FR1155174A - éléments en verre à indice de réfraction élevé - Google Patents

éléments en verre à indice de réfraction élevé

Info

Publication number
FR1155174A
FR1155174A FR1155174DA FR1155174A FR 1155174 A FR1155174 A FR 1155174A FR 1155174D A FR1155174D A FR 1155174DA FR 1155174 A FR1155174 A FR 1155174A
Authority
FR
France
Prior art keywords
refractive index
high refractive
glass elements
index glass
elements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of FR1155174A publication Critical patent/FR1155174A/fr
Expired legal-status Critical Current

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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/127—Silica-free oxide glass compositions containing TiO2 as glass former
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
FR1155174D 1955-07-18 1956-07-05 éléments en verre à indice de réfraction élevé Expired FR1155174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522842A US2870030A (en) 1955-07-18 1955-07-18 High-index glass elements

Publications (1)

Publication Number Publication Date
FR1155174A true FR1155174A (fr) 1958-04-23

Family

ID=24082608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155174D Expired FR1155174A (fr) 1955-07-18 1956-07-05 éléments en verre à indice de réfraction élevé

Country Status (5)

Country Link
US (1) US2870030A (fr)
CH (1) CH368272A (fr)
DE (1) DE1090829B (fr)
FR (1) FR1155174A (fr)
GB (1) GB838811A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441591A1 (fr) * 1978-11-20 1980-06-13 Minnesota Mining & Mfg Microspheres de verre transparentes et feuilles et plaques reflechissantes comportant de telles microspheres
WO2013079888A1 (fr) 2011-12-01 2013-06-06 Arkema France Procede de preparation d'aminoacide comprenant une etape d'hydroformylation d'un nitrile gras insature

