CO4560574A1 - Proceso para desmenuzar explosivamente una composicion que comprende alumina sol-gel - Google Patents

Proceso para desmenuzar explosivamente una composicion que comprende alumina sol-gel

Info

Publication number
CO4560574A1
CO4560574A1 CO96016453A CO96016453A CO4560574A1 CO 4560574 A1 CO4560574 A1 CO 4560574A1 CO 96016453 A CO96016453 A CO 96016453A CO 96016453 A CO96016453 A CO 96016453A CO 4560574 A1 CO4560574 A1 CO 4560574A1
Authority
CO
Colombia
Prior art keywords
explosively
composition
oven
dismantle
accordance
Prior art date
Application number
CO96016453A
Other languages
English (en)
Inventor
K Garg Ajay
K Khaund Arup
Lawrence E Orne
Mark R Young
Original Assignee
Saint Gobain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23652855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO4560574(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of CO4560574A1 publication Critical patent/CO4560574A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624—Sol-gel processing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Cosmetics (AREA)

Abstract

UN PROCESO PARA DESMENUZAR EXPLOSIVAMENTE UNA COMPOSICION QUE COMPRENDE UNA ALUMINA SOL-GEL NO CALCINADA PERO SECA DICHA COMPOSICION TIENE UN CONTENIDI VOLATIZABLE DE AL MENOS 5% EN PESO, QUE COMPRENDE PARTICULAS ALIMENTADAS DE LA COM- POSICION DIRECTAMENTE EN UN HORNO MANTENIDO A UNA TEMPERATURA ENTRE 400´C A 1660´C Y CONTROLANDO EL TIEMPO DE RESIDENCIA EN EL HORNO PARA PRODUCIR PARTICULAS DE ALUMINA DESMENUZADA EXPLOSIVAMENTE. 2. UN PROCESO DE ACUERDO CON LA REIVINDICAION 1 EN EL CUAL EL HORNO ES HORNO ROTATORIO TUBULAR. 3. UN PROCESO DE ACUERDO CON LA REIVINDICACION 1 EN EL CUAL EL TIEMPO DE RESIDENCIA EN LA ZONA DE MAXIMA TEMPERATURA EN EL HORNO(ZONA CALIENTE), ES ENTRE 1 SEGUNDO A CERCA DE 30 MINUTOS. 4. UN PROCESO DE ACUERDO CON LA REIVINDICACION 2 EL CUAL ES TUBO ES INCLINADO A UN ANGULO ENTRE 1 A CERCA DE 60´ CON RESPECTO AL HORIZONTAL.
CO96016453A 1995-04-05 1996-04-03 Proceso para desmenuzar explosivamente una composicion que comprende alumina sol-gel CO4560574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/417,169 US5725162A (en) 1995-04-05 1995-04-05 Firing sol-gel alumina particles

Publications (1)

Publication Number Publication Date
CO4560574A1 true CO4560574A1 (es) 1998-02-10

Family

ID=23652855

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96016453A CO4560574A1 (es) 1995-04-05 1996-04-03 Proceso para desmenuzar explosivamente una composicion que comprende alumina sol-gel

Country Status (24)

Country Link
US (2) US5725162A (es)
EP (1) EP0819104B1 (es)
JP (1) JP3220159B2 (es)
KR (1) KR100263596B1 (es)
AR (1) AR001555A1 (es)
AT (1) ATE179966T1 (es)
AU (1) AU686506B2 (es)
BR (1) BR9604913A (es)
CA (1) CA2212508C (es)
CO (1) CO4560574A1 (es)
CZ (1) CZ289604B6 (es)
DE (1) DE69602434T2 (es)
DK (1) DK0819104T3 (es)
ES (1) ES2134610T3 (es)
GR (1) GR3030931T3 (es)
HU (1) HU222600B1 (es)
MX (1) MX9707651A (es)
NO (1) NO312231B1 (es)
NZ (1) NZ305667A (es)
PL (1) PL182876B1 (es)
RU (1) RU2148567C1 (es)
TW (2) TW303318B (es)
WO (1) WO1996032226A2 (es)
ZA (1) ZA962757B (es)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
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US6277161B1 (en) 1999-09-28 2001-08-21 3M Innovative Properties Company Abrasive grain, abrasive articles, and methods of making and using the same
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BR9604913A (pt) 1999-10-26
KR19980703578A (ko) 1998-11-05
WO1996032226A2 (en) 1996-10-17
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