A kind of epoxy acrylate flame retardant material of zinc-aluminum-tin-containing phosphate intercalation layered hydroxide and preparation method thereof

A layered hydroxide and epoxy acrylate technology, applied in epoxy resin coatings, coatings, fireproof coatings, etc., can solve the problem of insufficient flame retardant and smoke suppression effects of flame retardant hydrotalcite, easy migration of additives and loss of flame retardant Problems such as long-term effect and negative impact on the physical and mechanical properties of materials, to achieve the effect of improving thermal stability and flame retardancy, low cost, and improving mechanical properties
CN110218508BInactive Publication Date: 2021-04-27PUTIAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PUTIAN UNIV
Publication Date
2021-04-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an epoxy acrylate flame retardant material containing zinc-aluminum-tin phosphate intercalation layered hydroxide and a preparation method thereof. The zinc-aluminum-tin-containing phosphate intercalation layered hydroxide is prepared. And use it as a carbon-forming catalyst and flame retardant, and compound it with zinc chloride, acrylamide, acrylic acid, and epoxy acrylate to prepare an epoxy acrylate intumescent flame retardant material containing phosphorus, nitrogen, zinc, aluminum, and tin. , is a low-addition high flame-retardant acrylate transparent material, which combines phosphorus and metal Lewis acid to synergistically catalyze the combustion of EA coating to form a uniform porous carbon foam layer, which plays the role of oxygen barrier, heat insulation, smoke suppression, Preventing dripping and other effects can not only improve the flame retardant performance of epoxy acrylate flame retardant materials, but also improve its mechanical properties, and the preparation method is simple and the cost is low. It can be used for decorative fire resistance of wooden furniture and ancient wooden buildings. In the field of combustion coatings, the market prospect is broad.
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Description

technical field

[0001] The invention belongs to the technical field of epoxy acrylate flame retardant materials, and in particular relates to an epoxy acrylate flame retardant material of phosphate radical intercalation layered hydroxide containing zinc, aluminum and tin and a preparation method thereof. Background technique

[0002] Transparent fireproof coating is a type of decorative fireproof coating developed based on the ability to maintain the appearance of the substrate and meet the needs of fire prevention. It is used to protect the surface of ancient buildings, living furniture and fabric decorations without changing their appearance. Appearance and color, it can expand in case of fire and form a uniform and dense honeycomb or spongy carbon foam layer, which has a good protective effect on combustibles and prevents them from being damaged by fire. Important role, has a huge market prospect. Compared with urea-formaldehyde and melamine resins, acrylate resins have ...

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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