FR2073693A5 - - Google Patents

Info

Publication number
FR2073693A5
FR2073693A5 FR7044901A FR7044901A FR2073693A5 FR 2073693 A5 FR2073693 A5 FR 2073693A5 FR 7044901 A FR7044901 A FR 7044901A FR 7044901 A FR7044901 A FR 7044901A FR 2073693 A5 FR2073693 A5 FR 2073693A5
Authority
FR
France
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
FR7044901A
Other languages
French (fr)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of FR2073693A5 publication Critical patent/FR2073693A5/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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/005—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to introduce in the glass such metals or metallic ions as Ag, Cu

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)
  • Surface Treatment Of Glass (AREA)
FR7044901A 1969-12-15 1970-12-14 Expired FR2073693A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6105569 1969-12-15

Publications (1)

Publication Number Publication Date
FR2073693A5 true FR2073693A5 (ja) 1971-10-01

Family

ID=10486539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044901A Expired FR2073693A5 (ja) 1969-12-15 1970-12-14

Country Status (4)

Country Link
JP (1) JPS4932645B1 (ja)
BE (1) BE760371A (ja)
FR (1) FR2073693A5 (ja)
GB (1) GB1303822A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078771A (en) * 1989-02-07 1992-01-07 Canyon Materials, Inc. Method of making high energy beam sensitive glasses
US20020019305A1 (en) 1996-10-31 2002-02-14 Che-Kuang Wu Gray scale all-glass photomasks
US6562523B1 (en) 1996-10-31 2003-05-13 Canyon Materials, Inc. Direct write all-glass photomask blanks

Also Published As

Publication number Publication date
DE2063106A1 (de) 1971-06-24
JPS4932645B1 (ja) 1974-09-02
DE2063106B2 (de) 1977-04-14
GB1303822A (ja) 1973-01-24
BE760371A (fr) 1971-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse