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US 2003/0199602 A1Published application
Photo-curable resin composition
AssigneeMeiko Co., Ltd.
InventorKoki Hiizumi
Life of this patent
Estimating the term…
Abstract
A photo-curable resin composition for use in optical molding for building up a three-dimensional product by scanning a surface of a liquid photo-curable resin with a beam of radiant energy of suitable intensity and wavelength so as thereby to cure and solidify a liquid layer of the liquid photo-curable resin and forming stacked integrated laminae of cured resin as the three-dimensional product comprises a photo-curable resin material curable, a photo-initiator capable of inducing said photo-curable resin to cause a curing reaction with radiant energy and a fluorescent brightener.
Claims7
A photo-curable resin composition comprising:
- a photo-curable resin material curable with radiant energy;
- a photo-initiator capable of inducing said photo-curable resin to cause a curing reaction with radiant energy;
- and
- a fluorescent brightener.
1 more element
Dependencies are inferred from the claim text.