公开(公告)号：US07972586B2

公开(公告)日：2011-07-05

申请号：US12601254

申请日：2008-09-18

Applicant: Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

Inventor： Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

IPC: C01B13/14 ,  C01F5/02 ,  C01F5/14 ,  C01F11/02 ,  C01F5/26 ,  C01F11/20

CPC classification number: C01F5/04 ,  C01P2002/76 ,  C01P2002/84 ,  C01P2006/12 ,  C09K11/616 ,  C30B23/00 ,  C30B29/16 ,  C30B29/60 ,  H01J9/02 ,  H01J11/10 ,  H01J11/40

Abstract: The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m2/g.

Abstract translation: 本发明涉及使用气相反应的含氟氧化镁粉末及其制备方法，更具体地说，涉及一种含氟氧化镁粉末，其具有在波长范围内具有峰值的阴极 - 发光发射 在被电子束激发时为220〜320nm。 本发明提供使用将含氟气体和含氧气体喷射到镁蒸气中的气相反应，含氟氧化镁（即含氟氧化镁的纯度）的纯度的含氟氧化镁粉末， 为0.001〜2重量％，BET比例为98重量％，BET比表面积为0.1〜50m 2 / g。

公开(公告)号：US20110117005A1

公开(公告)日：2011-05-19

申请号：US13013888

申请日：2011-01-26

Applicant: Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

Inventor： Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

IPC: C01F5/28

CPC classification number: C01F5/04 ,  C01P2002/76 ,  C01P2002/84 ,  C01P2006/12 ,  C09K11/616 ,  C30B23/00 ,  C30B29/16 ,  C30B29/60 ,  H01J9/02 ,  H01J11/10 ,  H01J11/40

Abstract: The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m2/g.

Abstract translation: 本发明涉及使用气相反应的含氟氧化镁粉末及其制备方法，更具体地说，涉及一种含氟氧化镁粉末，其具有在波长范围内具有峰值的阴极 - 发光发射 在被电子束激发时为220〜320nm。 本发明提供使用将含氟气体和含氧气体喷射到镁蒸气中的气相反应，含氟氧化镁（即含氟氧化镁的纯度）的纯度的含氟氧化镁粉末， 为0.001〜2重量％，BET比例为98重量％，BET比表面积为0.1〜50m 2 / g。

公开(公告)号：US08303928B2

公开(公告)日：2012-11-06

申请号：US13013888

申请日：2011-01-26

Applicant: Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

Inventor： Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

IPC: C01F5/02 ,  C01F5/14 ,  C01F11/02 ,  C01F5/28 ,  C01F11/22 ,  C01D3/02 ,  C01B13/14

CPC classification number: C01F5/04 ,  C01P2002/76 ,  C01P2002/84 ,  C01P2006/12 ,  C09K11/616 ,  C30B23/00 ,  C30B29/16 ,  C30B29/60 ,  H01J9/02 ,  H01J11/10 ,  H01J11/40

Abstract: The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m2/g.

Abstract translation: 本发明涉及使用气相反应的含氟氧化镁粉末及其制备方法，更具体地说，涉及一种含氟氧化镁粉末，其具有在波长范围内具有峰值的阴极 - 发光发射 在被电子束激发时为220〜320nm。 本发明提供使用将含氟气体和含氧气体喷射到镁蒸气中的气相反应，含氟氧化镁（即含氟氧化镁的纯度）的纯度的含氟氧化镁粉末， 为0.001〜2重量％，BET比例为98重量％，BET比表面积为0.1〜50m 2 / g。

公开(公告)号：US20100166639A1

公开(公告)日：2010-07-01

申请号：US12601254

申请日：2008-09-18

Applicant: Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

Inventor： Seung-min Oh ,  Jong-hoon Byun ,  Yoon-gu Hwang

IPC: C01F5/00

CPC classification number: C01F5/04 ,  C01P2002/76 ,  C01P2002/84 ,  C01P2006/12 ,  C09K11/616 ,  C30B23/00 ,  C30B29/16 ,  C30B29/60 ,  H01J9/02 ,  H01J11/10 ,  H01J11/40

Abstract: The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m2/g.

Abstract translation: 本发明涉及使用气相反应的含氟氧化镁粉末及其制备方法，更具体地说，涉及一种含氟氧化镁粉末，其具有在波长范围内具有峰值的阴极 - 发光发射 在被电子束激发时为220〜320nm。 本发明提供使用将含氟气体和含氧气体喷射到镁蒸气中的气相反应，含氟氧化镁（即含氟氧化镁的纯度）的纯度的含氟氧化镁粉末， 为0.001〜2重量％，BET比例为98重量％，BET比表面积为0.1〜50m 2 / g。