Epoxy resin composition with antibacterial function and manufacturing method of epoxy resin composition

A technology of epoxy resin and composition, which is applied in the field of polymers and can solve problems such as lack of antibacterial function

Inactive Publication Date: 2017-08-18
DONGGUAN JIAQIAN NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The epoxy resin composition has good heat resistance and mechanical strength, and can be used in industries such as printing, electronics, coatings and printing inks, but it also has the problem of not possessing antibacterial function

Method used

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  • Epoxy resin composition with antibacterial function and manufacturing method of epoxy resin composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The epoxy resin composition with antibacterial function is composed of the following raw materials in parts by weight: 100 parts of a mixture of epoxy resin E51 and epoxy resin E44, 15 parts of 4,4'-diaminodiphenylmethane, 1.1 parts of DMP-30 25 parts of quartz powder, 12 parts of a mixture of ammonium polyphosphate and melamine, 1.2 parts of palm wax, 1.1 parts of antioxidant DNP, 5 parts of dibutyl phthalate, and 4.5 parts of antibacterial agent.

[0027] Its manufacturing method is:

[0028] (1) Add butyl titanate to absolute ethanol, stir magnetically for half an hour to obtain solution A, add molybdenum nitrate and ferric nitrate to the mixture of absolute ethanol and deionized water, stir magnetically until uniformly mixed to obtain solution B, Add solution A to solution B dropwise, stir for 2 hours to obtain a sol, age the sol at room temperature for 20 hours to obtain a wet gel, put it in an oven at 70°C for 9 hours to obtain a dry gel, and transfer it to a calc...

Embodiment 2

[0033] The epoxy resin composition with antibacterial function is composed of the following raw materials in parts by weight: 100 parts of a mixture of epoxy resin E51 and epoxy resin E44, 13 parts of 4,4'-diaminodiphenylmethane, 1.3 parts of DMP-30 23 parts of quartz powder, 14 parts of a mixture of ammonium polyphosphate and melamine, 1 part of palm wax, 1.3 parts of antioxidant DNP, 7 parts of dibutyl phthalate, and 4.8 parts of antibacterial agent.

[0034] The manufacture method of this epoxy resin composition is with embodiment 1.

Embodiment 3

[0036] The epoxy resin composition with antibacterial function is composed of the following raw materials in parts by weight: 100 parts of a mixture of epoxy resin E51 and epoxy resin E44, 11 parts of 4,4'-diaminodiphenylmethane, 1.5 parts of DMP-30 21 parts of quartz powder, 16 parts of a mixture of ammonium polyphosphate and melamine, 1.8 parts of palm wax, 0.9 parts of antioxidant DNP, 9 parts of dibutyl phthalate, and 4 parts of antibacterial agent.

[0037] The manufacture method of this epoxy resin composition is with embodiment 1.

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Abstract

The invention provides an epoxy resin composition with an antibacterial function. The epoxy resin composition is prepared from the following raw materials in parts by weight: 100 parts of epoxy resin, 11-16 parts of a curing agent, 1-1.5 parts of an accelerant, 20-25 parts of an inorganic filling agent, 12-17 parts of a flame retardant, 1-2 parts of a mold releasing agent, 0.8-1.3 parts of an antioxidant, 4-9 parts of a toughening agent and 4-5 parts of an antibacterial agent. The invention further discloses a manufacturing method of the epoxy resin composition. The epoxy resin composition provided by the invention has a relative strong antibacterial function and can be applied to occasions with relatively high antibacterial requirements.

Description

technical field [0001] The invention relates to the field of macromolecules, in particular to an epoxy resin composition with antibacterial function and a manufacturing method thereof. Background technique [0002] Epoxy resin refers to the general term for compounds that contain two or more epoxy groups in their molecular structure and can form a three-dimensional network cured product in the presence of appropriate chemical reagents. It is an important class of thermosetting resins. Epoxy resins include both epoxy-based oligomers and low-molecular-weight compounds containing epoxy groups. As the resin matrix of adhesives, coatings and composite materials, epoxy resin is widely used in the fields of water conservancy, transportation, machinery, electronics, home appliances, automobiles and aerospace. Epoxy resin has the advantages of high mechanical properties, strong adhesion, small curing shrinkage, good manufacturability, excellent electrical insulation, and good chemic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08K13/06C08K9/10C08K9/06C08K9/02C08K3/22C08K3/36C08K3/32C08K5/3492C08K5/12C08G59/50
CPCC08G59/5033C08K2201/011C08L63/00C08L2201/02C08L2205/025C08L2205/03C08K13/06C08K9/10C08K9/06C08K9/02C08K2003/2241C08K3/36C08K2003/323C08K5/34922C08K5/12
Inventor 王海燕
Owner DONGGUAN JIAQIAN NEW MATERIAL TECH CO LTD
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