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Preparation method for alkyd resin fire retardant coating

A technology of alkyd resin and fire retardant coating, applied in fire retardant coatings, epoxy resin coatings, polyester coatings, etc., can solve the problems of low efficiency, flexibility and unsatisfactory adhesion of fire retardant coatings, and achieve high efficiency and flexibility of fire retardant coatings Strong, improve the effect of flame retardant

Inactive Publication Date: 2016-11-23
泉州市合创涂料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, general fireproof coatings have low efficiency, poor flexibility and adhesion. Therefore, a new technical solution is needed to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Grind 5 parts of ammonium polyphosphate, 4 parts of pentaerythritol and 3 parts of melamine in a mortar, transfer them to a beaker after being powdered, and add 10 parts of antimony trioxide, 10 parts of decabromodiphenyl ether and 15 parts of antimony White powder, stir and mix evenly; add 100 parts of halogenated alkyd resin, 8 parts of lithium silicate, 10 parts of asbestos fiber, 8 parts of tricresyl phosphate and 15 parts of epoxy resin into the beaker, and put it in a magnetic stirrer. Stir evenly; pour the material in the beaker into a dispersion grinder, and pour 50 parts of water into it for high-speed dispersion for 1 hour to obtain an alkyd resin fireproof material.

[0016] Adding the flame retardant decabromodiphenyl ether makes the fireproof coating of the present invention highly efficient; using filler antimony white powder not only plays the role of a pigment, but also has a synergistic effect of improving flame retardancy; asbestos fibers make the fir...

Embodiment 2

[0018] 6 parts of tris(2-chloropropyl) phosphate, 7 parts of dipentaerythritol and 5 parts of dicyandiamide were ground in a mortar, transferred to a beaker after being powdered, and 13 parts of antimony trioxide, 13 parts 10 parts of decabromodiphenyl ether and 17 parts of antimony white powder, stir and mix evenly; add 120 parts of halogenated alkyd resin, 11 parts of lithium silicate, 13 parts of asbestos fiber, 10 parts of tricresyl phosphate and 20 parts of cyclic Oxygen resin, and put it in a magnetic stirrer to stir evenly; pour the material in the beaker into a dispersion grinder, and pour 60 parts of water into it for high-speed dispersion for 2 hours to obtain an alkyd resin fireproof material.

[0019] Adding the flame retardant decabromodiphenyl ether makes the fireproof coating of the present invention highly efficient; using filler antimony white powder not only plays the role of a pigment, but also has a synergistic effect of improving flame retardancy; asbesto...

Embodiment 3

[0021] Grind 8 parts of a mixture of tris(2-chloropropyl) phosphate and ammonium polyphosphate, 9 parts of a mixture of pentaerythritol, dipentaerythritol and tripentaerythritol, and 7 parts of a mixture of dicyandiamide and melamine in a mortar. After the powder is transferred to a beaker, add 15 parts of antimony trioxide, 15 parts of decabromodiphenyl ether and 20 parts of antimony white powder, stir and mix evenly; add 130 parts of halogenated alkyd resin, 14 parts of silicon lithium acid, 15 parts of asbestos fiber, 12 parts of tricresyl phosphate and 25 parts of epoxy resin, and put them in a magnetic stirrer to stir evenly; pour the material in the beaker into a dispersing grinder, and pour 70 parts of water into it for Disperse at high speed for 3 hours to obtain alkyd resin fireproof material.

[0022] The flame retardant decabromodiphenyl ether is added to make the fireproof coating of the present invention highly effective; the filler antimony white powder not onl...

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PUM

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Abstract

The invention discloses a preparation method for an alkyd resin fire retardant coating. The coating is prepared from, by weight, 100-130 parts of halogenated alkyd resin, 8-14 parts of lithium silicate, 10-15 parts of antimonous oxide, 10-15 parts of decabromodiphenyl ether, 5-8 parts of a dehydrating agent, 4-9 parts of a carbon-forming agent, 3-7 parts of a foaming agent, 15-20 parts of antimony white powder, 10-15 parts of asbestos fiber, 8-12 parts of tricresyl phosphate, 15-25 parts of epoxy resin and 50-70 parts of water. The preparation method has the advantages that the fire retardant decabromodiphenyl ether is added, so that the fire retardant coating is efficient; the padding antimony white powder is added and plays a role of pigment, and a synergic effect of improving fire retarding is achieved; by means of the asbestos fiber, the fire retardant coating is high in adhesive force and large in intensity; by means of the tricresyl phosphate, the flexibility of the fire retardant coating is high; by means of the epoxy resin, the stability of the fire retardant coating is improved.

Description

technical field [0001] The invention relates to the field of fireproof coatings, in particular to a preparation method of alkyd resin fireproof coatings. Background technique [0002] At present, fire-resistant coatings are widely used. Fire-resistant coatings are applied to the surface of combustible substrates to change the combustion characteristics of the material surface and retard the rapid spread of fire; or applied to building components to improve the fire resistance of the components. The use of fire retardant coating is to brush on the surface of flammable materials to improve the fire resistance of materials, slow down the speed of flame spread, or prevent burning within a certain period of time. However, general fireproof coatings have low efficiency, poor flexibility and adhesion. Therefore, a new technical solution is needed to solve the above problems. Contents of the invention [0003] The invention provides a method for preparing an efficient and hig...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D163/00C09D5/18C09D7/12
Inventor 陈登龙
Owner 泉州市合创涂料科技有限公司