Image recording method and image recording system

    公开(公告)号:US11338592B2

    公开(公告)日:2022-05-24

    申请号:US17120270

    申请日:2020-12-14

    IPC分类号: B41J11/00

    摘要: An image recording method includes determining whether a surface energy of a base material is less than 50 mN/m or greater than 50 mN/m; deciding a condition for drying a pretreatment liquid containing water and an aggregating agent as a condition A in which the mass ratio of the mass of the pretreatment liquid after being dried to the mass of the pretreatment liquid before being dried is 30% or greater and deciding a condition for drying the pretreatment liquid as a condition B in which the mass ratio thereof is less than 50% in a case where the surface energy is determined to be less than 50 mN/m and 50 mN/m or greater, respectively; applying the pretreatment liquid to the base material; drying the applied pretreatment liquid under the drying condition decided; and applying an ink containing water and a colorant to at least a part of the base material.

    Image forming method and ink set
    6.
    发明授权

    公开(公告)号:US11566143B2

    公开(公告)日:2023-01-31

    申请号:US16821992

    申请日:2020-03-17

    摘要: Provided are an image forming method including a step of preparing an ink which contains water and an organic solvent A having a vapor pressure of 0.20 kPa or less at 20° C. and in which a content of the organic solvent A is 10% by mass or greater, a step of preparing an aggregating liquid containing an aggregating agent, a step of preparing an overcoat liquid which contains a resin and an organic solvent B having a vapor pressure of 2.50 kPa or greater at 20° C. and in which a content of the organic solvent B is 10% by mass or greater, a step of applying the aggregating liquid onto an impermeable base material, a step of applying the ink to at least a portion of a region to which the aggregating liquid has been applied according to an ink jet method to form an image, and a step of applying the overcoat liquid onto the region to which the aggregating liquid has been applied in the impermeable base material, on which the image has been formed; and an ink set.

    Pigment dispersion for ink jetting, method of producing the same, ink set, and image forming method

    公开(公告)号:US09879146B2

    公开(公告)日:2018-01-30

    申请号:US15005007

    申请日:2016-01-25

    发明人: Yusuke Fujii

    摘要: A pigment dispersion for ink jetting, including: a pigment (A) represented by the following Formula (A); a pigment (B) represented by the following Formula (B); and water, wherein a content mass ratio of the pigment (A) to the pigment (B) is higher than 1.0. In Formula (A), each of two R1s represents a cyano group and each of two R2s represents a hydrogen atom, or each of two R1s represents a hydrogen atom and each of two R2s represents a tertiary butyl group. In Formula (B), each of two R3s represents a hydrogen atom and each of two R4s represents a chlorine atom, each of two R3s represents a hydrogen atom and each of two R4s represents a hydrogen atom, or each of two R3s represents a hydrogen atom and each of two R4s represents a phenyl group.