ATE200773T1 - Glaskügelchen - Google Patents

Glaskügelchen

Info

Publication number
ATE200773T1
ATE200773T1 AT96907172T AT96907172T ATE200773T1 AT E200773 T1 ATE200773 T1 AT E200773T1 AT 96907172 T AT96907172 T AT 96907172T AT 96907172 T AT96907172 T AT 96907172T AT E200773 T1 ATE200773 T1 AT E200773T1
Authority
AT
Austria
Prior art keywords
glass beads
mixtures
group
glass article
na2o
Prior art date
Application number
AT96907172T
Other languages
English (en)
Inventor
Geoffrey P Morris
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of ATE200773T1 publication Critical patent/ATE200773T1/de

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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/20—Compositions for glass with special properties for chemical resistant glass
    • 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
    • C03C12/00—Powdered glass; Bead compositions
    • C03C12/02—Reflective 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/24421—Silicon containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Glass Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Adhesive Tapes (AREA)
  • Paints Or Removers (AREA)
  • Cereal-Derived Products (AREA)
  • Pens And Brushes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT96907172T 1995-04-18 1996-03-04 Glaskügelchen ATE200773T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42389095A 1995-04-18 1995-04-18
PCT/US1996/002905 WO1996033139A1 (en) 1995-04-18 1996-03-04 Acid-resistant glass

Publications (1)

Publication Number Publication Date
ATE200773T1 true ATE200773T1 (de) 2001-05-15

Family

ID=23680588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96907172T ATE200773T1 (de) 1995-04-18 1996-03-04 Glaskügelchen

Country Status (9)

Country Link
US (2) US5716706A (de)
EP (1) EP0822924B1 (de)
JP (1) JP3839481B2 (de)
CN (1) CN1066420C (de)
AT (1) ATE200773T1 (de)
AU (1) AU695580B2 (de)
CA (1) CA2216116C (de)
DE (1) DE69612613D1 (de)
WO (1) WO1996033139A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047830A1 (en) 1997-04-18 1998-10-29 Minnesota Mining And Manufacturing Company Transparent beads and their production method
JP3993269B2 (ja) 1997-04-18 2007-10-17 スリーエム カンパニー 透明ビーズおよびその製造方法
US6204971B1 (en) 1999-05-14 2001-03-20 3M Innovative Properties Company Glass microspheres for use in films and projection screen displays and methods
US6245700B1 (en) 1999-07-27 2001-06-12 3M Innovative Properties Company Transparent microspheres
US6511259B1 (en) 1999-12-13 2003-01-28 3M Innovative Properties Company Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle
US6533961B2 (en) 2000-02-22 2003-03-18 3M Innovative Properties Company Durable fluorescent organic pigments and methods of making
US6469443B1 (en) 2001-03-20 2002-10-22 Federal-Mogul World-Wide, Inc. Cadmium-free amber automotive lamp
US7566478B2 (en) * 2001-07-25 2009-07-28 Nantero, Inc. Methods of making carbon nanotube films, layers, fabrics, ribbons, elements and articles
WO2003011776A1 (en) 2001-08-02 2003-02-13 3M Innovative Properties Company Method of making articles from glass and glass ceramic articles so produced
US7625509B2 (en) * 2001-08-02 2009-12-01 3M Innovative Properties Company Method of making ceramic articles
US6984261B2 (en) * 2003-02-05 2006-01-10 3M Innovative Properties Company Use of ceramics in dental and orthodontic applications
US20040259713A1 (en) 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
US7045475B2 (en) * 2004-04-28 2006-05-16 Pq Corporation High refractive index glass beads for high retroreflectivity surfaces
JP4706228B2 (ja) * 2004-10-27 2011-06-22 旭硝子株式会社 無鉛ガラス、ガラスセラミックス組成物および誘電体
US7513941B2 (en) 2005-11-14 2009-04-07 3M Innovative Properties Company Pavement marking, reflective elements, and methods of making micospheres
US20080003430A1 (en) * 2006-06-28 2008-01-03 3M Innovative Properties Company Particulate-loaded polymer fibers and extrusion methods
US7560401B2 (en) * 2007-04-20 2009-07-14 Johnson Matthey Public Limited Company Frits and obscuration enamels for automotive applications
US20080280034A1 (en) 2007-05-11 2008-11-13 3M Innovative Properties Company Pavement marking and reflective elements having microspheres comprising lanthanum oxide and aluminum oxide with zirconia, titania, or mixtures thereof
CN101493644B (zh) * 2009-03-10 2011-04-13 梁坚平 个人观看投影用窄视角微珠银幕
US8591044B2 (en) 2009-08-21 2013-11-26 3M Innovative Properties Company Pavement markings, reflective elements, and methods of making microspheres
CN102574730A (zh) 2009-08-21 2012-07-11 3M创新有限公司 路面标记、反射元件以及制备微球的方法
CN101891392A (zh) * 2010-06-30 2010-11-24 张学军 一种用于机场跑道标线的高亮度玻璃珠
JP7157522B2 (ja) * 2017-03-29 2022-10-20 Hoya株式会社 光学ガラスおよび光学素子
WO2021236343A1 (en) 2020-05-18 2021-11-25 Corning Incorporated Glass compositions with high refractive indexes and low densities

