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Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers
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| Zeitschriftentitel: | Macromolecular Chemistry and Physics |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | Macromolecular Chemistry and Physics, 197, 1996, 12, S. 4061-4068 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong |
|---|---|
| author |
Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong |
| spellingShingle |
Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong Macromolecular Chemistry and Physics Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers Materials Chemistry Organic Chemistry Polymers and Plastics Physical and Theoretical Chemistry Condensed Matter Physics |
| author_sort |
yu, zili |
| spelling |
Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong 1022-1352 1521-3935 Wiley Materials Chemistry Organic Chemistry Polymers and Plastics Physical and Theoretical Chemistry Condensed Matter Physics http://dx.doi.org/10.1002/macp.1996.021971207 <jats:title>Abstract</jats:title><jats:p>Poly(<jats:italic>p</jats:italic>‐phenylene sulfide) (PPS) oligomers were synthesized from sodium sulfide (SS) and p‐dichlorobenzene (<jats:italic>p</jats:italic>‐DCB) in hexamethylphosphoramide (HMPA) under atmospheric pressure. The effects of reaction time, temperature, and monomer ratio on end groups and molecular weight of PPS oligomers were investigated. The results show that the molecular weight is controlled by the above parameters. Thiol‐terminated PPS oligomers were prepared by two routes. One was the polycondensation of p‐DCB with equimolar SS followed by the reaction with an extra amount of SS. The other was the depolymerization of high molecular weight PPS with SS in HMPA. The results show that the second route is the best one for preparation of thiol‐terminated PPS oligomers. Carboxylterminated PPS telechelic oligomers were produced through the reaction of thiol‐terminated PPS oligomers with p‐chlorobenzoic acid.</jats:p> Synthesis of thiol‐ and carboxyl‐terminated poly(<i>p</i>‐phenylene sulfide) oligomers Macromolecular Chemistry and Physics |
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10.1002/macp.1996.021971207 |
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Online |
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Chemie und Pharmazie Physik |
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1022-1352 1521-3935 |
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Macromolecular Chemistry and Physics |
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| title |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_unstemmed |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_full |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_fullStr |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_full_unstemmed |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_short |
Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_sort |
synthesis of thiol‐ and carboxyl‐terminated poly(<i>p</i>‐phenylene sulfide) oligomers |
| topic |
Materials Chemistry Organic Chemistry Polymers and Plastics Physical and Theoretical Chemistry Condensed Matter Physics |
| url |
http://dx.doi.org/10.1002/macp.1996.021971207 |
| publishDate |
1996 |
| physical |
4061-4068 |
| description |
<jats:title>Abstract</jats:title><jats:p>Poly(<jats:italic>p</jats:italic>‐phenylene sulfide) (PPS) oligomers were synthesized from sodium sulfide (SS) and p‐dichlorobenzene (<jats:italic>p</jats:italic>‐DCB) in hexamethylphosphoramide (HMPA) under atmospheric pressure. The effects of reaction time, temperature, and monomer ratio on end groups and molecular weight of PPS oligomers were investigated. The results show that the molecular weight is controlled by the above parameters. Thiol‐terminated PPS oligomers were prepared by two routes. One was the polycondensation of p‐DCB with equimolar SS followed by the reaction with an extra amount of SS. The other was the depolymerization of high molecular weight PPS with SS in HMPA. The results show that the second route is the best one for preparation of thiol‐terminated PPS oligomers. Carboxylterminated PPS telechelic oligomers were produced through the reaction of thiol‐terminated PPS oligomers with p‐chlorobenzoic acid.</jats:p> |
