ES2145804T3 - Vidrios exentos de plomo que presentan caracteristicas de cristal. - Google Patents

Vidrios exentos de plomo que presentan caracteristicas de cristal.

Info

Publication number
ES2145804T3
ES2145804T3 ES94118661T ES94118661T ES2145804T3 ES 2145804 T3 ES2145804 T3 ES 2145804T3 ES 94118661 T ES94118661 T ES 94118661T ES 94118661 T ES94118661 T ES 94118661T ES 2145804 T3 ES2145804 T3 ES 2145804T3
Authority
ES
Spain
Prior art keywords
lead free
free glasses
glass characteristics
presenting glass
glasses presenting
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 - Lifetime
Application number
ES94118661T
Other languages
English (en)
Inventor
Marie Jacqueline Monique Comte
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of ES2145804T3 publication Critical patent/ES2145804T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • 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
    • 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
    • C03C4/0028—Compositions for glass with special properties for crystal glass, e.g. lead-free crystal glass

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)
  • Crystallography & Structural Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA PRODUCCION DE CRISTALES SIN PLOMO CON DENSIDADES DE 2.9 G/CM3 COMO MINIMO E INDICES REFRACTIVOS DE 1.545 COMO MINIMO QUE CONSTAN ESENCIALMENTE, EN PORCENTAJE DE PESO, DE SIO2 51-63 LI2O 0-3 NA2O 0-8 K2O 0-12 L12O+NA2O+K2O 5-15 SRO 0-<8 BAO >13-21 ZNO 5-15 SRO+BAO+ZNO 27-34 AL2O3 0-5 ZRO2 0-6 SIO2+AL2O3+ZRO2 55-66 TIO2 0-3 CAO 0-5 MGO 0-3 B2O3 0-3 LA2O3 0-8.
ES94118661T 1993-12-10 1994-11-28 Vidrios exentos de plomo que presentan caracteristicas de cristal. Expired - Lifetime ES2145804T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314881A FR2713622B1 (fr) 1993-12-10 1993-12-10 Verres ne contenant pas de plomb et présentant les caractéristiques du cristal.

Publications (1)

Publication Number Publication Date
ES2145804T3 true ES2145804T3 (es) 2000-07-16

Family

ID=9453815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94118661T Expired - Lifetime ES2145804T3 (es) 1993-12-10 1994-11-28 Vidrios exentos de plomo que presentan caracteristicas de cristal.

Country Status (9)

Country Link
US (1) US5468693A (es)
EP (1) EP0657391B1 (es)
JP (1) JPH07257936A (es)
BR (1) BR9404896A (es)
CA (1) CA2137122C (es)
DE (1) DE69424263T2 (es)
ES (1) ES2145804T3 (es)
FR (1) FR2713622B1 (es)
RU (1) RU2129100C1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2906104B2 (ja) * 1992-10-20 1999-06-14 東洋ガラス 株式会社 鉛を含まないクリスタルなガラス組成物
IT1268814B1 (it) * 1994-12-13 1997-03-06 Calp Spa Miscela vetrificabile per vetri di qualita'
JP3666054B2 (ja) * 1995-04-14 2005-06-29 日本電気硝子株式会社 基板用ガラス
TW402579B (en) * 1996-06-07 2000-08-21 Toyo Glass K K Production method for lead- free crystal glass composition
KR100238117B1 (ko) * 1996-12-05 2000-01-15 박영구 프라즈마 영상표시판넬용 기판유리조성물
DE19650692C2 (de) * 1996-12-06 1999-01-14 Schott Glas Bleifreie Krongläser
WO1998040491A2 (en) * 1997-03-13 1998-09-17 Mycogen Corporation Pesticidal bacillus thuringiensis strains
EP1137606A4 (en) * 1998-08-14 2004-03-24 Corning Inc LEAD FREE GLASSES
DE19936699C2 (de) * 1999-08-04 2001-10-31 Nachtmann F X Bleikristall Blei- und bariumfreies Kristallglas
JP2001139341A (ja) * 1999-11-11 2001-05-22 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ用母材ガラス組成物
FR2826955B1 (fr) * 2001-07-09 2003-10-03 Snc Eurokera Verre mineral sans plomb, email obtenu avec celui-ci
JP2005170720A (ja) * 2003-12-10 2005-06-30 Asahi Glass Co Ltd 陰極線管パネルガラス
JP2006188406A (ja) * 2005-01-07 2006-07-20 Asahi Glass Co Ltd 平板ディスプレイ用真空外囲器およびそれを用いた平板ディスプレイ
RU2320555C1 (ru) * 2006-10-16 2008-03-27 Юлия Алексеевна Щепочкина Стекло
RU2320556C1 (ru) * 2006-11-02 2008-03-27 Юлия Алексеевна Щепочкина Хрустальное стекло
RU2614756C1 (ru) * 2016-03-15 2017-03-29 Юлия Алексеевна Щепочкина Глазурь
CN111533444A (zh) * 2020-05-14 2020-08-14 承德华富玻璃技术工程有限公司 一种无铅水晶器皿及其制备工艺
RU2771549C2 (ru) * 2020-09-25 2022-05-05 федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" (Южный федеральный университет) Стекло для спаивания со сплавами алюминия