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21175E (en) * 1935-09-03 1939-08-15 Optical glass
US2206081A (en) * 1935-09-03 1940-07-02 Eastman Kodak Co Optical glass
US2354018A (en) * 1940-08-03 1944-07-18 Minnesota Mining & Mfg Light reflector sheet
BE475567A (de) * 1946-08-09
US2610922A (en) * 1950-03-14 1952-09-16 Minnesota Mining & Mfg Reflex-reflector lens elements
US2701208A (en) * 1950-11-14 1955-02-01 Univ Ohio State Res Found Glasses
US2853393A (en) * 1951-07-05 1958-09-23 Minnesota Mining & Mfg High-index glass elements
DE1065580B (de) * 1953-08-12 1959-09-17 Minnesota Mining and Manufacturing Company, Saint Paul, Minn. (V. St. A.) Durchsichtiges Glaselement mit einer Stärke von nicht mehr 2 mm
US2963378A (en) * 1955-04-25 1960-12-06 Minnesota Mining & Mfg Ass beads hemispherically reflectorled with metallic coating and compositions thereof
US3022182A (en) * 1956-07-17 1962-02-20 Given W Cleek Infrared transmitting glasses
US3306757A (en) * 1957-06-18 1967-02-28 D Adrian Vincent L Duval High alkali earth oxide glass bead composition
US2992122A (en) * 1959-02-16 1961-07-11 Minnesota Mining & Mfg Light filtering high-index glass elements
US2939797A (en) * 1959-04-20 1960-06-07 Prismo Safety Corp Glass compositions
US3119703A (en) * 1961-07-31 1964-01-28 Given W Cleek Infrared transmitting glasses
US3198641A (en) * 1961-10-19 1965-08-03 Cataphote Corp Composition for making high index beads
US3228897A (en) * 1961-10-26 1966-01-11 Minnesota Mining & Mfg Reflective coating compositions containing glass beads, metal flake pigment and binder
CA919195A (en) * 1963-02-14 1973-01-16 Fang Tung Chi High index glass elements
US3294558A (en) * 1963-04-22 1966-12-27 Cataphote Corp Colorless high index glass compositions
DE1250977B (de) * 1963-04-22 1967-09-28
US3547517A (en) * 1963-08-22 1970-12-15 Cataphote Corp Antimony sulfide-barium oxide glasses and reflex light reflector
LU48072A1 (de) * 1965-02-24 1966-08-24
US3410185A (en) * 1966-08-08 1968-11-12 Minnesota Mining & Mfg Marking
US3563771A (en) * 1968-02-28 1971-02-16 Minnesota Mining & Mfg Novel black glass bead products
US3560074A (en) * 1968-10-21 1971-02-02 Cataphote Corp 95% titanium dioxide glass spheroids
US3915771A (en) * 1974-03-04 1975-10-28 Minnesota Mining & Mfg Pavement-marking tape
US3946130A (en) * 1974-04-01 1976-03-23 Minnesota Mining And Manufacturing Company Transparent glass microspheres and products made therefrom
US4082427A (en) * 1974-07-02 1978-04-04 Fukuoka Tokushu Garasu Kabushiki Kaisha High refractive index glass compositions
JPS594390B2 (ja) * 1977-01-27 1984-01-30 株式会社保谷硝子 光学ガラス
JPS5415919A (en) * 1977-06-07 1979-02-06 Fukuoka Tokushiyu Garasu Kk Glass having high refractive index
US4367919A (en) * 1977-08-01 1983-01-11 Minnesota Mining And Manufacturing Company Durable glass elements
US4192576A (en) * 1978-11-20 1980-03-11 Minnesota Mining And Manufacturing Company Ultra-high-index glass microspheres and products made therefrom
US4248932A (en) * 1979-06-14 1981-02-03 Minnesota Mining And Manufacturing Company Extended-life pavement-marking sheet material
JPS569244A (en) * 1979-07-02 1981-01-30 Univ Kyoto Alkali-proof glass
JPS5745691A (en) * 1980-09-01 1982-03-15 Kokusan Kinzoku Kogyo Kk Warning device
DE3343418A1 (de) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit
US5227221A (en) * 1988-06-09 1993-07-13 Minnesota Mining And Manufacturing Company Patterned skid preventative sheet
BR9205658A (pt) * 1991-02-28 1994-05-03 Minnesota Mining & Mfg Marcador de pavimento, laminado adesivo sensivel á pressáo para fixar um marcador de pavimento para uma superficie de rodovia, marcador suspenso de pavimento, e, processo de marcaçao de um pavimento apresentando uma superficie de rodovia com uma temperatura abaixo de 15°c
US5268789A (en) * 1992-02-18 1993-12-07 Minnesota Mining And Manufacturing Company Retroreflective assembly and process for making same
US5286682A (en) * 1992-02-19 1994-02-15 Minnesota Mining And Manufacturing Company Yellow retroreflective pavement markings
JP6129894B2 (ja) * 2015-04-17 2017-05-17 株式会社レーベン販売 周囲に布耳を設けた耳掻き具

Also Published As

Publication number Publication date
CA2216116A1 (en) 1996-10-24
US5853851A (en) 1998-12-29
DE69612613D1 (de) 2001-05-31
MX9707750A (es) 1997-11-29
CN1181748A (zh) 1998-05-13
JP3839481B2 (ja) 2006-11-01
AU5091996A (en) 1996-11-07
AU695580B2 (en) 1998-08-13
JPH11503993A (ja) 1999-04-06
US5716706A (en) 1998-02-10
WO1996033139A1 (en) 1996-10-24
CA2216116C (en) 2006-09-19
CN1066420C (zh) 2001-05-30
EP0822924A1 (de) 1998-02-11
EP0822924B1 (de) 2001-04-25

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties