Pigment dispersion liquid, decorative material, transfer material for forming decorative material, substrate with decorative material, touch panel, information display device, and graft type silicone polymer

Patent metadata

Field	Value
Publication number	US-10184060-B2
Application number	US-201615291734-A
Country	US
Kind code	B2
Filing date	Oct 12, 2016
Priority date	May 7, 2014
Publication date	Jan 22, 2019
Grant date	Jan 22, 2019

Abstract

A pigment dispersion liquid includes a pigment dispersant; and a pigment, in which the pigment dispersant is a graft type silicone polymer denoted by General Formula 1. In General Formula 1, R 1 to R 10 , R 15 and R 16 represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms; R 11 and R 12 represent an arylene group or an alkylene group having 1 to 3 carbon atoms; Y and Z represent a single bond or a divalent organic linking group; A represents a group having a pigment adsorption portion; B represents a group having a structure denoted by General Formula 2; l and n represent an integer of greater than or equal to 1; m represents an integer of greater than or equal to 0; and k represents an integer of greater than or equal to 1.

First claim

What is claimed is:

1. A pigment dispersion liquid, containing:
a pigment dispersant; and
a pigment,
wherein the pigment dispersant is a graft type silicone polymer denoted by General Formula 3 described below,

in General Formula 3, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, R 11 and R 12 each independently represent an arylene group or an alkylene group having 1 to 3 carbon atoms, R 13 and R 14 each independently represent a single bond or a divalent organic linking group, A represents a group having a pigment adsorption portion, B represents a group having a structure denoted by General Formula 2 described below, l and n each independently represent an integer of greater than or equal to 1, and m represents an integer of greater than or equal to 0, and

in General Formula 2, R 15 and R 16 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, and k represents an integer of greater than or equal to 1.

2. The pigment dispersion liquid according to claim 1 ,
wherein in General Formula 3 described above, m represents an integer of greater than or equal to 1.

3. The pigment dispersion liquid according to claim 1 ,
wherein the pigment dispersant is a graft type silicone polymer denoted by General Formula 4 described below,

in General Formula 4, R 11 and R 12 each independently represent an arylene group or an alkylene group having 1 to 3 carbon atoms, R 13 and R 14 each independently represent a single bond or a divalent organic linking group, A 1 represents a group having a pigment adsorption portion which includes at least one of a portion selected from an acidic group, a group having a basic nitrogen atom, a urea group, a urethane group, a group having a coordinating oxygen atom, a hydrocarbon group having greater than or equal to 4 carbon atoms, a heterocyclic residue, an amide group, an alkoxy silyl group, an epoxy group, an isocyanate group, a hydroxy group, and a thiol group, B represents a group having a structure denoted by General Formula 2 described below, and l, m1, and n each independently represent an integer of greater than or equal to 1, and

in General Formula 2, R 15 and R 16 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, and k represents an integer of greater than or equal to 1.

4. The pigment dispersion liquid according to claim 1 ,
wherein the pigment is a white pigment or a black pigment.

5. The pigment dispersion liquid according to claim 1 ,
wherein the pigment is titanium dioxide or carbon black.

6. The pigment dispersion liquid according to claim 1 ,
wherein a content rate of the pigment with respect to the pigment dispersion liquid is 20 to 90 mass %.

7. The pigment dispersion liquid according to claim 1 , further containing:
a silicone resin.

8. The pigment dispersion liquid according to claim 1 ,
wherein the pigment dispersion liquid is used for forming a decorative material.

9. A decorative material using the pigment dispersion liquid according to claim 1 .

10. The decorative material according to claim 9 ,
wherein the decorative material is used for a touch panel, and is a white decorative material.

11. A substrate with a decorative material, comprising:
the decorative material according to claim 9 ; and
a substrate.

12. A touch panel, comprising:
the substrate with a decorative material according to claim 11 .

13. A touch panel, comprising:
the decorative material according to claim 9 .

14. An information display device, comprising:
the touch panel according to claim 13 .

15. A transfer material for forming a decorative material, comprising:
a colored layer using the pigment dispersion liquid according to claim 1 .

16. A touch panel, comprising:
a decorative material using the transfer material for forming a decorative material according to claim 15 .

17. A graft type silicone polymer denoted by General Formula 4 described below,

in General Formula 4, R 11 and R 12 each independently represent an arylene group or an alkylene group having 1 to 3 carbon atoms, R 13 and R 14 each independently represent a single bond or a divalent organic linking group, A 1 represents a group having a pigment adsorption portion which includes at least one of a portion selected from an acidic group, a group having a basic nitrogen atom, a urea group, a urethane group, a group having a coordinating oxygen atom, a hydrocarbon group having greater than or equal to 4 carbon atoms, a heterocyclic residue, an amide group, an alkoxy silyl group, an epoxy group, an isocyanate group, a hydroxy group, and a thiol group, B represents a group having a structure denoted by General Formula 2 described below, and l, m1, and n each independently represent an integer of greater than or equal to 1, and

in General Formula 2, R 15 and R 16 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, and k represents an integer of greater than or equal to 1.

18. A pigment dispersion liquid, containing:
a pigment dispersant; and
a pigment,
wherein the pigment dispersant is a graft type silicone polymer denoted by General Formula 1 described below,

in General Formula 1, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, R 11 and R 12 each independently represent an arylene group or an alkylene group having 1 to 3 carbon atoms, Y and Z each independently represent a single bond or a divalent organic linking group, A represents a group having a pigment adsorption portion, B represents a group having a structure denoted by General Formula 2 described below, l and n each independently represent an integer of greater than or equal to 1, and m represents an integer of greater than or equal to 1, and

in General Formula 2, R 15 and R 16 each independently represent a hydrogen atom, a hydroxy group, an aryl group, or an alkyl group having 1 to 3 carbon atoms, and k represents an integer of greater than or equal to 1.

Assignees

• Fujifilm Corp

Inventors

• Asada Saori
• Kaneiwa Hideki

Classifications

• C09D17/002 Primary

  in organic medium (C09D17/003, C09D17/004 take precedence) · CPC title

• C08F283/12

  on to polysiloxanes · CPC title

• C08L51/085

  on to polysiloxanes · CPC title

• C08F283/124

  on to polysiloxanes having carbon-to-carbon double bonds · CPC title

• C09D17/004

  containing an inorganic pigment · CPC title