Environmental-friendly drier and printing ink composition thereof

An environment-friendly drier, chloride technology, applied in the directions of driers, inks, household appliances, etc., can solve the problems of not explicitly mentioning multiple ligands, not mentioning the application effect of metal complexation, etc.

Active Publication Date: 2014-02-26
CHINA BANKNOTE INK
View PDF11 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent does not explicitly mention how to combine multiple ligands, nor does it

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environmental-friendly drier and printing ink composition thereof
  • Environmental-friendly drier and printing ink composition thereof
  • Environmental-friendly drier and printing ink composition thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] 2,4-bis-(2-pyridyl)-3-methyl-7-(pyridine-2-methyl)-3,7-diazabicyclo[3.3.1]nonan-9-one- Dimethyl 1,5-dicarboxylate (525g, 1mol) and 3,7-dimethyl-9-carbonyl-2,4-bis-(2-pyridyl)-3,7-diazabicyclo[ 3.3.1] Dimethyl nonan-9-one-1,5-dicarboxylate (870 g, 2 mol) was dissolved in acetone (9000 g) under an inert gas atmosphere at a temperature of 30°C. Slowly add saturated FeCl dropwise 2 4H 2 O (219g, 1.1mol) aqueous solution and saturated MnCl 2 4H 2 O (415.8g, 2.1mol) in water. After the addition, a yellow suspension was obtained. Stirring was continued for 1 hour, and a large amount of solid precipitated out. Filter, appropriate acetone washes filter cake, obtain light yellow solid powder 1540g after vacuum drying, yield 88%, have such as figure 1 The crystal structure diagram shown.

[0095] Slowly dissolve the solid powder in 1,2-propanediol to prepare an environment-friendly drier solution 1 with a concentration of 0.5%.

Embodiment 2

[0097] 2,4-bis-(2-pyridyl)-3-methyl-7-(pyridine-2-methyl)-3,7-diazabicyclo[3.3.1]nonan-9-one- Dimethyl 1,5-dicarboxylate (525g, 1mol) and 3,7-dimethyl-9-carbonyl-2,4-bis-(2-pyridyl)-3,7-diazabicyclo[ 3.3.1] Dimethyl nonan-9-one-1,5-dicarboxylate (1305 g, 3 mol) was dissolved in acetone (12000 g) under an inert gas atmosphere at a temperature of 32°C. Slowly add saturated FeCl dropwise 2 4H 2 O (219g, 1.1mol) aqueous solution and saturated MnCl 2 4H 2 O (634g, 3.2mol) aqueous solution. After the addition, a yellow suspension was obtained. Stirring was continued for 1.5 hours, and a large amount of solid precipitated out. Filter, appropriate acetone washes filter cake, obtain light yellow solid powder 2007g after vacuum drying, yield 86%, have such as figure 2 The crystal structure diagram shown.

[0098] Slowly dissolve the solid powder in 1,2-propanediol to prepare an environment-friendly drier solution 2 with a concentration of 5%.

Embodiment 3

[0100] Oxidative polymerization drying type lithographic offset printing ink composition (wt%):

[0101]

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

PropertyMeasurementUnit
Viscosityaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses an environmental-friendly drier, a preparation method thereof and applications thereof. The drier is characterized in that: a reaction product of a ligand 3,7-diazabicyclo[3.3.1] nonane and a metal chloride is in a mixed crystal type or a solid-state solution type; and beneficial effects of the drier are that: the drier is free from metal cobalt having risks of "three cause", and has little bad influence on the environment and health; the drier is used for oxidation polymerization drying-type printing ink; and the ink film surface is free from skinning and wrinkling even when the printing ink layer is thick. According to the drier and the preparation method, the ratio of iron to manganese in a complex and the constitution of the ligand can be adjusted according to the drying condition of the printing ink so as to achieve an effect of adjusting the drying time of the printing ink. The ligand 3,7-diazabicyclo[3.3.1] nonane has a general chemical formula shown as follows.

Description

technical field [0001] The invention relates to a drier for oxidative polymerization drier printing ink and a printing ink composition containing the drier. Background technique [0002] In lithographic offset printing inks, engraving gravure and other oxidative polymerization drying inks, in order to increase the drying speed after printing, it is necessary to add a drier to the ink, so that after the printing ink is in contact with the air, the drier and Oxygen in the air reacts to form free radicals, which in turn initiate a crosslinking reaction (carbon-carbon double bond) adjacent to the unsaturation of the alkyd resin group, allowing the ink to cure. [0003] The driers mentioned above are generally selected from metal salts containing long-chain fatty acid salts with polyvalent metals, such as cobalt, manganese, calcium, zirconium and cerium. Salts of this type are soluble in solvents and thus compatible with inks. Cobalt salts are known to be fast driers, while man...

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
IPC IPC(8): C09F9/00C09D11/03C09D11/103C09D11/105C09D11/102
Inventor 张妤齐永路刘昱容孙军飞孙明珠
Owner CHINA BANKNOTE INK
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap