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Application of 1,8-dichloro(nickel porphyrin)biphenylene as microcontact printing ink

A technology of microcontact printing and biphenylene, which is applied in the field of 1, can solve the problems of inability to prepare surface patterns and limit the materials of microcontact printing, and achieve the effects of low cost, reduced ink expansion, and easy availability of raw materials

Active Publication Date: 2015-01-28
WUXI TONGCHUN NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by 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 used to prepare surface patterns by microcontact printing.

Method used

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  • Application of 1,8-dichloro(nickel porphyrin)biphenylene as microcontact printing ink
  • Application of 1,8-dichloro(nickel porphyrin)biphenylene as microcontact printing ink
  • Application of 1,8-dichloro(nickel porphyrin)biphenylene as microcontact printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of 1,8-two (porphyrin nickel) biphenylene as the application of microcontact printing ink, comprises the following steps:

[0038] Step 1: Clean 80g of the polyethylene terephthalate substrate ultrasonically with 80% ethanol solution for 3 hours, take it out, and dry it at 80°C at 0.2 MPa, then use the polyethylene terephthalate substrate 60Co-γ rays were irradiated for 170 hours, and the irradiation dose was 100KGy. Put the irradiated polyethylene terephthalate substrate into a container, and add an acrylic acid solution. The acrylic acid solution was obtained by dissolving 1g of acrylic acid in 500ml of distilled water. Reaction at 80°C for 3 hours to obtain a pretreated polyethylene terephthalate substrate;

[0039] Step 2, 8g 1,8-bis(porphyrin nickel) biphenylene is dissolved in 80ml methylene chloride solution to obtain 1,8-bis(porphyrin nickel) biphenylene dichloride that concentration is 8g / L solution;

[0040] Step 3. Soak the polydimethylsiloxane stamp...

Embodiment 2

[0043] A kind of 1,8-two (porphyrin nickel) biphenylene as the application of microcontact printing ink, comprises the following steps:

[0044] Step 1: Clean 100g of polytetrafluoroethylene substrate with 80% ethanol solution ultrasonically for 2 hours, take it out, dry it at 70°C and 0.3MPa, and then clean the polytetrafluoroethylene substrate with 60 Co-γ rays were irradiated for 150 hours, and the irradiation dose was 130KGy. Put the irradiated polytetrafluoroethylene substrate into a container, and add an acrylic acid solution. The acrylic acid solution was obtained by dissolving 1.5g of acrylic acid in 700ml of distilled water. React for 4 hours to obtain a pretreated polytetrafluoroethylene substrate;

[0045] Step 2, 5g 1,8-bis(porphyrin nickel) biphenylene is dissolved in 70ml methylene chloride solution to obtain 1,8-two (porphyrin nickel) biphenylene dichloromethane that concentration is 5g / L solution;

[0046] Step 3. Soak the polydimethylsiloxane stamp in 1,8-bi...

Embodiment 3

[0049] A kind of 1,8-two (porphyrin nickel) biphenylene as the application of microcontact printing ink, comprises the following steps:

[0050] Step 1. First, 150 g of polyimide substrates were ultrasonically cleaned with 85% ethanol solution for 1 hour, taken out, and dried at 90° C. at 0.1 MPa, and then the polyimide substrates were cleaned with 60 Co-γ rays were irradiated for 150 hours, and the irradiation dose was 100KGy. Put the irradiated polyimide substrate into a three-necked flask, and add an acrylic acid solution. The acrylic acid solution was obtained by dissolving 1-2g of acrylic acid in 500-800ml of distilled water. , react at 90°C for 2 hours to obtain a pretreated polyimide substrate;

[0051] Step 2, 4g 1,8-bis(porphyrin nickel) biphenylene is dissolved in 60ml dimethyl sulfoxide solution to obtain 1,8-bis(porphyrin nickel) biphenylene diphenylene with a concentration of 4g / L Methyl sulfoxide solution;

[0052] Step 3. Soak the polydimethylsiloxane stamp in...

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Abstract

The invention discloses an application of 1,8-dichloro(nickel porphyrin)biphenylene as microcontact printing ink. A substrate is preprocessed; a 1,8-dichloro(nickel porphyrin)biphenylene organic solution is prepared; a polydimethylsiloxane stamp is soaked in the 1,8-dichloro(nickel porphyrin)biphenylene organic solution, and then affixed to the preprocessed substrate, so that a pattern on the stamp is obtained on the surface of the substrate; the substrate is then soaked in a chemical plating solution to obtain a metal pattern. The application provided by the invention has the advantages that the method is simple and is easy to operate; the 1,8-dichloro(nickel porphyrin)biphenylene organic solution serves as the microcontact printing ink to prepare the metal pattern on the surface of the substrate which is commonly used in the electronics industry, so as to provide a new train of thought for the microcontact printing industry.

Description

technical field [0001] The invention belongs to the field of modern electronic technology, and particularly relates to the application of 1,8-di(porphyrin nickel) biphenylene as micro-contact printing ink. 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 microcontact printing, electroless plating is an important step in preparing exquisite metal patterns. Generally, catalysts such as palladium chloride and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/02B41M5/04C23C18/20
CPCB41M5/04C09D11/02C23C18/2053
Inventor 苏炜李培源杨芳
Owner WUXI TONGCHUN NEW ENERGY TECH