Sakai Chemical Industry Co., Ltd.

Panasonic Corporation

National Institute of Advanced Industrial Science and Technology

Keita Kobayashi

Shinji Nakahara

Noboru Taniguchi

Tomohiro Kuroha

Kenichi Tokuhiro

Shuzo Tokumitsu

Akio Nakashima

Shoichi Araki

Satoru Sueda

Mitsuo Hashimoto

Atsuki Terabe

Kenji Mori

Chao-Nan Xu

Koichiro Magara

Mizuho Wada

Toshio Sasaoka

Naoya Ichinose

Nanae Ogata

Yusuke Ito

Keiji Ono

Hiroshi Nakao

Emi Sako

Momoko Ishikawa

Osamu Nishimura

Hiroshi Hakozaki

Ryoko Morita

Seiko Hirayama

Tomonori Tojo

Junya Ishii

Yoko Matsushima

Kuniteru Ishida

Emi Ueda

Takahiro Kawataki

The present invention provides a method for easily and simply producing a zinc oxide phosphor that has a high level of safety and a high emission intensity and is useful for, for example, cosmetic applications. The present invention also provides a zinc oxide phosphor having such excellent physical properties and a cosmetic product containing the same. Provided is a method for producing a zinc oxide phosphor, including: a raw material mixing step of mixing an oxygen-containing zinc compound and a sulfur-containing compound; and a firing step of firing the raw material mixture obtained in the raw material mixing step, the firing step including firing in a reducing atmosphere followed by firing in an oxygen-containing atmosphere.

Zinc oxide phosphor and method for producing same

An object of the present disclosure is to investigate fluorescent substance being safe and having a high color developing property, and obtain an inorganic red fluorescent substance consisting of an element which exerts no bad influence upon human bodies. A cosmetic containing inorganic particles consisting of a compound represented by a general formula:MgTiO:Mnwherein 1.5&#x3c;x&#x3c;2.5, 0.5&#x3c;y&#x2264;1.5, and 0.0001&#x3c;z&#x3c;0.1.

Cosmetic

An object of the present invention is to provide rounded zinc peroxide particles having a large particle diameter, the rounded zinc peroxide particles having excellent performance because they have an average particle diameter of 0.04 &#x3bc;m or more, a small aspect ratio and a shape close to a spherical shape; rounded zinc oxide particles which are obtained by calcinating the rounded zinc peroxide particles and which have a small aspect ratio and a sharp particle size distribution; a method for production thereof; and a cosmetic and a heat releasing filler each containing the rounded zinc oxide particles. Provided are rounded zinc peroxide particles having an average particle diameter of 0.04 &#x3bc;m or more and an aspect ratio of 2.0 or less, and rounded zinc oxide particles which are obtained by thermally decomposing the rounded zinc peroxide particles and which have an average particle diameter of 0.04 &#x3bc;m or more and an aspect ratio of 2.0 or less.

Rounded zinc peroxide particles, rounded zinc oxide particles, method for production thereof, cosmetic and heat releasing filler

It is an object of the present invention to provide an alkaline earth metal aluminate phosphor having good heat resistance and durability against vacuum ultraviolet rays and ultraviolet rays, among others, and a method of producing the same. An alkaline earth metal aluminate phosphor containing bivalent europium as an activator,

Phosphor and method for producing same

A titanium oxide photocatalyst that is capable of improving a decomposition rate, and a method for producing the same are provided. The titanium oxide photocatalyst of the present invention is a titanium oxide photocatalyst containing at least an anatase-type titanium oxide and fluorine, wherein a content of the fluorine is 2.5 wt % to 3.5 wt %, and 90 wt % or more of the fluorine is chemically bonded to the anatase-type titanium oxide.

Titanium oxide photocatalyst and method for producing the same

An information processing device and a mobile terminal include a power consumption calculator which calculates, for each processing executed by the information processing device (or mobile terminal), power consumption information concerning an amount of power consumed by executing each processing. A request generator compares the amount of power indicated by the power consumption information and a remaining amount of power of the information processing device(or mobile terminal), and generates a request to execute predetermined processing according to a result of the comparison. A request processor executes the predetermined processing in response to the generated request.

Information processing device and mobile phone including comparison of power consumption information and remaining power

Zinc oxide particles having suppressed surface activity and production and use thereof

Growing community of inventors

Osaka, Japan

Keita Kobayashi