ATE215706T1 - Neuartiges photochromes, indeno-kondensiertes naphthopyran - Google Patents

Neuartiges photochromes, indeno-kondensiertes naphthopyran

Info

Publication number
ATE215706T1
ATE215706T1 AT95939060T AT95939060T ATE215706T1 AT E215706 T1 ATE215706 T1 AT E215706T1 AT 95939060 T AT95939060 T AT 95939060T AT 95939060 T AT95939060 T AT 95939060T AT E215706 T1 ATE215706 T1 AT E215706T1
Authority
AT
Austria
Prior art keywords
compounds
naphthopyran
indeno
novel
photochromic
Prior art date
Application number
AT95939060T
Other languages
English (en)
Inventor
Gemert Barry Van
Original Assignee
Ppg Ind Ohio 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=ATE215706(T1) "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 Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Application granted granted Critical
Publication of ATE215706T1 publication Critical patent/ATE215706T1/de

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (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)
AT95939060T 1994-11-03 1995-11-03 Neuartiges photochromes, indeno-kondensiertes naphthopyran ATE215706T1 (de)

Applications Claiming Priority (3)

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
PCT/US1995/014323 WO1996014596A1 (en) 1994-11-03 1995-11-03 Novel photochromic indeno-fused naphthopyrans

Publications (1)

Publication Number Publication Date
ATE215706T1 true ATE215706T1 (de) 2002-04-15

Family

ID=26988855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95939060T ATE215706T1 (de) 1994-11-03 1995-11-03 Neuartiges photochromes, indeno-kondensiertes naphthopyran

Country Status (12)

