公开(公告)号：US5716565A

公开(公告)日：1998-02-10

申请号：US495222

申请日：1995-06-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  Amy B. Jedlicka

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  Amy B. Jedlicka

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C04B35/622

CPC classification number: C01B13/324 ,  B82Y30/00 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing ultra-fine particles of calcia-stabilized zirconia in which a precursor mixture (which contains from about 80 to about 96 mole percent of zirconium ion, from about 20 to about 4 mole percent of calcium ion, a nitrogen-containing fuel, and a solvent) is dried and then subjected to a temperature of from about 275 to about 750 degrees centigrade and an atmosphere with a relative humidity of less than about 60 percent, thereby causing the dried particles to react in a vigorous manner and to form a combusted powder.

Abstract translation: 一种用于生产氧化钙稳定化氧化锆的超细颗粒的方法，其中前体混合物（其含有约80至约96摩尔％的锆离子，约20至约4摩尔％的钙离子，含氮燃料 和溶剂）干燥，然后经受约275至约750摄氏度的温度和相对湿度小于约60％的气氛，从而使干燥的颗粒以剧烈的方式反应并形成 一种燃烧的粉末。

公开(公告)号：US5468427A

公开(公告)日：1995-11-21

申请号：US127637

申请日：1993-09-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C01F1/00 ,  C01G1/00

CPC classification number: B82Y30/00 ,  C01B13/324 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing ultra-fine ceramic particles in which droplets are formed from a ceramic precursor mixture containing a metal cation, a nitrogen-containing fuel, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen containing fuel. The nitrogen-containing fuel contains at least three nitrogen atoms, at least one oxygen atom, and at least one carbon atom. The ceramic precursor mixture is dried to remove at least 85 weight percent of the solvent, and the dried mixture is then ignited to form a combusted powder.

Abstract translation: 一种制造超细陶瓷颗粒的方法，其中由含有金属阳离子，含氮燃料，溶剂和能够参与与含氮的阴离子氧化还原反应的阴离子的陶瓷前体混合物形成液滴 汽油。 含氮燃料含有至少三个氮原子，至少一个氧原子和至少一个碳原子。 将陶瓷前体混合物干燥以除去至少85重量％的溶剂，然后将干燥的混合物点燃以形成燃烧的粉末。

公开(公告)号：US5340533A

公开(公告)日：1994-08-23

申请号：US54753

申请日：1993-04-27

Applicant: Gregory C. Stangle ,  Scott E. Niedzialek ,  William C. Williams

Inventor： Gregory C. Stangle ,  Scott E. Niedzialek ,  William C. Williams

IPC: B22F3/23 ,  C22C1/05 ,  C22C47/14 ,  B22F1/00

CPC classification number: C22C1/058 ,  B22F3/23 ,  C22C47/14

Abstract: A process for producing a dense composite material by combustion synthesis. In the first step of the process, a reaction mixture comprised of an elemental material is provided. The elemental material is charged to a die, a uniaxial pressure of from about 500 to about 5,000 pounds per square inch is applied to the elemental material within the die, and the elemental material within the die is ignited. Prior to, during, and subsequent to the time said elemental material is been ignited, the uniaxial pressure of from about 500 to about 5,000 pounds per square inch is applied to the elemental material within said die.

Abstract translation: 通过燃烧合成制造致密复合材料的方法。 在该方法的第一步中，提供由元素材料组成的反应混合物。 将元素材料加入模具中，将约500至约5,000磅/平方英寸的单轴压力施加到模具内的元素材料，并且模具内的元素材料被点燃。 在所述元素材料点燃之前，期间和之后，约500至约5,000磅/平方英寸的单轴压力施加到所述模具内的元素材料。

公开(公告)号：US5660773A

公开(公告)日：1997-08-26

申请号：US495787

申请日：1995-06-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C01G49/02 ,  C04B35/622

CPC classification number: C01B13/324 ,  B82Y30/00 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing ultra-fine yttrium-iron-garnet particles. In the first step of this process, a ceramic precursor material containing yettrium and ferric cations, a nitrogen-containing material, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen-containing material, is provided. In the second step of the process, droplets of such ceramic precursor material are formed. In the third step of the process, the droplets are dried until particles which contain less than about 15 weight percent of solvent are produced. In the fourth step of this process, such particles are ignited in an atmosphere which contains substantially less than about 60 weight percent of the solvent's saturation value in such atmosphere.

