公开(公告)号：US20170190588A1

公开(公告)日：2017-07-06

申请号：US15466185

申请日：2017-03-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Iwao UENO ,  Naoki KOSUGI

IPC: C01B39/14 ,  B01J20/18 ,  B01J20/30 ,  C01B39/02

CPC classification number: C01B39/14 ,  B01J20/18 ,  B01J20/30 ,  B01J20/3021 ,  C01B39/02 ,  C01P2006/90

Abstract: There is provided a method for producing a zeolite more excellent in moisture absorption characteristics. The method includes physically pulverizing a zeolite that has a gradient of a Na/Si value from a surface of the zeolite in a depth direction, that has a proportion of the Na/Si value at a depth of 10 nm from the surface to the Na/Si value at the surface of 90% or more, and that has a proportion of the Na/Si value at a depth of 30 nm from the surface to the Na/Si value at the surface of 70% or more, the Na/Si value representing a composition ratio between Na and Si, and crystallizing the physically pulverized zeolite.

公开(公告)号：US20150362631A1

公开(公告)日：2015-12-17

申请号：US14834982

申请日：2015-08-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Iwao UENO

IPC: G02B1/04

CPC classification number: G02B1/041 ,  Y10T428/256 ,  C08L2666/54

Abstract: An optical material is composed of a resin material and inorganic fine particles dispersed in the resin material. Each of the inorganic fine particles has a core and a shell formed so as to cover a part of a surface of the core. The core is formed of an oxide of at least one selected from Si, Ti, Zn, Al, B, Y, Mg, Ba, Ca, Sr, Ni, Cu, In, and Sn. The shell is formed of an oxide of at least one selected from Si, Ti, Zn, Al, B, Y, Mg, Ba, Ca, Sr, Ni, Cu, In, and Sn, which is different from the oxide forming the core. The particle diameter of the oxide forming the shell is smaller than the particle diameter of the oxide forming the core. The shell is formed as crystalline fine particles.

Abstract translation: 光学材料由树脂材料和分散在树脂材料中的无机细颗粒构成。 无机细颗粒中的每一个具有形成为覆盖芯的一部分表面的芯和壳。 芯由选自Si，Ti，Zn，Al，B，Y，Mg，Ba，Ca，Sr，Ni，Cu，In和Sn中的至少一种的氧化物形成。 外壳由选自Si，Ti，Zn，Al，B，Y，Mg，Ba，Ca，Sr，Ni，Cu，In和Sn中的至少一种的氧化物形成，其与形成 核心。 形成壳的氧化物的粒径小于形成芯的氧化物的粒径。 壳形成为结晶细颗粒。

公开(公告)号：US20150276985A1

公开(公告)日：2015-10-01

申请号：US14738015

申请日：2015-06-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Iwao UENO ,  Akira KAWASE

IPC: G02B1/04 ,  G02B1/00

CPC classification number: G02B1/041 ,  G02B1/002 ,  C08L33/10 ,  C08L69/00 ,  C08L33/26 ,  C08L2666/58

Abstract: An optical material and a method for producing the optical material, an optical element, and a hybrid optical element are provided. The optical material is composed of a resin material and inorganic fine particles dispersed in the resin material. The inorganic fine particles are fine particles formed of SiO2, and at least a part of a surface of each SiO2 fine particle is SiON obtained by substituting oxygen atoms at the surface with carbon atoms and then substituting the carbon atoms with nitrogen atoms.

Abstract translation: 提供光学材料和光学材料的制造方法，光学元件和混合光学元件。 光学材料由树脂材料和分散在树脂材料中的无机细颗粒组成。 无机细颗粒是由SiO 2形成的细小颗粒，并且每个SiO 2微粒的表面的至少一部分是通过用碳原子取代表面处的氧原子，然后用氮原子代替碳原子而获得的SiON。