| Influence of Formulation and Process on the Structure of Maleic Anhydride Grafted NR Prepared by Melt Grafting Method |
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| DOI： |
| Key Words: NR-g-maleic anhydride；melt grafting；1，2-PB；grafting ratio |
| Author Name | Affiliation | | ZOU Meng-Jiao | Guangdong University of Technology | | CHEN Fu-lin | Guangdong University of Technology | | GONG Zhan-lin | Guangdong University of Technology | | CEN Lan | Guangdong University of Technology | | WU Ze-bo | Guangdong University of Technology | | ZHOU Yan-hao | Guangdong University of Technology |
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| Abstract: |
| The influence of formula variables and process parameters on the grafting ratio and grafting efficiency of maleic anhydride grafted NR（NR-g-MAH） by melt grafting method was investigated.The results showed that the grafting ratio of NR-g-MAH was improved significantly by adding 1，2-PB.The optimized formulation and process were as follows: the addition level of MAH was 5 phr，1，2-PB was 6 phr，initiator DCP was 0.2 phr，reaction temperature was 135 ℃，rotor speed was 50 r·min-1 and reaction time was 4 min. |
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