AU4136899A - Photochromic compounds, process for their preparation and their use in polymericmaterials - Google Patents

Photochromic compounds, process for their preparation and their use in polymericmaterials

Info

Publication number
AU4136899A
AU4136899A AU41368/99A AU4136899A AU4136899A AU 4136899 A AU4136899 A AU 4136899A AU 41368/99 A AU41368/99 A AU 41368/99A AU 4136899 A AU4136899 A AU 4136899A AU 4136899 A AU4136899 A AU 4136899A
Authority
AU
Australia
Prior art keywords
polymericmaterials
preparation
photochromic compounds
photochromic
compounds
Prior art date
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.)
Abandoned
Application number
AU41368/99A
Inventor
Marie-Helene Deniel
Vincenzo Malatesta
Christiane Salemi-Delvaux
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.)
Lanxess Switzerland GmbH
Original Assignee
Great Lakes Chemical Europe GmbH
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 Great Lakes Chemical Europe GmbH filed Critical Great Lakes Chemical Europe GmbH
Publication of AU4136899A publication Critical patent/AU4136899A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU41368/99A 1998-05-07 1999-05-03 Photochromic compounds, process for their preparation and their use in polymericmaterials Abandoned AU4136899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI98A0991 1998-05-07
IT98MI000991A ITMI980991A1 (en) 1998-05-07 1998-05-07 PHOTOCROMATIC COMPOUNDS PROCEDURE FOR THEIR PREPARATION AND THEIR USE IN POLYMER MATERIALS
PCT/EP1999/002952 WO1999057219A1 (en) 1998-05-07 1999-05-03 Photochromic compounds, process for their preparation and their use in polymeric materials

Publications (1)

Publication Number Publication Date
AU4136899A true AU4136899A (en) 1999-11-23

Family

ID=11379972

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41368/99A Abandoned AU4136899A (en) 1998-05-07 1999-05-03 Photochromic compounds, process for their preparation and their use in polymericmaterials

Country Status (4)

Country Link
EP (1) EP1084208A1 (en)
AU (1) AU4136899A (en)
IT (1) ITMI980991A1 (en)
WO (1) WO1999057219A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002356430A1 (en) * 2002-12-09 2004-06-30 Hetero Drugs Limited A novel polymorph of clopidogrel hydrogen sulfate
KR100517066B1 (en) * 2003-01-24 2005-09-27 주식회사 썬보우 Method for manufacturing polypropylene resin containing photochromic compound
CN103285922B (en) * 2013-06-18 2015-06-10 中北大学 Epoxy polymer microsphere immobilized tetramethyl-piperidyl-nitroxide free radical catalyst, as well as preparation method and application method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374723A (en) * 1988-02-08 1994-12-20 Toray Industries, Inc. Spiro-oxazine compound
US5186867A (en) * 1989-12-12 1993-02-16 Enichem Synthesis, S.P.A. Spiro-indoline oxazine compounds with photochromatic and photosensitizing characteristics and the process for their preparation
IT1250697B (en) * 1991-07-24 1995-04-21 Enichem Sintesi PHOTOCHROMATIC AND THERMOCHROME COMPOUNDS AND THEIR APPLICATION IN POLYMERIC MATERIALS.
IT1292461B1 (en) * 1997-07-03 1999-02-08 Great Lakes Chemical Italia PHOTOCROMATIC COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND THEIR USE IN POLYMERIC MATERIALS

Also Published As

Publication number Publication date
WO1999057219A1 (en) 1999-11-11
EP1084208A1 (en) 2001-03-21
ITMI980991A1 (en) 1999-11-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase