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| PE 80级管材专用树脂的开发 | |
| 引用本文： | 刘明晖,张勇. PE 80级管材专用树脂的开发[J]. 合成树脂及塑料, 2007, 24(1): 18-21 |
| 作者姓名： | 刘明晖 张勇 |
| 作者单位： | 中国石油独山子石化公司,新疆,独山子,833600;中国石油独山子石化公司,新疆,独山子,833600 |
| 摘 要： | 根据聚乙烯(PE)管材对原料的要求,利用铬系催化剂开发了PE管材专用树脂,并对其进行了等级认证。结果表明:专用树脂最小要求强度为8．0 MPa,达到了PE 80等级;其原料及制品性能也满足GB 15558．1-2003的要求。 |
| 关 键 词： | 聚乙烯 管材专用树脂 铬系催化剂 |
| 文章编号： | 1002-1396(2007)01-0018-04 |
| 修稿时间： | 2006-08-30 |
Development of speciality resin PE 80 for tubing |
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| Liu Minghui,Zhang Yong. Development of speciality resin PE 80 for tubing[J]. China Synthetic Resin and Plastics, 2007, 24(1): 18-21 | |
| Authors: | Liu Minghui Zhang Yong |
| Affiliation: | Dushanzi Petrochemical Company, CNPC, Dushanzi 833600, China |
| Abstract: | A kind of polyethylene (PE) speciality resin for tubing was developed with chromium-based catalyst in accordance with the requirements of the base resin suitable for preparation of PE pipes. The grade authentication of the speciality resin was carried out. The minimum required strength of the speciality resin reached 8.0 MPa and attained the specification of grade PE 80. The properties of the speciality base resin and the pipe products thereof conformed to the requirements of the China national standard GB 15558.1-2003. |
| Keywords: | polyethylene specialty resin for tubing chromium-based catalyst |
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