Abstract translation: 一种生产超细钇 - 铁 - 石榴石颗粒的方法。 在该方法的第一步骤中，提供了含有还原剂和三价阳离子的陶瓷前体材料，含氮材料，溶剂和能够与含氮材料进行阴离子氧化还原反应的阴离子。 在该方法的第二步骤中，形成这种陶瓷前体材料的液滴。 在该方法的第三步骤中，将液滴干燥直到产生含有小于约15重量％溶剂的颗粒。 在该方法的第四步骤中，这种颗粒在气氛中被点燃，其气氛中含有基本上小于约60重量％的溶剂饱和度值。

公开(公告)号：US5523065A

公开(公告)日：1996-06-04

申请号：US495786

申请日：1995-06-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C01G25/00 ,  C01G27/00

CPC classification number: C01B13/324 ,  B82Y30/00 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing ultra-fine barium titanate particles. In the first step of this process, a ceramic precursor material containing a metal cation, a nitrogen-containing material, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen-containing material, is provided; the nitrogen-containing material contains at least three nitrogen atoms, at least one oxygen atom, and at least one carbon atom. In the second step of the process, droplets of such ceramic precursor material are formed. In the third step of the process, the droplets are dried until particles which contain less than about 15 weight percent of solvent are produced. In the fourth step of this process, such particles are ignited in an atmosphere which contains substantially less than about 60 weight percent of the solvent's saturation value in such atmosphere.

Abstract translation: 一种制造超细钛酸钡颗粒的方法。 在该方法的第一步骤中，提供了含有能够与含氮材料进行阴离子氧化还原反应的金属阳离子，含氮材料，溶剂和阴离子的陶瓷前体材料; 含氮材料含有至少三个氮原子，至少一个氧原子和至少一个碳原子。 在该方法的第二步骤中，形成这种陶瓷前体材料的液滴。 在该方法的第三步骤中，将液滴干燥直到产生含有小于约15重量％溶剂的颗粒。 在该方法的第四步骤中，这种颗粒在气氛中被点燃，其气氛中含有基本上小于约60重量％的溶剂饱和度值。

公开(公告)号：US5342572A

公开(公告)日：1994-08-30

申请号：US127331

申请日：1993-09-27

Applicant: Gregory C. Stangle ,  William C. Williams

Inventor： Gregory C. Stangle ,  William C. Williams

IPC: B22F3/23 ,  C22C1/05 ,  C22C47/14 ,  B22F1/00

CPC classification number: B22F3/23 ,  C22C1/058 ,  C22C47/14

Abstract: In accordance with this invention, there is provided a process for producing a shaped article in which a reaction mixture containing at least two elemental materials is first charged into a die to form a shaped green body. A uniaxial pressure of from about 500 to about 5,000 pounds per square inch of cross-sectional area of the green body is then uniaxially applied to the green body, and the green body is then ignited; during ignition, the uniaxial pressure of from about 500 to about 5,000 pounds per square inch is maintained at a substantially constant level and continually applied to the reaction mixture.

Abstract translation: 根据本发明，提供了一种成型制品的制造方法，其中首先将含有至少两种元素的反应混合物装入模具中以形成成形的生坯。 然后将生坯的约500至约5,000磅/平方英寸的生坯横截面积的单轴压力单轴施加到生坯上，然后点燃生坯; 在点火期间，约500至约5,000磅/平方英寸的单轴压力保持在基本上恒定的水平并且连续地施加到反应混合物。

公开(公告)号：US5660774A

公开(公告)日：1997-08-26

申请号：US495796

申请日：1995-06-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C04B33/32 ,  C04B35/622

CPC classification number: C01B13/324 ,  B82Y30/00 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing a sintered body from untra-fine superconductive particles. In the first step of this process, a ceramic precursor material containing yttrium, barium and copper cations, a nitrogen-containing material, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen-containing material, is provided; the nitrogen-containing material contains at least three nitrogen atoms, at least one oxygen atom, and at least one carbon atom. In the second step of the process, droplets of such ceramic precursor material are formed. In the third step of the process, the droplets are dried until particles which contain less than about 15 weight percent of solvent are produced. In the fourth step of this process, such particles are ignited in an atmosphere which contains substantially less than about 60 weight percent of the solvent's saturation value in such atmosphere. A green body is formed from the calcined particles which is subjected to temperature to form a sintered body.

