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Mold-proof semisolid composite system

A composite system and semi-solid technology, applied in the field of new composite materials, can solve the problems of poor thermal stability, poor compatibility, loss of light, etc., and achieve the effect of improving strength, good compatibility and increasing binding force

Inactive Publication Date: 2015-09-09
SUZHOU YUNSHU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thermal stability decreases with the increase of the amount of antibacterial and antifungal agents. The thermal stability is poor. During the construction of the resin system, compatibility problems are often encountered. If the resin system is incompatible or has poor compatibility, problems will occur. Shrinkage, loss of light, pinholes and other problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Mix 9g of active filler, 26g of polydimethylsiloxane, and 6g of trimethylsiloxysilicate to obtain a mixture; sequentially add 8g of sodium lauryl sulfate, 10g of sodium alginate, and 5g of astaxanthin into the mixture , stirred for 1 hour, then added 7g of diethyl phosphinate, stirred at 50°C for 2 hours; finally added 100g of acrylic resin prepolymer, 18g of 1,3-propanediol, stirred at 90°C for 3 hours to obtain a mildew-resistant semi-solid Composite system.

Embodiment 2

[0046] Mix 13g of active filler, 30g of polydimethylsiloxane, and 6g of trimethylsiloxysilicate to obtain a mixture; sequentially add 9g of sodium lauryl sulfate, 14g of sodium alginate, and 4g of astaxanthin into the mixture , stirred for 2 hours, then added 6g of diethyl phosphinate, stirred at 50°C for 2 hours; finally added 100g of acrylic resin prepolymer, 23g of 1,3-propanediol, stirred at 80°C for 3 hours to obtain mildew-resistant semi-solid Composite system.

Embodiment 3

[0048] Mix 12g of active filler, 28g of polydimethylsiloxane, and 8g of trimethylsiloxysilicate to obtain a mixture; add 10g of sodium lauryl sulfate, 13g of sodium alginate, and 4g of astaxanthin to the mixture in sequence , stirred for 1 hour, then added 6g of diethyl phosphinate, stirred at 50°C for 3 hours; finally added 100g of acrylic resin prepolymer, 24g of 1,3-propanediol, stirred at 90°C for 5 hours to obtain mildew-resistant semi-solid Composite system.

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PUM

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Abstract

The invention relates to a mold-proof semisolid composite system. The mold-proof semisolid composite system is prepared by using active filler, polydimethylsiloxane, trimethylsiloxysilicate, sodium lauryl sulfate, sodium alga acid, astaxanthin, diethyl phosphite, acrylic resin prepolymer and 1,3-propylene glycol. The mold-proof semisolid composite system disclosed by the invention has the advantages that the components are reasonable, the compatibility between the components is good, the prepared mold-proof semisolid composite system has good oxidation resistance and adhesive performance and especially has excellent mold-proof performance and heat-resistant performance, and the demands of the development and application of the mold-proof semisolid composite system are satisfied.

Description

technical field [0001] The invention belongs to the technical field of novel composite materials, and in particular relates to an anti-mildew semi-solid composite system, which has good adhesion and anti-mildew properties. Background technique [0002] Mold is a common name for filamentous fungi, which means mildewy fungi, usually referring to those fungi with relatively developed mycelium without producing large fruiting bodies. They tend to grow and reproduce in large numbers in humid climates, and grow visible filamentous, velvet or cobweb mycelia, which have a strong terrestrial nature. Under natural conditions, they often cause mildew in food, industrial and agricultural products. Mutations and fungal diseases of plants. With the increasingly wide use of leather products and the increase in my country's leather exports year by year, the problem of eliminating leather mildew becomes more prominent; as the oldness of the house increases, the walls of the house are prone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/08C08L33/12C08L33/10C08L33/14C08L39/04C08L83/04C08L5/04C08K13/02C08K3/04C08K3/28C08K5/053C08K5/5393
Inventor 戴晓宸
Owner SUZHOU YUNSHU NEW MATERIAL TECH
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