摘要:
A photo-fabrication apparatus (1) has a stage (2) for holding a base board (9) thereon, a feeding part (3) for feeding photosensitive material onto the base board (9), a layer forming part (4) for smoothly spreading the fed photosensitive material to form a material layer and a light emitting part (5) for emitting a spatially-modulated light beam onto the material layer. The photo-fabrication apparatus (1) forms a lot of elastic microstructures for fine probe and arranges the microstructures at microscopic intervals in a very small range with high positional accuracy on the base board (9) by repeating formation of a material layer and light emission. The microstructures become elastic probes through plating in a later process.
摘要:
The invention relates to a radiation curable composition comprising (A) a component comprising a carboxyl group that may dissociate in the presence of an acid, (B) a cationically polymerizable compound, and (C) a cationic photoinitiator.
摘要:
The invention relates to a photocurable resin composition comprising: (A) 20-65 wt % of a cationically polymerizable component, (B) 0.1-10 wt % of a cationic-polymerization initiator, (C) 5-45 wt % of a component having a structure shown by the following formula (1), wherein R′, R2, and R3 individually represent organic groups, provided that at least two of R1, R2, and R3 have a polymerizable carbon-carbon double bond, (D) 0.1-10 wt % of a radical-polymerization initiator, and (E) 0-20 wt % of a component having at least one radically polymerizable group in the molecule; The invention also relates to a method of making three dimensional articles and the use of the articles.
摘要:
The invention relates to a curable composition comprising (A) particles prepared by bonding at least one oxide of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony, and cerium, and an organic compound which comprises a polymerizable group, (B) a compound having a melamine group and one or more polymerizable groups and (C) a compound having at least two polymerizable groups in the molecule other than the component (B); and to cured products and laminates with a with low reflectance and superior chemical resistance.
摘要:
Reactive particles have been invented that may be used for a curable composition exhibiting excellent cured product productivity and capable of forming coatings with high hardness, superior scratch resistance, excellent abrasion resistance, low curling properties, superb adhesion, and chemicals resistance, particularly high chemicals resistance, on the surface of various substrates; a curable composition containing the reactive particles; and cured products made from the curable composition.
摘要:
A curable resin composition comprising (A) reactive particles prepared by bonding (A1) at least one of oxide particles of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony, ruthenium, rhenium, silver, nickel, cupper and cerium, and (A2) an organic compound which comprises a polymerizable unsaturated group, (B) a compound having two or more polymerizable unsaturated groups in the molecule, and optionally (C) a terminal reactive polysiloxane compound having at least one polymerizable group, other than organic compound (A2).
摘要:
A resin composition comprising: (A) particles prepared by bonding at least one oxide of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony, and cerium, and an organic compound which includes a polymerizable unsaturated group, (B) an oligomer-type radiation polymerization initiator having a site which generates photo-radicals by irradiation of radioactive rays, and (C) a compound having at least two polymerizable unsaturated groups in the molecule.
摘要:
Provided is a liquid curable resin composition which can produce transparent cured products with a high refractive index, high hardness, and superior abrasion resistance, and which can be suitably used as a coating material. The liquid curable resin composition comprises: (A) a poly-functional (meth)acrylic compound having at least three (meth) acryloyl groups in the molecule; (B) a reaction product obtained by the reaction of a compound having a polymerizable unsaturated group and alkoxysilyl group in the molecule and particles metal oxide, the metals being preferably selected from the group consisting of zirconium, antimony, zinc, tin, cerium, and titanium; and (C) a radiation polymerization initiator.