DE69416191D1 - Spiropyran-Derivate mit photochromischen Eigenschaften - Google Patents

Spiropyran-Derivate mit photochromischen Eigenschaften

Info

Publication number: DE69416191D1
Authority: DE; Germany
Prior art keywords: photochromic properties; spiropyran derivatives; spiropyran; derivatives; photochromic
Prior art date: 1993-05-18
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 - Fee Related

Application number

DE69416191T

Other languages

English (en)

Other versions

DE69416191T2 (de

Inventor

Pietro Allegrini

Nereo Nodari

Vincenzo Malatesta

Luciana Crisci

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.)

Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)

Original Assignee

Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)

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.)

1993-05-18

Filing date

1994-05-07

Publication date

1999-03-11

1994-05-07 Application filed by Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST) filed Critical Ministero dell Universita e della Ricerca Scientifica e Tecnologica (MURST)

1999-03-11 Publication of DE69416191D1 publication Critical patent/DE69416191D1/de

1999-06-24 Application granted granted Critical

1999-06-24 Publication of DE69416191T2 publication Critical patent/DE69416191T2/de

2014-05-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/96—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1545—Six-membered rings

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Pyrane Compounds (AREA)

DE69416191T 1993-05-18 1994-05-07 Spiropyran-Derivate mit photochromischen Eigenschaften Expired - Fee Related DE69416191T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT93MI001012A IT1265072B1 (it)	1993-05-18	1993-05-18	Composti spiro-piranici dotati di caratteristiche fotocromatiche

Publications (2)

Publication Number	Publication Date
DE69416191D1 true DE69416191D1 (de)	1999-03-11
DE69416191T2 DE69416191T2 (de)	1999-06-24

Family

ID=11366209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69416191T Expired - Fee Related DE69416191T2 (de)	1993-05-18	1994-05-07	Spiropyran-Derivate mit photochromischen Eigenschaften

Country Status (6)

Country	Link
US (2)	US5532361A (de)
EP (1)	EP0625518B1 (de)
JP (1)	JPH07138251A (de)
AT (1)	ATE176230T1 (de)
DE (1)	DE69416191T2 (de)
IT (1)	IT1265072B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5578252A (en) *	1993-06-21	1996-11-26	Transitions Optical, Inc.	Photochromic substituted naphthopyran compounds
DE59410026D1 (de) *	1993-06-28	2002-02-14	Rodenstock Optik G	Photochrome Spiropyran Verbindungen
US5628935A (en) *	1994-10-28	1997-05-13	Vision-Ease Lens, Inc.	Photochromic spironaphthopyran compounds
FR2732019B1 (fr) *	1995-03-24	1997-06-13	Flamel Tech Sa	Spiropyrannes photochromiques, compositions et articles les contenant
US5656206A (en) *	1995-06-14	1997-08-12	Transitions Optical, Inc.	Substituted naphthopyrans
DE19651286A1 (de) *	1995-12-20	1997-06-26	Rodenstock Optik G	Photochrome 3H-Naphthopyrane
JP3911047B2 (ja) *	1996-04-30	2007-05-09	ソニー株式会社	録画予約制御システム及び録画予約制御方法
US6211374B1 (en)	1997-04-23	2001-04-03	Joseph Thomas Ippoliti	Water soluble, pyran-based photochromic compounds having carboxylate functionality
IT1318477B1 (it) *	2000-04-20	2003-08-25	Great Lakes Chemical Europ	Composti fotocromatici appartenenti alle classi dei cromeni e deglispiro-pirani, procedimento per la loro preparazione e loro utilizzo
US20030141490A1 (en) *	2001-12-21	2003-07-31	Walters Robert W.	Photochromic polymer compositions and articles thereof
US7425406B2 (en)	2004-07-27	2008-09-16	Fujifilm Corporation	Lithographic printing plate precursor and lithographic printing method
US8927193B2 (en)	2010-03-19	2015-01-06	Fujifilm Corporation	Coloring photosensitive composition, lithographic printing plate precursor and plate making method
CN119751403B (zh) *	2024-12-10	2025-10-31	江南大学	一种耐老化的光致变色染料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE159394C (de) *	1966-03-28
GB1186987A (en) *	1967-08-30	1970-04-08	Fuji Photo Film Co Ltd	Photochromic Compounds
GB8611837D0 (en) *	1986-05-15	1986-06-25	Plessey Co Plc	Photochromic spiropyran compounds
US4931221A (en) *	1988-12-30	1990-06-05	Ppg Industries, Inc.	Photochromic spiropyran compounds
US4980089A (en) *	1989-07-12	1990-12-25	Ppg Industries, Inc.	Photochromic spiropyran compounds
US5066818A (en) *	1990-03-07	1991-11-19	Ppg Industries, Inc.	Photochromic naphthopyran compounds

