Patents by Inventor Noriaki Majima

Noriaki Majima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

PHOTOCURABLE SUPPORT MATERIAL COMPOSITION FOR INKJET 3D PRINTERS, INK FOR INKJET 3D PRINTERS, CARTRIDGE FOR INKJET 3D PRINTERS, METHOD FOR PRODUCING SUPPORT MATERIAL AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLE

Publication number: 20190241684

Abstract: In the present invention, a photocurable support material composition for an inkjet 3D printer comprises a water-soluble ethylenically unsaturated monomer containing an ionic group and a counter ion, and comprises a photopolymerization initiator. The ionic group is preferably at least one selected from a group consisting of carboxylic acid group, phosphoric acid group, and sulfonic acid group. The counter ion is preferably at least one selected from a group consisting of sodium ion, potassium ion, and ammonium ion.

Type: Application

Filed: August 30, 2017

Publication date: August 8, 2019

Applicant: NIPPON SHOKUBAI CO., LTD.

Inventors: Yasunori Tsujino, Minoru Urata, Noriaki Majima

PHOTOCURABLE SUPPORT MATERIAL COMPOSITION FOR INKJET 3D PRINTERS, INK FOR INKJET 3D PRINTERS, CARTRIDGE FOR INKJET 3D PRINTERS, METHOD FOR PRODUCING SUPPORT MATERIAL AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLE