| 高档注塑包装桶专用PP树脂K445R的工业开发 |
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| 引用本文： | 韩明哲,李志峰,袁宏国,席军. 高档注塑包装桶专用PP树脂K445R的工业开发[J]. 合成树脂及塑料, 2011, 28(2): 39-42 |
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| 作者姓名： | 韩明哲 李志峰 袁宏国 席军 |
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| 作者单位： | 1. 中国石油天然气股份有限公司独山子石化分公司研究院,新疆,独山子,833600
2. 中国石油天然气股份有限公司独山子石化分公司生产运行处,新疆,独山子,833600 |
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| 摘 要： | 通过控制反应压力、温度及反应器气相组成,优化聚丙烯(PP)中共聚单体含量,开发了高档注塑包装桶专用树脂PP K445R.研究表明:高乙烯含量不一定能生成高的乙丙橡胶含量;控制乙烯含量在合理范围内,并保持最佳的气相反应组成,可提高乙丙橡胶含量.产品测试结果表明:K445R熔体流动速率为3.3g/10 min,Izod常温...
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| 关 键 词： | 聚丙烯 气相组成 乙烯含量 包装桶 |
Industrial development of PP speciality resin for top grade injection packing bucket |
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| Han Mingzhe,Li Zhifeng,Yuan Hongguo,Xi Jun. Industrial development of PP speciality resin for top grade injection packing bucket[J]. China Synthetic Resin and Plastics, 2011, 28(2): 39-42 |
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| Authors: | Han Mingzhe Li Zhifeng Yuan Hongguo Xi Jun |
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| Affiliation: | Han Mingzhe1,Li Zhifeng1,Yuan Hongguo2,Xi Jun1(1.The Research Institute of Dushanzi Petrochemical Company of PetroChina,Dushanzi 833600,China,2.Production Operation Division,Dushanzi Petrochemical Company of PetroChina,China) |
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| Abstract: | Polypropylene K445R for top grade injection packing bucket was developed through control of reaction pressure,temperature and composition of gaseous phase in reactor,and optimization of co-monomer content.The results show that high ethylene content is not necessarily able to generate high content of ethylene-propylene rubber and instead,the high rubber content can be acquired by controlling the ethylene content in a reasonable range and keeping the optimum composition of gaseous phase.The datasheet of produ... |
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| Keywords: | polypropylene components of gaseous phase ethylene content packing bucket |
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