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Application of Composite Solution of β-Cyclodextrin and Nitroferrocene in Microcontact Printing

A nitroferrocene and micro-contact printing technology, which is applied in application, printing, printing devices, etc., can solve the problems that have not been reported in the application, and achieve improved coordination and binding, good biocompatibility, and tight binding Effect

Active Publication Date: 2018-09-21
广西北部湾粮油技术研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the application of β-cyclodextrin and nitroferrocene composite solution as microcontact printing ink has not been reported

Method used

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  • Application of Composite Solution of β-Cyclodextrin and Nitroferrocene in Microcontact Printing
  • Application of Composite Solution of β-Cyclodextrin and Nitroferrocene in Microcontact Printing
  • Application of Composite Solution of β-Cyclodextrin and Nitroferrocene in Microcontact Printing

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Application of β-cyclodextrin and nitroferrocene composite solution in microcontact printing, including:

[0028] Step 1, carboxylation of the substrate, soak the polypropylene substrate in 45% isopropanol aqueous solution for 30 minutes, then soak it in 2mol / L sulfuric acid at 55°C for 15 minutes, then wash it with water, and dry it in vacuum at 60°C to obtain carboxylated polypropylene base.

[0029] Step 2, preparing a composite solution of β-cyclodextrin and nitroferrocene, dissolving β-cyclodextrin in water to obtain an aqueous solution of β-cyclodextrin with a concentration of 3g / L, in every liter of β-cyclodextrin aqueous solution Add 0.8 g of nitroferrocene, and ultrasonicate at 20 kHz for 30 minutes to obtain a uniformly dispersed composite solution of β-cyclodextrin and nitroferrocene.

[0030] Step 3, microcontact printing, soak the PDMS stamp in the composite solution of β-cyclodextrin and nitroferrocene for 30s, take it out and put it in N 2 Dry in the ai...

Embodiment 2

[0033] Application of β-cyclodextrin and nitroferrocene composite solution in microcontact printing, including:

[0034] Step 1, carboxylation of the substrate, soaking the polypropylene substrate in 50% isopropanol aqueous solution for 50 minutes, then soaking in 2.5mol / L sulfuric acid at 55-65°C for 20 minutes, then washing with water, drying in vacuum at 60°C to obtain carboxyl groups Polypropylene base.

[0035] Step 2, preparing a composite solution of β-cyclodextrin and nitroferrocene, dissolving β-cyclodextrin in water to obtain a β-cyclodextrin aqueous solution with a concentration of 5g / L, in every liter of β-cyclodextrin aqueous solution Add 0.8 g of nitroferrocene, and ultrasonicate at 20 kHz for 50 minutes to obtain a uniformly dispersed composite solution of β-cyclodextrin and nitroferrocene.

[0036] Step 3, microcontact printing, soak the PDMS stamp in the composite solution of β-cyclodextrin and nitroferrocene for 35s, take it out and put it in N 2 Dry in air...

Embodiment 3

[0039] Application of β-cyclodextrin and nitroferrocene composite solution in microcontact printing, including:

[0040] Step 1, carboxylation of the substrate, soaking the polypropylene substrate in 55% isopropanol aqueous solution for 60 minutes, then soaking in 3mol / L sulfuric acid at 55-65°C for 20 minutes, then washing with water, drying in vacuum at 65°C to obtain carboxylation Polypropylene base.

[0041]Step 2, preparing a composite solution of β-cyclodextrin and nitroferrocene, dissolving β-cyclodextrin in water to obtain an aqueous solution of β-cyclodextrin with a concentration of 6g / L, in every liter of β-cyclodextrin aqueous solution Add 0.8 g of nitroferrocene, and ultrasonicate at 20 kHz for 60 minutes to obtain a uniformly dispersed β-cyclodextrin and nitroferrocene composite solution.

[0042] Step 3, microcontact printing, soak the PDMS stamp in the composite solution of β-cyclodextrin and nitroferrocene for 40s, take it out and put it in N 2 Dry in the air...

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Abstract

The invention discloses an application of a beta-cyclodextrin and nitroferrocene composite solution in micro-contact printing. The beta-cyclodextrin and nitroferrocene composite solution is used in micro-contact printing as a printing agent, the pattern of a PDMS stamper is transferred to a carboxylated polypropylene substrate, and a chemical plating method is carried out to obtain an exquisite metal pattern on the polypropylene substrate. Production of the metal pattern on the surface of the polypropylene substrate commonly used in the electronic industry through using the beta-cyclodextrin and nitroferrocene composite solution as micro-contact printing ink provides a new idea for the micro-contact printing industry.

Description

technical field [0001] The invention belongs to the field of modern electronic technology, and particularly relates to the application of beta-cyclodextrin and nitroferrocene as composite green ink in micro-contact printing. Background technique [0002] Surface micro-structuring technology is gradually showing important application value, especially micro-contact printing technology, which can be micro-patterned on a small scale, which is of great significance in many fields, especially in the field of modern electronic technology. At present, there are few microcontact printing inks to choose from, and the materials that can be printed on the surface are limited. A large number of materials cannot be prepared with surface patterns by microcontact printing. Therefore, it is of great significance to develop new and stable inks. [0003] In order to meet the requirements of the new generation of inks for environmental protection and human health, it is necessary to further d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/14C09D11/03B41M1/12C23C18/40C23C18/30
CPCB41M1/12C09D11/03C09D11/14C23C18/30C23C18/405
Inventor 苏炜李培源陈今浩
Owner 广西北部湾粮油技术研究有限公司
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