Jsr Corporation

Jsr Life Sciences Corporation

Japan As Represented by Director-general of National Institute of Infectious Diseases

Hidenori Naruse

Tsutomu Shimokawa

Atsushi Itou

Masato Suzuki

Shingo Naruse

Shigeru Ikawa

Mari Matsui

Satowa Suzuki

Keigo Shibayama

Kazuhiro Ikkyuu

Provided is a polymer having antimicrobial and disinfecting properties against a wide range of kinds of germs. A polymer, including: a polymer chain having a repeating unit represented by the following formula (1); and a partial structure (excluding the polymer chain) derived from a compound containing a group represented by &#x2014;NH&#x2014;. [In formula (1), Rrepresents a hydrogen atom or a methyl group, Z represents a group forming an organic ammonium salt, &#x2014;NRR(where Rand Reach independently represent a hydrogen atom, or a substituted or unsubstituted hydrocarbon group), or a substituted or unsubstituted nitrogen-containing heterocyclic group, and X represents a single bond, or a divalent linking group.] 

Polymer, antimicrobial agent, disinfectant, antimicrobial material, disinfectant material, antimicrobial method, and disinfecting method

An energy beam curable type ink jet printing ink comprising (A) a colorant, (B) a compound having at least one ethylenically unsaturated bond which can be polymerized by the application of an energy beam and (C) a photopolymerization initiator, wherein This ink has low viscosity, high sensitivity and sufficiently high film strength after curing.

Energy beam curable type ink jet printing ink

Growing community of inventors

Minato-ku, Japan

Hidenori Naruse