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

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
US5698141A (en) * 1996-06-17 1997-12-16 Ppg Industries, Inc. Photochromic heterocyclic fused indenonaphthopyrans
US5723072A (en) * 1996-06-17 1998-03-03 Ppg Industries, Inc. Photochromic heterocyclic fused indenonaphthopyrans
US5955520A (en) * 1996-06-17 1999-09-21 Ppg Industries, Inc. Photochromic indeno-fused naphthopyrans
US6018059A (en) * 1996-12-23 2000-01-25 Corning Incorporated (Benzofuran) naphthopyrans, the compositions and (co)polymer matrices containing them
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
DE19741705A1 (de) * 1997-09-22 1999-04-01 Rodenstock Optik G Naphtopyrane
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
JP2002518494A (ja) * 1998-06-19 2002-06-25 オプティッシェ、ベルケ、ゲー．ローデンシュトック 光互変性ナフトピラン
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
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
US5961892A (en) * 1998-09-11 1999-10-05 Ppg Industries Ohio, Inc. Polyalkoxylated naphthopyrans
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
WO2001002384A1 (de) * 1999-07-02 2001-01-11 Optische Werke G. Rodenstock Spirofluorenopyrane
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
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
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
DE60224214T2 (de) 2001-07-27 2008-12-18 Tokuyama Corp., Shunan Härtbare zusammensetzung; daraus erhaltener gehärteter gegenstand und photochromes optisches material und herstellungsverfahren dafür
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
WO2003097765A1 (en) 2002-05-22 2003-11-27 Tokuyama Corporation Photochromic composition
EP1547993A4 (de) 2002-08-29 2007-11-07 Tokuyama Corp Verfahren zur herstellung von spirofluorenolen
ES2329892T3 (es) 2002-12-05 2009-12-02 Tokuyama Corporation Composiciones de recubrimiento y articulos opticos.
US7262295B2 (en) 2003-03-20 2007-08-28 Transitions Optical, Inc. Indeno-fused photochromic naphthopyrans, naphthols and photochromic articles
AU2004274303B2 (en) 2003-09-18 2010-07-22 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.
HUE042515T2 (hu) 2004-02-03 2019-06-28 Tokuyama Corp Laminált termék és elõállítási folyamata
US7465415B2 (en) * 2004-07-30 2008-12-16 Ppg Industries Ohio, Inc. Photochromic materials derived from ring-opening monomers and photochromic initiators
CA2628501C (en) 2005-11-10 2014-06-10 Rodenstock Gmbh Photochromic spirodihydrophenanthropyrans
US7556751B2 (en) * 2005-12-21 2009-07-07 Transitions Optical, Inc. Photochromic materials having electron-withdrawing substituents
KR101100788B1 (ko) 2006-06-30 2012-01-02 가부시끼가이샤 도꾸야마 포토크로믹 광학 물품의 제조 방법
CN101512395B (zh) 2006-06-30 2012-10-24 Hoya株式会社 光致变色膜和具有该膜的光致变色透镜、以及光致变色透镜的制造方法
BRPI0806453A2 (pt) 2007-02-22 2011-09-06 Tokuyama Corp composição de revestimento, artigo óptico fotocrÈmico, e, método de produção do mesmo
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
US20120101617A1 (en) 2009-03-31 2012-04-26 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
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
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
US9234984B2 (en) 2010-08-06 2016-01-12 Tokuyama Corporation Photochromic composition
MX353052B (es) 2010-09-13 2017-12-19 Tokuyama Corp Composicion de capa de imprimacion para articulos opticos y articulos opticos.
US9034219B2 (en) * 2010-12-16 2015-05-19 Transitions Optical, Inc. Photochromic compounds and compositions
US8920928B2 (en) * 2010-12-16 2014-12-30 Transitions Optical, Inc. Photochromic compounds and compositions
US8859097B2 (en) * 2010-12-16 2014-10-14 Transitions Optical, Inc. Photochromic compounds, compositions and articles
US8933220B2 (en) 2010-12-23 2015-01-13 Rodenstock Gmbh Photochromic fused naphthopyrans having a benzene ring which is adjacent to the pyran oxygen and is linked to the para substituent via both meta positions
US8902487B2 (en) * 2011-03-30 2014-12-02 Hoya Corporation Photochromic lens
EP2698410A4 (de) 2011-04-13 2014-10-01 Tokuyama Corp Photochrome zusammensetzung
US9513407B2 (en) 2011-04-18 2016-12-06 Tokuyama Corporation Photochromic composition and optical article using photochromic composition
KR101826641B1 (ko) 2011-06-23 2018-02-07 가부시끼가이샤 도꾸야마 크로멘 화합물
EP2760869B1 (de) 2011-09-26 2015-06-17 Rodenstock GmbH Photochrome zweifach-annellierte naphthopyrane
JP5991980B2 (ja) 2011-10-17 2016-09-14 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
