公开(公告)号：US20030064020A1

公开(公告)日：2003-04-03

申请号：US10179268

申请日：2002-06-26

Applicant: SHOWA DENKO K.K.

Inventor： Hisao Kogoi ,  Jun Tanaka ,  Hayato Yamaya

IPC: C01F007/02

CPC classification number: B82Y30/00 ,  C01F7/02 ,  C01F7/302 ,  C01F7/306 ,  C01P2002/02 ,  C01P2002/60 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/90 ,  C09K3/1409 ,  C09K3/1436 ,  C09K3/1463

Abstract: Alumina particles obtained from aluminum chloride by a gas phase method, the particles being amorphous or transition alumina particles and having an amorphous, null-, null- or null-crystalline form or a mixed form thereof, with primary particles thereof having an average particle diameter of 5 to 100 nm, and secondary particles, resulting from the aggregation of primary particles, having an average particle diameter of 50 to 800 nm.

Abstract translation: 通过气相法由氯化铝获得的氧化铝颗粒，所述颗粒是无定形或过渡氧化铝颗粒，并且具有无定形，γ，δ-或θ-晶型或其混合形式，其一次颗粒具有平均粒径 为5〜100nm的平均粒径为50〜800nm的由一次粒子聚集得到的二次粒子。

公开(公告)号：US20040209081A1

公开(公告)日：2004-10-21

申请号：US10713256

申请日：2003-11-17

Applicant: SHOWA DENKO K.K.

Inventor： Hiroyuki Hagihara ,  Jun Tanaka ,  Hisao Kogoi

IPC: B32B019/00

CPC classification number: B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/60 ,  C08K9/04 ,  C09C1/043 ,  Y10T428/256 ,  Y10T428/2987 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: Coated zinc oxide particles in which the surfaces of zinc oxide particles are coated with a metallic soap exhibit excellent dispersibility in resin. A thermoplastic resin composition containing the particles and a molded product formed from the composition are endowed with excellent visible light transmission property and ultraviolet light shielding property.

Abstract translation: 氧化锌颗粒的表面用金属皂涂覆的涂覆的氧化锌颗粒在树脂中表现出优异的分散性。 含有颗粒的热塑性树脂组合物和由该组合物形成的模塑产品具有优异的可见光透射性和紫外线屏蔽性。

公开(公告)号：US20040170551A1

公开(公告)日：2004-09-02

申请号：US10717483

申请日：2003-11-21

Applicant: SHOWA DENKO K.K.

Inventor： Hisao Kogoi ,  Jun Tanaka ,  Hiroyuki Hagihara

IPC: C01B033/20

CPC classification number: A61K8/25 ,  A61K8/0287 ,  A61K8/27 ,  A61Q1/02 ,  A61Q1/12 ,  A61Q17/04 ,  C01G9/00 ,  C01G9/03 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2004/04 ,  C01P2006/12 ,  C09C1/04 ,  C09C1/043

Abstract: The present invention relates to a complex oxide having a BET specific surface area of about 10 to about 200 m2/g, comprising zinc oxide as a primary component, containing crystalline structures of both zinc oxide and silica, and exhibiting diffraction peaks in lattice planes (100), (002), and (101), which are X-ray crystallographically specific to diffraction peaks of crystalline zinc oxide, and in a lattice plane (101) which is X-ray crystallographically specific to the diffraction peak of crystalline silica.

Abstract translation: 本发明涉及具有约10至约200m 2 / g的BET比表面积的复合氧化物，其包含氧化锌作为主要成分，其含有氧化锌和二氧化硅的结晶结构，并且在 晶体平面（100），（002）和（101），它们是结晶氧化锌的衍射峰的晶体学特异性的X射线，以及在作为X射线晶体学特异性的X射线晶格面 结晶二氧化硅。

公开(公告)号：US20010055558A1

公开(公告)日：2001-12-27

申请号：US09891456

申请日：2001-06-27

Applicant: SHOWA DENKO K.K.

Inventor： Hisao Kogoi ,  Jun Tanaka ,  Hayato Yamaya

IPC: C01F007/02 ,  C01F007/20

CPC classification number: B82Y30/00 ,  C01F7/02 ,  C01F7/306 ,  C01P2002/02 ,  C01P2002/60 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/90 ,  C09K3/1409 ,  C09K3/1436 ,  C09K3/1463

Abstract: Alumina particles obtained from aluminum chloride by a gas phase method, the particles being amorphous or transition alumina particles and having an amorphous, null-, null- or null-crystalline form or a mixed form thereof, with primary particles thereof having an average particle diameter of 5 to 100 nm, and secondary particles, resulting from the aggregation of primary particles, having an average particle diameter of 50 to 800 nm.

Abstract translation: 通过气相法由氯化铝获得的氧化铝颗粒，所述颗粒是无定形或过渡氧化铝颗粒，并且具有无定形，γ，δ-或θ-晶型或其混合形式，其一次颗粒具有平均粒径 为5〜100nm的平均粒径为50〜800nm的由一次粒子聚集得到的二次粒子。