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US 12,767,845 B2Granted
Ink jet ink set for impermeable base material image recording method, method of producing laminate, image recorded material, and laminate
AssigneeFUJIFILM Corporation
InventorsAyato Sato, Toshihiro Kariya, Takeshi Miyato
Life of this patent
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Abstract
Provided are an ink jet ink set for an impermeable base material, comprising: a pretreatment liquid that contains water and a urethane resin having a glass transition temperature of −55° C. to 50° C., and a colored ink that contains water, a pigment other than a white pigment, and a urethane resin, and an application thereof.
Claims13
An ink jet ink set for an impermeable base material, comprising:
- a pretreatment liquid that comprises water, an aggregating agent, and a urethane resin having a glass transition temperature of −55° C. to 50° C., wherein the urethane resin comprised in the pretreatment liquid has a breaking elongation of 300% to 1,300%;
- and
- a colored ink that comprises water, a pigment other than a white pigment, and a urethane resin, wherein the urethane resin comprised in the colored ink has a glass transition temperature of 50° C. or lower,
- wherein an absolute value of a difference between the glass transition temperature of the urethane resin comprised in the pretreatment liquid and the glass transition temperature of the urethane resin comprised in the colored ink is 50° C. or lower.
1 more element
An image recorded material comprising:
- an impermeable base material;
- and
- an image disposed on the impermeable base material,
- wherein the image includes a pretreatment layer disposed on the impermeable base material and comprising a urethane resin having a glass transition temperature of −55° C. to 50° C., and a colored ink layer disposed on the pretreatment layer and comprising a pigment other than a white pigment and a urethane resin.
1 more element
Dependencies are inferred from the claim text.