公开(公告)号：WO2012040025A3

公开(公告)日：2012-05-31

申请号：PCT/US2011051712

申请日：2011-09-15

Applicant: OXANE MATERIALS INC ,  WU SHANGHUA ,  PHAM JODY ,  XIE YUMING ,  CHATTERJEE DILIP K ,  MILLER ANDREW ,  COKER CHRISTOPHER E

Inventor： WU SHANGHUA ,  PHAM JODY ,  XIE YUMING ,  CHATTERJEE DILIP K ,  MILLER ANDREW ,  COKER CHRISTOPHER E

IPC: C04B35/01 ,  C03B19/06 ,  C04B35/10 ,  C04B35/185 ,  C04B35/65

CPC classification number: C09K8/805 ,  C04B35/117 ,  C04B35/185 ,  C04B35/6261 ,  C04B35/62807 ,  C04B35/803 ,  C04B38/0615 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3418 ,  C04B2235/3472 ,  C04B2235/36 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/6028 ,  C04B2235/724 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/94 ,  C04B2235/96 ,  C09K8/80 ,  C04B38/0054 ,  C04B38/0074

Abstract: Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.

Abstract translation: 描述了通过由复合氧化物混合物的粘性反应烧结产生的自韧化结构来制造强韧，韧性和轻质的晶须强化玻璃 - 陶瓷复合材料。 本发明还涉及可用作支撑剂和用于其它用途的坚固，坚韧和轻质的玻璃 - 陶瓷复合材料。

公开(公告)号：WO2006091951A9

公开(公告)日：2006-11-09

申请号：PCT/US2006006952

申请日：2006-02-15

Applicant: KENNAMETAL INC ,  YECKLEY RUSSELL L ,  WU SHANGHUA

Inventor： WU SHANGHUA

IPC: C04B35/56 ,  C04B35/117

CPC classification number: C04B35/117 ,  B82Y30/00 ,  C04B35/6303 ,  C04B35/64 ,  C04B35/645 ,  C04B35/803 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/3284 ,  C04B2235/3804 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3843 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/3895 ,  C04B2235/40 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/422 ,  C04B2235/424 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5276 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5463 ,  C04B2235/549 ,  C04B2235/656 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/78 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/96 ,  Y10T82/10 ,  Y10T82/141 ,  Y10T407/27

Abstract: A ceramic body (20), as well as a hot-pressing method or a sintering to full density method of making the ceramic body (20). The hot-pressed ceramic body (20) contains between about 15 and about 35 volume percent of a boron carbide phase, and at least about 50 volume percent of alumina. The sintered to full density ceramic body (20) contains between about 15 and about 50 volume percent of a boron carbide phase and at least about 50 volume percent alumina. The substrate (21) further includes at least one of the following components (a) through (b) wherein the sum of the amounts of components (a) and (b) is equal to an effective amount to achieve full densification wherein components (a) and (b) include (a) a metal component including one or more of aluminum, magnesium and zinc; and (b) a reduction component containing carbon.

Abstract translation: 陶瓷体（20），以及制造陶瓷体（20）的热压法或烧结至全密度法。 热压陶瓷体（20）含有约15-约35体积％的碳化硼相和至少约50体积％的氧化铝。 烧结至全密度陶瓷体（20）含有约15至约50体积％的碳化硼相和至少约50体积％的氧化铝。 基材（21）还包括以下组分（a）至（b）中的至少一种，其中组分（a）和（b）的量的总和等于实现完全致密化的有效量，其中组分（a ）和（b）包括（a）包含铝，镁和锌中的一种或多种的金属组分; 和（b）含有碳的还原组分。

公开(公告)号：WO2006091951A2

公开(公告)日：2006-08-31

申请号：PCT/US2006/006952

申请日：2006-02-15

Applicant: KENNAMETAL INC. ,  YECKLEY, Russell, L. ,  WU, Shanghua

Inventor： WU, Shanghua

IPC: C04B35/56 ,  C04B35/117

CPC classification number: C04B35/117 ,  B82Y30/00 ,  C04B35/6303 ,  C04B35/64 ,  C04B35/645 ,  C04B35/803 ,  C04B2235/3206 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3241 ,  C04B2235/3244 ,  C04B2235/3246 ,  C04B2235/3284 ,  C04B2235/3804 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3843 ,  C04B2235/3856 ,  C04B2235/3886 ,  C04B2235/3895 ,  C04B2235/40 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/422 ,  C04B2235/424 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5276 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5463 ,  C04B2235/549 ,  C04B2235/656 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/78 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/96 ,  Y10T82/10 ,  Y10T82/141 ,  Y10T407/27

Abstract: A ceramic body (20), as well as a hot-pressing method or a sintering to full density method of making the ceramic body (20). The hot-pressed ceramic body (20) contains between about 15 and about 35 volume percent of a boron carbide phase, and at least about 50 volume percent of alumina. The sintered to full density ceramic body (20) contains between about 15 and about 50 volume percent of a boron carbide phase and at least about 50 volume percent alumina. The substrate (21) further includes at least one of the following components (a) through (b) wherein the sum of the amounts of components (a) and (b) is equal to an effective amount to achieve full densification wherein components (a) and (b) include (a) a metal component including one or more of aluminum, magnesium and zinc; and (b) a reduction component containing carbon.

