公开(公告)号：US20200062983A1

公开(公告)日：2020-02-27

申请号：US16607334

申请日：2018-04-24

申请人： Fujifilm Speciality Ink Systems Limited

发明人： Angelique Runacre ,  Andrew Phillips

IPC分类号： C09D11/38 ,  C09D11/322 ,  C09D11/107 ,  C09D11/101 ,  C09D11/037 ,  B41M5/00 ,  B41J11/00 ,  B41M7/00

摘要： The present invention provides an inkjet ink comprising: NVC or NVMO; PEA; 4-methoxyphenol; and a thioxanthone photoinitiator. The present invention also relates to a method of inkjet printing inks of the invention. The present invention further provides the use of 4-methoxyphenol for reducing colour shift in inkjet inks.

公开(公告)号：US20220411652A1

公开(公告)日：2022-12-29

申请号：US17778121

申请日：2020-11-19

申请人： Fujifilm Speciality Ink Systems Limited

发明人： Andrew Phillips

IPC分类号： C09D11/322 ,  C09D11/101

摘要： The present invention provides an inkjet ink comprising 1,10-decanediol diacrylate (DDDA) in combination with at least one of lauryl acrylate and/or 2-(2-vinyloxy ethoxy)ethyl acrylate (VEEA), one or more photoinitiators and optionally a colourant, wherein DDDA is present in 10-45% by weight, based on the total weight of the ink. The inkjet ink of the present invention is suitable for food packaging. The present invention also provides a method of printing the inkjet ink of the present invention.