Pretreatment liquid, pretreated fabric and method for producing the same, and image forming method
AssigneeKonica Minolta, Inc.
InventorsKen Nito, Takuya Okada, Masaki Nakamura
Life of this patent
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Abstract
The pretreatment liquid of the present invention is applicable for a fabric to be used for inkjet textile printing, and the pretreatment liquid contains a block copolymer including a hydrophobic block derived from a hydrophobic resin having an SP value of less than 11 and a hydrophilic block derived from a hydrophilic resin having an SP value of 11 or more, with the difference between the SP values of the hydrophobic resin and the hydrophilic resin of 1.0 or more; and water.
Claims16
A pretreatment liquid for a fabric to be used for inkjet textile printing, the pretreatment liquid comprising:
- a block copolymer including a hydrophobic block derived from a hydrophobic resin having an SP value of less than 11 and a hydrophilic block derived from a hydrophilic resin having an SP value of 11 or more, wherein a difference between the SP values of the hydrophobic resin and the hydrophilic resin is 1.0 or more, and the hydrophilic block has no anionic group;
- and
- water.
A pretreated fabric to be subjected to an application of an inkjet textile printing ink, the pretreated fabric being obtained by pretreating at least a part of a surface of a fabric, the pretreated fabric comprising:
- a block copolymer including a hydrophobic block derived from a hydrophobic resin having an SP value of less than 11 and a hydrophilic block derived from a hydrophilic resin having an SP value of 11 or more, wherein a difference between the SP values of the hydrophobic resin and the hydrophilic resin is 1.0 or more, and the hydrophilic block has no anionic group.
Dependencies are inferred from the claim text.