公开(公告)号：WO2012135106A3

公开(公告)日：2013-01-03

申请号：PCT/US2012030539

申请日：2012-03-26

Applicant: SAINT GOBAIN CERAMICS ,  FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T

Inventor： FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T

IPC: C04B35/622 ,  C04B35/64 ,  C09K8/60

CPC classification number: C03C14/006 ,  C03C10/00 ,  C03C14/00 ,  C03C2214/20 ,  C09K8/80

Abstract: A ceramic particle with at least two microstructural phases comprising an amorphous phase, representing between 30 volume percent and 70 volume percent of the particle, and a first substantially crystalline phase comprising a plurality of predominately crystalline regions distributed through the amorphous phase is disclosed. A process for making the ceramic particle is also disclosed.

Abstract translation: 公开了一种具有至少两个微结构相的陶瓷颗粒，其包含非晶相，代表颗粒的30体积％至70体积％，以及包含分布在非晶相中的多个主要结晶区域的第一基本上结晶相。 还公开了制备陶瓷颗粒的方法。

公开(公告)号：WO2010051481A2

公开(公告)日：2010-05-06

申请号：PCT/US2009062832

申请日：2009-10-30

Applicant: SAINT GOBAIN CERAMICS ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  FUSS TIHANA ,  STEPHENS WALTER T

Inventor： SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  FUSS TIHANA ,  STEPHENS WALTER T

IPC: C04B35/14 ,  C04B35/10 ,  C04B35/26 ,  C04B35/64

CPC classification number: C04B35/44 ,  C04B35/62813 ,  C04B35/645 ,  C04B38/009 ,  C04B2111/00793 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/3418 ,  C04B2235/528 ,  C04B2235/604 ,  C04B2235/72 ,  C04B2235/77 ,  C09K8/80 ,  C04B38/0074 ,  C04B38/06

Abstract: A sintered ceramic particle made from a ceramic material having a true density greater than 3.5 g/cc and a composition having no more than 30 weight percent silicon oxide and at least 15 weight percent iron oxide, based on the combined weight of the oxides of aluminum, iron and silicon, is disclosed. A proces that utilizes an externally applied compressive force to make a ceramic particle is also disclosed.

Abstract translation: 一种烧结陶瓷颗粒，其由真密度大于3.5g / cc的陶瓷材料制成，并且具有不超过30重量％的氧化硅和至少15重量％的氧化铁的组合物，基于氧化铝的组合重量 ，铁和硅，披露。 还公开了利用外部施加的压缩力来制造陶瓷颗粒的过程。

公开(公告)号：WO2008112260A2

公开(公告)日：2008-09-18

申请号：PCT/US2008003295

申请日：2008-03-12

Applicant: SAINT GOBAIN CERAMICS ,  DICKSON KEVIN R ,  STEPHENS WALTER T ,  FUSS TIHANA

Inventor： DICKSON KEVIN R ,  STEPHENS WALTER T ,  FUSS TIHANA

CPC classification number: C09K8/80 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2996

Abstract: One embodiment of the present invention relates to spherical ceramic elements, such as proppants, for maintaining permeability in subterranean formations to facilitate extraction of oil and gas therefrom. The strength of the ceramic element may be enhanced by combining materials having different coefficients of thermal expansion. Methods of making the ceramic elements are also disclosed.

Abstract translation: 本发明的一个实施方案涉及球形陶瓷元件，例如支撑剂，用于维持地下地层中的渗透性以便于从中提取油和气。 通过组合具有不同热膨胀系数的材料可以增强陶瓷元件的强度。 还公开了制造陶瓷元件的方法。

公开(公告)号：WO2011100203A3

公开(公告)日：2011-12-01

申请号：PCT/US2011023957

申请日：2011-02-08

Applicant: SAINT GOBAIN CERAMICS ,  STEPHENS WALTER T ,  DICKSON KEVIN R ,  FUSS TIHANA ,  JAEGER IAN ,  MICHELSON DANNY LOUIS ,  SUCHIRA SEN ,  SZYMANSKI THOMAS

