Cellulose resin composition, molded body and product using same
AssigneeNEC Corporation
InventorsKiyohiko TOYAMA, Masatoshi IJI, Kunihiko ISHIHARA
Life of this patent
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Abstract
A cellulose resin composition containing a cellulose resin (A) and a high refractive-index organic material (B), in which the cellulose resin (A) is a cellulose derivative obtained by substituting at least part of hydrogen atoms of hydroxy groups of a cellulose with an acyl group having 2 to 4 carbon atoms and a long-chain organic group having 7 or more carbon atoms, and the mass fraction (B/A) of the high refractive-index organic material (B) to the cellulose resin (A) falls within the range of 10/90 to 70/30.
Claims18
A cellulose resin composition comprising a cellulose resin (A) and a high refractive-index organic material (B), wherein
- the cellulose resin (A) is a cellulose derivative obtained by substituting at least part of hydrogen atoms of hydroxy groups of a cellulose with an acyl group having 2 to 4 carbon atoms and a long-chain organic group having 7 or more carbon atoms, and
- a mass fraction (B/A) of the high refractive-index organic material (B) to the cellulose resin (A) falls within the range of 10/90 to 70/30.
Dependencies are inferred from the claim text.