[go: up one dir, main page]

IL115803A - Indeno-naphthopyran derivatives useful for photochromic articles - Google Patents

Indeno-naphthopyran derivatives useful for photochromic articles

Info

Publication number
IL115803A
IL115803A IL11580395A IL11580395A IL115803A IL 115803 A IL115803 A IL 115803A IL 11580395 A IL11580395 A IL 11580395A IL 11580395 A IL11580395 A IL 11580395A IL 115803 A IL115803 A IL 115803A
Authority
IL
Israel
Prior art keywords
compounds
naphthopyran
indeno
fused
derivatives useful
Prior art date
Application number
IL11580395A
Other languages
English (en)
Other versions
IL115803A0 (en
Original Assignee
Ppg Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26988855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL115803(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/542,993 external-priority patent/US5645767A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IL115803A0 publication Critical patent/IL115803A0/xx
Publication of IL115803A publication Critical patent/IL115803A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pyrane Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Epoxy Compounds (AREA)
IL11580395A 1994-11-03 1995-10-29 Indeno-naphthopyran derivatives useful for photochromic articles IL115803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33370194A 1994-11-03 1994-11-03
US08/542,993 US5645767A (en) 1994-11-03 1995-10-13 Photochromic indeno-fused naphthopyrans

Publications (2)

Publication Number Publication Date
IL115803A0 IL115803A0 (en) 1996-01-19
IL115803A true IL115803A (en) 2000-02-17

Family

ID=26988855

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11580395A IL115803A (en) 1994-11-03 1995-10-29 Indeno-naphthopyran derivatives useful for photochromic articles

Country Status (12)

