BE899590A - Procede de fabrication de perles de verre creuses remplies de gaz. - Google Patents

Procede de fabrication de perles de verre creuses remplies de gaz.

Info

Publication number
BE899590A
BE899590A BE1/11016A BE1011016A BE899590A BE 899590 A BE899590 A BE 899590A BE 1/11016 A BE1/11016 A BE 1/11016A BE 1011016 A BE1011016 A BE 1011016A BE 899590 A BE899590 A BE 899590A
Authority
BE
Belgium
Prior art keywords
beads
manufacture
gas
hollow glass
glass beads
Prior art date
Application number
BE1/11016A
Other languages
English (en)
Original Assignee
Glaverbel
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
Application filed by Glaverbel filed Critical Glaverbel
Publication of BE899590A publication Critical patent/BE899590A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/002—Hollow glass particles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/107—Forming hollow beads
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • C06B23/003—Porous or hollow inert particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Surface Treatment Of Glass (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

L'invention concerne un procédé de fabrication de perles de verre creuses remplies de gaz au cours duquel on fabrique des perles ayant une teneur en alcali d'au moins 20 % (calculée en pourcentage en poids d'oxyde). Ensuite, on traite ces perles au moyen d'un milieu acide et on réduit la teneur en alcali des perles à moins de 15 %. Enfin, on fait diffuser du gaz à l'intérieur des perles. Ces perles conviennent particulièrement à la fabrication d'explosifs du type émulsion.
BE1/11016A 1983-05-13 1984-05-07 Procede de fabrication de perles de verre creuses remplies de gaz. BE899590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08313291A GB2139616B (en) 1983-05-13 1983-05-13 Gas-filled glass beads

Publications (1)

Publication Number Publication Date
BE899590A true BE899590A (fr) 1984-11-07

Family

ID=10542724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/11016A BE899590A (fr) 1983-05-13 1984-05-07 Procede de fabrication de perles de verre creuses remplies de gaz.

Country Status (11)

Country Link
US (1) US4547233A (fr)
JP (1) JPS59213633A (fr)
AT (1) AT391129B (fr)
BE (1) BE899590A (fr)
CA (1) CA1242614A (fr)
CH (1) CH657355A5 (fr)
DE (1) DE3417585A1 (fr)
ES (1) ES8507429A1 (fr)
GB (1) GB2139616B (fr)
NL (1) NL190896C (fr)
SE (1) SE461217B (fr)

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US5256180A (en) * 1984-06-21 1993-10-26 Saint Gobain Vitrage Apparatus for production of hollow glass microspheres
KR860008953A (ko) * 1985-05-23 1986-12-19 알프레드 엘. 마이클센 함수소 글라스 미세포말 및 가스- 세라믹과 그 제조 방법
US4844321A (en) * 1986-08-11 1989-07-04 Nippon Kayaku Kabushiki Kaisha Method for explosive cladding
GB2199822B (en) * 1987-01-17 1990-10-10 Rolls Royce Plc Ceramic core material and method of enhancing its leaching rate.
FR2619101A1 (fr) * 1987-08-05 1989-02-10 Saint Gobain Vitrage Technique de production de microspheres en silice
US5039326A (en) * 1988-01-29 1991-08-13 The Curators Of The University Of Missouri Composition and method for radiation synovectomy of arthritic joints
DE4102886A1 (de) * 1991-01-31 1992-08-06 Georg Van Eyk Verfahren zur verringerung der abgabe von schwermetallen aus glaesern
US5500287A (en) * 1992-10-30 1996-03-19 Innovation Associates, Inc. Thermal insulating material and method of manufacturing same
EP0781196A4 (fr) * 1994-09-06 1998-02-25 Thermacell Tech Inc Microspheres isolantes et procede de fabrication
US7456571B1 (en) 2002-05-21 2008-11-25 Imaging Systems Technology Microsphere plasma display
US8389017B1 (en) 1999-07-08 2013-03-05 Cap Biotechnology, Inc. Calcium-containing structures and methods of making and using the same
US7923930B1 (en) 2000-01-12 2011-04-12 Imaging Systems Technology Plasma-shell device
US7969092B1 (en) 2000-01-12 2011-06-28 Imaging Systems Technology, Inc. Gas discharge display
DE10214811B4 (de) * 2002-04-04 2009-03-19 Richard Wolf Gmbh Wellenleiter zur Aufnahme und/oder Abstrahlung elektromagnetischer Strahlung und Verfahren zur Herstellung eines solchen Wellenleiters
US8198811B1 (en) 2002-05-21 2012-06-12 Imaging Systems Technology Plasma-Disc PDP
US7628666B1 (en) 2002-05-21 2009-12-08 Imaging Systems Technology Process for manufacturing plasma-dome PDP
US7932674B1 (en) 2002-05-21 2011-04-26 Imaging Systems Technology Plasma-dome article of manufacture
US8138673B1 (en) 2002-05-21 2012-03-20 Imaging Systems Technology Radiation shielding
US7727040B1 (en) 2002-05-21 2010-06-01 Imaging Systems Technology Process for manufacturing plasma-disc PDP
US8198812B1 (en) 2002-05-21 2012-06-12 Imaging Systems Technology Gas filled detector shell with dipole antenna
US7405516B1 (en) 2004-04-26 2008-07-29 Imaging Systems Technology Plasma-shell PDP with organic luminescent substance
US7638943B1 (en) 2002-05-21 2009-12-29 Imaging Systems Technology Plasma-disc article of manufacture
US7772773B1 (en) 2003-11-13 2010-08-10 Imaging Systems Technology Electrode configurations for plasma-dome PDP
US8339041B1 (en) 2004-04-26 2012-12-25 Imaging Systems Technology, Inc. Plasma-shell gas discharge device with combined organic and inorganic luminescent substances
US8129906B1 (en) 2004-04-26 2012-03-06 Imaging Systems Technology, Inc. Lumino-shells
US8106586B1 (en) 2004-04-26 2012-01-31 Imaging Systems Technology, Inc. Plasma discharge display with fluorescent conversion material
US7538972B2 (en) * 2004-05-25 2009-05-26 3M Innovative Properties Company Internally replenished enclosure
US8113898B1 (en) 2004-06-21 2012-02-14 Imaging Systems Technology, Inc. Gas discharge device with electrical conductive bonding material
US7604523B1 (en) 2004-06-21 2009-10-20 Imaging Systems Technology Plasma-shell PDP
US8368303B1 (en) 2004-06-21 2013-02-05 Imaging Systems Technology, Inc. Gas discharge device with electrical conductive bonding material
US7622866B1 (en) 2005-02-22 2009-11-24 Imaging Systems Technology Plasma-dome PDP
US8299696B1 (en) 2005-02-22 2012-10-30 Imaging Systems Technology Plasma-shell gas discharge device
US7730746B1 (en) 2005-07-14 2010-06-08 Imaging Systems Technology Apparatus to prepare discrete hollow microsphere droplets
US7863815B1 (en) 2006-01-26 2011-01-04 Imaging Systems Technology Electrode configurations for plasma-disc PDP
US8618733B1 (en) 2006-01-26 2013-12-31 Imaging Systems Technology, Inc. Electrode configurations for plasma-shell gas discharge device
US8278824B1 (en) 2006-02-16 2012-10-02 Imaging Systems Technology, Inc. Gas discharge electrode configurations
US7535175B1 (en) 2006-02-16 2009-05-19 Imaging Systems Technology Electrode configurations for plasma-dome PDP
US8410695B1 (en) 2006-02-16 2013-04-02 Imaging Systems Technology Gas discharge device incorporating gas-filled plasma-shell and method of manufacturing thereof
US8035303B1 (en) 2006-02-16 2011-10-11 Imaging Systems Technology Electrode configurations for gas discharge device
US7791037B1 (en) 2006-03-16 2010-09-07 Imaging Systems Technology Plasma-tube radiation detector
KR100869946B1 (ko) 2006-04-06 2008-11-24 삼성전자주식회사 컨텐츠 관리 서버 및 그의 컨텐츠 관리방법
US7914846B2 (en) * 2008-04-17 2011-03-29 Toyota Motor Engineering & Manufacturing North America, Inc. Method for encapsulating reactive metal hydrides
US9013102B1 (en) 2009-05-23 2015-04-21 Imaging Systems Technology, Inc. Radiation detector with tiled substrates
US8815408B1 (en) 2009-12-08 2014-08-26 Imaging Systems Technology, Inc. Metal syntactic foam
CN106588521A (zh) * 2016-12-31 2017-04-26 中国科学技术大学 一种游离态氢敏化型乳化炸药及制备方法
CN115925239A (zh) * 2022-12-15 2023-04-07 李勇 一种高强度用空心玻璃微珠及其制备方法

