CN100441615C - Preparation method of polybenzoxazole thin film - Google Patents
Preparation method of polybenzoxazole thin film Download PDFInfo
- Publication number
- CN100441615C CN100441615C CNB2006100308253A CN200610030825A CN100441615C CN 100441615 C CN100441615 C CN 100441615C CN B2006100308253 A CNB2006100308253 A CN B2006100308253A CN 200610030825 A CN200610030825 A CN 200610030825A CN 100441615 C CN100441615 C CN 100441615C
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- Prior art keywords
- dianhydride
- tetracarboxylic acid
- diamino
- dihydroxyl
- phenyl
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100308253A CN100441615C (en) | 2006-09-05 | 2006-09-05 | Preparation method of polybenzoxazole thin film |
Applications Claiming Priority (1)
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CNB2006100308253A CN100441615C (en) | 2006-09-05 | 2006-09-05 | Preparation method of polybenzoxazole thin film |
Publications (2)
Publication Number | Publication Date |
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CN1927920A CN1927920A (en) | 2007-03-14 |
CN100441615C true CN100441615C (en) | 2008-12-10 |
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CNB2006100308253A Expired - Fee Related CN100441615C (en) | 2006-09-05 | 2006-09-05 | Preparation method of polybenzoxazole thin film |
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CN (1) | CN100441615C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014168054A1 (en) * | 2013-04-08 | 2014-10-16 | 住友ベークライト株式会社 | Polymer solution, polymer film, stacked composite, display element, optical element, illumination element, and production method therefor |
CN103682364B (en) * | 2013-12-27 | 2016-06-01 | 上海孚赛特新材料股份有限公司 | The tackiness agent of cathode of lithium battery and the lithium cell cathode material of preparation thereof and lithium cell |
CN107474251A (en) * | 2017-08-18 | 2017-12-15 | 南京工业大学 | A kind of preparation method of membrane capacitance compound dielectric film |
CN108043232B (en) * | 2017-12-06 | 2021-02-09 | 上海交通大学 | Six-membered ring polyimide copolymer separation membrane and preparation method and application thereof |
CN109679098B (en) * | 2019-01-03 | 2021-05-28 | 华东理工大学 | Preparation method of pomegranate type closed-cell silicon dioxide-fluorine-containing polybenzoxazole composite film |
CN110305332B (en) * | 2019-07-03 | 2022-01-28 | 华东理工大学 | Composite packaging material, preparation method thereof and composite film |
CN115477757B (en) * | 2021-05-31 | 2024-04-05 | 中国科学院宁波材料技术与工程研究所 | Thermal rearrangement polymer based on 2,2', 3' -biphenyl tetracarboxylic dianhydride, and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6169165B1 (en) * | 1997-12-24 | 2001-01-02 | Toyo Boseki Kabushiki Kaisha | Method for producing polybenzazole |
US6617414B2 (en) * | 1999-12-17 | 2003-09-09 | Toyo Boseki Kabushiki Kaisha | Aromatic diamine/aromatic dicarboxylate and production method thereof |
CN1583832A (en) * | 2004-05-27 | 2005-02-23 | 上海交通大学 | Polybenzoaazole with sulfonate as side group and its preparation |
CN1709942A (en) * | 2005-06-16 | 2005-12-21 | 上海交通大学 | Method for preparing polybenzoxazole |
-
2006
- 2006-09-05 CN CNB2006100308253A patent/CN100441615C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6169165B1 (en) * | 1997-12-24 | 2001-01-02 | Toyo Boseki Kabushiki Kaisha | Method for producing polybenzazole |
US6617414B2 (en) * | 1999-12-17 | 2003-09-09 | Toyo Boseki Kabushiki Kaisha | Aromatic diamine/aromatic dicarboxylate and production method thereof |
CN1583832A (en) * | 2004-05-27 | 2005-02-23 | 上海交通大学 | Polybenzoaazole with sulfonate as side group and its preparation |
CN1709942A (en) * | 2005-06-16 | 2005-12-21 | 上海交通大学 | Method for preparing polybenzoxazole |
Non-Patent Citations (4)
Title |
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聚苯并f唑(PBO)的合成及其应用研究. 袁江,王建营,胡文祥,孙家跃.化工时刊,第17卷第8期. 2003 |
聚苯并噁唑(PBO)的合成及其应用研究. 袁江,王建营,胡文祥,孙家跃. 化工时刊,第17卷第8期. 2003 * |
聚苯撑苯并二f唑(PBO)的合成. 金俊弘,李光,江建明.东华大学学报(自然科学版),第28卷第6期. 2002 |
聚苯撑苯并噁唑(PBO)的合成. 金俊弘,李光,江建明. 东华大学学报(自然科学版),第28卷第6期. 2002 * |
Also Published As
Publication number | Publication date |
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CN1927920A (en) | 2007-03-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Demei Fine Chemical Co., Ltd. Assignor: Donghua University Contract fulfillment period: 2008.12.15 to 2014.12.14 contract change Contract record no.: 2010440000097 Denomination of invention: Preparation method of polybenzoxazole thin film Granted publication date: 20081210 License type: Exclusive license Record date: 2010.1.12 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.15 TO 2014.12.14; CHANGE OF CONTRACT Name of requester: GUANGDONG DEMEI FINE CHEMICAL CO., LTD. Effective date: 20100112 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20110905 |