CN100334270C - 纤维素纤维纺丝原液的制备方法 - Google Patents
纤维素纤维纺丝原液的制备方法 Download PDFInfo
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- CN100334270C CN100334270C CNB2006100235430A CN200610023543A CN100334270C CN 100334270 C CN100334270 C CN 100334270C CN B2006100235430 A CNB2006100235430 A CN B2006100235430A CN 200610023543 A CN200610023543 A CN 200610023543A CN 100334270 C CN100334270 C CN 100334270C
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- cellulose
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- ionic liquid
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
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CNB2006100235430A CN100334270C (zh) | 2006-01-23 | 2006-01-23 | 纤维素纤维纺丝原液的制备方法 |
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CNB2006100235430A CN100334270C (zh) | 2006-01-23 | 2006-01-23 | 纤维素纤维纺丝原液的制备方法 |
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CN1818160A CN1818160A (zh) | 2006-08-16 |
CN100334270C true CN100334270C (zh) | 2007-08-29 |
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CNB2006100235430A Expired - Fee Related CN100334270C (zh) | 2006-01-23 | 2006-01-23 | 纤维素纤维纺丝原液的制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035322B4 (de) | 2007-07-25 | 2011-11-17 | Friedrich-Schiller-Universität Jena | Verfahren zur Herstellung wasserlöslicher, niedrig substituierter Cellulosesulfate |
CN101215725B (zh) * | 2007-12-27 | 2010-07-21 | 天津工业大学 | 一种纤维素溶剂及用其制备纺丝液的方法 |
DE102009023458A1 (de) * | 2009-06-02 | 2010-12-30 | Carl Freudenberg Kg | Lösung, umfassend Cellulose, Verfahren zu deren Herstellung sowie deren Verwendung |
CN102619026A (zh) * | 2012-04-20 | 2012-08-01 | 天津工业大学 | 一种纳微纤维素纤维非织造布的制备方法 |
CN102838761B (zh) * | 2012-08-27 | 2014-05-07 | 中国热带农业科学院农产品加工研究所 | 一种防止纤维素在离子液体中降解的方法 |
CN109468688B (zh) * | 2018-11-22 | 2021-06-08 | 绍兴美标纺织品检验有限公司 | 纤维素纤维的纺丝方法 |
CN112397849B (zh) * | 2020-10-28 | 2022-11-15 | 中国地质大学(北京) | 一种耐高温阻燃电池隔膜及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1417407A (zh) * | 2002-12-12 | 2003-05-14 | 中国科学院化学研究所 | 一种含不饱和双键的室温离子液体及制备方法和应用 |
CN1491974A (zh) * | 2002-10-22 | 2004-04-28 | 中国科学院化学研究所 | 一种纤维素溶液及其制备方法 |
US20050287677A1 (en) * | 2004-05-26 | 2005-12-29 | Andreas Bosmann | Dissolvent for volumetric analysis |
WO2006000197A1 (de) * | 2004-06-26 | 2006-01-05 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren und vorrichtung zur herstellung von formkörpern aus cellulose |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1491974A (zh) * | 2002-10-22 | 2004-04-28 | 中国科学院化学研究所 | 一种纤维素溶液及其制备方法 |
CN1417407A (zh) * | 2002-12-12 | 2003-05-14 | 中国科学院化学研究所 | 一种含不饱和双键的室温离子液体及制备方法和应用 |
US20050287677A1 (en) * | 2004-05-26 | 2005-12-29 | Andreas Bosmann | Dissolvent for volumetric analysis |
WO2006000197A1 (de) * | 2004-06-26 | 2006-01-05 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren und vorrichtung zur herstellung von formkörpern aus cellulose |
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Publication number | Publication date |
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CN1818160A (zh) | 2006-08-16 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaoxing Zhende Surgical Dressing Co., Ltd. Assignor: Donghua University Contract fulfillment period: 2009.5.31 to 2015.5.31 contract change Contract record no.: 2009330001512 Denomination of invention: Preparation method of alkali-soluble hydroxyethylcellulose fiber spinning solution with high solid content Granted publication date: 20070829 License type: Exclusive license Record date: 2009.6.26 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.31 TO 2015.5.31; CHANGE OF CONTRACT Name of requester: SHAOXING ZHENGDE SURGICAL DRESSING CO.,LTD. Effective date: 20090626 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20150123 |
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