CN1171918C - 一种聚丙烯腈基炭纤维纺丝液的制备方法 - Google Patents
一种聚丙烯腈基炭纤维纺丝液的制备方法 Download PDFInfo
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- CN1171918C CN1171918C CNB021300232A CN02130023A CN1171918C CN 1171918 C CN1171918 C CN 1171918C CN B021300232 A CNB021300232 A CN B021300232A CN 02130023 A CN02130023 A CN 02130023A CN 1171918 C CN1171918 C CN 1171918C
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Application Number | Priority Date | Filing Date | Title |
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CNB021300232A CN1171918C (zh) | 2002-08-13 | 2002-08-13 | 一种聚丙烯腈基炭纤维纺丝液的制备方法 |
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CNB021300232A CN1171918C (zh) | 2002-08-13 | 2002-08-13 | 一种聚丙烯腈基炭纤维纺丝液的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1401675A CN1401675A (zh) | 2003-03-12 |
CN1171918C true CN1171918C (zh) | 2004-10-20 |
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CNB021300232A Expired - Lifetime CN1171918C (zh) | 2002-08-13 | 2002-08-13 | 一种聚丙烯腈基炭纤维纺丝液的制备方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100365178C (zh) * | 2005-08-03 | 2008-01-30 | 厦门大学 | 聚丙烯腈基碳芯的制备方法 |
CN102060372B (zh) * | 2010-11-24 | 2012-06-06 | 同济大学 | 废水脱氮多孔与大比表面积的填料及其制备方法 |
CN102586921A (zh) * | 2011-01-06 | 2012-07-18 | 北京腾化技术有限责任公司 | 一种聚丙烯腈基碳纤维原丝的生产方法 |
CN105088422B (zh) * | 2015-08-21 | 2017-10-24 | 威海拓展纤维有限公司 | 聚丙烯腈纺丝液制备中充氨的方法 |
CN106353306B (zh) * | 2016-08-17 | 2019-10-25 | 中简科技股份有限公司 | 一种碳纤维生产过程中纺丝原液残余丙烯腈单体含量的测试方法 |
CN111647956A (zh) * | 2020-05-21 | 2020-09-11 | 中复神鹰碳纤维有限责任公司 | 一种以环形喷丝板制备干喷湿纺聚丙烯腈初生纤维的方法 |
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CN1401675A (zh) | 2003-03-12 |
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Owner name: ZHONGJIAN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SHANXI INST. OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES Effective date: 20090828 |
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Effective date of registration: 20090828 Address after: Jiangsu Province, Changzhou City, North Industrial Park Patentee after: ZHONGJIAN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 165 mailbox, Taiyuan City, Shanxi Province Patentee before: INSTITUTE OF COAL CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
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Address after: 213127 Jiangsu province Changzhou Xingfeng Road New District No. 6 Patentee after: SINOFIBERS TECHNOLOGY Co.,Ltd. Address before: 213022 Jiangsu province Changzhou City North Industrial Park Patentee before: ZHONGJIAN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20041020 |
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CX01 | Expiry of patent term |