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Title:
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
Document Type and Number:
WIPO Patent Application WO/2018/043582
Kind Code:
A1
Abstract:
A photocurable support material composition for inkjet 3D printers according to the present invention contains a photopolymerization initiator and a water-soluble ethylenically unsaturated monomer that contains an ionic group and a counter ion. It is preferable that the ionic group is at least one group selected from the group consisting of a carboxylic acid group, a phosphoric acid group and a sulfonic acid group. It is also preferable that the counter ion is at least one ion selected from the group consisting of a sodium ion, a potassium ion and an ammonium ion.

Inventors:
TSUJINO Yasunori (5-8, Nishiotabi-cho, Suita-sh, Osaka 34, 〒5640034, JP)
URATA Minoru (5-8, Nishiotabi-cho, Suita-sh, Osaka 34, 〒5640034, JP)
MAJIMA Noriaki (5-8, Nishiotabi-cho, Suita-sh, Osaka 34, 〒5640034, JP)
Application Number:
JP2017/031210
Publication Date:
March 08, 2018
Filing Date:
August 30, 2017
Export Citation:
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Assignee:
NIPPON SHOKUBAI CO., LTD. (1-1 Koraibashi 4-chome, Chuo-ku Osaka-sh, Osaka 43, 〒5410043, JP)
International Classes:
B29C64/40; B33Y10/00; B33Y70/00; C08F20/06
Attorney, Agent or Firm:
KAMO Midori (Izawa and Co. Kobe branch 1-24, Honjo-cho 1-chome, Higashinada-ku, Kobe-sh, Hyogo 12, 〒6580012, JP)
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