公开(公告)号：US20230151236A1

公开(公告)日：2023-05-18

申请号：US17916437

申请日：2020-06-18

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Marcos A. Barreto Caban ,  June Yang ,  Elvin Igartua Nieves

IPC: C09D11/38 ,  C09B67/22 ,  C09B67/46 ,  C09D11/322 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102

CPC classification number: C09D11/38 ,  C09B67/0036 ,  C09B67/0085 ,  C09D11/322 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102

Abstract: A magenta pigment dispersant can include a mixture of quinacridones including a first quinacridone including two nitrogen- and aromatic-containing pendant groups and a second quinacridone with one nitrogen- and aromatic-containing pendant group.