Composite material with dyeing effect as well as preparation method and application thereof

A composite material and dyeing effect technology, applied in the field of composite material with dyeing effect and its preparation, to achieve the effects of low production cost, improved safety performance and service life, and extended use range

Active Publication Date: 2015-04-29
SUZHOU SILVER AGE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no relevant patent literature that will have a dyeing effect of TiO 2 and the nano-melamine-formaldehyde polycondensate with flame-retardant effect were directly synthesized by in-situ synthesis

Method used

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  • Composite material with dyeing effect as well as preparation method and application thereof
  • Composite material with dyeing effect as well as preparation method and application thereof
  • Composite material with dyeing effect as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of composite material with dyeing effect of the present embodiment, it is made of TiO 2 and nano-melamine-formaldehyde condensation polymers were directly synthesized by in-situ synthesis, with nano-melamine-formaldehyde condensation polymers as the core, flake TiO 2 A core-shell composite material for the shell.

[0023] Described nano-melamine formaldehyde polycondensate refers to in the acidic titanium tetrachloride aqueous solution that ionizes, by the methylol (-CH2-OH) in the methylolmelamine molecule that has following structure and methylolmelamine molecule The amino group (-NH2) undergoes a condensation reaction to form a nano-melamine formaldehyde polycondensate with a linear or branched structure;

[0024]

[0025] The nano-melamine formaldehyde polycondensate is a methylol melamine formaldehyde polycondensate, and its structural formula is as follows:

[0026]

[0027] A method for preparing a composite material with a dyeing effect, comprisin...

Embodiment 2

[0036] A kind of composite material with dyeing effect of the present embodiment, it is made of TiO 2 and nano-melamine-formaldehyde condensation polymers were directly synthesized by in-situ synthesis, with nano-melamine-formaldehyde condensation polymers as the core, flake TiO 2 A core-shell composite material for the shell.

[0037] Described nano-melamine formaldehyde polycondensate refers to in the acidic titanium tetrachloride aqueous solution that ionizes, by the methylol (-CH2-OH) in the methylolmelamine molecule that has following structure and methylolmelamine molecule Amino (-NH2), imino (-NH-) or hydroxyl (-OH) undergo condensation reaction to form nano-melamine formaldehyde polycondensate with linear or branched structure;

[0038]

[0039] The nano-melamine formaldehyde polycondensate is a mixture of monomethylolmelamine formaldehyde polycondensate, dimethylolmelamine formaldehyde polycondensate and trihydroxymelamine formaldehyde polycondensate at a ratio of...

Embodiment 3

[0050] A kind of composite material with dyeing effect of the present embodiment, it is made of TiO 2 and nano-melamine-formaldehyde condensation polymers were directly synthesized by in-situ synthesis, with nano-melamine-formaldehyde condensation polymers as the core, flake TiO 2 A core-shell composite material for the shell.

[0051] Described nano-melamine formaldehyde polycondensate refers to in the acidic titanium tetrachloride aqueous solution that ionizes, by the methylol (-CH2-OH) in the methylolmelamine molecule that has following structure and methylolmelamine molecule Amino (-NH2), imino (-NH-) or hydroxyl (-OH) undergo condensation reaction to form nano-melamine formaldehyde polycondensate with linear or branched structure;

[0052]

[0053] The nanometer melamine formaldehyde condensation polymer is a methylol melamine formaldehyde condensation polymer, a dimethylol melamine formaldehyde condensation polymer, a trihydroxy melamine formaldehyde condensation pol...

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Abstract

The invention relates to the technical field of composite materials and in particular relates to a composite material with a dyeing effect as well as a preparation method and application thereof. The composite material is directly synthesized by virtue of a method for performing in-situ synthesis on TiO2 and a nano melamino-formaldehyde condensation polymer, the nano melamino-formaldehyde condensation polymer is taken as the core, the sheet TiO2 is taken as the shell, and the composite material is of a core-shell structure. The product disclosed by the invention integrates the characteristics of two materials such as TiO2 and melamino-formaldehyde condensation polymer and has the dyeing effect of TiO2 and the flame-retardant effect of the melamino-formaldehyde condensation polymer, the application range of the TiO2 and melamino-formaldehyde condensation polymer is widened, and when TiO2 serving as an additive is added into the polymer, a dyeing effect can be achieved, and the composite material can be endowed with the flame-retardant property. The composite material is applied to household appliances parts, LED lampshades, power sockets and switches, the flame-retardant properties of the household appliances parts can be improved, the safety performance is improved, and the service life is prolonged. The preparation process is simple, and the production cost is low.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to a composite material with dyeing effect and its preparation method and application. Background technique [0002] The main component of titanium dioxide is TiO 2 , as coloring pigments are widely used in coatings, inks, ceramics, glass and other industries. For example, in the paper industry, it can be used as a filler and coating material to improve the appearance, durability and opacity of the paper; in the rubber industry, it can be used as a colorant and reinforcing agent; in plastic products, it can be used as both a filler and a colorant; chemical fiber, printing and dyeing It is used in dope coloring and printing paste in industry. [0003] Melamine is a triazine nitrogen-containing heterocyclic organic compound with a nitrogen content as high as 67%, a melting point of 345°C, and sublimation at about 350°C. It has remarkable thermal stability and flame retar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/28C08K3/22C08G12/32
Inventor 李文波李庆蛟唐昌伟
Owner SUZHOU SILVER AGE TECH CO LTD
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