Country Link
EP (1) EP0792468B2 (xx)
CN (1) CN1168725A (xx)
AT (1) ATE215706T1 (xx)
AU (1) AU683189B2 (xx)
BR (1) BR9510330A (xx)
CA (1) CA2204179C (xx)
DE (1) DE69526246T3 (xx)
ES (1) ES2174969T5 (xx)
HU (1) HU218011B (xx)
IL (1) IL115803A (xx)
MX (1) MX9703276A (xx)
WO (1) WO1996014596A1 (xx)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757516B1 (fr) * 1996-12-23 1999-03-12 Corning Inc [benzofurane]naphtopyranes, les compositions et matrices (co)polymeres les renfermant
US5955520A (en) * 1996-06-17 1999-09-21 Ppg Industries, Inc. Photochromic indeno-fused naphthopyrans
US5723072A (en) * 1996-06-17 1998-03-03 Ppg Industries, Inc. Photochromic heterocyclic fused indenonaphthopyrans
US5698141A (en) * 1996-06-17 1997-12-16 Ppg Industries, Inc. Photochromic heterocyclic fused indenonaphthopyrans
US6018059A (en) * 1996-12-23 2000-01-25 Corning Incorporated (Benzofuran) naphthopyrans, the compositions and (co)polymer matrices containing them
DE19741705A1 (de) * 1997-09-22 1999-04-01 Rodenstock Optik G Naphtopyrane
WO1999015518A1 (de) * 1997-09-22 1999-04-01 Optische Werke G. Rodenstock Photochrome naphthopyran-farbstoffe, verfahren zu ihrer herstellung, ihre verwendung sowie ein photochromer gegenstand
US5891368A (en) * 1997-10-01 1999-04-06 Ppg Industries, Inc. Fluoranthenopyrans
US6106744A (en) * 1997-12-03 2000-08-22 Ppg Industries Ohio, Inc. Photochromic pyrano-fused naphthopyrans
EP0987260B1 (de) * 1998-05-29 2004-03-03 Rodenstock GmbH Photochrome Spirofluorenopyrane
WO1999067234A1 (de) * 1998-06-19 1999-12-29 Optische Werke G. Rodenstock Photochrome naphthopyrane
FR2783249B1 (fr) * 1998-09-11 2001-06-22 Flamel Tech Sa Naphtopyranes anneles en c5-c6, leur preparation et les compositions et matrices (co)polymeres les renfermant
US5961892A (en) * 1998-09-11 1999-10-05 Ppg Industries Ohio, Inc. Polyalkoxylated naphthopyrans
FR2783248A1 (fr) * 1998-09-11 2000-03-17 Flamel Tech Sa Naphtopyranes anneles en c5-c6, leur preparation, et les compositions et matrices (co)polymeres les renfermant
FR2789680B1 (fr) 1999-02-17 2002-05-17 Corning Sa Naphtopyranes et phenanthropyranes anneles en c5-c6 avec un groupe bicyclique et les compositions et matrices (co)polymeres les renfermant
US6340765B1 (en) 1999-05-20 2002-01-22 Tokuyama Corporation Chromene compound
FR2794748B1 (fr) 1999-06-10 2001-09-21 Corning Sa Naphtopyranes anneles en c5-c6 avec un cycle c6 de type lactame et les compositions et matrices (co)polymeres les renfermant
ES2174816T3 (es) 1999-07-02 2002-11-16 Rodenstock Optik G Espirofluorenpiranos.
FR2800739B1 (fr) 1999-11-04 2002-10-11 Corning Sa Naphtopyranes avec un heterocycle en position 5,6, preparation et compositions et matrices (co) polymeres les renfermant
FR2800738B1 (fr) 1999-11-04 2002-02-08 Corning Sa Naphtopyranes ayant un substituant perfluoroalkyle en position 5, preparation et compositions et matrices (co)polymeres les renfermant
FR2801052B1 (fr) 1999-11-17 2004-04-02 Corning Sa Naphtopyranes anneles en c5-c6 par un carbocycle de type indene ou dihydronaphtalene et les compositions et matrices (co) polymeres les renfermant
FR2815034B1 (fr) * 2000-10-11 2003-02-07 Corning Sa Naphtopyranes anneles en c5-c6 par un carbocycle de type dihydrobenzocycloheptatriene et les compositions et matrices les refermant
