CN108212123A - 一种金属有机骨架掺杂的特种聚酯薄膜及其制备方法 - Google Patents

一种金属有机骨架掺杂的特种聚酯薄膜及其制备方法 Download PDF

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CN108212123A
CN108212123A CN201711444060.2A CN201711444060A CN108212123A CN 108212123 A CN108212123 A CN 108212123A CN 201711444060 A CN201711444060 A CN 201711444060A CN 108212123 A CN108212123 A CN 108212123A
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metal organic
parts
polyethylene terephthalate
organic framework
film
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刘世起
颜范勇
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TIANJIN SHIQI TECHNOLOGY DEVELOPMENT Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/223Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
    • B01J20/226Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033Membrane, sheet, cloth, pad, lamellar or mat
    • CCHEMISTRY; METALLURGY
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Abstract

一种金属有机骨架掺杂的特种聚酯薄膜,由下列原料按照如下的重量配比制得:聚对苯二甲酸乙二酯95‑98份、Zn‑MOF金属有机骨架2‑5份、0.1份IRGAFOS 168、稳定剂2份和硬脂酸钙0.5份。其制备方法是:将聚对苯二甲酸乙二酯、Zn‑MOF金属有机骨架、IRGAFOS 168、稳定剂和硬脂酸钙按照配比加入搅拌器中混合均匀,搅拌时间为50‑60分钟,温度控制为150‑180℃,挤出造粒即得到的聚对苯二甲酸乙二酯薄膜聚合颗粒,然后将此颗粒加入流延挤出设备进行熔融,挤压成型,冷却,即得到金属有机骨架掺杂的特种聚对苯二甲酸乙二酯薄膜成品。本发明制备了具有高化学稳定性和SO2吸附能力的特种聚酯薄膜并增强了薄膜的化学稳定性,且其制备方法操作可控性好、工艺简单、成本低易于产业化生产。

Description

一种金属有机骨架掺杂的特种聚酯薄膜及其制备方法
技术领域:
本发明属于薄膜材料领域,特别涉及一种金属有机骨架掺杂的特种聚酯薄膜及其制备方法。
背景技术:
金属有机骨架材料是由金属离子和有机配体通过配位键联接而成的有机-无机杂化材料,由于其多变的结构,高的比表面积和有序的孔结构特点,近几十年来,在多孔材料研究领域倍受关注。Zn-MOF聚合物在气体存储、分子吸附、传感器等多个领域得到了广泛应用。聚对苯二甲酸乙二酯薄膜在食品包装、冷藏包装、冷冻包装、医疗器械、日用品包装等领域得到了广泛的应用,在聚对苯二甲酸乙二酯基体中加入一定分子量金属有机骨架材料可以极大改变薄膜性能增强薄膜的化学稳定性和并具有SO2吸附能力。
发明内容
本发明的目的是提供了一种金属有机骨架掺杂的特种聚酯薄膜,该薄膜具有SO2吸附能力和良好的化学稳定性。
本发明的目的还在于提供所述的金属有机骨架掺杂的特种聚酯薄膜的制备方法。
如上构思,本发明的技术方案是:一种金属有机骨架掺杂的特种聚酯薄膜,其特征在于:由下列原料按照如下的重量配比制得:聚对苯二甲酸乙二酯95-98份、Zn-MOF金属有机骨架2-5份、0.1份IRGAFOS 168、稳定剂2份和硬脂酸钙0.5份。
上述一种金属有机骨架掺杂的特种聚酯薄膜的制备方法是:将聚对苯二甲酸乙二酯、Zn-MOF金属有机骨架、IRGAFOS 168、稳定剂和硬脂酸钙按照配比加入搅拌器中混合均匀,搅拌时间为50-60分钟,温度控制为150-180℃,挤出造粒即得到的聚对苯二甲酸乙二酯薄膜聚合颗粒,然后将此颗粒加入流延挤出设备进行熔融,挤压成型,冷却,即得到金属有机骨架掺杂的特种聚对苯二甲酸乙二酯薄膜成品。
上述Zn-MOF金属有机骨架按照如下方法制备得到:将2-3份的Zn(NO3)2·6H2O和1-2份的对苯二甲酸溶于400-600mL的N,N-二甲基甲酰胺溶液中搅拌,然后在搅拌溶液中加入4-6份的三乙胺形成沉淀,继续搅拌40-60min,过滤,N,N-二甲基甲酰胺溶液洗涤,100℃下干燥5-7h,即得到Zn-MOF。
本发明将金属有机骨架掺杂入聚对苯二甲酸乙二酯制备了具有高化学稳定性和SO2吸附能力的特种聚酯薄膜并增强了薄膜的化学稳定性,且其制备方法操作可控性好、工艺简单、成本低易于产业化生产。
具体实施方式
下面结合实施例详细说明本发明的技术方案,但保护范围并不受此限制。
一种金属有机骨架掺杂的特种聚酯薄膜,由下列原料按照如下的重量配比制得:聚对苯二甲酸乙二酯95份、Zn-MOF金属有机骨架5份、0.1份IRGAFOS 168、稳定剂2份和硬脂酸钙0.5份。
上述一种金属有机骨架掺杂的特种聚酯薄膜的制备方法是:将聚对苯二甲酸乙二酯、Zn-MOF金属有机骨架、IRGAFOS 168、稳定剂和硬脂酸钙按照配比加入搅拌器中混合均匀,搅拌时间为50-60分钟,温度控制为150-180℃,挤出造粒即得到的聚对苯二甲酸乙二酯薄膜聚合颗粒,然后将此颗粒加入流延挤出设备进行熔融,挤压成型,冷却,即得到金属有机骨架掺杂的特种聚对苯二甲酸乙二酯薄膜成品。
上述Zn-MOF金属有机骨架如下方法制备得到:将2份的Zn(NO3)2·6H2O和1份的对苯二甲酸溶于400mL的N,N-二甲基甲酰胺溶液中搅拌,然后在搅拌溶液中逐渐滴入5份的三乙胺形成沉淀,继续搅拌50min,过滤,N,N-二甲基甲酰胺溶液洗涤,100℃下干燥6h,即得到Zn-MOF。
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。

