MOLDED BODY AND SHEET FOR MOLDED BODY
PROBLEM TO BE SOLVED: To provide a molded body having improved color in spite of enhancing strength and rigidity by a cellulose fiber.SOLUTION: The molded body contains a matrix resin, a cellulose fiber dispersed in the matrix resin and titanium oxide particles mainly containing rutile-type titanium...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
23.03.2017
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a molded body having improved color in spite of enhancing strength and rigidity by a cellulose fiber.SOLUTION: The molded body contains a matrix resin, a cellulose fiber dispersed in the matrix resin and titanium oxide particles mainly containing rutile-type titanium dioxide. Percentage content of the titanium oxide particles is preferably 0.3 to 4 mass% based on 100 mass% of the mass of whole molded body in this invention. In the molded body, average fiber width of the cellulose fiber is preferably 2 to 15000 nm.SELECTED DRAWING: None
【課題】セルロース繊維によって強度及び剛性を向上させているにもかかわらず、色味が改善された成形体を提供する。【解決手段】本発明の成形体は、マトリックス樹脂と、該マトリックス樹脂中に分散したセルロース繊維と、ルチル型酸化チタンを主成分とする酸化チタン系粒子とを含有する。本発明においては、成形体全体の質量を100質量%とした際の、前記酸化チタン系粒子の含有割合が0.3〜4質量%であることが好ましい。本発明の成形体においては、前記セルロース繊維の平均繊維幅が2〜15000nmであることが好ましい。【選択図】なし |
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Bibliography: | Application Number: JP20150182937 |