公开(公告)号：US10059854B2

公开(公告)日：2018-08-28

申请号：US14978677

申请日：2015-12-22

Applicant: TROY GROUP, INC.

Inventor： Xiaorong Cai ,  Brian Lewis ,  Chelsea Russell ,  Michael R. Riley

IPC: C09D11/38 ,  C09D11/322 ,  C09D11/328

CPC classification number: C09D11/38 ,  C09B67/0033 ,  C09B67/009 ,  C09D11/322 ,  C09D11/328

Abstract: An aqueous penetrating ink includes a pigment and a water-soluble dye. The ink also includes a humectant in which the water-soluble dye is to be at least partially dissolved. The humectant is present in the ink between 20 percent by weight and 70 percent by weight. This amount of humectant results in a slow evaporation rate. The ink also includes water, making it suitable for use with some inkjet printers. Because the pigment is not dissolved in the humectant or the water, it forms an image on the surface of a printed side of a substrate. The slow evaporation rate of the humectant allows it to carry the ink through a thickness of a substrate so that it is visible on a non-printed side of the substrate.

公开(公告)号：US20170174920A1

公开(公告)日：2017-06-22

申请号：US14978677

申请日：2015-12-22

Applicant: TROY GROUP, INC.

Inventor： Xiaorong Cai ,  Brian Lewis ,  Chelsea Russell ,  Michael R. Riley

IPC: C09D11/38 ,  C09D11/328 ,  C09D11/322

CPC classification number: C09D11/38 ,  C09D11/322 ,  C09D11/328

Abstract: An aqueous penetrating ink includes a pigment and a water-soluble dye. The ink also includes a humectant in which the water-soluble dye is to be at least partially dissolved. The humectant is present in the ink between 20 percent by weight and 70 percent by weight. This amount of humectant results in a slow evaporation rate. The ink also includes water, making it suitable for use with some inkjet printers. Because the pigment is not dissolved in the humectant or the water, it forms an image on the surface of a printed side of a substrate. The slow evaporation rate of the humectant allows it to carry the ink through a thickness of a substrate so that it is visible on a non-printed side of the substrate.