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Method for preparing ultraviolet (UV) curing flame-retardant coating material and UV curing flame-retardant coating material

A technology of flame retardant coating and curing resin, which is applied in the field of UV curing flame retardant coating materials, can solve the problems such as the flame retardant effect of ATO, and achieve excellent stability, reduce internal temperature, and inhibit heat deposition.

Active Publication Date: 2012-07-18
上海大学浙江嘉兴新兴产业研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, none of these invention patents mentioned the flame retardant effect of ATO

Method used

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  • Method for preparing ultraviolet (UV) curing flame-retardant coating material and UV curing flame-retardant coating material
  • Method for preparing ultraviolet (UV) curing flame-retardant coating material and UV curing flame-retardant coating material
  • Method for preparing ultraviolet (UV) curing flame-retardant coating material and UV curing flame-retardant coating material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: a kind of preparation method of UV curing flame retardant coating material of the present invention, it comprises the following steps:

[0035](1) preparing a functional sol, which is a nano-sol modified by a silane coupling agent, or a sol generated by co-hydrolysis of an alkoxide and a silane coupling agent;

[0036] (2) Add 20%-70% by mass percentage of UV curable resin, 20%-50% by mass percentage of reactive diluent, 5%-40% by mass of functional sol, and 0% by mass in the dispersion kettle -15% nano-tin antimony oxide slurry, 0-5% by mass of glass beads, 3%-5% by mass of initiator and 0.1%-0.6% by mass of leveling agent, at 1000 - Disperse at 2000rpm for 0.5-3 hours to obtain a UV-cured high-hardness wear-resistant flame-retardant coating material.

[0037] In the step (1), the preparation process of the nano-sol modified by the silane coupling agent is as follows: in the reactor, first add the nano-sol with a mass percentage of 20%-70% and the nano-s...

Embodiment 2

[0059] Embodiment 2: The preparation method of the UV curing flame retardant coating material of this embodiment 2 and the UV curing flame retardant coating material are basically the same as in Example 1, the difference is that the raw material of the UV curing flame retardant coating material Components and their mass percentages are:

[0060]

[0061] Among them, the components and proportions of the functional sol are:

[0062]

Embodiment 3

[0063] Embodiment 3: The preparation method of the UV curing flame retardant coating material of this embodiment 3 and the UV curing flame retardant coating material are basically the same as in Example 1, the difference is that the raw material of the UV curing flame retardant coating material Components and their mass percentages are:

[0064]

[0065]

[0066] Among them, the components and proportions of the functional sol are:

[0067]

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Abstract

The invention discloses a method for preparing an ultraviolet (UV) curing flame-retardant coating material. The method comprises the following steps of: (1) preparing functional sol which is nano-sol modified by a silane coupling agent or sol generated by hydrolyzing alkoxide or the silane coupling agent; and (2) adding 20 to 70 mass percent of UV curing resin, 20 to 50 mass percent of reactive diluent, 5 to 40 mass percent of functional sol, 0 to 15 mass percent of nano antimony tin oxide slurry, 0 to 5 mass percent of glass microspheres, 3 to 5 mass percent of initiator and 0.1 to 6 mass percent of leveling agent into a dispersing kettle, and dispersing for 0.5 to 3 hours at the rotating speed of 1,000 to 2,000rpm to obtain the UV curing high-hardness wear-resistant flame-retardant coating material. The invention also discloses the UV curing flame-retardant coating material. The UV curing flame-retardant coating material can prevent heat transfer from the source, the surface temperature and internal environment temperature of the coating material are effectively reduced, and the aims of improving the working environment and reducing energy consumption are fulfilled.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a preparation method of an infrared reflection-based UV-curable flame-retardant coating material and the UV-curable flame-retardant coating material. Background technique [0002] Today in the 21st century, polymer materials have been widely used in industrial and agricultural production and every corner of people's daily life because of their excellent physical and chemical properties. However, because the main components of its molecular structure are carbon, hydrogen, and oxygen elements, polymer materials are extremely flammable. Polymer materials not only release a large amount of heat and high temperature during combustion, but also release toxic and corrosive gases. Therefore, a large number of flame retardant technology researches have been carried out around the suppression of the "toxicity" and "heat" produced by polymer combustion, and its applic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D7/12C09D5/00
Inventor 施利毅杭建忠孙小英徐帆王莉燕金鹿江
Owner 上海大学浙江嘉兴新兴产业研究院
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