IT9019389A0 - Luxmetri contenenti sostanze fotocromatiche - Google Patents
Luxmetri contenenti sostanze fotocromaticheInfo
- Publication number
- IT9019389A0 IT9019389A0 IT9019389A IT1938990A IT9019389A0 IT 9019389 A0 IT9019389 A0 IT 9019389A0 IT 9019389 A IT9019389 A IT 9019389A IT 1938990 A IT1938990 A IT 1938990A IT 9019389 A0 IT9019389 A0 IT 9019389A0
- Authority
- IT
- Italy
- Prior art keywords
- luxmeters
- photochromic substances
- containing photochromic
- substances
- photochromic
- Prior art date
Links
- 239000000126 substance Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/357—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/48—Photometry, e.g. photographic exposure meter using chemical effects
- G01J1/50—Photometry, e.g. photographic exposure meter using chemical effects using change in colour of an indicator, e.g. actinometer
-
- 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
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19389A IT1238694B (it) | 1990-02-16 | 1990-02-16 | Luxmetri contenenti sostanze fotocromatiche |
EP90203497A EP0442166A1 (en) | 1990-02-16 | 1990-12-24 | Illuminometers containing photochromatic substances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19389A IT1238694B (it) | 1990-02-16 | 1990-02-16 | Luxmetri contenenti sostanze fotocromatiche |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9019389A0 true IT9019389A0 (it) | 1990-02-16 |
IT9019389A1 IT9019389A1 (it) | 1991-08-17 |
IT1238694B IT1238694B (it) | 1993-09-01 |
Family
ID=11157277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19389A IT1238694B (it) | 1990-02-16 | 1990-02-16 | Luxmetri contenenti sostanze fotocromatiche |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0442166A1 (it) |
IT (1) | IT1238694B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289547A (en) * | 1991-12-06 | 1994-02-22 | Ppg Industries, Inc. | Authenticating method |
IT1298452B1 (it) * | 1998-02-26 | 2000-01-10 | Great Lakes Chemical Italia | Composizioni fotocromatiche dotate di resistenza a fatica alla luce ed articoli fotocromatici che le contengono |
US8698117B2 (en) | 2003-07-01 | 2014-04-15 | Transitions Optical, Inc. | Indeno-fused ring compounds |
US8211338B2 (en) | 2003-07-01 | 2012-07-03 | Transitions Optical, Inc | Photochromic compounds |
US8545984B2 (en) | 2003-07-01 | 2013-10-01 | Transitions Optical, Inc. | Photochromic compounds and compositions |
US8518546B2 (en) | 2003-07-01 | 2013-08-27 | Transitions Optical, Inc. | Photochromic compounds and compositions |
JP4568027B2 (ja) | 2003-07-17 | 2010-10-27 | パイロットインキ株式会社 | フォトクロミック材料 |
CN105623239B (zh) * | 2014-10-30 | 2019-02-15 | 中国中化股份有限公司 | 一种光致变色组合物及其应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3774437D1 (de) * | 1986-07-08 | 1991-12-12 | Nissan Motor | Spirooxazin-verbindungen, photoempfindliche materialien, die diese enthalten und verfahren zur herstellung derselben. |
IT1223348B (it) * | 1987-11-05 | 1990-09-19 | Enichem Sintesi | Bambola o altro gioco per l'infanzia con caratteristiche fotocromatiche e relativo procedimento di preparazione |
-
1990
- 1990-02-16 IT IT19389A patent/IT1238694B/it active IP Right Grant
- 1990-12-24 EP EP90203497A patent/EP0442166A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1238694B (it) | 1993-09-01 |
IT9019389A1 (it) | 1991-08-17 |
EP0442166A1 (en) | 1991-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69311160D1 (de) | Photochromische Zusammensetzung | |
DE69125395D1 (de) | Photochrome naphtopyrane | |
DE69118706D1 (de) | Behälter | |
DE69129589D1 (de) | Haftflüssigkeit | |
MX9100513A (es) | Compuestos | |
FI925861A0 (fi) | Rening av vattenhaltiga vaetskor | |
MX9100517A (es) | Compuestos | |
MX164184B (es) | Cartucho de pelicula | |
DE69026544D1 (de) | Filmbehälter | |
FI925805A0 (fi) | Framstaellning av kompositmaterial | |
FI925609A0 (fi) | Foerfarande foer framstaellning av sykliska sulfater | |
DE69131109D1 (de) | Behälter | |
IT9019389A0 (it) | Luxmetri contenenti sostanze fotocromatiche | |
FI925544A (fi) | Bensoesyraderivat foer behandling av leukotrienassocierade sjukdomar | |
DE69125635D1 (de) | Kassettenbehälter | |
DE69122672D1 (de) | Farbbandkassette | |
DK106991D0 (da) | Dichloranilinforbindelser | |
ITRM910595A0 (it) | Cartuccia cromatografica | |
FI925546A (fi) | Amidkopplade pyridylbensoesyraderivat foer behandling av leukotrien-associerade sjukdomar | |
DE69130639D1 (de) | Einzel-flüssigkeit zusammensetzung | |
ATA16590A (de) | Behaelter | |
MD17B1 (ro) | Container | |
FI924154A (fi) | Foerfarande foer framstaellning av penem-estrar | |
FI923795A (fi) | Kretselement foer aostadkommande av en spaerrspaenning foer kopplinsdioder | |
DK105790D0 (da) | Kassette |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |