
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phenylacetylene
SO
2
system initiated by AIBN gave copolymers with a 1:1 mole ratio, whereas
styrene
SO
2
under the same conditions produced copolymers with 2:1 molar ratio. The free radical initiators hydrogen peroxide,
m-chloroperbenzoic acid, and diphenyl peroxide were inert at low temperatures. The
PhC
CH
SO
2
system with (CH
3)
3COOH at low temperature is more reactive than
PhCH
CH
2
SO
2
but with AIBN at high temperature the reactivities are reversed. These observations suggest that different mechanisms should operate on the two systems.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/0032-3861(87)90055-3</identifier><identifier>CODEN: POLMAG</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>alternating copolymerization ; Applied sciences ; Exact sciences and technology ; Organic polymers ; phenylacetylene ; Physicochemistry of polymers ; Properties and characterization ; reaction conditions ; Structure, morphology and analysis ; sulphur dioxide</subject><ispartof>Polymer (Guilford), 1987-11, Vol.28 (12), p.2139-2144</ispartof><rights>1987</rights><rights>1988 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-72e8e35fe6b3cc33c04ee98895ace2615ed4cc1cdb0658903e133e86fd8b826b3</citedby><cites>FETCH-LOGICAL-c364t-72e8e35fe6b3cc33c04ee98895ace2615ed4cc1cdb0658903e133e86fd8b826b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0032386187900553$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3555,27924,27925,46004</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7556674$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tsonis, C.P.</creatorcontrib><creatorcontrib>Ali, S.A.</creatorcontrib><creatorcontrib>Hwang, J.S.</creatorcontrib><title>Studies on the copolymer composition of sulphur dioxide and phenylacetylene</title><title>Polymer (Guilford)</title><description>The polysulphone copolymers synthesized from the copolymerization of liquid sulphur dioxide and phenylacetylene in the presence of tert-butyl hydroperoxide at low temperature always have an alternating structure which is independent of solvent, temperature and feed ratio. At a relatively high temperature (50°C) the
phenylacetylene
SO
2
system initiated by AIBN gave copolymers with a 1:1 mole ratio, whereas
styrene
SO
2
under the same conditions produced copolymers with 2:1 molar ratio. The free radical initiators hydrogen peroxide,
m-chloroperbenzoic acid, and diphenyl peroxide were inert at low temperatures. The
PhC
CH
SO
2
system with (CH
3)
3COOH at low temperature is more reactive than
PhCH
CH
2
SO
2
but with AIBN at high temperature the reactivities are reversed. These observations suggest that different mechanisms should operate on the two systems.</description><subject>alternating copolymerization</subject><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Organic polymers</subject><subject>phenylacetylene</subject><subject>Physicochemistry of polymers</subject><subject>Properties and characterization</subject><subject>reaction conditions</subject><subject>Structure, morphology and analysis</subject><subject>sulphur dioxide</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAURYMoOI7-AxddiOiimo8mTTeCDH7hgAt1HTLJKxPJNDVpxf57W2dw6SoPcu55vIvQKcFXBBNxjTGjOZOCXMjyssKY85ztoRmRJcsprcg-mv0hh-gopQ-MMeW0mKHn1663DlIWmqxbQ2ZCG_ywgThOmzYk17nxJ9RZ6n277mNmXfh2FjLd2KxdQzN4baAbPDRwjA5q7ROc7N45er-_e1s85suXh6fF7TI3TBRdXlKQwHgNYsWMYczgAqCSsuKjiQrCwRbGEGNXWHBZYQaEMZCitnIl6Riao_Ott43hs4fUqY1LBrzXDYQ-KVqUBEtWjGCxBU0MKUWoVRvdRsdBEaym5tRUi5pqUbJUv80pNsbOdn6djPZ11I1x6S9bci5EOdlvthiMt345iCoZB40B6yKYTtng_t_zA5p_gso</recordid><startdate>19871101</startdate><enddate>19871101</enddate><creator>Tsonis, C.P.</creator><creator>Ali, S.A.</creator><creator>Hwang, J.S.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19871101</creationdate><title>Studies on the copolymer composition of sulphur dioxide and phenylacetylene</title><author>Tsonis, C.P. ; Ali, S.A. ; Hwang, J.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-72e8e35fe6b3cc33c04ee98895ace2615ed4cc1cdb0658903e133e86fd8b826b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>alternating copolymerization</topic><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>Organic polymers</topic><topic>phenylacetylene</topic><topic>Physicochemistry of polymers</topic><topic>Properties and characterization</topic><topic>reaction conditions</topic><topic>Structure, morphology and analysis</topic><topic>sulphur dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tsonis, C.P.</creatorcontrib><creatorcontrib>Ali, S.A.</creatorcontrib><creatorcontrib>Hwang, J.S.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tsonis, C.P.</au><au>Ali, S.A.</au><au>Hwang, J.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Studies on the copolymer composition of sulphur dioxide and phenylacetylene</atitle><jtitle>Polymer (Guilford)</jtitle><date>1987-11-01</date><risdate>1987</risdate><volume>28</volume><issue>12</issue><spage>2139</spage><epage>2144</epage><pages>2139-2144</pages><issn>0032-3861</issn><eissn>1873-2291</eissn><coden>POLMAG</coden><abstract>The polysulphone copolymers synthesized from the copolymerization of liquid sulphur dioxide and phenylacetylene in the presence of tert-butyl hydroperoxide at low temperature always have an alternating structure which is independent of solvent, temperature and feed ratio. At a relatively high temperature (50°C) the
phenylacetylene
SO
2
system initiated by AIBN gave copolymers with a 1:1 mole ratio, whereas
styrene
SO
2
under the same conditions produced copolymers with 2:1 molar ratio. The free radical initiators hydrogen peroxide,
m-chloroperbenzoic acid, and diphenyl peroxide were inert at low temperatures. The
PhC
CH
SO
2
system with (CH
3)
3COOH at low temperature is more reactive than
PhCH
CH
2
SO
2
but with AIBN at high temperature the reactivities are reversed. These observations suggest that different mechanisms should operate on the two systems.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0032-3861(87)90055-3</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0032-3861 |
| ispartof | Polymer (Guilford), 1987-11, Vol.28 (12), p.2139-2144 |
| issn | 0032-3861 1873-2291 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_24710834 |
| source | Backfile Package - Materials Science |
| subjects | alternating copolymerization Applied sciences Exact sciences and technology Organic polymers phenylacetylene Physicochemistry of polymers Properties and characterization reaction conditions Structure, morphology and analysis sulphur dioxide |
| title | Studies on the copolymer composition of sulphur dioxide and phenylacetylene |
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