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560063A (fr) * 1956-10-26
US3067655A (en) * 1959-09-08 1962-12-11 Benjamin S Miller Artificial ice and snow and methods of making the same
US3145114A (en) * 1960-10-24 1964-08-18 Prismo Safety Corp Process for increasing the index of refraction of glass and an article made thereby
US3041191A (en) * 1961-03-15 1962-06-26 Flex O Lite Mfg Corp Large diameter high refractive index glass beads
US3198641A (en) * 1961-10-19 1965-08-03 Cataphote Corp Composition for making high index beads
US3149016A (en) * 1962-04-02 1964-09-15 Minnesota Mining & Mfg Nucleated glass particle and process for making it
US3419403A (en) * 1963-03-18 1968-12-31 Cataphote Corp High index of refraction glass compositions
US3364144A (en) * 1963-10-24 1968-01-16 Charles F. Pulvari Lamellated dielectric of mixed bismuth oxides
DE1496564C3 (de) * 1965-06-03 1973-10-04 Ernst Leitz Gmbh, 6330 Wetzlar Infrarotdurchlassige Glaser, deren Brech und Teildispersions Werte durch die speziellen Zusammensetzungen erheblich varnerbar sind, und Verfahren zu ihrer Herstellung
US5959775A (en) * 1997-12-23 1999-09-28 3M Innovative Properties Company Urethane/acrylate bead bond for retroreflective articles
US6735789B2 (en) 2000-07-31 2004-05-18 Southern Mills, Inc. Reflective printing on flame resistant fabrics
US20040191481A1 (en) * 2001-05-31 2004-09-30 Volker Erb Reflective sheet treated with fluorosilane
BRPI0313075A2 (pt) * 2002-07-29 2017-05-02 Evanite Fiber Corp composições de vidro
US7144633B2 (en) 2002-07-29 2006-12-05 Evanite Fiber Corporation Glass compositions
US20040259713A1 (en) * 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
US7247386B2 (en) 2003-12-23 2007-07-24 3M Innovative Properties Company Composition of an oligomeric fluorosilane and surface treatment of retroreflective sheet
JP4787173B2 (ja) * 2003-12-30 2011-10-05 スリーエム イノベイティブ プロパティズ カンパニー 色シフティング再帰反射体およびその製造方法
US20060040575A1 (en) * 2004-08-18 2006-02-23 Kelleher Karen A Reflective printing on flame resistant fabrics
US7252396B2 (en) * 2004-11-16 2007-08-07 3M Innovative Properties Company Retroreflective article having at least one valve and method of making same
US7513941B2 (en) 2005-11-14 2009-04-07 3M Innovative Properties Company Pavement marking, reflective elements, and methods of making micospheres
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
WO2011022022A1 (fr) 2009-08-21 2011-02-24 3M Innovative Properties Company Marquages routiers, éléments réfléchissants et procédés de fabrication de microsphères
CN102893188B (zh) 2010-05-25 2016-11-02 3M创新有限公司 外露透镜逆反射制品
CN103792603B (zh) 2012-10-26 2016-07-06 3M创新有限公司 回归反射材料及制品
CN103792604B (zh) 2012-10-26 2016-12-21 3M创新有限公司 回归反射制品和附饰物
JP2016509203A (ja) 2012-12-21 2016-03-24 スリーエム イノベイティブ プロパティズ カンパニー 表面の清浄度を判定するためのシステム及び方法
WO2015061065A1 (fr) 2013-10-24 2015-04-30 3M Innovative Properties Company Articles rétroréfléchissants à propriétés anti-salissures
CN105940325A (zh) 2014-01-31 2016-09-14 3M创新有限公司 彩色回射制品
EP3137931A1 (fr) 2014-04-30 2017-03-08 3M Innovative Properties Company Articles rétro-réfléchissants résistant aux taches
US10545268B2 (en) 2014-05-09 2020-01-28 3M Innovative Properties Company Retroreflective articles
EP3140684A1 (fr) 2014-05-09 2017-03-15 3M Innovative Properties Company Articles rétroréfléchissants colorés
EP3155462B1 (fr) 2014-06-16 2019-10-23 3M Innovative Properties Company Articles rétroréfléchissants comportant des couches de liaison de billes résistantes au lavage
US10139627B2 (en) 2014-08-13 2018-11-27 3M Innovative Properties Company Head-mounted display system and components
EP3191879A1 (fr) 2014-09-10 2017-07-19 3M Innovative Properties Company Articles rétroréfléchissants à lentille exposée comprenant un miroir diélectrique auto-assemblé
US10845514B2 (en) 2014-09-30 2020-11-24 3M Innovative Properties Company Retroreflective colored articles
EP3240682A1 (fr) 2014-12-30 2017-11-08 3M Innovative Properties Company Articles rétroréfléchissants résistant aux taches
TW201738588A (zh) 2016-01-21 2017-11-01 ３Ｍ新設資產公司 偽裝濾光片
US11413846B2 (en) 2016-03-30 2022-08-16 3M Innovative Properties Company Article featuring a predetermined pattern of randomly distributed microspheres and methods of making the same
US11752731B2 (en) 2017-06-30 2023-09-12 3M Innovative Properties Company Articles having adhesive layers including urethane acrylate polymer or acrylate copolymer
EP3701299B1 (fr) 2017-10-27 2025-05-28 3M Innovative Properties Company Méthode de fabrication d'un article rétroréfléchissant comprenant des couches réfléchissantes stratifiées localement
US11415731B2 (en) 2017-10-27 2022-08-16 3M Innovative Properties Company Retroreflective article comprising retroreflective elements comprising primary reflective layers and secondary reflective layers
WO2019084302A1 (fr) 2017-10-27 2019-05-02 3M Innovative Properties Company Article rétroréfléchissant comprenant des couches réfléchissantes incorporées

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220765A (en) * 1937-02-06 1940-11-05 Gen Electric Vitreous material
US2713286A (en) * 1949-10-22 1955-07-19 Minnesota Mining & Mfg Reflex light reflectors and glass bead elements thereof
BE513226A (fr) * 1951-07-05
US2726161A (en) * 1953-09-21 1955-12-06 Minnesota Mining & Mfg High-index glass elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441591A1 (fr) * 1978-11-20 1980-06-13 Minnesota Mining & Mfg Microspheres de verre transparentes et feuilles et plaques reflechissantes comportant de telles microspheres
WO2013079888A1 (fr) 2011-12-01 2013-06-06 Arkema France Procede de preparation d'aminoacide comprenant une etape d'hydroformylation d'un nitrile gras insature

Also Published As

Publication number Publication date
GB838811A (en) 1960-06-22
DE1090829B (de) 1960-10-13
CH368272A (de) 1963-03-31
US2870030A (en) 1959-01-20

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