Resin composition and film
AssigneeNippon Shokubai Co., Ltd.
InventorsKenichi Ueda, Shigeo Otome, Akio Naka
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Abstract
To realize a resin composition which enables formation of a film having excellent film formability and bending resistance and having a small retardation. A resin composition of the present invention comprises: an acrylic resin as a main component; and organic fine particles whose average particle diameter ranges from 0.01 μm to 1 μm, wherein a glass transition temperature of the acrylic resin ranges from 110° C. to 200° C., and each of the organic fine particles has a structural unit of a vinyl cyanide monomer and a structural unit of an aromatic vinyl monomer.
Claims5
A film made of a resin composition, said film comprising:
- an acrylic resin as a main component;
- and
- organic fine particles whose average particle diameter ranges from 0.01 μm to 1 μm, wherein:
- a glass transition temperature of the acrylic resin ranges from 110° C. to 200° C.,
- each of the organic fine particles has a core-shell structure, and a core of the core-shell structure is crosslinked,
- a shell of the core-shell structure has a structural unit of a vinyl cyanide monomer and a structural unit of an aromatic vinyl monomer,
- an amount of the acrylic resin included in the resin composition ranges from 50 wt % to 95 wt %, and an amount of the organic fine particles included in the resin composition ranges from 5 wt % to 50 wt %, and
- a number of foreign substances whose particle diameter is 20 μm or more is 1000/m2 or less.
Dependencies are inferred from the claim text.