Lipase-mediated preparation of epoxy lecithin and its evaluation as plasticizer in polyester laminates
A simple chemoenzymatic method was developed for the preparation of epoxy lecithin that contains epoxy oils and phospholipids. The parameters such as lipase concentration, hydrogen peroxide concentration, and time of the reaction were studied. The product was evaluated as a plasticizer in polyester...
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| Veröffentlicht in: | Journal of applied polymer science 2013-02, Vol.127 (4), p.2945-2951 |
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| container_title | Journal of applied polymer science |
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| creator | Reddy, Jala R. C. Rao, Bhamidipati V. S. K. Karuna, Marellapudi S. Raju, Kothapalli V. S. N. Krishna, Achanta V. R. Prasad, Rachapudi B. N. |
| description | A simple chemoenzymatic method was developed for the preparation of epoxy lecithin that contains epoxy oils and phospholipids. The parameters such as lipase concentration, hydrogen peroxide concentration, and time of the reaction were studied. The product was evaluated as a plasticizer in polyester laminates and compared with virgin polyester laminates. The laminates were prepared using various amounts of epoxy lecithin and evaluated for different properties. The epoxy lecithin modified laminates showed good impact strength, tensile, and chemical resistance properties. These laminates were also evaluated for vicat softening point and water absorption. The epoxy lecithin can be used as a plasticizer in polyester laminates. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013 |
| doi_str_mv | 10.1002/app.37960 |
| format | Article |
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The epoxy lecithin can be used as a plasticizer in polyester laminates. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. 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The epoxy lecithin modified laminates showed good impact strength, tensile, and chemical resistance properties. These laminates were also evaluated for vicat softening point and water absorption. The epoxy lecithin can be used as a plasticizer in polyester laminates. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013</description><subject>Applied sciences</subject><subject>epoxy oils</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>Laminates</subject><subject>Materials science</subject><subject>phospholipids</subject><subject>plasticizer</subject><subject>polyester laminates</subject><subject>Polymer industry, paints, wood</subject><subject>Polymers</subject><subject>Technology of polymers</subject><subject>tensile strength</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp1kMFu1DAQhi0EEkvhwBtYQhw4pJ2JYzs5lopuEUvbA4ijNZtMhEs2MXaWdnl6DCm99WSN_P3f2L8QrxGOEaA8oRCOlW0MPBErhMYWlSnrp2KV77Com0Y_Fy9SugFA1GBWot_4QImLHXeeZu5kiBwo0uynUU695DDdHeTArZ-_-1HS2Ek_J8m_aNgvECUZBkqzb_1vjjJDYRoOnOY8DLTzY9aml-JZT0PiV_fnkfh6_uHL2UWxuVp_PDvdFK0yGgqtq76GEuqtqmzDpSJjwbQdImClKwSGUhnFtd5qrLCtwGy7Htnkv2_JsjoSbxZviNPPfX6Eu5n2ccwrHaJtoKnLuszUu4Vq45RS5N6F6HcUDw7B_a3R5Rrdvxoz-_beSKmloY80tj49BErToNWAmTtZuFs_8OFxoTu9vv5vLpaEz13dPSQo_nDGKqvdt8u1W9efPr-_sBt3qf4AmFSP2Q</recordid><startdate>20130215</startdate><enddate>20130215</enddate><creator>Reddy, Jala R. 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Appl. Polym. Sci</addtitle><date>2013-02-15</date><risdate>2013</risdate><volume>127</volume><issue>4</issue><spage>2945</spage><epage>2951</epage><pages>2945-2951</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><coden>JAPNAB</coden><abstract>A simple chemoenzymatic method was developed for the preparation of epoxy lecithin that contains epoxy oils and phospholipids. The parameters such as lipase concentration, hydrogen peroxide concentration, and time of the reaction were studied. The product was evaluated as a plasticizer in polyester laminates and compared with virgin polyester laminates. The laminates were prepared using various amounts of epoxy lecithin and evaluated for different properties. The epoxy lecithin modified laminates showed good impact strength, tensile, and chemical resistance properties. These laminates were also evaluated for vicat softening point and water absorption. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences epoxy oils Exact sciences and technology Forms of application and semi-finished materials Laminates Materials science phospholipids plasticizer polyester laminates Polymer industry, paints, wood Polymers Technology of polymers tensile strength |
| title | Lipase-mediated preparation of epoxy lecithin and its evaluation as plasticizer in polyester laminates |
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