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US2500801A (en) * 1946-11-07 1950-03-14 Phillips Petroleum Co Preparation of catalytic bodies
FR1235994A (fr) * 1959-05-30 1960-07-15 Saint Gobain Procédé pour l'obtention de verres pauvres en alcali
US3061495A (en) * 1959-06-29 1962-10-30 Standard Oil Co Method of acid treating hollow glass spheres
US4097258A (en) * 1974-05-17 1978-06-27 Hoya Glass Works, Ltd. Optical fiber
GB1568817A (en) * 1975-11-13 1980-06-04 Sovitec Sa Glass-former comp
AU515896B2 (en) * 1976-11-09 1981-05-07 Atlas Powder Company Water-in-oil explosive
DD133553A1 (de) * 1977-10-28 1979-01-10 Greiner Baer Gerhard Verfahren zur herstellung hohler kuegelchen aus glas
JPS6253221B2 (fr) * 1978-08-28 1987-11-09 Torobin Leonard B
SU812780A1 (ru) * 1979-01-10 1981-03-15 Ленинградский Ордена Трудовогокрасного Знамени Технологическийинститут Им. Ленсовета Способ получени полых стекл нныхМиКРОСфЕР
US4287010A (en) * 1979-08-06 1981-09-01 E. I. Du Pont De Nemours & Company Emulsion-type explosive composition and method for the preparation thereof
US4257798A (en) * 1979-07-26 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Method for introduction of gases into microspheres
GB2127009B (en) * 1982-09-14 1986-11-19 Glaverbel Modifying glass bead surfaces

Also Published As

Publication number Publication date
GB8313291D0 (en) 1983-06-22
JPS59213633A (ja) 1984-12-03
NL8401501A (nl) 1984-12-03
SE8402554D0 (sv) 1984-05-11
GB2139616A (en) 1984-11-14
CH657355A5 (fr) 1986-08-29
SE461217B (sv) 1990-01-22
SE8402554L (sv) 1984-11-14
CA1242614A (fr) 1988-10-04
GB2139616B (en) 1987-04-01
US4547233A (en) 1985-10-15
DE3417585A1 (de) 1984-11-15
AT391129B (de) 1990-08-27
ES532796A0 (es) 1985-09-01
JPH0466820B2 (fr) 1992-10-26
ES8507429A1 (es) 1985-09-01
DE3417585C2 (fr) 1993-05-19
NL190896B (nl) 1994-05-16
ATA153084A (de) 1990-02-15
NL190896C (nl) 1994-10-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GLAVERBEL S.A.

Effective date: 19970531