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

Ink jet receptive coating

An ink-receiving layer and product technology, applied in the directions of coating, transportation and packaging, printing, etc., can solve the problem that inkjet ink ink composition will not adhere evenly

Inactive Publication Date: 2006-02-01
3M INNOVATIVE PROPERTIES CO
View PDF10 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, one problem with inkjet inks is that the ink composition does not adhere uniformly to all substrates

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

[0081] Water (54 g) was added to isopropanol (30 g), and stirred to obtain a dispersion mixture. NEOREZ R960 aqueous polyurethane dispersion (10 g) and NEOCRYL A-612 acrylic polymer aqueous dispersion (5 g) were then added to the water-alcohol mixture with stirring to obtain a dispersion mixture.

[0082] TINUVIN 1130 (0.05 g), TINUVIN 292 (0.05 g) and UVITEX OB (0.005 g) were dissolved in N-methylpyrrolidone (1.0 g) to obtain a solution.

[0083] The solution is then added to the dispersion mixture with stirring to obtain a coating mixture. The final formulation of the paint mixture is shown in Table 2.

[0084] Material

material type

supplier

weight in recipe

% solids

NEOREZ R960

Aqueous Polyurethane Dispersion

Avecia, Inc.,

Wilmington,

MA

10

64.5

NEOCRYL

A-612

Acrylic Water Emulsion

5

32.4

Deionized water

Thinner

54

0

Isopropanol

solven...

Embodiment 2

[0091] Example 1 was repeated except that "NeoREZ R966" was substituted for "NeoRez R960". Visual inspection of the sample revealed good image quality with no bleeding or mottling defects.

Embodiment 3

[0093] Example 1 was repeated except that the ratio of "NeoRez R960" to "NeocRyl A-612" was changed from 2 / 1 to 55 / 45. Visual inspection of the sample revealed good image quality with no bleeding or mottling defects.

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
modulusaaaaaaaaaa
glass transition temperatureaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to articles comprising a substrate comprising an ink receptive layer and an ink-jet printed image as well as methods of ink jet printing. The ink receptive layer comprises certain urethane-containing polymers and blends.

Description

field of invention [0001] The present invention relates to articles comprising a substrate comprising an ink receiving layer and an inkjet printed image, and a method of inkjet printing. The ink receiving layer comprises specific urethane-containing polymers and blends thereof. Background of the invention [0002] Various printing methods have been used to image images on various sheets. Common printing methods include gravure, offset, flexography, lithography, electrographic printing, electrophotographic printing (including laser printing and xerographic printing), ion deposition (also known as electron beam imaging [EBI]), magnetic recording printing, Inkjet printing, screen printing and heat transfer printing. Details of these methods can be found in standard printed textbooks. [0003] Those of ordinary skill in the art are aware of the differences in these printing methods, and recognize that the combination of an ink that produces a high quality image in one printin...

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 Applications(China)
IPC IPC(8): B41M5/00B41M5/50B41M5/52
CPCB41M5/52B41M5/506B41M5/5281B41M5/508B41M5/5254Y10T428/24802B41M5/00
Inventor B·W·路德维格J·O·埃姆斯兰德C·M·依利塔罗O·S·伍J·L·李R·L·西弗让斯
Owner 3M INNOVATIVE PROPERTIES CO