CN1703451A - 用于压出型材的流变改性热塑性弹性体组合物 - Google Patents
用于压出型材的流变改性热塑性弹性体组合物 Download PDFInfo
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- CN1703451A CN1703451A CN 200380100850 CN200380100850A CN1703451A CN 1703451 A CN1703451 A CN 1703451A CN 200380100850 CN200380100850 CN 200380100850 CN 200380100850 A CN200380100850 A CN 200380100850A CN 1703451 A CN1703451 A CN 1703451A
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表1 | |
挤出机区段温度(℃) | |
区段 | 温度 |
1 | 200 |
2 | 220 |
3 | 220 |
4 | 220 |
5 | 220 |
6 | 200 |
辊1 | 辊2 | 辊3 | 辊4 | |
压延温度,℃ | 129 | 114 | 93 | 64 |
区段1 | 区段2 | 区段3 | 模头 | |
挤出温度,℃ | 120 | 150 | 180 | 180 |
贮料温度,℃ | 179 | |||
挤出机转速RPM | 30 | |||
进料速率kg/hr | 17.7 |
实施例/对比例 | EAO | PP | 加工油 | POX | FRC | 过氧化物∶助剂比率 |
1 | 68 | 26 | 6 | 0.025 | 0.25 | 1∶10 |
2 | 80 | 20 | 0 | 0.025 | 0.25 | 1∶10 |
3 | 60 | 40 | 0 | 0.025 | 0.25 | 1∶10 |
4 | 60 | 30 | 10 | 0.025 | 0.25 | 1∶10 |
5 | 70 | 20 | 10 | 0.025 | 0.25 | 1∶10 |
6 | 60 | 37 | 3 | 0.05 | 0.24 | 1∶5 |
7 | 63 | 37 | 0 | 0.05 | 0.2 | 1∶4 |
A | 68 | 26 | 6 | 0 | 0 | -- |
B | 69.85 | 29.85 | 0 | 0.15 | 0.15 | 1∶1 |
C | 63 | 37 | 0 | 0.2 | 0.2 | 1∶1 |
D | 63 | 37 | 0 | 0.125 | 0.2 | 1∶1.6 |
E | 63 | 37 | 0 | 0.2 | 0.05 | 4∶1 |
实施例 | STI | Tanδ@190℃ | 挤出速度rpm | 表面外观 | 抗塌陷强度 | 凝胶含量(wt%) |
1 | 18.6 | 1.275 | 125 | 光滑 | 良好 | N/D |
2 | 26.9 | 1.111 | 150 | 光滑 | 良好 | N/D |
3 | 24.4 | 1.318 | 150 | 光滑 | 良好 | N/D |
4 | 18.7 | 1.351 | 125 | 光滑 | 良好 | N/D |
5 | 19.9 | 1.212 | 125 | 光滑 | 良好 | N/D |
6 | 23 | 1.36 | N/A | 光滑 | N/A | NO* |
7 | 27 | 1.05 | N/A | 光滑 | N/A | NO* |
A | 9.8 | 1.59 | 50 | 光滑 | 差 | N/D |
B | 53.8 | 0.92 | 50 | 粗糙 | 良好 | 1% |
C | 69 | 0.72 | N/A | 粗糙 | N/A | NO* |
D | 67 | 0.80 | N/A | 粗糙 | N/A | NO* |
E | 45 | 0.88 | N/A | 光滑 | N/A | NO* |
N/D显示凝胶水平低于检测极限N/A-实施例6-8和对比实施例C-E不是挤出的,而是压延的片*由目测检查确定的凝胶水平 |
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Application Number | Priority Date | Filing Date | Title |
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US41517502P | 2002-10-01 | 2002-10-01 | |
US60/415,175 | 2002-10-01 | ||
US10/674,311 | 2003-09-30 |
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CN2010105303801A Division CN102010541A (zh) | 2002-10-01 | 2003-10-01 | 用于压出型材的流变改性热塑性弹性体组合物 |
CNA2008101711630A Division CN101456993A (zh) | 2002-10-01 | 2003-10-01 | 用于压出型材的流变改性热塑性弹性体组合物 |
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CN1703451A true CN1703451A (zh) | 2005-11-30 |
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CNA2008101711630A Pending CN101456993A (zh) | 2002-10-01 | 2003-10-01 | 用于压出型材的流变改性热塑性弹性体组合物 |
CN 200380100850 Pending CN1703451A (zh) | 2002-10-01 | 2003-10-01 | 用于压出型材的流变改性热塑性弹性体组合物 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109983066A (zh) * | 2016-11-24 | 2019-07-05 | Sabic环球技术有限责任公司 | 生产凝胶含量降低的聚乙烯材料的方法和用途 |
CN111051411A (zh) * | 2017-08-30 | 2020-04-21 | 陶氏环球技术有限责任公司 | 含有过氧化物的聚烯烃调配物 |
CN115651657A (zh) * | 2022-11-03 | 2023-01-31 | 北京斯伯乐科学技术研究院 | 一种用于甲醇制烯烃装置的新型除氧剂的制备及其使用方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103403086B (zh) * | 2010-12-30 | 2016-12-07 | 陶氏环球技术有限责任公司 | 热塑性硫化橡胶组合物、其制备方法和由其制备的制品 |
BR112019003169B1 (pt) * | 2016-08-31 | 2022-08-30 | Dow Global Technologies Llc | Composição e método para formar um polietileno modificado |
-
2003
- 2003-10-01 CN CNA2008101711630A patent/CN101456993A/zh active Pending
- 2003-10-01 CN CN 200380100850 patent/CN1703451A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109983066A (zh) * | 2016-11-24 | 2019-07-05 | Sabic环球技术有限责任公司 | 生产凝胶含量降低的聚乙烯材料的方法和用途 |
CN109983066B (zh) * | 2016-11-24 | 2021-05-07 | Sabic环球技术有限责任公司 | 生产凝胶含量降低的聚乙烯材料的方法和用途 |
CN111051411A (zh) * | 2017-08-30 | 2020-04-21 | 陶氏环球技术有限责任公司 | 含有过氧化物的聚烯烃调配物 |
CN111051411B (zh) * | 2017-08-30 | 2022-04-19 | 陶氏环球技术有限责任公司 | 含有过氧化物的聚烯烃调配物 |
CN115651657A (zh) * | 2022-11-03 | 2023-01-31 | 北京斯伯乐科学技术研究院 | 一种用于甲醇制烯烃装置的新型除氧剂的制备及其使用方法 |
CN115651657B (zh) * | 2022-11-03 | 2024-02-09 | 北京斯伯乐科学技术研究院 | 一种用于甲醇制烯烃装置除氧剂的制备及其使用方法 |
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