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| author | Yu, Zili, Miao, Guoxiang, Wu, Qixian, Chen, Yongrong |
| author_facet | Yu, Zili, Miao, Guoxiang, Wu, Qixian, Chen, Yongrong, Yu, Zili, Miao, Guoxiang, Wu, Qixian, Chen, Yongrong |
| author_sort | yu, zili |
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| container_title | Macromolecular Chemistry and Physics |
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| description | <jats:title>Abstract</jats:title><jats:p>Poly(<jats:italic>p</jats:italic>‐phenylene sulfide) (PPS) oligomers were synthesized from sodium sulfide (SS) and p‐dichlorobenzene (<jats:italic>p</jats:italic>‐DCB) in hexamethylphosphoramide (HMPA) under atmospheric pressure. The effects of reaction time, temperature, and monomer ratio on end groups and molecular weight of PPS oligomers were investigated. The results show that the molecular weight is controlled by the above parameters. Thiol‐terminated PPS oligomers were prepared by two routes. One was the polycondensation of p‐DCB with equimolar SS followed by the reaction with an extra amount of SS. The other was the depolymerization of high molecular weight PPS with SS in HMPA. The results show that the second route is the best one for preparation of thiol‐terminated PPS oligomers. Carboxylterminated PPS telechelic oligomers were produced through the reaction of thiol‐terminated PPS oligomers with p‐chlorobenzoic acid.</jats:p> |
| doi_str_mv | 10.1002/macp.1996.021971207 |
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| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9tYWNwLjE5OTYuMDIxOTcxMjA3 |
| imprint | Wiley, 1996 |
| imprint_str_mv | Wiley, 1996 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| physical | 4061-4068 |
| publishDate | 1996 |
| publishDateSort | 1996 |
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| series | Macromolecular Chemistry and Physics |
| source_id | 49 |
| spelling | Yu, Zili Miao, Guoxiang Wu, Qixian Chen, Yongrong 1022-1352 1521-3935 Wiley Materials Chemistry Organic Chemistry Polymers and Plastics Physical and Theoretical Chemistry Condensed Matter Physics http://dx.doi.org/10.1002/macp.1996.021971207 <jats:title>Abstract</jats:title><jats:p>Poly(<jats:italic>p</jats:italic>‐phenylene sulfide) (PPS) oligomers were synthesized from sodium sulfide (SS) and p‐dichlorobenzene (<jats:italic>p</jats:italic>‐DCB) in hexamethylphosphoramide (HMPA) under atmospheric pressure. The effects of reaction time, temperature, and monomer ratio on end groups and molecular weight of PPS oligomers were investigated. The results show that the molecular weight is controlled by the above parameters. Thiol‐terminated PPS oligomers were prepared by two routes. One was the polycondensation of p‐DCB with equimolar SS followed by the reaction with an extra amount of SS. The other was the depolymerization of high molecular weight PPS with SS in HMPA. The results show that the second route is the best one for preparation of thiol‐terminated PPS oligomers. Carboxylterminated PPS telechelic oligomers were produced through the reaction of thiol‐terminated PPS oligomers with p‐chlorobenzoic acid.</jats:p> Synthesis of thiol‐ and carboxyl‐terminated poly(<i>p</i>‐phenylene sulfide) oligomers Macromolecular Chemistry and Physics |
| spellingShingle | Yu, Zili, Miao, Guoxiang, Wu, Qixian, Chen, Yongrong, Macromolecular Chemistry and Physics, Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers, Materials Chemistry, Organic Chemistry, Polymers and Plastics, Physical and Theoretical Chemistry, Condensed Matter Physics |
| title | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_full | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_fullStr | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_full_unstemmed | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_short | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| title_sort | synthesis of thiol‐ and carboxyl‐terminated poly(<i>p</i>‐phenylene sulfide) oligomers |
| title_unstemmed | Synthesis of thiol‐ and carboxyl‐terminated poly(p‐phenylene sulfide) oligomers |
| topic | Materials Chemistry, Organic Chemistry, Polymers and Plastics, Physical and Theoretical Chemistry, Condensed Matter Physics |
| url | http://dx.doi.org/10.1002/macp.1996.021971207 |