公开(公告)号：US10196566B2

公开(公告)日：2019-02-05

申请号：US15004209

申请日：2016-01-22

Applicant: Rolex SA

Inventor： Detlef Berner ,  Romain Girod ,  Olliver Pujol ,  Isabelle Rigot

IPC: C04B35/44 ,  C04B35/48 ,  C09K11/02 ,  C09K11/77 ,  G04B19/12 ,  G04B37/22 ,  C04B35/486 ,  C04B35/488 ,  C04B35/626 ,  C04B35/634

Abstract: The invention relates to a persistent phosphorescent ceramic composite material which is a sintered dense body comprising two or more phases, a first phase consisting of at least one metal oxide and a second phase consisting of a metal oxide containing at least one activating element in a reduced oxidation state. The invention furthermore relates to a method for the preparation of a phosphorescent ceramic composite material as defined in any of the previous claims, the method comprising the following steps: preparing a mixture of a metal oxide and a phosphor; fabricating a green body from the mixture; and heat treating the green body in a reducing atmosphere.

公开(公告)号：US20160137919A1

公开(公告)日：2016-05-19

申请号：US15004209

申请日：2016-01-22

Applicant: Rolex SA

Inventor： Detlef Berner ,  Romain Girod ,  Olliver Pujol ,  Isabelle Rigot

IPC: C09K11/77

CPC classification number: C09K11/7792 ,  C04B35/44 ,  C04B35/48 ,  C04B35/481 ,  C04B35/486 ,  C04B35/488 ,  C04B35/4885 ,  C04B35/6263 ,  C04B35/62635 ,  C04B35/62655 ,  C04B35/634 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3246 ,  C04B2235/3436 ,  C04B2235/3445 ,  C04B2235/3454 ,  C04B2235/3481 ,  C04B2235/40 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6582 ,  C04B2235/6583 ,  C04B2235/661 ,  C04B2235/664 ,  C04B2235/76 ,  C04B2235/762 ,  C04B2235/765 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9646 ,  C04B2235/9661 ,  C09K11/025 ,  G04B19/12 ,  G04B37/225 ,  Y10T428/24917 ,  Y10T428/24926

Abstract: The invention relates to a persistent phosphorescent ceramic composite material which is a sintered dense body comprising two or more phases, a first phase consisting of at least one metal oxide and a second phase consisting of a metal oxide containing at least one activating element in a reduced oxidation state. The invention furthermore relates to a method for the preparation of a phosphorescent ceramic composite material as defined in any of the previous claims, the method comprising the following steps: preparing a mixture of a metal oxide and a phosphor; fabricating a green body from the mixture; and heat treating the green body in a reducing atmosphere.

Abstract translation: 本发明涉及一种持续性磷光陶瓷复合材料，其是包含两相或多相的烧结致密体，第一相由至少一种金属氧化物组成，第二相由金属氧化物组成，所述第二相含有至少一种还原的活化元素 氧化态。 本发明还涉及一种制备前述权利要求中任一项所述的磷光陶瓷复合材料的方法，所述方法包括以下步骤：制备金属氧化物和磷光体的混合物; 从混合物制造一个绿色的身体; 并在还原气氛中对生坯进行热处理。