ULTRAVIOLET-SHIELDING TRANSPARENT RESIN MOLDING AND MANUFACTURING METHOD OF THE SAME

阅读量:

25

申请(专利)号:

US20090385354

申请日期:

2009-04-06

公开/公告号:

US2009274896A1

公开/公告日期:

2009-11-05

申请(专利权)人:

CHONAN TAKESHI;HIROSHI KOBAYASHI

发明人:

Chonan TAKESHIHiroshi KOBAYASHI

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国省代号:

JP

被引量:

5

摘要:

To provide an ultraviolet light shielding transparent resin molding using an inorganic ultraviolet light absorber and a manufacturing method of the same, having sufficient shielding characteristics of ultraviolet light having a wavelength of 375 nm close to a visible light, and capable of exhibiting both high ultraviolet light shielding and a low haze value. There is provided the ultraviolet light shielding transparent resin molding and the manufacturing method of the same, with zinc oxide fine particles dispersed in a transparent resin, each specific surface area set at 25 m/g or more and 55 m/g or less, average particle size set at 19 nm or more and 41 nm or less, half value width of a (101) peak in an X-ray diffraction measurement set at 0.5 or less, and crystallite diameter set at 15 nm or more and 20 nm or less.

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