Title:
改善された靭性および耐高温性を有する付加造形用放射線硬化性組成物
Document Type and Number:
Japanese Patent JP6798071
Kind Code:
B2
Abstract:
Radiation curable compositions for additive fabrication with improved toughness are described and claimed. Such resins include a rubber toughenable base resin package and a liquid, phase-separating toughening agent. The rubber toughenable base resin, which may possess a suitably high average molecular weight between crosslinks and may be a pre-reacted hydrophobic macromolecule, may further include a cationically polymerizable component, a radically polymerizable component, a cationic photoinitiator, a free radical photoinitiator, and customary additives. Also described and claimed are methods for forming a three-dimensional objects using such radiation curable compositions for additive fabrication with improved toughness, along with the three-dimensional parts created therefrom.
Inventors:
Kwisnek, Luke
Blood, Blood
Blood, Blood
Application Number:
JP2018544303A
Publication Date:
December 09, 2020
Filing Date:
March 14, 2017
Export Citation:
Assignee:
DSM IP ASSETS B.V.
International Classes:
C08L101/00; B29C64/124; B33Y10/00; B33Y70/00; B33Y80/00; C08G59/14; C08L63/00; C08L71/02
Domestic Patent References:
| JP2002509982A |
Foreign References:
| US20130037993 |
Attorney, Agent or Firm:
Ikeda adult
Yoshinori Shimizu
Junichiro Sakamaki
Yoshinori Shimizu
Junichiro Sakamaki