Abstract translation: 陶瓷体（20）以及制造陶瓷体（20）的热压法或烧结法至全密度法。 热压陶瓷体（20）含有约15-约35体积％的碳化硼相和至少约50体积％的氧化铝。 烧结至全密度陶瓷体（20）含有约15至约50体积％的碳化硼相和至少约50体积％的氧化铝。 基材（21）还包括以下组分（a）至（b）中的至少一种，其中组分（a）和（b）的量的总和等于实现完全致密化的有效量，其中组分 ）和（b）包括：（a）包含铝，镁和锌中的一种或多种的金属组分; 和（b）含碳的还原组分。

公开(公告)号：WO2012102982A2

公开(公告)日：2012-08-02

申请号：PCT/US2012022147

申请日：2012-01-23

Applicant: OXANEMATERIALS INC ,  CHATTERJEE DILIP K ,  WU SHANGHUA ,  XIE YUMING ,  COKER CHRISTOPHER F ,  SKALA ROBERT D

Inventor： CHATTERJEE DILIP K ,  WU SHANGHUA ,  XIE YUMING ,  COKER CHRISTOPHER F ,  SKALA ROBERT D

IPC: B28B3/20 ,  B28B3/22 ,  C03B17/00

CPC classification number: C09K8/80 ,  B28B3/14 ,  B28B3/20 ,  B28B3/2636 ,  B28B7/342 ,  B28B11/003 ,  B28B11/24 ,  B28B13/02 ,  B28B17/0018 ,  B82Y30/00 ,  C04B35/117 ,  C04B35/62213 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62263 ,  C04B35/62695 ,  C04B35/62802 ,  C04B35/63408 ,  C04B35/63432 ,  C04B35/63464 ,  C04B35/6365 ,  C04B2235/36 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5284 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/612 ,  C04B2235/94

Abstract: An extrusion method and apparatus are described for producing ceramics, glass, glass-ceramics, or composites suitable for use as proppants. The method includes forming one or more green body materials, extruding the green body materials to form a green body extrudate, separating and shaping the green body extrudate into individual green bodies, and sintering the green bodies to form proppants. The apparatus includes a means for forming an intimate mixture of green body materials, means to produce a green body extrudate, means for separating and shaping the green body extrudate into individual green bodies, and means to sinter the green green bodies to form proppants.

Abstract translation: 描述了用于生产适合用作支撑剂的陶瓷，玻璃，玻璃陶瓷或复合材料的挤出方法和装置。 该方法包括形成一个或多个生坯材料，挤出生坯材料以形成生坯挤出物，将生坯挤出物分离和成形为单独的生坯，并将生坯体烧结以形成支撑剂。 该装置包括用于形成生坯材料的紧密混合物的装置，用于生产生坯挤出物的装置，用于将生坯挤出物分离和成形为单个生坯的装置，以及将绿色坯体烧结以形成支撑剂的装置。

公开(公告)号：WO2009058235A3

公开(公告)日：2009-06-18

申请号：PCT/US2008012173

申请日：2008-10-27

Applicant: LAM RES CORP ,  CERADYNE INC ,  TAYLOR TRAVIS R ,  SRINIVASAN MUKUND ,  KADKHODAYAN BOBBY ,  RAMANUJAM K Y ,  MIKIJELJ BILJANA ,  WU SHANGHUA

Inventor： TAYLOR TRAVIS R ,  SRINIVASAN MUKUND ,  KADKHODAYAN BOBBY ,  RAMANUJAM K Y ,  MIKIJELJ BILJANA ,  WU SHANGHUA

IPC: H01L21/3065

CPC classification number: C04B35/593 ,  C04B2235/3206 ,  C04B2235/3418 ,  C04B2235/72 ,  C04B2235/77 ,  H01J37/32467 ,  H01L21/3065

Abstract: A method of increasing mean time between cleans of a plasma etch chamber and chamber parts lifetimes is provided. Semiconductor substrates are plasma etched in the chamber while using at least one sintered silicon nitride component exposed to ion bombardment and/or ionized halogen gas. The sintered silicon nitride component includes high purity silicon nitride and a sintering aid consisting of silicon dioxide. A plasma processing chamber is provided including the sintered silicon nitride component. A method of reducing metallic contamination on the surface of a silicon substrate during plasma processing is provided with a plasma processing apparatus including one or more sintered silicon nitride components. A method of manufacturing a component exposed to ion bombardment and/or plasma erosion in a plasma etch chamber, comprising shaping a powder composition consisting of high purity silicon nitride and silicon dioxide and densifying the shaped component.

