IT1250697B - Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici. - Google Patents

Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici.

Info

Publication number
IT1250697B
IT1250697B ITMI912038A ITMI912038A IT1250697B IT 1250697 B IT1250697 B IT 1250697B IT MI912038 A ITMI912038 A IT MI912038A IT MI912038 A ITMI912038 A IT MI912038A IT 1250697 B IT1250697 B IT 1250697B
Authority
IT
Italy
Prior art keywords
application
polymeric materials
thermochrome
photochromatic
compounds
Prior art date
Application number
ITMI912038A
Other languages
English (en)
Inventor
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 ITMI912038A0 publication Critical patent/ITMI912038A0/it
Priority to ITMI912038A priority Critical patent/IT1250697B/it
Priority to ES92202186T priority patent/ES2110466T3/es
Priority to EP92202186A priority patent/EP0524692B1/en
Priority to DE69223556T priority patent/DE69223556T2/de
Priority to KR1019920013221A priority patent/KR930002444A/ko
Priority to JP4198805A priority patent/JPH05239453A/ja
Publication of ITMI912038A1 publication Critical patent/ITMI912038A1/it
Priority to US08/217,075 priority patent/US5730908A/en
Application granted granted Critical
Publication of IT1250697B publication Critical patent/IT1250697B/it
Priority to GR980400104T priority patent/GR3025934T3/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
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D498/20—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Si descrivono composti fotocromatici e termocromatici appartenenti alla classe delle spiro-indolino-ossazine, e la loro, applicazione in materiali polimerici.
ITMI912038A 1991-07-24 1991-07-24 Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici. IT1250697B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI912038A IT1250697B (it) 1991-07-24 1991-07-24 Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici.
ES92202186T ES2110466T3 (es) 1991-07-24 1992-07-16 Compuestos fotocromaticos y termocromaticos y su aplicacion en materiales polimericos.
EP92202186A EP0524692B1 (en) 1991-07-24 1992-07-16 Photochromatic and thermochromatic compounds and their application in polymeric materials
DE69223556T DE69223556T2 (de) 1991-07-24 1992-07-16 Photochrome und thermochrome Verbindungen und ihre Anwendung in polymeren Materialien
KR1019920013221A KR930002444A (ko) 1991-07-24 1992-07-24 광염색성 및 열염색성 화합물과 고분자물질에 있어서의 이들의 이용
JP4198805A JPH05239453A (ja) 1991-07-24 1992-07-24 フォトクロマチックおよびサーモクロマチック化合物およびそのポリマー材料への使用
US08/217,075 US5730908A (en) 1991-07-24 1994-03-24 Photochromatic and thermochromatic compounds and their application in polymeric materials
GR980400104T GR3025934T3 (en) 1991-07-24 1998-01-16 Photochromatic and thermochromatic compounds and their application in polymeric materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912038A IT1250697B (it) 1991-07-24 1991-07-24 Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici.

Publications (3)

Publication Number Publication Date
ITMI912038A0 ITMI912038A0 (it) 1991-07-24
ITMI912038A1 ITMI912038A1 (it) 1993-01-25
IT1250697B true IT1250697B (it) 1995-04-21

Family

ID=11360413

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912038A IT1250697B (it) 1991-07-24 1991-07-24 Composti fotocromatici e termocromatici e loro applicazione in materiali polimerici.

Country Status (8)

