Molded body and curable composition
AssigneeCanon Kabushiki Kaisha
InventorsMASAO SUZUKI, KEI INOUE, WAKA HASEGAWA, ICHIRO KANNO, MARI KABURAGI, JUNICHI TAMURA, YUKIHIRO ABE, HAYATO IDA
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Abstract
Particles are dispersed in a matrix resin to form a molded body. The particles each include a base containing, as a main component, an organosilicon compound having a siloxane bond, and fine particles partly embedded in the base and partly projecting from a surface of the base. The fine particles contain, as a main component, any one of silica, alumina, and titania and form protrusions on the surface of the base.
Claims30
A molded body comprising a matrix resin including a thermoplastic resin and a plurality of particles dispersed in the matrix resin,
- wherein the particles each include a base containing, as a main component, an organosilicon compound having a siloxane bond, and protrusions supported by the base and disposed on surfaces of the particles,
- the protrusions contain an inorganic substance as a main component,
- the particles each include the base and fine particles, the base is in a particulate form having recesses in a surface thereof, and the fine particles each have a first portion embedded in each of the recesses of the base and a second portion forming each of the protrusions.
A curable composition comprising a plurality of particles and a curable resin material,
- wherein the particles each include a base containing, as a main component, an organosilicon compound having a siloxane bond, and protrusions supported by the base and disposed on surfaces of the particles,
- the protrusions contain an inorganic substance as a main component,
- the particles each include the base and fine particles, the base is in a particulate form having recesses in a surface thereof, and the fine particles each have a first portion embedded in each of the recesses of the base and a second portion forming each of the protrusions.
A molded body comprising a matrix resin including a thermosetting resin and a plurality of particles dispersed in the matrix resin,
- wherein the particles each include a base containing, as a main component, an organosilicon compound having a siloxane bond, and protrusions supported by the base and disposed on surfaces of the particles,
- the protrusions have a Young's modulus higher than a Young's modulus of the base,
- the particles each include the base and fine particles, the base is in a particulate form having recesses in a surface thereof, and the fine particles each have a first portion embedded in each of the recesses of the base and a second portion forming each of the protrusions.
A curable composition comprising a plurality of particles and a curable resin material,
- wherein the particles each include a base containing, as a main component, an organosilicon compound having a siloxane bond, and protrusions supported by the base and disposed on surfaces of the particles,
- the protrusions have a Young's modulus higher than a Young's modulus of the base,
- the particles each include the base and fine particles, the base is in a particulate form having recesses in a surface thereof, and the fine particles each have a first portion embedded in each of the recesses of the base and a second portion forming each of the protrusions.
Dependencies are inferred from the claim text.