Unlock instant, AI-driven research and patent intelligence for your innovation.

Ink capable of developing on acid paper and preparation method thereof

An ink and acid technology, applied in the field of ink that can develop color on acid paper and its preparation field, can solve the problems of being difficult to erase, pollute clothes, not having writing fun, etc., and achieve the effect of satisfying curiosity and enhancing interest

Active Publication Date: 2014-07-09
山西奇色环保科技股份有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many types of environmentally friendly children's writing inks on the market, but they are not fun to write, and children's writing will pollute clothes and are not easy to erase

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Take 7.5g of red dye, 400uL of OP-10, 25mL of glycerol, 25mL of acetone, and 30mL of absolute ethanol.

[0018] Preparation method: Add 7.5g of red dye to 30mL of absolute ethanol, stir, then add 25mL of acetone to dissolve it, add 400uL of OP-10, 25mL of glycerin, and stir evenly to obtain the ink, which is colorless.

[0019] The ink appears rose red when written on acid paper.

Embodiment 2

[0021] Take 7g of yellow dye, 400uL of OP-10, 25mL of glycerol, 25mL of acetone, and 30mL of absolute ethanol.

[0022] Preparation method: Add 7g of yellow dye into 30mL of absolute ethanol, stir, then add 25mL of acetone to dissolve it, add 400uL of OP-10, 25mL of glycerin, and stir evenly to obtain the ink, which is colorless.

[0023] The ink appears yellow when written on acid paper.

Embodiment 3

[0025] Take 7.3g of blue dye, 400uL of OP-10, 25mL of glycerol, 25mL of acetone, and 30mL of absolute ethanol.

[0026] Preparation method: Add 7.3g of blue dye to 30mL of absolute ethanol, stir, then add 25mL of acetone to dissolve it, add 400uL of OP-10, 25mL of glycerin, and stir evenly to obtain the ink, which is colorless.

[0027] The ink appears blue when written on acid paper.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an ink capable of developing on an acid paper and a preparation method of the ink. The ink comprises the following components: 7-9g of fluorane dyes, 90-450mu L of OP (spandex)-10, 20-25mL of glycerol, 25-30mL of acetone and 30-45mL of absolute ethyl alcohol. The preparation method of the ink comprises the following steps of: preparing absolute ethyl alcohol solution of trihydroxybenzoic acid according to 10g of trihydroxybenzoic acid every 60mL of absolute ethyl alcohol solution, soaking a common paper in the solution for 6-8 hours, withdrawing, and drying to obtain the ink. The ink can be timely developed when being written on the acid paper, the children curiosity can be met, the ink has interestingness, and the ink is suitable for the children.

Description

Technical field: [0001] The invention relates to writing materials, in particular to an ink capable of developing color on acid paper and a preparation method thereof. Background technique: [0002] Most of the children's writing pens currently on the market are colored inks. Although they have the advantages of bright color and clear handwriting, their drying speed is slow, and it is difficult to erase children's careless scratches on clothing, so it still needs improvement. And children's curiosity is strong, and ordinary writing ink has been difficult to stimulate their interest. In recent years, with the continuous development of green products, the market share of environmentally friendly writing inks has gradually increased. Various types of environmentally friendly children's writing inks can be seen on the market at present, but they do not have the fun of writing, and when children write, they will pollute the clothes and are not easy to erase. Invention content:...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/50C09D11/16
Inventor 董川张薇周叶红孙琳琳冯丹
Owner 山西奇色环保科技股份有限公司