US9977161B2 (en) 2001-07-27 2018-05-22 Tokuyama Corporation Curable composition, cured article obtained therefrom, and photochromic optical material and process for producing the same
US6608215B2 (en) 2001-09-20 2003-08-19 Vision-Ease Lens, Inc. Oxygen-containing heterocyclic fused naphthopyrans
US7008568B2 (en) 2001-11-20 2006-03-07 Vision-Ease Lens, Inc. Photochromic naphthopyran compounds: compositions and articles containing those naphthopyran compounds
US6858732B2 (en) 2002-03-01 2005-02-22 Vision-Ease Lens, Inc. Photochromic benzodioxine fused naphthopyran compounds, compositions and articles containing those naphthopyran compounds
ES2528653T3 (es) 2002-05-22 2015-02-11 Tokuyama Corporation Composición fotocrómica
US7087798B2 (en) 2002-08-29 2006-08-08 Tokuyama Corporation Process for preparation of spirofluorenols
DE60332179D1 (de) 2002-12-05 2010-05-27 Tokuyama Corp Beschichtungszusammensetzung und optische Artikel
US7262295B2 (en) 2003-03-20 2007-08-28 Transitions Optical, Inc. Indeno-fused photochromic naphthopyrans, naphthols and photochromic articles
EP1674460B1 (en) 2003-09-18 2009-01-21 Tokuyama Corporation Chromene compound
ES2326215T3 (es) 2003-11-05 2009-10-05 Corning Incorporated Piranos condensados fotocromicos sustituidos con fenilo que porta un grupo carbamilo o urea.
AU2005210427B9 (en) 2004-02-03 2010-03-04 Tokuyama Corporation Layered product and method of producing the same
US7465415B2 (en) * 2004-07-30 2008-12-16 Ppg Industries Ohio, Inc. Photochromic materials derived from ring-opening monomers and photochromic initiators
AU2006312738A1 (en) 2005-11-10 2007-05-18 Rodenstock Gmbh Photochromic spirodihydrophenanthropyrans
US7556751B2 (en) 2005-12-21 2009-07-07 Transitions Optical, Inc. Photochromic materials having electron-withdrawing substituents
EP2040099B1 (en) 2006-06-30 2013-07-24 Hoya Corporation Photochromic film, photochromic lens comprising the same, and method of manufacturing photochromic lens
HUE045977T2 (hu) 2006-06-30 2020-01-28 Tokuyama Corp Eljárás fotokromatikus optikai tárgy elõállítására
WO2008105306A1 (ja) 2007-02-22 2008-09-04 Tokuyama Corporation コーティング組成物およびフォトクロミック光学品
DE102008060096A1 (de) 2007-12-20 2009-06-25 Rodenstock Gmbh Photochrome Spirobenzopyranobenzopyrane
DE102009058906A1 (de) 2008-12-18 2010-06-24 Rodenstock Gmbh Photochrome Naphthopyrane mit Verbrückung zweier aromatischer Teilsysteme
JP5567003B2 (ja) 2009-03-31 2014-08-06 Ｈｏｙａ株式会社 フォトクロミックレンズ製造システム、フォトクロミックレンズの製造プログラム、及び、フォトクロミックレンズの製造プログラムが記録された記録媒体
EP2416203B1 (en) 2009-03-31 2023-09-13 Hoya Corporation Photochromic lens manufacturing system, photochromic lens manufacturing device, photochromic lens manufacturing program, recording medium having photochromic lens manufacturing program recorded thereupon, and photochromic lens manufacturing method
AU2010238011A1 (en) 2009-04-16 2011-09-29 Tokuyama Corporation Primer composition for optical articles, and optical article
JP2010270191A (ja) 2009-05-20 2010-12-02 Tokuyama Corp コーティング組成物および光学物品
MX344175B (es) 2010-08-06 2016-12-08 Tokuyama Corp Composicion fotocromica.
ES2702277T3 (es) 2010-09-13 2019-02-28 Tokuyama Corp Composición de cebador para el artículo óptico y artículo óptico
US8920928B2 (en) * 2010-12-16 2014-12-30 Transitions Optical, Inc. Photochromic compounds and compositions
