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A kind of composite material with photochromic performance and preparation method thereof

A technology of photochromic and composite materials, applied in the direction of color-changing fluorescent materials, chemical instruments and methods, etc., can solve the problems of unstable quality of composite materials, insensitive photochromic performance, and high application environment requirements, and achieve excellent photochromic Performance, wide application potential, effect of short process cycles

Inactive Publication Date: 2016-06-29
HARBIN INST OF TECH
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  • Description
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the complex process and high cost of preparing composite materials with photochromic properties, the unstable quality of the prepared composite materials with photochromic properties, insensitivity to photochromic properties and application environment requirements high problem, and provide a composite material with photochromic properties and its preparation method

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  • A kind of composite material with photochromic performance and preparation method thereof

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specific Embodiment approach 1

[0031] Specific Embodiment 1: This embodiment is a kind of composite material with photochromic performance, which consists of 0.02 to 1.5 parts by weight of molybdenum compound with photochromic performance, 10 to 35 parts of solvent, 6 to 20 parts It is prepared by curing agent and 50-150 parts of resin matrix.

[0032] The advantage of this specific embodiment:

[0033] 1. The composite material with photochromic properties prepared in this specific embodiment uses simple and easy-to-obtain raw materials, low cost, and little environmental pollution;

[0034] 2. The technical process of the composite material with photochromic properties prepared in this specific embodiment is simple, easy to operate, and the equipment used are conventional instruments in this field, the process cycle is short, and the requirements for the process environment are relatively low;

[0035] Three, the quality of the composite material with photochromic performance prepared by this specific em...

specific Embodiment approach 2

[0039] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the resin matrix is ​​epoxy resin E51, epoxy resin TDE-85 or polyester resin. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0040] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the solvent is 1-methyl-2-pyrrolidone or dimethylformamide. Other steps are the same as those in Embodiment 1 or 2.

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Abstract

A composite material with photochromic performance and a preparation method thereof, which relates to a photochromic composite material and a preparation method thereof. The purpose of the present invention is to solve the complex process and high cost of preparing composite materials with photochromic properties, the unstable quality of the prepared composite materials with photochromic properties, insensitivity to photochromic properties and application environment requirements high question. A composite material with photochromic performance is prepared from molybdenum compound with photochromic performance, solvent, curing agent and resin matrix in parts by weight. Preparation method: 1. Prepare molybdenum compound with photochromic properties; 2. Weigh; 3. Prepare molybdenum compound / solvent mixture with photochromic properties; 4. Prepare mixture with photochromic properties; 5. Add and cure Sixth, curing and molding to obtain a composite material with photochromic properties. The invention can obtain a composite material with photochromic performance.

Description

technical field [0001] The invention relates to a photochromic composite material and a preparation method thereof. Background technique [0002] A class of materials that change color when excited by a light source are called photochromic materials. Because of the performance characteristics of photochromism, photochromic materials occupy an important position in the research and application of functional materials. Pure photochromic materials are mainly divided into two categories: inorganic photochromic materials and organic photochromic materials. With the deepening of research, new composite materials with photochromic properties have also become the focus of research. Composite materials with photochromic properties generally consist of photochromic materials as additives and polymer or ceramic materials as matrix. Inorganic photochromic materials have become an important class of additives in photochromic composite materials because of their excellent optical, elec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L63/02C08L63/00C08L67/00C08G59/50C08K9/00C08K3/30C09K9/00
Inventor 何亚飞王荣国郝立峰陆小龙杨帆矫维成刘文博
Owner HARBIN INST OF TECH
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