Photochromic naphthalimide Cd-MOF, preparation method thereof, photochromic printing paste and application

A naphthalimide-based, photochromic technology, applied in the fields of its preparation, photochromic printing paste, and photochromic naphthalimide-based Cd-MOF, can solve the problem of poor fatigue resistance, damage to user comfort, The problem of limited interaction is achieved, and the preparation method is simple, easy to operate, easy to operate, and has broad development prospects.
CN112048075AActive Publication Date: 2020-12-08YANCHENG INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
YANCHENG INST OF TECH
Publication Date
2020-12-08

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Abstract

The invention discloses a photochromic naphthalimido Cd-MOF, a preparation method thereof, photochromic printing paste and application, and belongs to the field of functional photosensitive fabrics. The molecular formula of the photochromic naphthalimido Cd-MOF is Cd (BDC) (H2NDI). 4H2O, wherein H2NDI is 2, 7-(3, 5-dimethyl- 1H-pyrazole)-1, 4, 5, 8-naphthalene tetracarboxylic diimide, and H2BDC isterephthalic acid. The preparation method disclosed by the invention is simple, feasible and convenient to operate, does not generate toxic gas in the whole process, is green and environment-friendly, conforms to the concept of sustainable development, has no special requirements on equipment, can be used for large-scale production, and has a good and wide development prospect. The photochromic MOFs material is innovatively combined with the traditional textile, so that the characteristics of the textile before and after finishing are kept, the advantages of the MOFs in structure regulation and control can be inherited, and the photochromic behavior and color change of the photosensitive textile are regulated and controlled by utilizing the change of photochromic structure elements.
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Description

technical field

[0001] The invention belongs to the technical field of textile dyes, and in particular relates to a photochromic naphthalimide-based Cd-MOF, a preparation method thereof, a photochromic printing paste and applications. Background technique

[0002] With more and more domestic consumers pursuing high-quality and personalized clothing and increasing requirements for functional textiles, the development of more new photosensitive color-changing materials for fabrics will have broad market application prospects and good prospects. business prospects.

[0003] According to the type of photochromic groups combined with textiles, it can be divided into two types: organic photochromic materials and inorganic photochromic materials. Organic photochromic materials have the characteristics of sensitive color change and bright color, but the fabric is easy to oxidize and deteriorate, has poor fatigue resistance, and is also expensive. And it will lead to many problems ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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