IT9021502A0 - Miscela stabilizzante per composti ad attivita' fotocromatica - Google Patents

Miscela stabilizzante per composti ad attivita' fotocromatica

Info

Publication number
IT9021502A0
IT9021502A0 IT21502A IT2150290A IT9021502A0 IT 9021502 A0 IT9021502 A0 IT 9021502A0 IT 21502 A IT21502 A IT 21502A IT 2150290 A IT2150290 A IT 2150290A IT 9021502 A0 IT9021502 A0 IT 9021502A0
Authority
IT
Italy
Prior art keywords
compounds
stabilizing mixture
photochromic activity
photochromic
activity
Prior art date
Application number
IT21502A
Other languages
English (en)
Other versions
IT1243719B (it
IT9021502A1 (it
Inventor
Vincenzo Malatesta
Pietro Allegrini
Luciana Crisci
Original Assignee
Enichem Sintesi
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 Enichem Sintesi filed Critical Enichem Sintesi
Publication of IT9021502A0 publication Critical patent/IT9021502A0/it
Priority to IT02150290A priority Critical patent/IT1243719B/it
Priority to US07/760,134 priority patent/US5242624A/en
Priority to JP3311306A priority patent/JP3061308B2/ja
Priority to AT91115839T priority patent/ATE160887T1/de
Priority to ES91115839T priority patent/ES2110970T3/es
Priority to DE69128324T priority patent/DE69128324T2/de
Priority to EP91115839A priority patent/EP0476612B1/en
Priority to DK91115839T priority patent/DK0476612T3/da
Publication of IT9021502A1 publication Critical patent/IT9021502A1/it
Application granted granted Critical
Publication of IT1243719B publication Critical patent/IT1243719B/it
Priority to GR970403422T priority patent/GR3025771T3/el

Links

Classifications

    • 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
    • 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
    • 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
IT02150290A 1990-09-18 1990-09-18 Miscela stabilizzante per composti ad attivita' fotocromatica IT1243719B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT02150290A IT1243719B (it) 1990-09-18 1990-09-18 Miscela stabilizzante per composti ad attivita' fotocromatica
US07/760,134 US5242624A (en) 1990-09-18 1991-09-16 Stabilizing mixture for compounds having a photochromatic activity
ES91115839T ES2110970T3 (es) 1990-09-18 1991-09-18 Mezcla estabilizante para compuestos que tienen actividad fotocromatica.
AT91115839T ATE160887T1 (de) 1990-09-18 1991-09-18 Stabilisierungsgemisch für verbindungen mit photochromatischer aktivität
JP3311306A JP3061308B2 (ja) 1990-09-18 1991-09-18 ホトクロミック活性を有する化合物のための安定剤混合物
DE69128324T DE69128324T2 (de) 1990-09-18 1991-09-18 Stabilisierungsgemisch für Verbindungen mit photochromatischer Aktivität
EP91115839A EP0476612B1 (en) 1990-09-18 1991-09-18 Stabilizing mixture for compounds having photochromatic activity
DK91115839T DK0476612T3 (da) 1990-09-18 1991-09-18 Stabiliserende blanding til forbindelser med fotochromatisk aktivitet
GR970403422T GR3025771T3 (en) 1990-09-18 1997-12-23 Stabilizing mixture for compounds having photochromatic activity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02150290A IT1243719B (it) 1990-09-18 1990-09-18 Miscela stabilizzante per composti ad attivita' fotocromatica

Publications (3)

Publication Number Publication Date
IT9021502A0 true IT9021502A0 (it) 1990-09-18
IT9021502A1 IT9021502A1 (it) 1992-03-18
IT1243719B IT1243719B (it) 1994-06-21

Family

ID=11182767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02150290A IT1243719B (it) 1990-09-18 1990-09-18 Miscela stabilizzante per composti ad attivita' fotocromatica

Country Status (9)

