公开(公告)号：US20230312964A1

公开(公告)日：2023-10-05

申请号：US18043832

申请日：2020-10-21

Applicant: KAO CORPORATION

Inventor： Yuta MATSUMOTO ,  Todd TRITCAK

IPC: C09D11/36 ,  C09D11/32 ,  B41M5/00

CPC classification number: C09D11/36 ,  C09D11/32 ,  B41M5/0047

Abstract: An inkjet ink that includes (A) a terpene resin, (B) a solvent system that includes (B1) methyl ethyl ketone, and (C) a polyether modified silicone having a hydrophilic-lipophilic balance (HLB) value of 1 to 12, which is characterized by extended decap times, quick drying properties, and providing high image sharpness. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

公开(公告)号：US20240076513A1

公开(公告)日：2024-03-07

申请号：US18260287

申请日：2021-04-22

Applicant: KAO CORPORATION

Inventor： Yuta MATSUMOTO ,  Todd TRITCAK

IPC: C09D11/36 ,  B41J11/00 ,  B41M5/50 ,  C09D11/033 ,  C09D11/108

CPC classification number: C09D11/36 ,  B41J11/002 ,  B41M5/50 ,  C09D11/033 ,  C09D11/108

Abstract: An inkjet ink that includes (A1) a terpene resin, and (B) a solvent system containing (B1) a ketone solvent having a boiling point of less than 120° C. and (B2) dioxolane, the inkjet ink being characterized by extended decap times and long throw distance. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

公开(公告)号：US20230050122A1

公开(公告)日：2023-02-16

申请号：US17787486

申请日：2019-12-20

Applicant: Yuta MATSUMOTO ,  Kao Corporation

Inventor： Yuta MATSUMOTO ,  Todd TRITCAK

IPC: C09D11/108

Abstract: An inkjet ink that includes (A) a terpene resin made from α-pinene and (B) methyl ethyl ketone, which is characterized by extended decap times as well as quick drying properties when applied onto a substrate. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.