Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres
Modification of epoxy resins of silicon ethers (tethraetoxysilane – TEOS, and ethylsilicate – ET-40) was investigated. Phase diagrams of mixtures were given by the turbidity points method. It was shown that TEOS and epoxy resins form solutions or emulsions but ET-40 form solutions only. Experimental...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2008-02-01
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| Series: | Тонкие химические технологии |
| Online Access: | https://www.finechem-mirea.ru/jour/article/view/1474 |
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| author | H. V. Taranenko L. B. Kandyrin |
| author_facet | H. V. Taranenko L. B. Kandyrin |
| author_sort | H. V. Taranenko |
| collection | DOAJ |
| description | Modification of epoxy resins of silicon ethers (tethraetoxysilane – TEOS, and ethylsilicate – ET-40) was investigated. Phase diagrams of mixtures were given by the turbidity points method. It was shown that TEOS and epoxy resins form solutions or emulsions but ET-40 form solutions only. Experimentally found viscosity decreasing with changing of mixtures content was described by mathematical model that accounted rheological behavior of the solutions and emulsions. The rheokinetic studying of the hardening of source and modifying epoxy resins showed that the viscosity rise during the hardening process was connected with the increase of their molecules length and may be calculated by wellknown power equation and was determined by phase structure of mixtures |
| format | Article |
| id | doaj-art-0e0d950bfc3643d697d2d716131ecc4b |
| institution | Kabale University |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| publishDate | 2008-02-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj-art-0e0d950bfc3643d697d2d716131ecc4b2025-08-20T03:43:11ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752008-02-012181871469Rheological properties and rheokinetic of Hardening of modified thermoset oligomeresH. V. TaranenkoL. B. KandyrinModification of epoxy resins of silicon ethers (tethraetoxysilane – TEOS, and ethylsilicate – ET-40) was investigated. Phase diagrams of mixtures were given by the turbidity points method. It was shown that TEOS and epoxy resins form solutions or emulsions but ET-40 form solutions only. Experimentally found viscosity decreasing with changing of mixtures content was described by mathematical model that accounted rheological behavior of the solutions and emulsions. The rheokinetic studying of the hardening of source and modifying epoxy resins showed that the viscosity rise during the hardening process was connected with the increase of their molecules length and may be calculated by wellknown power equation and was determined by phase structure of mixtureshttps://www.finechem-mirea.ru/jour/article/view/1474 |
| spellingShingle | H. V. Taranenko L. B. Kandyrin Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres Тонкие химические технологии |
| title | Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres |
| title_full | Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres |
| title_fullStr | Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres |
| title_full_unstemmed | Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres |
| title_short | Rheological properties and rheokinetic of Hardening of modified thermoset oligomeres |
| title_sort | rheological properties and rheokinetic of hardening of modified thermoset oligomeres |
| url | https://www.finechem-mirea.ru/jour/article/view/1474 |
| work_keys_str_mv | AT hvtaranenko rheologicalpropertiesandrheokineticofhardeningofmodifiedthermosetoligomeres AT lbkandyrin rheologicalpropertiesandrheokineticofhardeningofmodifiedthermosetoligomeres |