Sifat Termal Dan Kelarutan Dari Cyclic Liquid Natural Rubber
Cyclic Liquid Natural Rubber (CLNR) is a cyclical natural rubber which has decreased molecular weight. Synthesis of Cyclic Liquid Natural Rubber (CLNR) can be done in a way that degradation after cyclization. Degradation after cyclization using Cyclic raw material Natural rubber (CNR), the degradation is done by using phenylhydrazine reagents with oxygen gas atmosphere with a flow rate of 2 LMenit-1 for 24 hours. CNR and CLNR thermal analysis by DSC, Tg results obtained amounted to 102.82 ° C and 103.67 ° C, Tc amounted to 362.45 ° C and 330.29 ° C and Tm mounted to 509.24 ° C and 440 , 00 oC. Of CNR and CLNR solubility test has a polarity index of 2.4 to 4.4 and from 2.4 to 4.4.
 Fainleib A., Pires R. V., Lucas E. F., Soares B. G., 2013. Degradation of Non-Vulcanized Natural Rubber-Renewable Resources for Fine Chemicals Used in Polymer Synthesis. Polimeros Journal. 1 : 12
 Pautrat, R. (1980). Liquid rubbers from natural polyisoprene: preparation and properties [Caoutchoucs liquides de polyisoprene naturel preparation et propriétés]. Revue generale du caoutchouc et des plastiques. 57 : 91
 Brosse, (2000). Chemical Modifications of Polydiene Elastomers: A Survey and Some Recent Results. France : Faculte´ des Sciences, Universite´ du Maine.
 Gazeley K. F., Mente P. G., 1996. Metoda Penurunan Berat Molekul Karet di dalam Lateks. Paten Indonesia, ID 0 000 771.
 Klaichim, W., Klinpituksa, P., Waehamad, W., 2009. A Novel Polymeric Herbicide Based on Phenoxyaceic Acid Derivatives, Journal of Science and Technology. 31(1) : 57
 Ghost, P. 2006. Thermal Transitions in Polymers. Polymer Science
 Steven, M.P. 2001. Kimia Polimer. Edisi Pertama. Pradnya Pramita. Yogyakarta
 Yazid, E. 2005. Kimia Fisika untuk Paramedis. Yogyakarta : Penerbit ANDI
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.