CN201510045052
CN104674368A
微信扫码查看/分享专利
|
摘要:本发明公开了一种有机稀土铕发光锦纶及其制备方法,首先制备一种邻菲罗啉中性配体并结合α-噻吩三氟甲酰丙酮与稀土Eu(Ⅲ)(铕)进行配位,采用先常压滴定,后高压反应的方法制备出接近纳米尺度的稀土铕配合物Eu(TTA)3DmPPhen发光材料。该材料在浓度为10-5mol/L的CH2Cl2溶液中,615nm处发射出很强的纯红光。采用这种配合物作为发光材料与聚己内酰胺(PA6,Polyamide?6)进行复合熔融纺丝制备出发光纤维。当稀土发光材料在纤维中含量为0.08%时,在浓度为10-5mol/L的DMF溶液中发射出较强的纯红光,发光位置仍为615nm处。该发光纤维具有色纯度高、可纺性较好的优点。 |
---|---|
Abstract: The invention discloses organic rare earth europium luminescent nylon and a preparation method thereof. The rare earth europium complex Eu(TTA)3DmPPhen luminescent material close to nanoscale is prepared by firstly preparing a phenanthroline neutral ligand and carrying out coordination on the phenanthroline neutral ligand and rare earth Eu (III) in combination with alpha-thenoyltrifluoroacetone and adopting a method of firstly carrying out titration under atmospheric pressure and secondly carrying out reaction under high pressure. The material emits strong pure red light at 615nm in a 10-5mol/L CH2Cl2 solution. The luminescent fiber is prepared by adopting the complex as a luminescent material and carrying out compound melt spinning on the complex and PA6 (polyamide 6). When the content of the rare earth luminescent material in the fiber is 0.08%, the fiber emits stronger pure red light in a 10-5mol/L DMF (dimethyl formamide) solution and the luminescent position is still at 615nm. The luminescent fiber has the advantages of high colour purity and better spinnability. | |
申请人: 南通华纶化纤有限公司 | |
Applicant: NANTONG HUALUN CHEMICAL FIBER CO LTD | |
地址: 226600 江苏省南通市海安县********(隐藏) | |
发明(设计)人: 顾玲 袁欢欢 顾昕 提云崇 徐国华 | |
Inventor: GU LING; YUAN HUANHUAN; GU XIN; TI YUNCHONG; XU GUOHUA | |
主分类号: D01F6/90(2006.01)I | |
分类号: D01F6/90(2006.01)I D01F1/10(2006.01)I C09K11/06(2006.01)I C07F5/00(2006.01)I | |
2021-01-01 | 专利权的转移IPC(主分类):D01F6/90登记生效日:20201222变更前专利权人:南通华纶化纤有限公司变更前地址:226600 江苏省南通市海安县海安镇永安南路166号变更后专利权人:湖州信倍连网络科技有限公司变更后地址:313000 浙江省湖州市吴兴区高新区七幸路656号1幢1-C |
2017-05-31 | 授权 |
2015-07-01 | 实质审查的生效IPC(主分类):D01F 6/90申请日:20150128 |
2015-06-03 | 公开 |
主权项 | 一种有机稀土铕发光锦纶的制备方法,其特征在于,包括以下步骤:(1)制备有机稀土铕配合物发光材料,其化学式为C24H16EuN4SF3O2,分子式为Eu(TTA)3DmPPhen,其中TTA为:α?噻吩三氟甲酰丙酮,DmPPhen为:2,3?二甲基吡嗪并[1,10]邻菲罗啉,结构式为: |
||||||||||||||||||
公开号 | 104674368A | ||||||||||||||||||
公开日 | 2015-06-03 | ||||||||||||||||||
专利代理机构 | 北京志霖恒远知识产权代理事务所(普通合伙) 11435 | ||||||||||||||||||
代理人 | 孟阿妮 郭栋梁 | ||||||||||||||||||
颁证日 | |||||||||||||||||||
优先权 |
|
||||||||||||||||||
国际申请 | |||||||||||||||||||
国际公布 | |||||||||||||||||||
进入国家日期 |
类型 | 阶段 | 文献号 | 公开日期 | 涉及权利要求项 | 相关页数 |
A | SEA | JPH10140421A | 19980526 | 1-10 | 全文 |
A | SEA | JP2001123328A | 20010508 | 1-10 | 全文 |
A | SEA | CN1584138A | 20050223 | 1-10 | 全文 |
A | SEA | CN103013494A | 20130403 | 1-10 | 全文 |
Y | SEA | CN103361759A | 20131023 | 1-10 | 说明书第[0005]-[0006]段 |
类型 | 阶段 | 期刊文摘名称 | 作者 | 标题 | 涉及权利要求项 | 相关页数 |
Y | SEA | 《Advanced Functional Materials》 | Pei-Pei Sun, et al. | “Synthesis of New Europium Complexes and Their Application in Electroluminescent Devices” | 1-10 | 第683–691页 |
PEI-PEI SUN, ET AL.: "“Synthesis of New Europium Complexes and Their Application in Electroluminescent Devices”", 《ADVANCED FUNCTIONAL MATERIALS》 | ||||||
Y | SEA | 《Physical Chemistry Chemical Physics》 | Xiao-Na Li, et al. | “Effect of secondary ligands’ size on energy transfer and electroluminescent efficiencies for a series of europium(III) complexes, a density functional theory study” | 1、10 | 第9687-9695页 |
XIAO-NA LI, ET AL.: "“Effect of secondary ligands’ size on energy transfer and electroluminescent efficiencies for a series of europium(III) complexes, a density functional theory study”", 《PHYSICAL CHEMISTRY CHEMICAL PHYSICS》 | ||||||
类型 | 阶段 | 书名 | 作者 | 标题 | 涉及权利要求项 | 相关页数 |