Claims (3)

1.一种金属有机骨架掺杂的特种聚酯薄膜,其特征在于:由下列原料按照如下的重量配比制得:聚对苯二甲酸乙二酯95-98份、Zn-MOF金属有机骨架2-5份、0.1份IRGAFOS 168、稳定剂2份和硬脂酸钙0.5份。
2.一种根据权利要求1所述的一种金属有机骨架掺杂的特种聚酯薄膜的制备方法,其特征在于:将聚对苯二甲酸乙二酯、Zn-MOF金属有机骨架、IRGAFOS 168、稳定剂和硬脂酸钙按照配比加入搅拌器中混合均匀,搅拌时间为50-60分钟,温度控制为150-180℃,挤出造粒即得到的聚对苯二甲酸乙二酯薄膜聚合颗粒,然后将此颗粒加入流延挤出设备进行熔融,挤压成型,冷却,即得到金属有机骨架掺杂的特种聚对苯二甲酸乙二酯薄膜成品。
3.根据权利要求1所述的一种金属有机骨架掺杂的特种聚酯薄膜,其特征在于:上述Zn-MOF金属有机骨架按照如下方法制备得到:将2-3份的Zn(NO3)2·6H2O和1-2份的对苯二甲酸溶于400-600mL的N,N-二甲基甲酰胺溶液中搅拌,然后在搅拌溶液中加入4-6份的三乙胺形成沉淀,继续搅拌40-60min,过滤,N,N-二甲基甲酰胺溶液洗涤,100℃下干燥5-7h,即得到Zn-MOF。
CN201711444060.2A 2017-12-27 2017-12-27 一种金属有机骨架掺杂的特种聚酯薄膜及其制备方法 Pending CN108212123A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627475A (zh) * 2018-12-24 2019-04-16 天津世起科技发展有限公司 Pd-MOF金属有机框架薄膜及其制备方法
CN111393665A (zh) * 2020-05-04 2020-07-10 常州市五好新材料科技有限公司 一种钙金属有机骨架材料的制备方法和应用
WO2022029078A1 (en) * 2020-08-03 2022-02-10 Basf Se A polyester molding comprising a metal-organic framework having a low outgassing of volatile organic compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627475A (zh) * 2018-12-24 2019-04-16 天津世起科技发展有限公司 Pd-MOF金属有机框架薄膜及其制备方法
CN109627475B (zh) * 2018-12-24 2021-07-09 天津世起科技发展有限公司 Pd-MOF金属有机框架薄膜及其制备方法
CN111393665A (zh) * 2020-05-04 2020-07-10 常州市五好新材料科技有限公司 一种钙金属有机骨架材料的制备方法和应用
WO2022029078A1 (en) * 2020-08-03 2022-02-10 Basf Se A polyester molding comprising a metal-organic framework having a low outgassing of volatile organic compounds

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