FR1394163A - Photochromic compositions, in particular for the manufacture of variable transmission glazing - Google Patents

Photochromic compositions, in particular for the manufacture of variable transmission glazing

Info

Publication number
FR1394163A
FR1394163A FR964157A FR964157A FR1394163A FR 1394163 A FR1394163 A FR 1394163A FR 964157 A FR964157 A FR 964157A FR 964157 A FR964157 A FR 964157A FR 1394163 A FR1394163 A FR 1394163A
Authority
FR
France
Prior art keywords
manufacture
variable transmission
photochromic compositions
transmission glazing
glazing
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
FR964157A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Priority to FR964157A priority Critical patent/FR1394163A/en
Priority to BE659801A priority patent/BE659801A/xx
Priority to LU47994D priority patent/LU47994A1/xx
Priority to DEC35105A priority patent/DE1286713B/en
Priority to US433315A priority patent/US3505352A/en
Priority to NL6501950A priority patent/NL6501950A/xx
Priority to GB7107/65A priority patent/GB1092124A/en
Application granted granted Critical
Publication of FR1394163A publication Critical patent/FR1394163A/en
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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR964157A 1964-02-18 1964-02-18 Photochromic compositions, in particular for the manufacture of variable transmission glazing Expired FR1394163A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR964157A FR1394163A (en) 1964-02-18 1964-02-18 Photochromic compositions, in particular for the manufacture of variable transmission glazing
BE659801A BE659801A (en) 1964-02-18 1965-02-16
LU47994D LU47994A1 (en) 1964-02-18 1965-02-16
DEC35105A DE1286713B (en) 1964-02-18 1965-02-16 Use of compounds with photochromic properties for glazing with variable light transmission
US433315A US3505352A (en) 1964-02-18 1965-02-17 Halogen-5 trimethyl-1,3,3 indoline 2-spiro-3' nitro 8' naphtho (1,2-b) pyrannes
NL6501950A NL6501950A (en) 1964-02-18 1965-02-17
GB7107/65A GB1092124A (en) 1964-02-18 1965-02-18 Photochromatic compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR964157A FR1394163A (en) 1964-02-18 1964-02-18 Photochromic compositions, in particular for the manufacture of variable transmission glazing

Publications (1)

Publication Number Publication Date
FR1394163A true FR1394163A (en) 1965-04-02

Family

ID=8823396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR964157A Expired FR1394163A (en) 1964-02-18 1964-02-18 Photochromic compositions, in particular for the manufacture of variable transmission glazing

Country Status (7)

Country Link
US (1) US3505352A (en)
BE (1) BE659801A (en)
DE (1) DE1286713B (en)
FR (1) FR1394163A (en)
GB (1) GB1092124A (en)
LU (1) LU47994A1 (en)
NL (1) NL6501950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714187A (en) * 1969-03-18 1973-01-30 Fuji Photo Film Co Ltd Spiro(indoline-2,2'-2h'-chromene)photochromic compounds
WO1995004006A1 (en) * 1993-07-28 1995-02-09 Frederick Brian Mckee Solar energy glazing systems and methods

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278775A (en) * 1968-07-01 1972-06-21 Agfa Gevaert Light-sensitive photographic material
US4342668A (en) * 1978-09-08 1982-08-03 American Optical Corporation Photochromic compounds
US4215010A (en) * 1978-09-08 1980-07-29 American Optical Corporation Photochromic compounds
US4699473A (en) * 1983-08-08 1987-10-13 American Optical Corporation Trifluoromethyl substituted spirooxazine photochromic dyes
DE3345639A1 (en) * 1983-12-16 1985-07-04 Optische Werke G. Rodenstock, 8000 München OPTICAL ELEMENT WITH PHOTOTROPIC COVER
CA1246565A (en) * 1984-07-06 1988-12-13 Shinichi Yamamoto Spiro-oxazine compounds and preparation thereof and photochronic shaped article
CN109207140A (en) * 2018-09-10 2019-01-15 苏州健雄职业技术学院 A kind of naphtho- Photo-chromic Compounds of Spriopyrans

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113671C (en) * 1959-04-03
NL253898A (en) * 1959-07-16
NL123451C (en) * 1959-07-16
BE630549A (en) * 1961-06-16
US3197475A (en) * 1962-03-12 1965-07-27 Du Pont Certain 2-(o-aminophenyl)-tetrahydrobenzotriazole compounds
US3272646A (en) * 1963-04-16 1966-09-13 American Cyanamid Co Impregnated porous photochromic glass
US3299079A (en) * 1963-08-14 1967-01-17 Polaroid Corp Chelatable spiro [benzopyran-2, 2'-indoline] derivatives
US3290331A (en) * 1964-03-30 1966-12-06 Ncr Co 6'no2, 7'-methoxy indolino-benzospiropyrans
US3321491A (en) * 1964-12-14 1967-05-23 American Cyanamid Co Photochromic benzofuran compounds
US3331854A (en) * 1964-12-14 1967-07-18 American Cyanamid Co Novel furan and thiophene compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714187A (en) * 1969-03-18 1973-01-30 Fuji Photo Film Co Ltd Spiro(indoline-2,2'-2h'-chromene)photochromic compounds
WO1995004006A1 (en) * 1993-07-28 1995-02-09 Frederick Brian Mckee Solar energy glazing systems and methods

Also Published As

Publication number Publication date
US3505352A (en) 1970-04-07
LU47994A1 (en) 1965-08-17
GB1092124A (en) 1967-11-22
NL6501950A (en) 1965-08-19
BE659801A (en) 1965-08-17
DE1286713B (en) 1969-01-09

Similar Documents

Publication Publication Date Title
FR1439844A (en) Improvement in the manufacture of multiple glazing
FR1406487A (en) New photochromic compositions, in particular for the manufacture of variable transmission glazing
FR1394163A (en) Photochromic compositions, in particular for the manufacture of variable transmission glazing
DK123403B (en) Glass compositions, in particular for the manufacture of fibers.
DK126987B (en) Process for the preparation of adriamycin.
AT250428B (en) Gear change transmission
FR1444324A (en) Variable speed transmission
DK120336B (en) Process for the preparation of polythioether diols.
CH481390A (en) Vari-focal lens
FI52862C (en) Process for the preparation of new antimicrobial 3- (5-nitro-2-imidazolylmethyleneamino) -2-oxazolidinones.
FR1461219A (en) Variable speed transmission
FR1426472A (en) Further development in the manufacture of diethylamino-ethyl-cellulose
FR1508323A (en) Advanced compositions usable for the manufacture of mono-stretched profiles
FR1422223A (en) Drive transmission, especially for light four-wheel vehicles
FR1365308A (en) Photochromic substances for variable transmission glazing
BE747554A (en) PHOTOCHROME COMPOUNDS
FR1450244A (en) Photochromic materials
FR1411899A (en) element for the manufacture of various panels
FR1368199A (en) Photochromic compositions
FR1437753A (en) New compositions with variable light transmission
FR1438522A (en) Variable transmission glazing
FR1399659A (en) Improvements in the manufacture of glass slabs
FR1388413A (en) Composition for glass manufacturing
CH489026A (en) Photochromic filter
FR1367643A (en) Variable transmission glazing