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Resinous varnish used for printing ink

A technology of printing ink and varnish, which is applied in the field of resin varnish, can solve the problem of large content, and achieve the effects of easy degradation, light color and improved drying

Inactive Publication Date: 2015-08-12
陆开云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the currently used varnishes also play a positive role in improving the viscosity and fluidity of the ink, the fly in the ointment is that it contains a large amount of petroleum-based solvents

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A resin varnishing oil for printing ink, comprising the following components in parts by weight: 15 parts of 2116 rosin-modified phenolic resin, 5 parts of metallic cobalt, 25 parts of peanut oil, 2 parts of xylitol, 4 parts of clove oil parts, 2 parts of white carbon black, 3 parts of grapeseed oil, 3 parts of nano aluminum powder, 5 parts of stearic acid, 2 parts of metallic titanium, 2 parts of azelaic acid, 1.5 parts of turanose, and 1.5 parts of tert-butylamine.

[0019] The preparation method of above-mentioned resin varnishing oil is:

[0020] 1) at first put in the configured 2116 rosin modified phenolic resin, peanut oil, xylitol, clove oil, turanose and tert-butylamine in the reactor;

[0021] 2) Warm up to 170+5°C, keep warm for one hour, start to put in metal cobalt, white carbon black, grape seed oil, nano aluminum powder, stearic acid, metal titanium and azelaic acid, heat up to 180+5°C, stir After it is uniform, it can be taken out of the kettle.

Embodiment 2

[0023] A resin varnishing oil for printing ink, comprising the following components by weight: 20 parts of 2116 rosin-modified phenolic resin, 4 parts of metallic cobalt, 30 parts of peanut oil, 1 part of xylitol, 5 parts of clove oil parts, 1 part of white carbon black, 4 parts of grapeseed oil, 2 parts of nano aluminum powder, 6 parts of stearic acid, 1 part of metallic titanium, 3 parts of azelaic acid, 1 part of turanose, and 2 parts of tert-butylamine.

[0024] The preparation method of above-mentioned resin varnishing oil is:

[0025] 1) at first put in the configured 2116 rosin modified phenolic resin, peanut oil, xylitol, clove oil, turanose and tert-butylamine in the reactor;

[0026] 2) Warm up to 170+5°C, keep warm for one hour, start to put in metal cobalt, white carbon black, grape seed oil, nano aluminum powder, stearic acid, metal titanium and azelaic acid, heat up to 180+5°C, stir After it is uniform, it can be taken out of the kettle.

Embodiment 3

[0028] A resin varnishing oil for printing ink, comprising the following components by weight: 10 parts of 2116 rosin modified phenolic resin, 6 parts of metallic cobalt, 20 parts of peanut oil, 3 parts of xylitol, 3 parts of clove oil parts, 3 parts of white carbon black, 2 parts of grapeseed oil, 4 parts of nano aluminum powder, 4 parts of stearic acid, 3 parts of metallic titanium, 1 part of azelaic acid, 2 parts of turanose, and 1 part of tert-butylamine.

[0029] The preparation method of above-mentioned resin varnishing oil is:

[0030] 1) at first put in the configured 2116 rosin modified phenolic resin, peanut oil, xylitol, clove oil, turanose and tert-butylamine in the reactor;

[0031] 2) Warm up to 170+5°C, keep warm for one hour, start to put in metal cobalt, white carbon black, grape seed oil, nano aluminum powder, stearic acid, metal titanium and azelaic acid, heat up to 180+5°C, stir After it is uniform, it can be taken out of the kettle.

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PUM

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Abstract

The invention discloses a resinous varnish used for printing ink. The resinous varnish is composed of following ingredients, by weight, 10 to 20 parts of 2116 rosin modified phenolic resin, 4 to 6 parts of metallic cobalt, 20 to 30 parts of peanut oil, 1 to 3 parts of xylitol, 3 to 5 parts of clove oil, 1 to 3 parts of white carbon black, 2 to 4 parts of grape seed oil, 2 to 4 parts of nano aluminium powder, 4 to 6 parts of stearic acid, 1 to 3 parts of metallic titanium, 1 to 3 parts of azelaic acid, 1 to 2 parts of turanose, and 1 to 2 parts of tert-butylamine. The resinous varnish contains no petroleum-based mineral oil; petroleum-based solvents are all replaced by soya-bean oil; soya-bean oil is easily degradable, is low in toxicity and VOC, and is capable of reducing consumption of non-renewable resource, mineral oil, in printing; so that environmental pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of ink products, in particular to a resin varnish for printing ink. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. It consists of pigments, binders and additives. It is used for various printing such as books and periodicals, packaging and decoration, and architectural decoration. With the increase of social demand, the variety and output of ink also expand and grow accordingly. [0003] With the steady development of my country's offset printing market, offset printing ink has also developed rapidly, and its quality level has basically approached or reached the international advanced level. According to incomplete statistics, the proportion of offse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/033C09D11/03
CPCC09D11/033C09D11/03
Inventor 陆开云
Owner 陆开云
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