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FI871826A7 - Fotokromisia tuotteita ja yhdisteitä - Google Patents

Fotokromisia tuotteita ja yhdisteitä

Info

Publication number
FI871826A7
FI871826A7 FI871826A FI871826A FI871826A7 FI 871826 A7 FI871826 A7 FI 871826A7 FI 871826 A FI871826 A FI 871826A FI 871826 A FI871826 A FI 871826A FI 871826 A7 FI871826 A7 FI 871826A7
Authority
FI
Finland
Prior art keywords
compounds
photochromic products
photochromic
products
Prior art date
Application number
FI871826A
Other languages
English (en)
Swedish (sv)
Other versions
FI90560B (fi
FI871826A0 (fi
FI90560C (fi
Inventor
Martin Rickwood
John David Hepworth
Original Assignee
Pilkington Brothers Plc
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=10597204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI871826(A7) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pilkington Brothers Plc filed Critical Pilkington Brothers Plc
Publication of FI871826A0 publication Critical patent/FI871826A0/fi
Publication of FI871826A7 publication Critical patent/FI871826A7/fi
Publication of FI90560B publication Critical patent/FI90560B/fi
Application granted granted Critical
Publication of FI90560C publication Critical patent/FI90560C/fi

Links

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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • 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
    • C07D498/02—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 two hetero rings
    • C07D498/10—Spiro-condensed systems
    • 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
    • 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Eyeglasses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
FI871826A 1986-05-01 1987-04-27 Fotokromisia tuotteita ja yhdisteitä FI90560C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8610709 1986-05-01
GB868610709A GB8610709D0 (en) 1986-05-01 1986-05-01 Photochromic lenses

Publications (4)

Publication Number Publication Date
FI871826A0 FI871826A0 (fi) 1987-04-27
FI871826A7 true FI871826A7 (fi) 1987-11-02
FI90560B FI90560B (fi) 1993-11-15
FI90560C FI90560C (fi) 1994-02-25

Family

ID=10597204

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871826A FI90560C (fi) 1986-05-01 1987-04-27 Fotokromisia tuotteita ja yhdisteitä

Country Status (15)

Country Link
US (1) US4913544A (fi)
EP (1) EP0245020B1 (fi)
JP (1) JP2690305B2 (fi)
KR (1) KR940007779B1 (fi)
AR (1) AR246355A1 (fi)
AT (1) ATE68053T1 (fi)
AU (1) AU605763B2 (fi)
BR (1) BR8702162A (fi)
CA (1) CA1305271C (fi)
DE (1) DE3773426D1 (fi)
ES (1) ES2027292T3 (fi)
FI (1) FI90560C (fi)
GB (1) GB8610709D0 (fi)
GR (1) GR3003252T3 (fi)
ZA (1) ZA873011B (fi)

Families Citing this family (162)

* Cited by examiner, † Cited by third party
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US4913544A (en) 1990-04-03
ZA873011B (en) 1988-02-24
EP0245020A2 (en) 1987-11-11
JP2690305B2 (ja) 1997-12-10
ES2027292T3 (es) 1992-06-01
BR8702162A (pt) 1988-02-09
FI90560B (fi) 1993-11-15
CA1305271C (en) 1992-07-14
FI871826A0 (fi) 1987-04-27
AU7196687A (en) 1987-11-05
EP0245020A3 (en) 1988-08-03
AR246355A1 (es) 1994-07-29
DE3773426D1 (de) 1991-11-07
GR3003252T3 (en) 1993-02-17
JPS62288830A (ja) 1987-12-15
KR940007779B1 (ko) 1994-08-25
KR870011492A (ko) 1987-12-23
FI90560C (fi) 1994-02-25
GB8610709D0 (en) 1986-06-04
EP0245020B1 (en) 1991-10-02
AU605763B2 (en) 1991-01-24
ATE68053T1 (de) 1991-10-15

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