Inventor： STEPHENS WALTER T ,  DICKSON KEVIN R ,  FUSS TIHANA ,  JAEGER IAN ,  MICHELSON DANNY LOUIS ,  SUCHIRA SEN ,  SZYMANSKI THOMAS

IPC: C04B35/01 ,  C04B35/14 ,  C04B35/622

CPC classification number: C09K8/80 ,  C04B35/62655 ,  C04B35/62695 ,  C04B35/62813 ,  C04B35/636 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/528 ,  C04B2235/5296 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472

Abstract: Disclosed is a population of ceramic particles that includes a plurality of individual, free flowing particles. The plurality has a total weight and particle size distribution. The effective width of the distribution is the difference between the distribution's d95 and d5 particle sizes. The distribution's effective width exceeds 100 microns and includes three abutting and non-overlapping regions that include a first region, a second region, and a third region. The first region abuts the second region and the second region abuts the third region. The width of the second region is at least 25% of the effective width. The weight of particles in the second region does not exceed 15% of the plurality of particle's total weight. The weight of particles in the first region and the third region each exceed the weight of particles in the second region. Methods of making the populations of ceramic particles are also disclosed.

Abstract translation: 公开了包括多个单独的自由流动的颗粒的陶瓷颗粒群。 多个具有总重量和粒度分布。 分布的有效宽度是分布的d95和d5粒度之间的差异。 分布的有效宽度超过100微米，并且包括三个邻接和非重叠区域，其包括第一区域，第二区域和第三区域。 第一个地区毗邻第二个地区，第二个地区毗邻第三个地区。 第二区域的宽度为有效宽度的至少25％。 第二区域中的颗粒的重量不超过多个颗粒总重量的15％。 第一区域和第三区域中的颗粒的重量分别超过第二区域中的颗粒的重量。 还公开了制备陶瓷颗粒群体的方法。

公开(公告)号：WO2010078524A3

公开(公告)日：2010-10-21

申请号：PCT/US2009069965

申请日：2009-12-31

Applicant: FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T ,  SAINT GOBAIN CERAMICS

Inventor： FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T

IPC: C04B35/00 ,  C04B35/03 ,  C04B35/10 ,  C09K8/80 ,  E21B43/267

CPC classification number: C04B35/111 ,  C04B33/04 ,  C04B35/04 ,  C04B35/62695 ,  C04B2235/3472 ,  C04B2235/5436 ,  C04B2235/94 ,  C09K8/80

Abstract: Disclosed is a process for producing ceramic particles, such as proppants, that have at least 10 percent total porosity. The process includes forming a particle precursor that includes 5 percent to 30 percent of a first ceramic material and at least 40 percent of a second ceramic material. The sintering temperature of the first ceramic material may be lower than the sintering temperature of a second ceramic material. Heating the precursor to a maximum temperature above the sintering temperature of the first material and below the sintering temperature of the second material. Also disclosed is a ceramic article that has a particular combination of chemistry and alumina crystalline phase.

Abstract translation: 公开了一种制备具有至少10％总孔隙率的陶瓷颗粒（如支撑剂）的方法。 该方法包括形成包含5％至30％的第一陶瓷材料和至少40％的第二陶瓷材料的颗粒前体。 第一陶瓷材料的烧结温度可以低于第二陶瓷材料的烧结温度。 将前体加热到高于第一材料的烧结温度并低于第二材料的烧结温度的最高温度。 还公开了具有化学和氧化铝结晶相的特定组合的陶瓷制品。

公开(公告)号：EP2534113A4

公开(公告)日：2013-11-06

申请号：EP11742665

申请日：2011-02-08

Applicant: SAINT GOBAIN CERAMICS

Inventor： STEPHENS WALTER T ,  DICKSON KEVIN R ,  FUSS TIHANA ,  JAEGER IAN ,  MICHELSON DANNY LOUIS ,  SEN SUCHIRA ,  SZYMANSKI THOMAS