US9034219B2 (en) * 2010-12-16 2015-05-19 Transitions Optical, Inc. Photochromic compounds and compositions
US8859097B2 (en) * 2010-12-16 2014-10-14 Transitions Optical, Inc. Photochromic compounds, compositions and articles
EP2655354B1 (de) 2010-12-23 2014-08-06 Rodenstock GmbH Photochrome annellierte naphthopyrane mit einem zum pyransauerstoff benachbarten benzolring, der über beide meta-stellungen mit dem para-substituenten verknüpft ist
EP2693261A4 (en) * 2011-03-30 2014-09-03 Hoya Corp PHOTOCHROMIC LENS
TWI523878B (zh) 2011-04-13 2016-03-01 Tokuyama Corp Photochromic composition
EP2700694A4 (en) 2011-04-18 2014-10-01 Tokuyama Corp PHOTOCHROME COMPOSITION AND OPTICAL ARTICLE WITH THE PHOTOCHROMIC COMPOSITION
CN103517899B (zh) * 2011-06-23 2016-06-15 株式会社德山 色烯化合物
WO2013045086A1 (de) 2011-09-26 2013-04-04 Rodenstock Gmbh Photochrome zweifach-annellierte naphthopyrane
WO2013058218A1 (ja) 2011-10-17 2013-04-25 株式会社トクヤマ （メタ）アクリレート化合物、及び該（メタ）アクリレート化合物を含むフォトクロミック硬化性組成物
ES2563502T3 (es) 2011-12-09 2016-03-15 Rodenstock Gmbh Naftopiranos fotocromáticos doblemente indenoanillados
ES2644295T3 (es) 2011-12-26 2017-11-28 Tokuyama Corporation Composición fotocrómica
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
CN104254584A (zh) 2012-04-27 2014-12-31 株式会社德山 光致变色固化性组合物
EP2872517B1 (de) 2012-07-12 2016-04-27 Rodenstock GmbH Photochrome fluorenopyrane mit definierter dibenzo[b,d]-pyrano-annellierung
KR102188974B1 (ko) 2013-03-04 2020-12-09 가부시끼가이샤 도꾸야마 포토크로믹 경화성 조성물, 그 경화체 및 그 경화체를 포함하는 적층체
WO2014136919A1 (ja) 2013-03-04 2014-09-12 株式会社トクヤマ フォトクロミック硬化性組成物
US9029532B2 (en) * 2013-03-11 2015-05-12 Transitions Optical, Inc. 5,6-ring-substituted naphthopyran compounds
EP3010924B1 (de) 2013-06-17 2016-09-14 Rodenstock GmbH Uv-härtungskompatible photochrome annellierte naphthopyrane
WO2015005391A1 (ja) 2013-07-09 2015-01-15 株式会社トクヤマ フォトクロミック硬化性組成物
CN103344330B (zh) * 2013-07-31 2016-08-10 孟庆华 一种新型紫外线强度指示装置
KR102299804B1 (ko) 2013-11-11 2021-09-09 가부시끼가이샤 도꾸야마 포토크로믹 조성물
KR102289075B1 (ko) * 2014-05-07 2021-08-11 미츠비시 가스 가가쿠 가부시키가이샤 중축합으로 제조된 수지 및 수지 조성물
WO2018025508A1 (ja) 2016-08-02 2018-02-08 株式会社トクヤマ 接着性組成物、積層体、及び該積層体を用いた光学物品
ES2982008T3 (es) 2016-08-10 2024-10-14 Tokuyama Corp Composición curable fotocromática, uso de la misma y monómeros de polirotaxano
US10647852B2 (en) 2016-09-26 2020-05-12 Rodenstock Gmbh Photochromic multiple ring-fused naphthopyrans having extreme longwave absorption extending far into the visible wavelength range
CN110799573B (zh) 2017-06-20 2022-06-03 株式会社德山 光致变色性聚轮烷化合物、和包含该光致变色性聚轮烷化合物而成的固化性组合物
EP3757663A4 (en) 2018-02-23 2022-03-23 Tokuyama Corporation FUNCTIONAL MULTI-LAYERY BODY AND FUNCTIONAL LENS USING A FUNCTIONAL MULTI-LAYERY BODY
WO2019181903A1 (ja) * 2018-03-22 2019-09-26 株式会社トクヤマ 被覆層を有するプラスチックレンズの製造方法
MX2020009706A (es) 2018-03-23 2020-10-07 Tokuyama Corp Composicion fotocromica curable.
JP7138161B2 (ja) 2018-03-30 2022-09-15 ホヤ レンズ タイランド リミテッド 光学物品の製造方法
CN111149046B (zh) 2018-03-30 2021-10-22 豪雅镜片泰国有限公司 光学物品
MX2020010595A (es) 2018-04-12 2020-10-28 Tokuyama Corp Articulo optico fotocromico y metodo para su fabricacion.
CN108623554A (zh) * 2018-05-08 2018-10-09 天津孚信阳光科技有限公司 多取代茚稠环萘并吡喃光致变色化合物及其制备方法