Country Link
US (1) US5730908A (it)
EP (1) EP0524692B1 (it)
JP (1) JPH05239453A (it)
KR (1) KR930002444A (it)
DE (1) DE69223556T2 (it)
ES (1) ES2110466T3 (it)
GR (1) GR3025934T3 (it)
IT (1) IT1250697B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU692798B2 (en) * 1994-10-13 1998-06-18 Ppg Industries Ohio, Inc. Photochromic naphthoxazine compounds
IT1292461B1 (it) * 1997-07-03 1999-02-08 Great Lakes Chemical Italia Composti fotocromatici,procedimento per la loro preparazione e loro utilizzo in materiali polimerici
ITMI980991A1 (it) * 1998-05-07 1999-11-07 Great Lakes Chemical Italia Composti fotocromatici procedimento per la loro preparazione e loro utilizzo in materiali polimerici
IT1304507B1 (it) * 1998-12-29 2001-03-19 Great Lakes Chemical Italia Composti fotocromatici, procedimento per la loro preparazione e loroutilizzo in materiali polimerici.
US6773637B1 (en) * 2000-05-01 2004-08-10 Gail D. DiSalvo Composition for indicating the prevailing temperature
US6990688B2 (en) * 2003-06-02 2006-01-31 Aperfine Lauren M Thermochromic water proof apparel
US9096014B2 (en) * 2003-07-01 2015-08-04 Transitions Optical, Inc. Oriented polymeric sheets exhibiting dichroism and articles containing the same
DE10339442B4 (de) 2003-08-25 2006-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Thermochrome Polymerfolie und Verfahren zu deren Herstellung
US20070252115A1 (en) * 2006-04-28 2007-11-01 Arehart Kelly D Thermochromic elastic articles
DE102007017791A1 (de) 2007-04-16 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Komposit mit inversen thermochromen Eigenschaften, dieses enthaltender Verbundwerkstoff sowie dessen Verwendung
DE102007061513A1 (de) 2007-12-20 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dotierkapseln, diese enthaltende Verbundsysteme sowie deren Verwendung
GB0815109D0 (en) 2008-08-18 2008-09-24 James Robinson Ltd Polydialkylsiloxane-bridged bi-photochromic molecules
US9522921B2 (en) 2015-04-13 2016-12-20 Sabic Global Technologies, B.V. Photochromic spirooxazine compounds
WO2021181307A1 (en) 2020-03-11 2021-09-16 Alcon Inc. Photochromic polydiorganosiloxane vinylic crosslinkers
EP4158392A1 (en) 2020-06-02 2023-04-05 Alcon Inc. Method for making photochromic contact lenses
EP4237232A1 (en) 2020-10-28 2023-09-06 Alcon Inc. Method for making photochromic contact lenses
WO2022097048A1 (en) 2020-11-04 2022-05-12 Alcon Inc. Method for making photochromic contact lenses
US11975499B2 (en) 2020-11-04 2024-05-07 Alcon Inc. Method for making photochromic contact lenses
WO2022189941A1 (en) 2021-03-08 2022-09-15 Alcon Inc. Method for making photochromic contact lenses
EP4313567A1 (en) 2021-04-01 2024-02-07 Alcon Inc. Method for making photochromic contact lenses
WO2023209631A1 (en) 2022-04-28 2023-11-02 Alcon Inc. Method for making uv and hevl-absorbing ophthalmic lenses

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186987A (en) * 1967-08-30 1970-04-08 Fuji Photo Film Co Ltd Photochromic Compounds
JPS4948631B1 (it) * 1968-10-28 1974-12-23
US4215010A (en) * 1978-09-08 1980-07-29 American Optical Corporation Photochromic compounds
US4342668A (en) * 1978-09-08 1982-08-03 American Optical Corporation Photochromic compounds
AU565392B2 (en) * 1983-08-08 1987-09-17 American Optical Corporation Photochromic composition
US4637698A (en) * 1983-11-04 1987-01-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
AU3786085A (en) * 1983-12-16 1985-06-26 Optische Werke G. Rodenstock Photochromic substances
EP0230024B1 (en) * 1985-12-20 1991-11-21 Matsushita Electric Industrial Co., Ltd. Optical recording medium having a stabilized recording layer
GB8610709D0 (en) * 1986-05-01 1986-06-04 Plinkington Bros Plc Photochromic lenses
CA1340939C (en) * 1987-02-02 2000-03-28 Ryojiro Akashi Photochromic compound
EP0277639B1 (en) * 1987-02-02 1995-01-25 Toray Industries, Inc. Photochromic compound
JP2545606B2 (ja) * 1988-07-05 1996-10-23 呉羽化学工業株式会社 フォトクロミック化合物およびフォトクロミック組成物
JPH03107839A (ja) * 1989-09-22 1991-05-08 Hitachi Ltd パーフルオロアルキル基をもつ有機化合物及びそれを用いた単分子膜と用途
JPH03137634A (ja) * 1989-10-24 1991-06-12 Dainippon Ink & Chem Inc フォトクロミック材料、これを用いた光学記録媒体および遮光材料
AU638815B2 (en) * 1990-03-29 1993-07-08 Tokuyama Soda Kabushiki Kaisha Photochromic compound, composition and use thereof

Also Published As

Publication number Publication date
EP0524692B1 (en) 1997-12-17
ES2110466T3 (es) 1998-02-16
JPH05239453A (ja) 1993-09-17
DE69223556T2 (de) 1998-05-20
ITMI912038A0 (it) 1991-07-24
EP0524692A1 (en) 1993-01-27
KR930002444A (ko) 1993-02-23
US5730908A (en) 1998-03-24
GR3025934T3 (en) 1998-04-30
DE69223556D1 (de) 1998-01-29
ITMI912038A1 (it) 1993-01-25

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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: 19970710