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Bronze powder pigment for printing ink and preparation method of bronze powder pigment

A technology of copper-gold powder and ink, applied in the field of copper-gold powder pigment for ink and its preparation, can solve the problems of affecting the quality of copper-gold powder, affecting the brightness of copper-gold powder, etc., and achieve the improvement of hydrophobicity, good compatibility and high gloss. Effect

Inactive Publication Date: 2015-01-14
HEFEI SUNRISE PIGMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, factors such as resin, solvent ratio, production process and other factors will affect the brightness of copper gold powder, thus affecting the quality of copper gold powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of copper gold powder pigment for printing ink is prepared from the component raw materials of following weight (kg):

[0021] Micron flaky copper gold powder 45, zinc naphthenate 0.08, talc 1.5, orthosilicate 7, silane coupling agent KH-550 0.4, N-methyl taurine sodium 0.08, lanolin 1.5, poly n-butyl vinyl ether 0.15, sebacic acid 0.8, ethyl acetate 6, ceteareth-25 0.02, silane coupling agent A-151 0.15, compound additive 1.5;

[0022] Among them, the compound additives are made of raw materials with the following weight (kg):

[0023] Nano calcium carbonate 35, nano silicon dioxide 8, titanate coupling agent 0.8, white mineral oil 1.5, linseed oil 1.5, sage oil 0.8, propyl gallate 0.8;

[0024] The preparation method of compound auxiliary agent:

[0025] Add appropriate amount of water to nano-calcium carbonate and nano-silicon dioxide, mix well, add titanate coupling agent, stir thoroughly at 80°C for 0.5h, add white mineral oil, linseed oil, propyl gallate ...

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PUM

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Abstract

The invention discloses a bronze powder pigment for printing ink. The bronze powder pigment is characterized by consisting of the following raw materials in parts by weight: 40-50 parts of micron-level sheet-shaped bronze powder, 0.05-0.1 part of zinc naphthenate, 1-2 parts of talcum powder, 6-8 parts of tetraethoxysilane, 0.3-0.5 part of a silane coupling agent KH-550, 0.05-0.1 part of N-sodium methyl taurate, 1-2 parts of wool fat, 0.1-0.2 part of poly(n-butyl vinyl ether), 0.5-1 part of sebacic acid, 4-8 parts of ethyl acetate, 0.01-0.03 part of ceteareth-25, 0.1-0.2 part of a silane coupling agent A-151 and 1-2 parts of a compound additive. The bronze powder pigment disclosed by the invention has good dispersion in organic resin, high glossiness and good stability, and is suitable for the printing ink application field.

Description

technical field [0001] The invention relates to the field of metal pigments, in particular to a copper gold powder pigment for ink and a preparation method thereof. Background technique [0002] Metallic pigments are flake-like metal particles whose role is to give the product a metallic appearance for the purpose or characteristics of decoration or special process performance. The use of metallic pigments can be roughly divided into surface coatings (paints, inks, powder coatings, etc.) and plastics. In these applications, the properties common to metallic pigments are utilized: high metallic luster, high hiding power and the ability to form smooth thin-layer coatings. Aluminum powder, copper gold powder and zinc powder are currently the most widely used metal pigments. [0003] Copper gold powder is widely used in different fields, such as paint, ink and so on. In the production process, factors such as resin, solvent ratio, and production process will affect the bright...

Claims

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Application Information

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IPC IPC(8): C09D11/00C09C1/66C09C3/06C09C3/08C09C3/10C09C3/12
CPCC09D11/00C09C1/66C09C3/06C09C3/08C09C3/10C09C3/12
Inventor 董前年朱双单朱胜利
Owner HEFEI SUNRISE PIGMENTS
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