Thermal-isolating coating

A thermal insulation coating, organic technology, applied in the direction of fire retardant coatings, coatings, etc., can solve the problems of no obvious help in thermal insulation properties, inability to reduce the cost of thermal insulation coatings, poor mechanical properties, etc.

Active Publication Date: 2007-05-16
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the commonly used fillers are inorganic ceramic particles, such as sub-micron hollow ceramic balls or titanium dioxide, but only adding inorganic ceramic particles to provide thermal insulation performance will result in high coating costs, brittle mechanical properties and poor coating coverage.
For example, reducing the content of inorganic ceramic particles and increasing the proportion of resin binder can reduce costs, improve coating coverage and avoid mechanical embrittlement, but it will also affect the thermal insulation properties of coatings.
[0004] Therefore, in order to improve the thermal insulation properties, inor...

Method used

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  • Thermal-isolating coating

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Embodiment Construction

[0034] The thermal insulation paint provided by the present invention mainly includes 40wt% to 50wt% of resin binder, 3wt% to 8wt% of solvent and 30wt% to 50wt% of organic-inorganic hybrid filler. The resin binder contains more than one polymer, and the organic-inorganic hybrid filler has a nanoporous structure.

[0035] In terms of material selection, you can choose a resin binder that can withstand different temperatures according to the needs of the use environment. Generally, it is better to choose a thermosetting resin. For example, select ionomers, poly-1-butene, 1,2-butadiene, polystyrene, propylene-styrene resin, propylene-butadiene-styrene resin, poly-p-methylstyrene, butadiene Diene-styrene block polymer, styrene isoprene block polymer, styrene-methyl methacrylate block polymer, styrene-maleic anhydride copolymer, styrene horse Polyimide copolymer, styrene-N-phenylmaleimide copolymer, methyl methacrylate-butadiene-styrene resin, polyamide resin, polyethylene terepht...

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Abstract

The invention discloses a heat-proof paint, which comprises the following parts: 40-50wt% resin adhesive, 3-8wt% solvent and 30-50wt% organic inorganic composite filler, wherein the heat-proof resin contains at least one macromolecule; the organic inorganic composite filler possesses nanometer micro-hole structure to connect resin adhesive effectively to reduce the quantity of resin adhesive, which is compatible with insulating and mechanic property for heat-proof paint.

Description

technical field [0001] The invention relates to a heat-insulating paint, in particular to a heat-insulating paint containing an organic-inorganic hybrid filler. Background technique [0002] Due to the continuous rise of ambient temperature and energy loss, heat insulation and energy saving have become a social issue of concern, and the development of heat insulation coatings has a high potential market prospect. The application range of thermal insulation coatings includes petrochemical storage tanks, grain storage warehouses, ships, vehicles, construction plants and residences, etc. For the current environment of energy shortage, its economic benefits are more significant. [0003] The basic composition of general coatings includes pigments, dyes, resin binders, solvents and fillers, and the special properties of coatings often depend on their fillers. Heat-insulating coatings are filled with fillers with high reflectivity, so that the coating formed has high reflectivity...

Claims

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Application Information

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IPC IPC(8): C09D5/18C09D123/20C09D125/06C09D153/02C09D183/04
Inventor 林琨程张育诚郑景亮
Owner IND TECH RES INST
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