Soybean oil based hectographic ink and bonding material thereof

A technology of ink connecting material and oil-based glue, applied in inks, household appliances, applications, etc., can solve problems such as harmful pollution, air hazard and printed matter, achieve high quality, eliminate environmental pollution, and have good machine stability. Effect

Active Publication Date: 2008-08-27
CHINA BANKNOTE PRINTING & MINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a soybean oil-based offset printing ink made of soybean oil and its binder that meets the requirements of environmental protection, which solves the problem that the existing offset printing ink and its binder contain a large amount of petroleum solvent, which is harmful to the health of manufacturing and users. hazards and technical aspects of harmful pollution of air and printed matter surfaces

Method used

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  • Soybean oil based hectographic ink and bonding material thereof
  • Soybean oil based hectographic ink and bonding material thereof
  • Soybean oil based hectographic ink and bonding material thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0064] The connecting material formula of the present invention is an example:

[0065] Table 1, using the main binder A to prepare the ink binder (parts by weight):

[0066] material name

main binder A

Soybean oil

51

Tung oil

17

Modified phenolic resin 1

29

Modified phenolic resin 2

5

Alkyd resin

2

Gelling agent

2

unsaturated polymer

1

[0067] Table 2, use main binder A to prepare ink binder (parts by weight):

[0068] material name

main binder A

Soybean oil

49

Tung oil

20

Modified phenolic resin 1

27

Modified phenolic resin 2

5

Alkyd resin

2

Gelling agent SYK-50

2

unsaturated polymer

1

[0069] The technical indicators of the main binder A are as follows: viscosity 6-12PaS / 40°C; acid value ≤ 15mgKOH / g.

[0070] Among them: dry vegetable oil includes ...

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Abstract

Soybean oil base offset printing ink and bonding material comprises bonding material A, auxiliary bonding material B and auxiliary bonding material C. The invention replaces most part or total petroleum mineral oil in printing ink with soybean oil, belonging to environment-friendly printing ink bonding material without significant petroleum components. The printing ink solves the technical problem that harmful contamination in the air and the surface of printing which is caused by large amount of petroleum solvent comprised in current common letterpress printing ink can further dangers the health of producers and users, has the advantages of environment-friendly, safety, extensive application range, excellent printability and prominent materialization index.

Description

technical field [0001] The invention relates to an offset printing ink and its connecting material, in particular to a soybean oil-based offset printing ink and its connecting material. Background technique [0002] In recent years, with the industrial development of various countries, the improvement of people's living standards and the increasing pollution of the environment, the printing industry has become more and more vocal about the use of green inks. Soybean oil ink uses soybean oil to replace some petroleum-based solvents of traditional petroleum-based inks, which has an inhibitory effect on volatile organic compounds (voc) that cause air pollution factors, is beneficial to the health of manufacturing and users, improves the working environment, and is environmentally friendly type of ink. However, although soybean oil meets the requirements of environmental protection, it is a semi-dry vegetable oil, which is difficult to solve the problems of fast drying and non-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/06
Inventor 冯文高东刘东马明东田默李勇
Owner CHINA BANKNOTE PRINTING & MINTING
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