JP5852747B2 (ja) 2011-12-09 2016-02-03 ローデンシュトック ゲーエムベーハー フォトクロミックビス−インデノ縮合ナフトピラン
AU2012359356B2 (en) 2011-12-26 2016-07-14 Tokuyama Corporation Photochromic composition
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
AU2013253758A1 (en) 2012-04-27 2014-09-11 Tokuyama Corporation Photochromic curable composition
US9963574B2 (en) 2012-07-12 2018-05-08 Rodenstock Gmbh Photochromic fluorenopyrans with defined dibenzo[B,D]pyrano fused attachment
MX377120B (es) 2013-03-04 2025-03-07 Tokuyama Corp Composicion curable fotocromatica, producto curado de la misma y laminado que incluye el producto curado.
JP6230165B2 (ja) 2013-03-04 2017-11-15 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
JP6328751B2 (ja) 2013-06-17 2018-05-23 ローデンシュトック ゲーエムベーハー Ｕｖ硬化適合性フォトクロミック縮合ナフトピラン
EP3020734A4 (de) 2013-07-09 2017-01-04 Tokuyama Corporation Photochrome härtbare zusammensetzung
CN103344330B (zh) * 2013-07-31 2016-08-10 孟庆华 一种新型紫外线强度指示装置
CN105683334B (zh) 2013-11-11 2018-04-10 株式会社德山 光致变色组合物
EP3483197A1 (de) * 2014-05-07 2019-05-15 Mitsubishi Gas Chemical Company, Inc. Durch polykondensation hergestelltes harz und harzzusammensetzung
BR112018075837B1 (pt) 2016-08-02 2023-01-17 Tokuyama Corporation Composição adesiva, laminado, artigo óptico, e, uso da composição adesiva
SG10202101422PA (en) 2016-08-10 2021-03-30 Tokuyama Corp Photochromic curable composition, use thereof, and polyrotaxane monomers
EP3515991B1 (de) 2016-09-26 2020-10-07 Rodenstock GmbH Photochrome mehrfach-annellierte naphthopyrane mit sehr langwelliger absorption bis weit in den sichtbaren wellenbereich
BR112019027177A2 (pt) 2017-06-20 2020-06-30 Tokuyama Corporation composto de polirotaxano fotocrômico, composição curável, e, corpo curado fotocrômico
WO2019163728A1 (ja) 2018-02-23 2019-08-29 株式会社トクヤマ 機能性積層体、及び機能性積層体を用いた機能性レンズ
EP3770648B1 (de) * 2018-03-22 2025-09-10 Tokuyama Corporation Verfahren zur herstellung einer kunststofflinse mit einer überzugsschicht
KR102583681B1 (ko) 2018-03-23 2023-10-04 가부시끼가이샤 도꾸야마 포토크로믹 경화성 조성물
CN111149046B (zh) 2018-03-30 2021-10-22 豪雅镜片泰国有限公司 光学物品
WO2019189855A1 (ja) 2018-03-30 2019-10-03 ホヤ レンズ タイランド リミテッド 光学物品
KR20200144098A (ko) 2018-04-12 2020-12-28 가부시키가이샤 도쿠야마 포토크로믹 광학 물품 및 그 제조 방법
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
AU2019305813B2 (en) 2018-07-20 2024-07-25 Tokuyama Corporation Photochromic compound and curable composition containing said photochromic compound
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
US20220162486A1 (en) 2019-04-03 2022-05-26 Tokuyama Corporation Photochromic optical article and method for manufacturing same
CN114402008B (zh) 2019-10-17 2024-07-19 株式会社德山 光致变色性羟基氨基甲酸酯化合物
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
KR20220150275A (ko) 2020-02-28 2022-11-10 가부시키가이샤 도쿠야마 습기 경화형 폴리우레탄 조성물 및 적층체
MX2022014985A (es) 2020-05-28 2023-01-04 Tokuyama Corp Compuesto para materiales opticos, composicion curable, cuerpo curado y articulo optico.
CN116194515A (zh) 2020-08-06 2023-05-30 株式会社德山 光致变色化合物、光致变色固化性组合物、固化物、透镜以及眼镜
JP7334368B2 (ja) 2020-12-24 2023-08-28 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
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EP4467547A4 (de) 2022-01-17 2025-10-01 Tokuyama Corp Photochrome verbindung, naphtholderivat, härtbare zusammensetzung, optischer artikel, linse und brille
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EP4674923A1 (de) 2023-02-28 2026-01-07 Hoya Lens Thailand Ltd. Photochrome verbindung, photochrome zusammensetzung, photochromer artikel und brille
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EP4696722A1 (de) 2023-04-12 2026-02-18 Tokuyama Corporation (meth)acrylat, härtbare zusammensetzung, gehärteter körper, laminat, optischer artikel, linse und brille
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

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IL115803A0 (en) 1996-01-19
MX9703276A (es) 1997-07-31
BR9510330A (pt) 1998-06-02
HU218011B (hu) 2000-05-28
EP0792468B2 (de) 2005-05-04
AU4102396A (en) 1996-05-31
AU683189B2 (en) 1997-10-30
CA2204179C (en) 2002-01-08
DE69526246T3 (de) 2005-12-08
EP0792468B1 (de) 2002-04-03
JP3029460B2 (ja) 2000-04-04
EP0792468A1 (de) 1997-09-03
IL115803A (en) 2000-02-17
DE69526246D1 (de) 2002-05-08
ES2174969T5 (es) 2005-11-16
HUT77807A (hu) 1998-08-28
EP0792468A4 (de) 1999-03-03
DE69526246T2 (de) 2003-03-06
CA2204179A1 (en) 1996-05-17
ES2174969T3 (es) 2002-11-16
CN1168725A (zh) 1997-12-24
WO1996014596A1 (en) 1996-05-17
JPH10508031A (ja) 1998-08-04

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