DE102018004790A1 (de) 2018-06-14 2019-12-19 Rodenstock Gmbh Photochrome annellierte Naphthopyran-Systeme mit speziellen Substituenten zur Realisierung sehr schneller Aufhellgeschwindigkeiten
WO2020017610A1 (ja) 2018-07-20 2020-01-23 株式会社トクヤマ フォトクロミック化合物、及び該フォトクロミック化合物を含んでなる硬化性組成物
CN109232507A (zh) * 2018-08-03 2019-01-18 中山海泓药业有限公司 一种色烯化合物及其制备方法
WO2020203382A1 (ja) 2019-03-29 2020-10-08 ホヤ レンズ タイランド リミテッド 偏光付きレンズ及びその製造方法
MX2021011973A (es) 2019-04-03 2021-11-03 Tokuyama Corp Articulo optico fotocromatico y metodo para la fabricacion del mismo.
MX2022004435A (es) 2019-10-17 2022-05-02 Tokuyama Corp Compuesto de hidroxiuretano fotocromatico.
CN111116541A (zh) * 2020-01-19 2020-05-08 浙江大学宁波理工学院 一种光致变色含氟萘并吡喃化合物
JP7657197B2 (ja) 2020-02-28 2025-04-04 株式会社トクヤマ 積層体
MX2022014985A (es) 2020-05-28 2023-01-04 Tokuyama Corp Compuesto para materiales opticos, composicion curable, cuerpo curado y articulo optico.
MX2023001427A (es) 2020-08-06 2023-03-09 Tokuyama Corp Compuesto fotocromico, composicion fotocromica curable, cuerpo curado, lente y anteojos.
JP7290809B2 (ja) 2020-12-24 2023-06-13 ホヤ レンズ タイランド リミテッド フォトクロミック組成物、フォトクロミック物品及び眼鏡
MX2023008270A (es) 2021-01-25 2023-07-19 Tokuyama Corp Composicion de resina, laminado optico, articulo optico, lente, y anteojos.
KR102878473B1 (ko) 2021-02-08 2025-10-29 호야 렌즈 타일랜드 리미티드 포토크로믹 화합물, 포토크로믹 조성물, 포토크로믹 물품 및 안경
WO2022191161A1 (ja) 2021-03-08 2022-09-15 株式会社トクヤマ フォトクロミック硬化性組成物
KR102878474B1 (ko) 2021-03-12 2025-10-29 호야 렌즈 타일랜드 리미티드 포토크로믹 화합물, 포토크로믹 조성물, 포토크로믹 물품 및 안경
KR20230169168A (ko) 2021-04-21 2023-12-15 가부시끼가이샤 도꾸야마 광학 물품, 안경 렌즈 및 안경
JP7696427B2 (ja) 2021-06-11 2025-06-20 ホヤ レンズ タイランド リミテッド フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡
CN113603667B (zh) * 2021-09-08 2023-04-25 天津孚信阳光科技有限公司 高溶解性光致变色化合物及其制备方法
US20250122163A1 (en) 2022-01-17 2025-04-17 Tokuyama Corporation Photochromic compound, naphthol derivative, curable composition, optical article, lens, and eyeglasses
JPWO2023140186A1 (xx) 2022-01-24 2023-07-27
JP2023111570A (ja) 2022-01-31 2023-08-10 ホヤ レンズ タイランド リミテッド フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡
JP2023111569A (ja) 2022-01-31 2023-08-10 ホヤ レンズ タイランド リミテッド フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡
KR20250123811A (ko) 2022-12-16 2025-08-18 가부시끼가이샤 도꾸야마 경화성 조성물, 경화체, 적층체, 렌즈 및 안경
WO2024181425A1 (ja) 2023-02-28 2024-09-06 ホヤ レンズ タイランド リミテッド フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡
WO2024181424A1 (ja) 2023-02-28 2024-09-06 ホヤ レンズ タイランド リミテッド フォトクロミック化合物、フォトクロミック組成物、フォトクロミック物品及び眼鏡
CN120957976A (zh) 2023-03-27 2025-11-14 株式会社德山 光致变色化合物、炔丙醇化合物、固化性组合物、光学物品、镜片和眼镜
KR20250171303A (ko) 2023-04-12 2025-12-08 가부시끼가이샤 도꾸야마 (메트)아크릴레이트, 경화성 조성물, 경화체, 적층체, 광학 물품, 렌즈 및 안경
DE102023109737A1 (de) 2023-04-18 2024-10-24 Rodenstock Gmbh Höhermolekulare photochrome Farbstoffe mit mindestens einer und höchstens vier Naphthopyran-Untereinheiten sowie mehreren Polyether-Ketten
CN120424044B (zh) * 2025-07-07 2025-09-02 上海彩迩文生化科技有限公司 螺吡喃衍生物光学活性添加剂的纯化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627690A (en) * 1969-10-01 1971-12-14 Itek Corp Photochromic naphthopyran compositions
GB8614680D0 (en) * 1986-06-17 1986-07-23 Plessey Co Plc Photoreactive lenses
GB8712210D0 (en) * 1987-05-22 1987-06-24 Pilkington Brothers Plc Photochromic articles
US5066818A (en) * 1990-03-07 1991-11-19 Ppg Industries, Inc. Photochromic naphthopyran compounds