1993
- 1993-05-18 IT IT93MI001012A patent/IT1265072B1/it active IP Right Grant
1994
- 1994-05-07 AT AT94201281T patent/ATE176230T1/de not_active IP Right Cessation
- 1994-05-07 DE DE69416191T patent/DE69416191T2/de not_active Expired - Fee Related
- 1994-05-07 EP EP94201281A patent/EP0625518B1/de not_active Expired - Lifetime
- 1994-05-12 US US08/241,759 patent/US5532361A/en not_active Expired - Fee Related
- 1994-05-18 JP JP6103634A patent/JPH07138251A/ja active Pending
1996
- 1996-05-15 US US08/644,970 patent/US5688846A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ITMI931012A1 (it)	1994-11-18
ITMI931012A0 (it)	1993-05-18
ATE176230T1 (de)	1999-02-15
EP0625518A1 (de)	1994-11-23
US5688846A (en)	1997-11-18
IT1265072B1 (it)	1996-10-30
DE69416191T2 (de)	1999-06-24
EP0625518B1 (de)	1999-01-27
JPH07138251A (ja)	1995-05-30
US5532361A (en)	1996-07-02

Publication	Publication Date	Title
DE69325944D1 (de)	1999-09-16	s-Triazinderivate als Lichtschutzmittel
DE69108138D1 (de)	1995-04-20	Imidazopyridinderivate und ihre Verwendung.
DE69211182D1 (de)	1996-07-11	Pyranylcyanoguanidinderivate
NO180166C (no)	1997-02-26	Pyrrolidin- og tiazolidinderivater samt medikamenter inneholdende forbindelsene
NZ228889A (en)	1991-09-25	Fused tri- or tetracyclic heterocyclic compounds and pharmaceutical compositions
DK506587D0 (da)	1987-09-25	Imidderivater
FI902555A0 (fi)	1990-05-23	Diarylstyrylkinolindisyror.
DE69416191D1 (de)	1999-03-11	Spiropyran-Derivate mit photochromischen Eigenschaften
ATE183189T1 (de)	1999-08-15	Antifungale sordaridinderivate
DE69505470D1 (de)	1998-11-26	Pyrrolocarbazol
DK240084D0 (da)	1984-05-15	New beta-carboline-3-oxadiazolyl derivatives
FI915194A0 (fi)	1991-11-04	Heteroaroylderivat av monocykliska b-laktamantibiotika.
SE9100920D0 (sv)	1991-03-27	New active compounds
KR950701615A (ko)	1995-04-28	혈소판 응집 저해작용을 갖는 신규한 화합물(novel compound with plate-let aggregation inhibitor activity)
ES2093037T3 (es)	1996-12-16	Derivados de beta-lactama y su preparacion.
ES2179254T3 (es)	2003-01-16	1-poliarilpirazoles plaguicidas.
ATE156486T1 (de)	1997-08-15	Fungizide 3,4-diaryl-(5h)-furan-2-onederivate
DE69419661D1 (de)	1999-09-02	Thiazolotriazol- und Thiazolodiazolderivate mit fungizider Aktivität
FI901277A0 (fi)	1990-03-14	2,5,6,7-tetranor-4,8-inter-m-fenylen pg1z-derivativ.
FI903967A0 (fi)	1990-08-10	Nya imidazolderivat.
ES2195309T3 (es)	2003-12-01	Derivados de tetrahidrofurano.
ATE44144T1 (de)	1989-07-15	6h-dibenzo(b,e)(1,4)oxathiepin-verbindungen.
ATE159253T1 (de)	1997-11-15	2-thiazolylpyrroleakrylate mit fungizider wirkung

Legal Events

Date	Code	Title	Description
2000-06-29	8364	No opposition during term of opposition
2004-03-18	8339	Ceased/non-payment of the annual fee