IPC: C04B35/01 ,  C04B35/14 ,  C04B35/622

CPC classification number: C09K8/80 ,  C04B35/62655 ,  C04B35/62695 ,  C04B35/62813 ,  C04B35/636 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/528 ,  C04B2235/5296 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472

Abstract: Disclosed is a population of ceramic particles that includes a plurality of individual, free flowing particles. The plurality has a total weight and particle size distribution. The effective width of the distribution is the difference between the distribution's d95 and d5 particle sizes. The distribution's effective width exceeds 100 microns and includes three abutting and non-overlapping regions that include a first region, a second region, and a third region. The first region abuts the second region and the second region abuts the third region. The width of the second region is at least 25% of the effective width. The weight of particles in the second region does not exceed 15% of the plurality of particle's total weight. The weight of particles in the first region and the third region each exceed the weight of particles in the second region. Methods of making the populations of ceramic particles are also disclosed.

公开(公告)号：EP2379470A4

公开(公告)日：2012-07-25

申请号：EP09837217

申请日：2009-12-31

Applicant: SAINT GOBAIN CERAMICS

Inventor： FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T

IPC: C04B33/04 ,  C04B35/00 ,  C04B35/04 ,  C04B35/111 ,  C04B35/626 ,  C09K8/80

CPC classification number: C04B35/111 ,  C04B33/04 ,  C04B35/04 ,  C04B35/62695 ,  C04B2235/3472 ,  C04B2235/5436 ,  C04B2235/94 ,  C09K8/80

公开(公告)号：AU2016201033A1

公开(公告)日：2016-03-10

申请号：AU2016201033

申请日：2016-02-19

Applicant: SAINT GOBAIN CERAMICS

Inventor： FUSS TIHANA ,  SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  STEPHENS WALTER T

IPC: C04B35/622 ,  C04B35/64 ,  C09K8/60

Abstract: A ceramic particle with at least two microstructural phases comprising an amorphous phase, representing between 30 volume percent and 70 volume percent of the particle, and a first substantially crystalline phase comprising a 5 plurality of predominately crystalline regions distributed through the amorphous phase is disclosed. A process for making the ceramic particle is also disclosed. FJA. - ,0507 1

公开(公告)号：CA2741860C

公开(公告)日：2013-09-10

申请号：CA2741860

申请日：2009-10-30

Applicant: SAINT GOBAIN CERAMICS

Inventor： SAN-MIGUEL LAURIE ,  DICKSON KEVIN R ,  FUSS TIHANA ,  STEPHENS WALTER T

IPC: C04B35/14 ,  C04B35/10 ,  C04B35/26 ,  C04B35/64

Abstract: A sintered ceramic particle made from a ceramic material having a true density greater than 3.5 g/cc and a composition having no more than 30 weight percent silicon oxide and at least 15 weight percent iron oxide, based on the combined weight of the oxides of aluminum, iron and silicon, is disclosed. A proces that utilizes an externally applied compressive force to make a ceramic particle is also disclosed.

公开(公告)号：AU2011216058A1

公开(公告)日：2012-08-30

申请号：AU2011216058

申请日：2011-02-08

Applicant: SAINT GOBAIN CERAMICS & PLASTICS INC

Inventor： STEPHENS WALTER T ,  DICKSON KEVIN R ,  FUSS TIHANA ,  JAEGER IAN ,  MICHELSON DANNY LOUIS ,  SEN SUCHIRA ,  SZYMANSKI THOMAS

IPC: C04B35/01 ,  C04B35/14 ,  C04B35/622

Abstract: Disclosed is a population of ceramic particles that includes a plurality of individual, free flowing particles. The plurality has a total weight and particle size distribution. The effective width of the distribution is the difference between the distribution's d and d particle sizes. The distribution's effective width exceeds 100 microns and includes three abutting and non-overlapping regions that include a first region, a second region, and a third region. The first region abuts the second region and the second region abuts the third region. The width of the second region is at least 25% of the effective width. The weight of particles in the second region does not exceed 15% of the plurality of particle's total weight. The weight of particles in the first region and the third region each exceed the weight of particles in the second region. Methods of making the populations of ceramic particles are also disclosed.