Unlock instant, AI-driven research and patent intelligence for your innovation.

Nano polyamide-imide thin film containing gold nanorod material, and preparation method thereof

A technology of polyamide-imide and gold nanorods, which is applied in the field of nano-polyamide-imide film and its preparation, can solve the problems that the optical properties need to be improved, and cannot be widely used for material enhancement, so as to achieve good self-lubricating performance , enhanced mechanical properties and insulation properties, good surface quality and mechanical effects

Inactive Publication Date: 2017-02-15
SHAANXI UNIV OF SCI & TECH
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing high-temperature-resistant polyamide-imide is widely used in the market, but the existing problems are that the mechanical properties and optical properties need to be improved, and the high-temperature resistance needs to be further improved; in order to meet the needs of the market, it is urgent to develop new polyamide-imide Amide imide film
[0004] As a material with excellent performance, the current application environment of gold nanorods is limited to the research in the medical field, and cannot be widely used in material enhancement, electronic devices, military ships, hull camouflage layers, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Nano polyamide-imide thin film containing gold nanorod material, and preparation method thereof
  • Nano polyamide-imide thin film containing gold nanorod material, and preparation method thereof
  • Nano polyamide-imide thin film containing gold nanorod material, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] The formulation of the nano-polyamide-imide film containing gold nanorod material provided in this example is shown in Table 3.

[0061] table 3

[0062]

[0063] The preparation method of the nano-polyamide-imide film containing the gold nanorod material provided by the present embodiment, according to the formula in the above table 3, it includes the steps in the following order:

[0064] 1) Preparation of polyamide-imide solution: dissolve polyamide-imide resin in an organic solvent, stir and dissolve completely, then add diluent, first auxiliary agent, second auxiliary agent and third auxiliary agent in sequence, completely Obtain polyamide-imide solution after dissolving for subsequent use;

[0065] 2) Pretreatment of the nanoscale gold nanorod material: mix the nanoscale nanoscale gold nanorod material, silane coupling agent and surfactant evenly, then disperse in an ultrasonic cleaner for 10 minutes at room temperature, and set aside;

[0066] 3) Preparation...

Embodiment 2

[0070] The formulation of the nano-polyamide-imide film containing gold nanorod material provided in this example is shown in Table 4.

[0071] Table 4

[0072]

[0073]

[0074] The preparation method of the nano-polyamide-imide film containing the gold nanorod material provided by the present embodiment, according to the formula of the above table 4, it includes the steps in the following order:

[0075] 1) Preparation of polyamide-imide solution: dissolve polyamide-imide resin in an organic solvent, stir and dissolve completely, then add diluent, first auxiliary agent, second auxiliary agent and third auxiliary agent in sequence, completely Obtain polyamide-imide solution after dissolving for subsequent use;

[0076] 2) Pretreatment of the nanoscale gold nanorod material: mix the nanoscale nanoscale gold nanorod material, silane coupling agent and surfactant evenly, then disperse in an ultrasonic cleaner for 20 minutes at room temperature, and set aside;

[0077] 3)...

Embodiment 3

[0080] The formulation of the nano-polyamide-imide film containing gold nanorod material provided in this example is shown in Table 5.

[0081] table 5

[0082]

[0083]

[0084] The preparation method of the nano-polyamide-imide film containing the gold nanorod material provided by the present embodiment, according to the formula in the above table 5, it includes the steps in the following order:

[0085] 1) Preparation of polyamide-imide solution: dissolve polyamide-imide resin in an organic solvent, stir and dissolve completely, then add diluent, first auxiliary agent, second auxiliary agent and third auxiliary agent in sequence, completely Obtain polyamide-imide solution after dissolving for subsequent use;

[0086] 2) Pretreatment of the nanoscale gold nanorod material: mix the nanoscale nanoscale gold nanorod material, silane coupling agent and surfactant evenly, then disperse in an ultrasonic cleaner for 30 minutes at room temperature, and set aside;

[0087] 3)...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
thicknessaaaaaaaaaa
surface roughnessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a nano polyamide-imide thin film containing a gold nanorod material, and a preparation method thereof. The nano polyamide-imide thin film is prepared from, by weight, 100 to 120 parts of a polyamide-imide solution and 0.001 to 5 parts of the nanoscale gold nanorod material processed via pretreatment; the polyamide-imide solution comprises, by weight, 20 to 35 parts of polyamide-imide resin, and 20 to 60 parts of an organic solvent; the nanoscale gold nanorod material is prepared from nanoscale gold nanorod, a coupling reagent, and a surfactant at weight ratio of 10:(2-6):(0.2-0.5) via pretreatment. The nano polyamide-imide thin film possesses excellent mechanical properties and optical properties, stable chemical performance, high temperature resistance, excellent self-lubricating performance, and long service life, and can be wide applied to the field of varnished wire.

Description

technical field [0001] The invention belongs to the field of film preparation, in particular to a nano polyamide-imide film containing gold nanorod material and a preparation method thereof. Background technique [0002] High temperature resistant polyamide-imide is currently mainly used in the enameled wire industry. At present, the existing high-temperature-resistant polyamide-imide is widely used in the market, but the existing problems are that the mechanical properties and optical properties need to be improved, and the high-temperature resistance needs to be further improved; in order to meet the needs of the market, it is urgent to develop a new type of polyamide-imide Amidoimide film. [0003] Gold nanorods are particles with a nanoscale size. In addition to the characteristics of general nanoparticles, they also have excellent optical properties and size effects. Under certain synthesis conditions, they can not only preserve polyamide imide The existing related pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L79/08C08K9/06C08K3/08
CPCC08K9/06C08J5/18C08J2379/08C08K3/08C08K2201/003C08K2201/011C08L79/08
Inventor 刘保健杨军胜陆洪林刘侠杨强杨辉郭博毅王阳安崔瑞赵璐李国栋赵一平
Owner SHAANXI UNIV OF SCI & TECH