Ink jet recording medium, method for manufacturing same, printed material, method for manufacturing same, ornamental glass, and roll

Patent metadata

Field	Value
Publication number	US-9931879-B2
Application number	US-201715439953-A
Country	US
Kind code	B2
Filing date	Feb 23, 2017
Priority date	Aug 29, 2014
Publication date	Apr 3, 2018
Grant date	Apr 3, 2018

Abstract

An object of the present invention is to provide an ink jet recording medium which exhibits excellent adhesiveness with respect to an ink and has excellent scratch resistance and in which density unevenness at the time of printing is suppressed, a method for manufacturing the ink jet recording medium, a printed material using the ink jet recording medium, a method for manufacturing the printed material, ornamental glass, and a roll.
An ink jet recording medium of the present invention has a support and an ink receiving layer on at least one surface of the support, in which the ink receiving layer is a cured layer of a composition containing a radical polymerizable compound, a polymerization initiator, and a compound represented by Formula C-1.

First claim

What is claimed is:

1. An ink jet recording medium comprising:
a support; and
an ink receiving layer on at least one surface of the support,
wherein the ink receiving layer is a cured layer of a composition containing a radical polymerizable compound, a polymerization initiator, and a compound represented by Formula C-1,

in Formula C-1, R 11 and R 12 each independently represent a hydrogen atom or a methyl group, X 11 and X 12 each independently represent an oxygen atom, a sulfur atom, or NR 14 , m1 represents an integer of equal to or greater than 1 and equal to or less than 6, n1 represents an integer of equal to or greater than 2 and equal to or less than 20, R 13 represents a hydrogen atom or an alkyl group having 1 to 30 carbon atoms, R 14 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and X represents a molar ratio (%) and is equal to or greater than 20.

2. The ink jet recording medium according to claim 1 , further comprising:
a pressure sensitive adhesive layer on a surface of the support that is opposite to the surface having the ink receiving layer.

3. The ink jet recording medium according to claim 2 , further comprising:
a single interlayer or plural interlayers between the support and the pressure sensitive adhesive layer.

4. The ink jet recording medium according to claim 1 , further comprising:
a single interlayer or plural interlayers between the support and the ink receiving layer.

5. The ink jet recording medium according to claim 3 , further comprising:
a single interlayer or plural interlayers between the support and the ink receiving layer.

6. The ink jet recording medium according to claim 1 ,
wherein a content of the compound represented by Formula C-1 in the ink receiving layer is 0.0008 to 0.0081 g/m 2 .

7. The ink jet recording medium according to claim 5 ,
wherein a content of the compound represented by Formula C-1 in the ink receiving layer is 0.0008 to 0.0081 g/m 2 .

8. The ink jet recording medium according to claim 1 ,
wherein a glass transition temperature of the compound represented by Formula C-1 is −50° C. to −10° C.

9. The ink jet recording medium according to claim 7 ,
wherein a glass transition temperature of the compound represented by Formula C-1 is −50° C. to −10° C.

10. The ink jet recording medium according to claim 1 ,
wherein the ink receiving layer is a cured layer obtained by partially curing the composition containing the radical polymerizable compound, the polymerization initiator, and the compound represented by Formula C-1.

11. The ink jet recording medium according to claim 9 ,
wherein the ink receiving layer is a cured layer obtained by partially curing the composition containing the radical polymerizable compound, the polymerization initiator, and the compound represented by Formula C-1.

12. The ink jet recording medium according to claim 11 ,
wherein the polymerization initiator is a photopolymerization initiator.

13. A method for manufacturing an ink jet recording medium, comprising:
an application step of applying a composition, which contains a radical polymerizable compound, a polymerization initiator, and a compound represented by Formula C-1, to at least one surface of a support; and
a curing step of curing the applied composition,

in Formula C-1, R 11 and R 12 each independently represent a hydrogen atom or a methyl group, X 11 and X 12 each independently represent an oxygen atom, a sulfur atom, or NR 14 , m1 represents an integer of equal to or greater than 1 and equal to or less than 6, n1 represents an integer of equal to or greater than 2 and equal to or less than 20, R 13 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, R 14 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and X represents a molar ratio (%) and is equal to or greater than 20.

14. The method for manufacturing an ink jet recording medium according to claim 13 ,
wherein in a winding step in the manufacturing method, a maximum pressure applied to the ink jet recording medium is equal to or less than 0.4 MPa.

15. The method for manufacturing an ink jet recording medium according to claim 13 ,
wherein in a winding step in the manufacturing method, a maximum pressure applied to the ink jet recording medium is equal to or less than 0.8 MPa, and a winding core further has a layer, which allows the ink jet recording medium to absorb a pressure difference, on a surface thereof.

16. The method for manufacturing an ink jet recording medium according to claim 13 ,
wherein the polymerization initiator is a photopolymerization initiator, and the curing step is a step of curing the composition by irradiating the applied composition with ultraviolet rays.

17. A method for manufacturing a printed material, comprising:
a jetting step of jetting an ink composition onto the ink jet recording medium according to claim 16 ; and
an image forming step of curing the ink composition by irradiating the jetted ink composition with actinic rays.

18. Ornamental glass comprising:
glass; and
obtained by the method for manufacturing a printed material according to claim 17 that is disposed on the glass.

19. A roll comprising:
a winding core; and
the ink jet recording medium according to claim 5 that is wound around the winding core.

20. A roll comprising:
a winding core; and
the ink jet recording medium according to claim 12 that is wound around the winding core.

Assignees

• Fujifilm Corp

Inventors

• Nakazawa Takahiro
• Mizumoto Takahiro
• Ito Masaki
• Shimizu Takashi
• Sugai Yoshiki

Classifications

• B41M5/504

  Backcoats · CPC title

• B41M5/00

  Duplicating or marking methods; Sheet materials for use therein (by using light-sensitive materials G03; electrography, magnetography G03G {; repeatedly usable boards or tablets for writing or drawing B43L1/00}) · CPC title

• C08L67/00

  Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain (of polyester-amides C08L77/12; of polyester-imides C08L79/08); Compositions of derivatives of such polymers · CPC title

• C09D4/00

  Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond {; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16} · CPC title

• C09J7/0207

  Chemistry & Metallurgy · mapped topic