CN2856072Y - 一种制备聚醚砜纤维的设备 - Google Patents
一种制备聚醚砜纤维的设备 Download PDFInfo
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- CN2856072Y CN2856072Y CN 200520132811 CN200520132811U CN2856072Y CN 2856072 Y CN2856072 Y CN 2856072Y CN 200520132811 CN200520132811 CN 200520132811 CN 200520132811 U CN200520132811 U CN 200520132811U CN 2856072 Y CN2856072 Y CN 2856072Y
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- polyether sulfone
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CN 200520132811 CN2856072Y (zh) | 2005-11-15 | 2005-11-15 | 一种制备聚醚砜纤维的设备 |
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CN 200520132811 CN2856072Y (zh) | 2005-11-15 | 2005-11-15 | 一种制备聚醚砜纤维的设备 |
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CN2856072Y true CN2856072Y (zh) | 2007-01-10 |
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CN 200520132811 Expired - Fee Related CN2856072Y (zh) | 2005-11-15 | 2005-11-15 | 一种制备聚醚砜纤维的设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088439A (zh) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | 一种使用单螺杆挤出机的聚醚砜纤维熔融纺丝方法 |
CN103088446A (zh) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | 一种聚醚砜纤维的制备方法 |
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2005
- 2005-11-15 CN CN 200520132811 patent/CN2856072Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103088439A (zh) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | 一种使用单螺杆挤出机的聚醚砜纤维熔融纺丝方法 |
CN103088446A (zh) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | 一种聚醚砜纤维的制备方法 |
CN103088446B (zh) * | 2011-11-01 | 2015-10-28 | 北京中纺优丝特种纤维科技有限公司 | 一种聚醚砜纤维的制备方法 |
CN103088439B (zh) * | 2011-11-01 | 2016-02-24 | 北京中纺优丝特种纤维科技有限公司 | 一种使用单螺杆挤出机的聚醚砜纤维熔融纺丝方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING CTA YOUTH HIGH-TECH FIBER CO., LTD. Effective date: 20121123 Owner name: CTA HIGH-TECH FIBER CO., LTD. Free format text: FORMER OWNER: BEIJING INSTITUTE OF FASHION TECHNOLOGY Effective date: 20121123 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 312071 SHAOXING, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20121123 Address after: 312071 Zhejiang Province, Shaoxing City Paojiang New District Sanjiang road and Zhenyuan Southwest Branch Patentee after: CTA High-Tech Fiber Co., Ltd. Patentee after: CTA Youth High-Tech Fiber Co., Ltd. Address before: 100029 Beijing city Chaoyang District Heping Street North Sakura Road No. 2 Patentee before: Beijing Institute of Fashion Technology |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20141115 |
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EXPY | Termination of patent right or utility model |