Title of Invention | GREY GLASS COMPOSITIONS OF THE SILICA-SODA-LIME TYPE |
---|---|
Abstract | The invention concerns a grey glass composition of the soda-lime type having a global light transmission under an illuminant A (TLA) more than 15 % for a glass thickness equal to 4.85 mm, said composition comprising colouring agents as follows in the following weight percentage limits: Fe2O3: 0.25-0.65 %, preferably 0.3-0.6 % and more preferably still 0.3-0.4 %; CoO: 150-250 ppm and preferably > 185 ppm; NiO: 650-1000 ppm; Se < 5 ppm |
Full Text |
---|
IN-PCT-2002-997-KOL-FORM 27-1.1.pdf
IN-PCT-2002-997-KOL-FORM 27.pdf
IN-PCT-2002-997-KOL-FORM-27.pdf
in-pct-2002-997-kol-granted-abstract.pdf
in-pct-2002-997-kol-granted-claims.pdf
in-pct-2002-997-kol-granted-correspondence.pdf
in-pct-2002-997-kol-granted-description (complete).pdf
in-pct-2002-997-kol-granted-examination report.pdf
in-pct-2002-997-kol-granted-form 1.pdf
in-pct-2002-997-kol-granted-form 18.pdf
in-pct-2002-997-kol-granted-form 2.pdf
in-pct-2002-997-kol-granted-form 26.pdf
in-pct-2002-997-kol-granted-form 3.pdf
in-pct-2002-997-kol-granted-form 5.pdf
in-pct-2002-997-kol-granted-letter patent.pdf
in-pct-2002-997-kol-granted-priority document.pdf
in-pct-2002-997-kol-granted-reply to examination report.pdf
in-pct-2002-997-kol-granted-specification.pdf
in-pct-2002-997-kol-granted-translated copy of priority document.pdf
Patent Number | 220294 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Indian Patent Application Number | IN/PCT/2002/997/KOL | |||||||||
PG Journal Number | 21/2008 | |||||||||
Publication Date | 23-May-2008 | |||||||||
Grant Date | 21-May-2008 | |||||||||
Date of Filing | 02-Aug-2002 | |||||||||
Name of Patentee | SAINT-GOBAIN GLASS FRANCE | |||||||||
Applicant Address | 18 AVENUE D'ALSACE, F-92400 COURBAVOIS | |||||||||
Inventors:
|
||||||||||
PCT International Classification Number | C 03 C 3/087 | |||||||||
PCT International Application Number | PCT/FR01/00400 | |||||||||
PCT International Filing date | 2001-02-09 | |||||||||
PCT Conventions:
|