Also Published As

Publication number Publication date
CA2204179C (en) 2002-01-08
ES2174969T5 (es) 2005-11-16
JP3029460B2 (ja) 2000-04-04
HUT77807A (hu) 1998-08-28
EP0792468A4 (en) 1999-03-03
IL115803A0 (en) 1996-01-19
AU4102396A (en) 1996-05-31
CN1168725A (zh) 1997-12-24
ATE215706T1 (de) 2002-04-15
AU683189B2 (en) 1997-10-30
DE69526246T3 (de) 2005-12-08
EP0792468B1 (en) 2002-04-03
ES2174969T3 (es) 2002-11-16
HU218011B (hu) 2000-05-28
EP0792468B2 (en) 2005-05-04
DE69526246D1 (de) 2002-05-08
EP0792468A1 (en) 1997-09-03
JPH10508031A (ja) 1998-08-04
BR9510330A (pt) 1998-06-02
WO1996014596A1 (en) 1996-05-17
MX9703276A (es) 1997-07-31
DE69526246T2 (de) 2003-03-06
CA2204179A1 (en) 1996-05-17

Similar Documents

Publication Publication Date Title
IL115803A (en) Indeno-naphthopyran derivatives useful for photochromic articles
CA2256478A1 (en) Novel photochromic indeno-fused naphthopyrans
CA2187100A1 (en) Novel substituted naphthopyrans
MY107029A (en) Photochromic naphthopyrans
EP1642895A3 (en) Novel substituted naphthopyrans
CA2343226A1 (en) Polyalkoxylated naphthopyrans
CA2343310A1 (en) Polymerizable polyalkoxylated naphthopyrans
CA2385728A1 (en) Novel photochromic naphthopyrans
WO2000002883A3 (en) Photochromic six-membered heterocyclic-fused naphthopyrans
AU4170501A (en) Hydroxylated/carboxylated naphthopyrans
CA2164949A1 (en) Photochromic Naphthopyran Compounds
US5200116A (en) Photochromic chromene compounds
WO2000002884A3 (en) Photochromic benzopyrano-fused naphthopyrans
BR0116758A (pt) Composto de naftopirano e artigo fotocrÈmico
US5658500A (en) Substituted naphthopyrans
BR0014575A (pt) Composto de naftopirano e artigo fotocrÈmico
AU7310487A (en) Photochromic spiropyran compounds
BR9815160A (pt) Composto de naftopirano e artigo fotocrÈmico
DE69430991D1 (de) Photochrome naphtho[2,1-b]pyrane
DE60103847D1 (de) Substituierte photochromische 2h-naphtho[1,2-b]pyran verbindungen
WO2004047674A3 (en) Oxyge-containing heterocyclic fused naphthopyrans
AU2001248724A1 (en) Photochromic spiro(indoline)naphthoxazines
CA2293834A1 (en) Substituted naphthopyrans
BR9714731A (pt) Composto naftopiranico e artigo fotocrÈmico
BR9714729A (pt) Composto de naftopirano e artigo fotocrÈmico

Legal Events

Date Code Title Description
HP Change in proprietorship
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees