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IT1097838B - Composti fotocromici - Google Patents

Composti fotocromici

Info

Publication number
IT1097838B
IT1097838B IT25815/78A IT2581578A IT1097838B IT 1097838 B IT1097838 B IT 1097838B IT 25815/78 A IT25815/78 A IT 25815/78A IT 2581578 A IT2581578 A IT 2581578A IT 1097838 B IT1097838 B IT 1097838B
Authority
IT
Italy
Prior art keywords
photocromic
compounds
photocromic compounds
Prior art date
Application number
IT25815/78A
Other languages
English (en)
Other versions
IT7825815A0 (it
Original Assignee
Heller George H
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 Heller George H filed Critical Heller George H
Publication of IT7825815A0 publication Critical patent/IT7825815A0/it
Application granted granted Critical
Publication of IT1097838B publication Critical patent/IT1097838B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/919—Camouflaged article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Furan Compounds (AREA)
  • Holo Graphy (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Pyrane Compounds (AREA)
IT25815/78A 1977-07-22 1978-07-17 Composti fotocromici IT1097838B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3089477 1977-07-22

Publications (2)

Publication Number Publication Date
IT7825815A0 IT7825815A0 (it) 1978-07-17
IT1097838B true IT1097838B (it) 1985-08-31

Family

ID=10314786

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25815/78A IT1097838B (it) 1977-07-22 1978-07-17 Composti fotocromici

Country Status (7)

Country Link
US (1) US4220708A (it)
JP (2) JPS5452687A (it)
DE (1) DE2831108A1 (it)
FR (1) FR2398102A1 (it)
GB (1) GB2002752B (it)
IT (1) IT1097838B (it)
NL (1) NL7807814A (it)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3152651T (de) * 1980-12-26 1983-02-10 Institut chimičeskoj fiziki Akademii Nauk SSSR, Černogolovka, Moskovskaja oblast' α-Diazoazetylderivate der aromatischen stickstoffhaltigen Heterozyklen und ein lichtempfindliches Material
GB2104504B (en) * 1981-07-16 1985-05-09 English Clays Lovering Pochin Stabilisation of photochromic fulgides and fulgimides
GB2104539A (en) * 1981-08-01 1983-03-09 Plessey Co Plc Photochromic materials
US4576766A (en) * 1983-09-07 1986-03-18 The Plessey Company Plc Photochromic compounds and their use in photoreactive lenses
BR8404401A (pt) * 1983-09-07 1985-07-30 Plessey Co Plc Composto,composto heliocromico,processo de sua preparacao e lente oftalmica ou de face plana fotorreativa
US4685783A (en) * 1983-09-07 1987-08-11 The Plessey Company P.L.C. Polychromic tetracyclo-spiro-adamatylidene derivatives, and polychromic lens incorporating said compounds
DE3332985A1 (de) * 1983-09-13 1985-03-28 Gebr. Ahle GmbH & Co, 5253 Lindlar Federnde aufhaengeeinrichtung, insbesondere radaufhaengung fuer kraftfahrzeuge
GB8501779D0 (en) * 1985-01-24 1985-02-27 Plessey Co Plc Photochromic 3-pyrryl fulgides
GB8613420D0 (en) * 1986-06-03 1986-07-09 Plessey Co Plc Photochromic gamma butyrolactones
JPS6311933A (ja) * 1986-07-03 1988-01-19 Agency Of Ind Science & Technol 光学記録媒体
US4803287A (en) * 1986-04-16 1989-02-07 Director-General Of The Agency Of Industrial Science And Technology Certain photochromic fulgide compounds and method for their synthesis
GB8703400D0 (en) * 1987-02-13 1987-03-18 Courtaulds Plc Security marking
JPS6426846A (en) * 1987-07-23 1989-01-30 Agency Ind Science Techn Optical recording medium
GB8717619D0 (en) * 1987-07-24 1987-09-03 Plessey Co Plc Reversible infra-red recording medium
JPH0745502B2 (ja) * 1987-11-10 1995-05-17 株式会社トクヤマ 新規化合物及びそれを含む組成物
US4931220A (en) * 1987-11-24 1990-06-05 Ppg Industries, Inc. Organic photochromic pigment particulates
GB8803881D0 (en) * 1988-02-19 1988-03-23 Traqson Ltd Novel photoactive compounds processes for their production & intermediates thereof
DE69023865T2 (de) * 1989-07-28 1996-10-17 Wako Pure Chem Ind Ltd Fulgimidderivate.
JPH03218375A (ja) * 1989-11-08 1991-09-25 Yamaha Corp ホトクロミック化合物
JP2558477Y2 (ja) * 1990-02-26 1997-12-24 大日本印刷株式会社 フォトクロミックホログラム
US5247098A (en) * 1990-06-27 1993-09-21 Canon Kabushiki Kaisha Thiophene derivative having long conjugated chain at 3-position, and photo-responsive material imploying the same
JPH06106857A (ja) * 1992-09-28 1994-04-19 Pioneer Electron Corp 光記録媒体およびそれに記録された情報の再生方法
US6211374B1 (en) 1997-04-23 2001-04-03 Joseph Thomas Ippoliti Water soluble, pyran-based photochromic compounds having carboxylate functionality
US5846614A (en) * 1997-06-30 1998-12-08 Conner; Kyle Henry Methods for increasing a camouflaging effect and articles so produced
US5985381A (en) * 1997-06-30 1999-11-16 Conner; Kyle Henry Methods for increasing a camouflaging effect and articles so produced
US5989462A (en) 1997-07-31 1999-11-23 Q2100, Inc. Method and composition for producing ultraviolent blocking lenses
DE19738605A1 (de) * 1997-09-04 1999-03-11 Thomas Dipl Phys Harder Ein- und ausschaltbare Markierungen und Muster für Spielfelder
EP0933375A1 (en) * 1997-12-17 1999-08-04 Amersham Life Science Ltd Photochromic compounds
US6416307B1 (en) * 1998-09-25 2002-07-09 Q2100, Inc. Plastic lens systems, compositions, and methods
US6419873B1 (en) 1999-03-19 2002-07-16 Q2100, Inc. Plastic lens systems, compositions, and methods
US6960312B2 (en) 2000-03-30 2005-11-01 Q2100, Inc. Methods for the production of plastic lenses
US6528955B1 (en) 2000-03-30 2003-03-04 Q2100, Inc. Ballast system for a fluorescent lamp
US6698708B1 (en) 2000-03-30 2004-03-02 Q2100, Inc. Gasket and mold assembly for producing plastic lenses
US6723260B1 (en) 2000-03-30 2004-04-20 Q2100, Inc. Method for marking a plastic eyeglass lens using a mold assembly holder
US6716375B1 (en) 2000-03-30 2004-04-06 Q2100, Inc. Apparatus and method for heating a polymerizable composition
US6632535B1 (en) 2000-06-08 2003-10-14 Q2100, Inc. Method of forming antireflective coatings
US7051290B2 (en) 2001-02-20 2006-05-23 Q2100, Inc. Graphical interface for receiving eyeglass prescription information
US7139636B2 (en) 2001-02-20 2006-11-21 Q2100, Inc. System for preparing eyeglass lenses with bar code reader
US6726463B2 (en) 2001-02-20 2004-04-27 Q2100, Inc. Apparatus for preparing an eyeglass lens having a dual computer system controller
US6676399B1 (en) 2001-02-20 2004-01-13 Q2100, Inc. Apparatus for preparing an eyeglass lens having sensors for tracking mold assemblies