Country Link
US (1) US5242624A (it)
EP (1) EP0476612B1 (it)
JP (1) JP3061308B2 (it)
AT (1) ATE160887T1 (it)
DE (1) DE69128324T2 (it)
DK (1) DK0476612T3 (it)
ES (1) ES2110970T3 (it)
GR (1) GR3025771T3 (it)
IT (1) IT1243719B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW237471B (it) * 1992-09-03 1995-01-01 Ciba Geigy
US5699182A (en) * 1995-05-25 1997-12-16 Xytronyx, Inc. Light fatigue resistant photochromic formulations
US5702645A (en) * 1995-10-30 1997-12-30 Vision-Ease Lens, Inc. Photochromic chromene derivatives
US5658502A (en) * 1995-10-30 1997-08-19 Vision-Ease Lens, Inc. Photochromic articles
NL1005254C2 (nl) * 1997-02-12 1998-08-13 Dsm Nv Kunststofsamenstelling met een verbeterde weersbestendigheid.
AT409306B (de) 1997-10-03 2002-07-25 Hoffmann La Roche Optisch chemischer sensor
NL1009844C2 (nl) * 1998-08-12 2000-02-15 Dsm Nv Kunststofsamenstelling met een verbeterde weersbestendigheid.
US20030191239A1 (en) 2000-05-31 2003-10-09 Francois Gugumus Stabilizer mixtures
CA2408093A1 (en) 2000-05-31 2001-12-06 Ciba Specialty Chemicals Holding Inc. Stabilizer mixtures
US6828364B2 (en) 2000-07-14 2004-12-07 Ciba Specialty Chemicals Corporation Stabilizer mixtures
US6747077B2 (en) 2000-10-17 2004-06-08 Ciba Specialty Chemicals Corporation Stabilized metallocene polypropylene
JP5998624B2 (ja) * 2011-05-16 2016-09-28 セイコーエプソン株式会社 紫外線硬化型インクジェット組成物および印刷物
US9321928B2 (en) 2011-05-17 2016-04-26 Seiko Epson Corporation Metal powder, ultraviolet ray curable ink jet composition and recorded object
JP5978637B2 (ja) 2012-02-01 2016-08-24 セイコーエプソン株式会社 インクジェット用組成物、記録物の製造方法および記録物
JP6051532B2 (ja) 2012-02-01 2016-12-27 セイコーエプソン株式会社 記録物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253637A1 (de) * 1972-11-02 1974-05-16 Licentia Gmbh Strahlungsempfindliches aufzeichnungsmaterial
US3844792A (en) * 1972-12-07 1974-10-29 American Cyanamid Co A photosensitive composition containing a photochromic benzoylchromone or dibenzofuran and a strong organic amine base
US4720356A (en) * 1982-03-22 1988-01-19 American Optical Corporation Photochromic composition resistant to fatigue
IT1197491B (it) * 1986-10-08 1988-11-30 Enichem Sintesi Stabilizzanti u.v. silitati contenenti ammine impedite terziarie
US4975474A (en) * 1988-06-27 1990-12-04 E. I. Du Pont De Nemours And Company Multi-component coating composition comprising an anhydride containing polymer, a glycidyl component and a self-stabilized dispersion resin
JPH0235442A (ja) * 1988-07-26 1990-02-06 Nissan Motor Co Ltd フォトクロミック感光性材料
US4931221A (en) * 1988-12-30 1990-06-05 Ppg Industries, Inc. Photochromic spiropyran compounds
IT1230711B (it) * 1989-02-10 1991-10-29 Enichem Sintesi Composizione fotocromatica dotata di resistenza a fatica alla luce e articoli fotocromatici che la contengono.

Also Published As

Publication number Publication date
EP0476612B1 (en) 1997-12-03
GR3025771T3 (en) 1998-03-31
ATE160887T1 (de) 1997-12-15
JP3061308B2 (ja) 2000-07-10
JPH05239452A (ja) 1993-09-17
US5242624A (en) 1993-09-07
DK0476612T3 (da) 1998-08-10
EP0476612A2 (en) 1992-03-25
EP0476612A3 (en) 1992-07-22
IT1243719B (it) 1994-06-21
DE69128324D1 (de) 1998-01-15
IT9021502A1 (it) 1992-03-18
DE69128324T2 (de) 1998-07-16
ES2110970T3 (es) 1998-03-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970917