CN1273563C - 纳米材料改性双峰高密度聚乙烯管道防腐料 - Google Patents
纳米材料改性双峰高密度聚乙烯管道防腐料 Download PDFInfo
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- CN1273563C CN1273563C CN 200410081469 CN200410081469A CN1273563C CN 1273563 C CN1273563 C CN 1273563C CN 200410081469 CN200410081469 CN 200410081469 CN 200410081469 A CN200410081469 A CN 200410081469A CN 1273563 C CN1273563 C CN 1273563C
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Abstract
Description
双峰高密度聚乙烯 | 改性后双峰高密度聚乙烯管道防腐料 | |
熔体流动速率 | 0.092g/10分钟 | 0.2~0.3g/10分钟 |
耐环境应力开裂性能 | F50≥10000h | F50≥10000h |
耐热老化(100℃,2400h)熔体指数变化率 | ≤35% | 4.0% |
耐紫外光老化(336h)拉伸及断裂强度保持率 | ≥80% | 90~92.5% |
耐化学介质腐蚀拉伸强度保持率 | ≥85% | 93~96% |
耐化学介质腐蚀断裂强度保持率 | ≥85% | 98~100% |
断裂伸长率 | ≥600% | 913% |
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410081469 CN1273563C (zh) | 2004-12-14 | 2004-12-14 | 纳米材料改性双峰高密度聚乙烯管道防腐料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410081469 CN1273563C (zh) | 2004-12-14 | 2004-12-14 | 纳米材料改性双峰高密度聚乙烯管道防腐料 |
Publications (2)
Publication Number | Publication Date |
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CN1644649A CN1644649A (zh) | 2005-07-27 |
CN1273563C true CN1273563C (zh) | 2006-09-06 |
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CN 200410081469 Expired - Fee Related CN1273563C (zh) | 2004-12-14 | 2004-12-14 | 纳米材料改性双峰高密度聚乙烯管道防腐料 |
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CN (1) | CN1273563C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103450540A (zh) * | 2012-05-28 | 2013-12-18 | 中国石油天然气股份有限公司 | 一种3pe防腐用聚乙烯专用料及其制备方法 |
CN103289656B (zh) * | 2013-07-03 | 2014-10-29 | 蒋官澄 | 一种钻井液用有机硅润滑剂及其制备方法和应用 |
CN105062227A (zh) * | 2015-09-01 | 2015-11-18 | 绿园宝业(北京)贸易有限公司 | 一种有机阴离子插层水滑石/再生聚乙烯管道防腐专用料及其制备方法 |
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Owner name: CHENGDU ZHENGGUANG NANO TECHNOLOGY CO. Free format text: FORMER OWNER: CHENGDU ZHENGGUANG NANOTEMETER PLASTIC CEMENT CO., LTD. Effective date: 20081031 |
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Effective date of registration: 20081031 Address after: Ma Jia 23, Huayuan Road, Sichuan, Chengdu Patentee after: Chengdu Zhengguang Nanotechnology Co., Ltd. Address before: Ma Jia 23, Huayuan Road, Sichuan, Chengdu Patentee before: Zhengguang Nano Plastic Co., Ltd., Chengdu |
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Granted publication date: 20060906 Termination date: 20100114 |