US7037449B2 (en) 2001-02-20 2006-05-02 Q2100, Inc. Method for automatically shutting down a lens forming apparatus
US7052262B2 (en) 2001-02-20 2006-05-30 Q2100, Inc. System for preparing eyeglasses lens with filling station
US7060208B2 (en) 2001-02-20 2006-06-13 Q2100, Inc. Method of preparing an eyeglass lens with a controller
US6702564B2 (en) 2001-02-20 2004-03-09 Q2100, Inc. System for preparing an eyeglass lens using colored mold holders
US6712331B2 (en) 2001-02-20 2004-03-30 Q2100, Inc. Holder for mold assemblies with indicia
US6899831B1 (en) 2001-02-20 2005-05-31 Q2100, Inc. Method of preparing an eyeglass lens by delayed entry of mold assemblies into a curing apparatus
US6808381B2 (en) 2001-02-20 2004-10-26 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller
US6840752B2 (en) 2001-02-20 2005-01-11 Q2100, Inc. Apparatus for preparing multiple eyeglass lenses
US6790022B1 (en) * 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having a movable lamp mount
US7124995B2 (en) 2001-02-20 2006-10-24 Q2100, Inc. Holder for mold assemblies and molds
US7004740B2 (en) 2001-02-20 2006-02-28 Q2100, Inc. Apparatus for preparing an eyeglass lens having a heating system
US7074352B2 (en) 2001-02-20 2006-07-11 Q2100, Inc. Graphical interface for monitoring usage of components of a lens forming apparatus
US6863518B2 (en) 2001-02-20 2005-03-08 Q2100, Inc. Mold filing apparatus having multiple fill stations
US7045081B2 (en) 2001-02-20 2006-05-16 Q2100, Inc. Method of monitoring components of a lens forming apparatus
US6790024B2 (en) 2001-02-20 2004-09-14 Q2100, Inc. Apparatus for preparing an eyeglass lens having multiple conveyor systems
US6758663B2 (en) 2001-02-20 2004-07-06 Q2100, Inc. System for preparing eyeglass lenses with a high volume curing unit
US6612828B2 (en) 2001-02-20 2003-09-02 Q2100, Inc. Fill system with controller for monitoring use
US6676398B2 (en) 2001-02-20 2004-01-13 Q2100, Inc. Apparatus for preparing an eyeglass lens having a prescription reader
US6752613B2 (en) 2001-02-20 2004-06-22 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for initiation of lens curing
US6893245B2 (en) 2001-02-20 2005-05-17 Q2100, Inc. Apparatus for preparing an eyeglass lens having a computer system controller
US7083404B2 (en) 2001-02-20 2006-08-01 Q2100, Inc. System for preparing an eyeglass lens using a mold holder
US6962669B2 (en) 2001-02-20 2005-11-08 Q2100, Inc. Computerized controller for an eyeglass lens curing apparatus
US7011773B2 (en) 2001-02-20 2006-03-14 Q2100, Inc. Graphical interface to display mold assembly position in a lens forming apparatus
US7025910B2 (en) 2001-02-20 2006-04-11 Q2100, Inc Method of entering prescription information
US6709257B2 (en) 2001-02-20 2004-03-23 Q2100, Inc. Eyeglass lens forming apparatus with sensor
US6875005B2 (en) 2001-02-20 2005-04-05 Q1200, Inc. Apparatus for preparing an eyeglass lens having a gating device
US6655946B2 (en) 2001-02-20 2003-12-02 Q2100, Inc. Apparatus for preparing an eyeglass lens having a controller for conveyor and curing units
US7044429B1 (en) 2002-03-15 2006-05-16 Q2100, Inc. Methods and systems for coating eyeglass lens molds
US6464484B1 (en) 2002-03-30 2002-10-15 Q2100, Inc. Apparatus and system for the production of plastic lenses
BR0315984A (pt) 2002-11-04 2005-09-20 Polymers Australia Pty Ltd Composições fotocrÈmicas e artigos que transmitem luz
CN101384629B (zh) * 2004-04-30 2012-05-16 澳大利亚聚合物有限公司 含硅氧烷、亚烷基或取代亚烷基低聚物的光致变色组合物和制品
US7897296B2 (en) 2004-09-30 2011-03-01 General Electric Company Method for holographic storage
US20080195072A1 (en) * 2007-02-08 2008-08-14 The Procter & Gamble Company Disposable absorbent articles having photochromic ink based graphics
WO2008150487A2 (en) * 2007-05-31 2008-12-11 Texas Tech University Synthesis of half esters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271655A (en) * 1968-03-25 1972-04-26 Hawker Siddeley Dynamics Ltd Derivatives of fulgimide
DE1937630A1 (de) * 1969-07-19 1971-02-04 Schering Ag 2-(5-Nitro-2-furfuryliden)-l-tetralone
US3711538A (en) * 1971-01-11 1973-01-16 Squibb & Sons Inc Delta 2,alpha-adamantaneacetanilide derivatives and related compounds
GB1442628A (en) * 1973-09-01 1976-07-14 Heller H G Photochromic compounds
GB1464603A (en) * 1974-07-31 1977-02-16 Heller H Substituted organic photochromic compounds and processes for their preparation

Also Published As

Publication number Publication date
GB2002752A (en) 1979-02-28
DE2831108A1 (de) 1979-02-01
GB2002752B (en) 1982-05-06
DE2831108C2 (it) 1989-07-20
FR2398102A1 (fr) 1979-02-16
JPS5452687A (en) 1979-04-25
JPH01230546A (ja) 1989-09-14
JPH0118074B2 (it) 1989-04-03
US4220708A (en) 1980-09-02
IT7825815A0 (it) 1978-07-17
JPH0353293B2 (it) 1991-08-14
FR2398102B1 (it) 1982-12-03
NL7807814A (nl) 1979-01-24

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