Abstract translation: 提供了增加等离子体蚀刻室清洁和室部件寿命之间的平均时间的方法。 在使用至少一个暴露于离子轰击的烧结氮化硅组分和/或离子化卤素气体的同时，在腔室中等离子蚀刻半导体衬底。 烧结的氮化硅组分包括高纯度氮化硅和由二氧化硅组成的烧结助剂。 提供包括烧结氮化硅部件的等离子体处理室。 在等离子体处理期间减少硅衬底表面上的金属污染的方法由等离子体处理设备提供，所述等离子体处理设备包括一个或多个烧结的氮化硅部件。 一种制造暴露于等离子体蚀刻室中的离子轰击和/或等离子体侵蚀的部件的方法，包括对由高纯度氮化硅和二氧化硅组成的粉末组合物进行成形并使成形部件致密化。

公开(公告)号：WO2012102982A3

公开(公告)日：2012-11-01

申请号：PCT/US2012022147

申请日：2012-01-23

Applicant: OXANEMATERIALS INC ,  CHATTERJEE DILIP K ,  WU SHANGHUA ,  XIE YUMING ,  COKER CHRISTOPHER F ,  SKALA ROBERT D

Inventor： CHATTERJEE DILIP K ,  WU SHANGHUA ,  XIE YUMING ,  COKER CHRISTOPHER F ,  SKALA ROBERT D

IPC: B28B3/20 ,  B28B3/22 ,  C03B17/00

CPC classification number: C09K8/80 ,  B28B3/14 ,  B28B3/20 ,  B28B3/2636 ,  B28B7/342 ,  B28B11/003 ,  B28B11/24 ,  B28B13/02 ,  B28B17/0018 ,  B82Y30/00 ,  C04B35/117 ,  C04B35/62213 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62263 ,  C04B35/62695 ,  C04B35/62802 ,  C04B35/63408 ,  C04B35/63432 ,  C04B35/63464 ,  C04B35/6365 ,  C04B2235/36 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5284 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/612 ,  C04B2235/94

Abstract: An extrusion method and apparatus are described for producing ceramics, glass, glass-ceramics, or composites suitable for use as proppants. The method includes forming one or more green body materials, extruding the green body materials to form a green body extrudate, separating and shaping the green body extrudate into individual green bodies, and sintering the green bodies to form proppants. The apparatus includes a means for forming an intimate mixture of green body materials, means to produce a green body extrudate, means for separating and shaping the green body extrudate into individual green bodies, and means to sinter the green green bodies to form proppants.

Abstract translation: 描述了用于生产适合用作支撑剂的陶瓷，玻璃，玻璃陶瓷或复合材料的挤出方法和设备。 该方法包括形成一种或多种生坯材料，挤出生坯材料以形成生坯挤出物，将生坯挤出物分离并成形为单独的生坯体，并烧结生坯体以形成支撑剂。 该设备包括用于形成生坯材料的紧密混合物的装置，用于生产生坯挤出物的装置，用于将生坯挤出物分离和成形为单个生坯体的装置，以及用于烧结生坯体以形成支撑剂的装置。

公开(公告)号：WO2012040025A2

公开(公告)日：2012-03-29

申请号：PCT/US2011051712

申请日：2011-09-15

Applicant: OXANE MATERIALS INC ,  WU SHANGHUA ,  PHAM JODY ,  XIE YUMING ,  CHATTERJEE DILIP K ,  MILLER ANDREW ,  COKER CHRISTOPHER E

Inventor： WU SHANGHUA ,  PHAM JODY ,  XIE YUMING ,  CHATTERJEE DILIP K ,  MILLER ANDREW ,  COKER CHRISTOPHER E

IPC: C04B35/01 ,  C03B19/06 ,  C04B35/10 ,  C04B35/185 ,  C04B35/65

CPC classification number: C09K8/805 ,  C04B35/117 ,  C04B35/185 ,  C04B35/6261 ,  C04B35/62807 ,  C04B35/803 ,  C04B38/0615 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3418 ,  C04B2235/3472 ,  C04B2235/36 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/6028 ,  C04B2235/724 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/94 ,  C04B2235/96 ,  C09K8/80 ,  C04B38/0054 ,  C04B38/0074

Abstract: Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.