Abstract translation: 一种由未精细的超导颗粒制造烧结体的方法。 在该方法的第一步骤中，含有钇，钡和铜阳离子的陶瓷前体材料，含氮材料，溶剂和能够参与与含氮材料的阴离子氧化还原反应的阴离子是 提供; 含氮材料含有至少三个氮原子，至少一个氧原子和至少一个碳原子。 在该方法的第二步骤中，形成这种陶瓷前体材料的液滴。 在该方法的第三步骤中，将液滴干燥直到产生含有小于约15重量％溶剂的颗粒。 在该方法的第四步骤中，这种颗粒在气氛中被点燃，其气氛中含有基本上小于约60重量％的溶剂饱和度值。 由经过温度的煅烧颗粒形成生坯以形成烧结体。

公开(公告)号：US5660772A

公开(公告)日：1997-08-26

申请号：US495223

申请日：1995-06-27

Applicant: Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

Inventor： Gregory C. Stangle ,  Koththavasal R. Venkatachari ,  Steven P. Ostrander ,  Walter A. Schulze ,  John D. Pietras

IPC: C01B13/32 ,  C01B13/34 ,  C01G3/00 ,  C01G23/00 ,  C01G23/047 ,  C01G25/02 ,  C01G49/00 ,  C04B35/45 ,  H01L39/24 ,  C04B35/622

CPC classification number: C01B13/324 ,  B82Y30/00 ,  C01B13/34 ,  C01G23/006 ,  C01G23/047 ,  C01G25/02 ,  C01G3/006 ,  C01G49/0036 ,  C01G49/0054 ,  C04B35/4508 ,  H01L39/2419 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/40

Abstract: A process for producing ultra-fine barium hexaferrite particles. In the first step of this process, a ceramic precursor material containing barium and trivalent ferric cations, a nitrogen-containing material, a solvent, and an anion capable of participating in an anionic oxidation-reduction reaction with the nitrogen-containing material, is provided. In the second step of the process, droplets of such ceramic precursor material are formed. In the third step of the process, the droplets are dried until particles which contain less than about 15 weight percent of solvent are produced. In the fourth step of this process, such particles are ignited in an atmosphere which contains substantially less than about 60 weight percent of the solvent's saturation value in such atmosphere.

Abstract translation: 一种生产超细六硼酸钡颗粒的方法。 在该方法的第一步中，提供了含有钡和三价三价阳离子的陶瓷前体材料，含氮材料，溶剂和能够与含氮材料进行阴离子氧化还原反应的阴离子 。 在该方法的第二步骤中，形成这种陶瓷前体材料的液滴。 在该方法的第三步骤中，将液滴干燥直到产生含有小于约15重量％溶剂的颗粒。 在该方法的第四步骤中，这种颗粒在气氛中被点燃，其气氛中含有基本上小于约60重量％的溶剂饱和度值。

公开(公告)号：US5061682A

公开(公告)日：1991-10-29

申请号：US465738

申请日：1990-01-17

Applicant: Ilhan A. Aksay ,  Chan Han ,  Gary D. Maupin ,  Corrie B. Martin ,  Randal P. Kurosky ,  Gregory C. Stangle

Inventor： Ilhan A. Aksay ,  Chan Han ,  Gary D. Maupin ,  Corrie B. Martin ,  Randal P. Kurosky ,  Gregory C. Stangle

IPC: C01B13/32 ,  C01G3/00 ,  C01G49/00

CPC classification number: C01G3/006 ,  C01B13/324 ,  C01G49/009 ,  C01P2002/72 ,  C01P2004/03 ,  Y10S505/737 ,  Y10T152/10009

Abstract: Ceramic precursor mixtures containing a metal cation, a carbohydrate, and an anion capable of participating in an anionic oxidation-reduction reaction with the carbohydrate for continuous or batchwise drying and pyrolyzing to provide ceramic powders.

Abstract translation: 含有能够与碳水化合物进行阴离子氧化还原反应的金属阳离子，碳水化合物和阴离子的陶瓷前体混合物用于连续或分批干燥和热解以提供陶瓷粉末。