Properties of peroxide cured highly purified natural rubber
Highly purified natural rubbers (HPNR) were prepared by saponification of fresh latex (FL-latex) in the presence of surfactant. It was found that nitrogen content markedly decreased from 0.86% to 0.1% after the process. Nitrosamine free vulcanized rubber could be prepared by peroxide curing system t...
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th-mahidol.141432018-06-11T11:55:42Z Properties of peroxide cured highly purified natural rubber A. Nimpaiboon J. Sakdapipanich Mahidol University Engineering Materials Science Highly purified natural rubbers (HPNR) were prepared by saponification of fresh latex (FL-latex) in the presence of surfactant. It was found that nitrogen content markedly decreased from 0.86% to 0.1% after the process. Nitrosamine free vulcanized rubber could be prepared by peroxide curing system to give a same level of physical properties as those of deproteinized NR, STR 5L rubber and synthetic isoprene rubber (IR). The tensile strength obtained was about 12 MPa. The color after vulcanization was light-yellowish. Owing to the low protein allergens, nitrosamine free, and good physical properties, HPNR vulcanized by peroxide system is an attractive material for medical application. 2018-06-11T04:48:00Z 2018-06-11T04:48:00Z 2012-10-01 Article KGK Kautschuk Gummi Kunststoffe. Vol.65, No.10 (2012), 55-59 09483276 2-s2.0-84867513983 https://repository.li.mahidol.ac.th/handle/123456789/14143 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84867513983&origin=inward |
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Engineering Materials Science |
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Engineering Materials Science A. Nimpaiboon J. Sakdapipanich Properties of peroxide cured highly purified natural rubber |
| description |
Highly purified natural rubbers (HPNR) were prepared by saponification of fresh latex (FL-latex) in the presence of surfactant. It was found that nitrogen content markedly decreased from 0.86% to 0.1% after the process. Nitrosamine free vulcanized rubber could be prepared by peroxide curing system to give a same level of physical properties as those of deproteinized NR, STR 5L rubber and synthetic isoprene rubber (IR). The tensile strength obtained was about 12 MPa. The color after vulcanization was light-yellowish. Owing to the low protein allergens, nitrosamine free, and good physical properties, HPNR vulcanized by peroxide system is an attractive material for medical application. |
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Mahidol University |
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Mahidol University A. Nimpaiboon J. Sakdapipanich |
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Article |
| author |
A. Nimpaiboon J. Sakdapipanich |
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A. Nimpaiboon |
| title |
Properties of peroxide cured highly purified natural rubber |
| title_short |
Properties of peroxide cured highly purified natural rubber |
| title_full |
Properties of peroxide cured highly purified natural rubber |
| title_fullStr |
Properties of peroxide cured highly purified natural rubber |
| title_full_unstemmed |
Properties of peroxide cured highly purified natural rubber |
| title_sort |
properties of peroxide cured highly purified natural rubber |
| publishDate |
2018 |
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https://repository.li.mahidol.ac.th/handle/123456789/14143 |
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