Abstract translation: 描述了通过由复杂的氧化物混合物的粘性反应烧结产生的自增韧结构来制造坚固，坚韧且轻质的晶须增强玻璃陶瓷复合材料的方法。 本发明进一步涉及可用作支撑剂和用于其他用途的坚固，坚韧且轻质的玻璃陶瓷复合材料。

公开(公告)号：WO2011082102A1

公开(公告)日：2011-07-07

申请号：PCT/US2010/061999

申请日：2010-12-23

Applicant: OXANE MATERIALS, INC. ,  WU, Shanghua ,  XIE, Yuming ,  COKER, Christopher, E. ,  CHATTERJEE, Dilip

Inventor： WU, Shanghua ,  XIE, Yuming ,  COKER, Christopher, E. ,  CHATTERJEE, Dilip

IPC: C03B11/08

CPC classification number: C09K8/80 ,  C04B35/185 ,  C04B35/195 ,  C04B35/62204 ,  C04B35/62605 ,  C04B35/62695 ,  C04B35/64 ,  C04B35/645 ,  C04B38/0635 ,  C04B38/08 ,  C04B38/10 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3463 ,  C04B2235/3481 ,  C04B2235/3826 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5463 ,  C04B2235/6581 ,  C04B2235/6584 ,  C04B2235/6585 ,  C04B2235/96 ,  C09K8/805 ,  E21B43/04 ,  E21B43/26 ,  E21B43/267

Abstract: The present invention relates to lightweight high strength microsphere containing ceramic particles having controlled microsphere placement and/or size and microsphere morphology, which produces an improved balance of specific gravity and crush strength such that they can be used in applications such as proppants to prop open subterranean formation fractions. Proppant formulations are further disclosed which use one or more microsphere containing ceramic particles of the present invention. Methods to prop open subterranean formation fractions are further disclosed. In addition, other uses for the microsphere containing ceramic particles of the present invention are further disclosed, as well as methods of making the microsphere containing ceramic particles.

Abstract translation: 本发明涉及具有受控的微球放置和/或尺寸和微球形态的轻质高强度微球的陶瓷颗粒，其产生改善的比重平衡和压碎强度，使得它们可用于诸如支撑剂的应用中以支撑开放的地下 形成分数。 进一步公开了使用本发明的一种或多种含有微球的陶瓷颗粒的配方。 进一步公开了开放的地下成分馏分的方法。 此外，还公开了本发明的含微粒陶瓷颗粒的其它用途，以及制造含有微球的陶瓷颗粒的方法。

公开(公告)号：WO2012102982A8

公开(公告)日：2012-08-02

申请号：PCT/US2012/022147

申请日：2012-01-23

Applicant: OXANE MATERIALS, INC. ,  CHATTERJEE, Dilip, K. ,  WU, Shanghua ,  XIE, Yuming ,  COKER, Christopher, E. ,  SKALA, Robert, D.

Inventor： CHATTERJEE, Dilip, K. ,  WU, Shanghua ,  XIE, Yuming ,  COKER, Christopher, E. ,  SKALA, Robert, D.

IPC: B28B3/20 ,  B28B3/22 ,  C03B17/00

Abstract: An extrusion method and apparatus are described for producing ceramics, glass, glass-ceramics, or composites suitable for use as proppants. The method includes forming one or more green body materials, extruding the green body materials to form a green body extrudate, separating and shaping the green body extrudate into individual green bodies, and sintering the green bodies to form proppants. The apparatus includes a means for forming an intimate mixture of green body materials, means to produce a green body extrudate, means for separating and shaping the green body extrudate into individual green bodies, and means to sinter the green green bodies to form proppants.

公开(公告)号：WO2012040025A4

公开(公告)日：2012-03-29

申请号：PCT/US2011/051712

申请日：2011-09-15

Applicant: OXANE MATERIALS, INC. ,  WU, Shanghua ,  PHAM, Jody ,  XIE, Yuming ,  CHATTERJEE, Dilip, K. ,  MILLER, Andrew ,  COKER, Christopher, E.

Inventor： WU, Shanghua ,  PHAM, Jody ,  XIE, Yuming ,  CHATTERJEE, Dilip, K. ,  MILLER, Andrew ,  COKER, Christopher, E.

IPC: C04B35/01 ,  C04B35/10 ,  C04B35/185 ,  C03B19/06 ,  C04B35/65

Abstract: Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.