CN101781399B - 一种低温缩聚法制备聚对苯二甲酰对苯二胺树脂的方法 - Google Patents
一种低温缩聚法制备聚对苯二甲酰对苯二胺树脂的方法 Download PDFInfo
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CN102153745B (zh) * | 2011-03-04 | 2012-06-20 | 清华大学 | 一种高粘度聚对苯二甲酰对苯二胺的合成方法 |
CN105688706A (zh) * | 2016-04-18 | 2016-06-22 | 山东万圣博科技股份有限公司 | 一种对苯二胺的连续溶解装置及方法 |
CN107674200A (zh) * | 2017-10-17 | 2018-02-09 | 蓝星(成都)新材料有限公司 | 一种防止芳纶聚合浆液变色的生产工艺 |
CN109916824B (zh) * | 2019-01-24 | 2021-09-28 | 河南神马尼龙化工有限责任公司 | 一种适合聚合反应生产ppta树脂的复合溶剂的筛选方法 |
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US3884881A (en) * | 1973-05-18 | 1975-05-20 | Du Pont | Preparation of poly(p-phenylene terephthalamide) by mixing solution of p-phenylene diamine with molten terephthaloyl chloride |
US5726275A (en) * | 1994-02-11 | 1998-03-10 | Akzo Nobel N.V. | Process for the batchwise preparation of poly-p-phenylene terephthalamide |
CN1241584A (zh) * | 1999-06-30 | 2000-01-19 | 北京燕山石油化工公司研究院 | 直纺型聚对苯二甲酰对苯二胺的制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3884881A (en) * | 1973-05-18 | 1975-05-20 | Du Pont | Preparation of poly(p-phenylene terephthalamide) by mixing solution of p-phenylene diamine with molten terephthaloyl chloride |
US5726275A (en) * | 1994-02-11 | 1998-03-10 | Akzo Nobel N.V. | Process for the batchwise preparation of poly-p-phenylene terephthalamide |
CN1241584A (zh) * | 1999-06-30 | 2000-01-19 | 北京燕山石油化工公司研究院 | 直纺型聚对苯二甲酰对苯二胺的制备方法 |
Non-Patent Citations (1)
Title |
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曹煜彤等.聚乙烯吡咯烷酮存在下低温溶液缩聚法制备聚对苯二甲酰对苯二胺.《东华大学学报(自然科学版)》.2004,第30卷(第5期),106-110. * |
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