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1696064B2 (de) * 1968-03-08 1972-03-09 Jenaer Glaswerk Schott & Gen Glaeser fuer ultraschallverzoegerungsleitungen mit geringerer innerer daempfung und transformationentemperaturen zwischen 550 und 620 grad c
US3464932A (en) * 1968-09-06 1969-09-02 Corning Glass Works X-ray absorbing glass compositions
US4089693A (en) * 1969-10-03 1978-05-16 U.S. Philips Corporation Glass for television display cathode-ray tubes
US3808154A (en) * 1970-11-16 1974-04-30 Tokyo Shibaura Electric Co Glass used for face panels of color television picture tubes
JPS5137659B2 (es) * 1971-12-20 1976-10-16
US3805107A (en) * 1972-02-17 1974-04-16 Corning Glass Works Faceplate for television picture tube
US4084976A (en) * 1977-07-20 1978-04-18 Champion Spark Plug Company Lead-free glaze for alumina bodies
US4224074A (en) * 1979-10-01 1980-09-23 Corning Glass Works Non-toxic frits for decorating glass, glass-ceramic and ceramic articles
US4285731A (en) * 1980-02-15 1981-08-25 Corning Glass Works Lead-free and cadmium-free frits
US4282035A (en) * 1980-02-15 1981-08-04 Corning Glass Works Lead-free and cadmium-free frits
US4277286A (en) * 1980-02-19 1981-07-07 Corning Glass Works Lead-free glasses of high x-ray absorption for cathode ray tubes
US4590171A (en) * 1985-05-29 1986-05-20 Corning Glass Works Low temperature lead and cadmium-free frits
US4734388A (en) * 1986-11-04 1988-03-29 Corning Glass Works Glass for cathode ray tube faceplates
JPH0786893B2 (ja) * 1986-11-13 1995-09-20 オムロン株式会社 ファジィ情報処理装置
FR2607591B1 (fr) * 1986-11-28 1989-12-08 Thomson Cgr Sonde a barrette courbe pour echographe
JPH01103933A (ja) * 1987-10-15 1989-04-21 Nippon Electric Glass Co Ltd 陰極線管パネルガラス
JPH01103993A (ja) * 1987-10-16 1989-04-21 Sumitomo Electric Ind Ltd ダイヤモンド単結晶成長方法
JPH0312337A (ja) * 1989-06-09 1991-01-21 Nippon Electric Glass Co Ltd 陰極線管パネルガラス
US5108960A (en) * 1991-02-13 1992-04-28 Corning Incorporated Glasses for cathode ray tube faceplates
EP0553586B1 (fr) * 1992-02-19 1993-08-11 Compagnie Des Cristalleries De Baccarat Compositions de cristal sans plomb
EP0560555B1 (en) * 1992-03-11 1997-02-05 The British Glass Manufacturers Confederation Glass compositions
US5270269A (en) * 1992-06-08 1993-12-14 Corning Incorporated Lead-free fine crystal glassware

Also Published As

Publication number Publication date
US5468693A (en) 1995-11-21
EP0657391B1 (en) 2000-05-03
JPH07257936A (ja) 1995-10-09
EP0657391A1 (en) 1995-06-14
RU94044493A (ru) 1996-10-27
CA2137122A1 (en) 1995-06-11
FR2713622B1 (fr) 1996-03-01
RU2129100C1 (ru) 1999-04-20
DE69424263T2 (de) 2000-10-19
BR9404896A (pt) 1995-08-08
DE69424263D1 (de) 2000-06-08
CA2137122C (en) 2004-06-15
FR2713622A1 (fr) 1995-06-16

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