NO944451L - Optisk filter - Google Patents

Optisk filter

Info

Publication number
NO944451L
NO944451L NO944451A NO944451A NO944451L NO 944451 L NO944451 L NO 944451L NO 944451 A NO944451 A NO 944451A NO 944451 A NO944451 A NO 944451A NO 944451 L NO944451 L NO 944451L
Authority
NO
Norway
Prior art keywords
optical filter
absorption
tetrakis
methoxyphenyl
polycarbonate
Prior art date
Application number
NO944451A
Other languages
English (en)
Other versions
NO944451D0 (no
Inventor
Jeffrey Williams
Anna Louise Staunton
David William Holden
Original Assignee
Pilkington 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
Priority claimed from GB929210952A external-priority patent/GB9210952D0/en
Application filed by Pilkington Plc filed Critical Pilkington Plc
Publication of NO944451D0 publication Critical patent/NO944451D0/no
Publication of NO944451L publication Critical patent/NO944451L/no

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  • Optical Filters (AREA)

Abstract

Optisk filter for absorpsjon av elektromagnetisk stråling av bølgelengde 532 x 10"'m, med utmerkede fotostabili-tetsegenskaper tilveiebringes ved hjelp av et polymert vertsmateriale, slik som polykarbonat, hvor absorpsjonsforbindel-sen 5,10,15,20-tetrakis-(4-metoksyfe-nyl)-21H,23H-porfinpalladium(II) er innlemmet.
NO944451A 1992-05-22 1994-11-21 Optisk filter NO944451L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929210952A GB9210952D0 (en) 1992-05-22 1992-05-22 Optical filter
PCT/GB1993/001031 WO1993024849A1 (en) 1992-05-22 1993-05-20 Optical filter

Publications (2)

Publication Number Publication Date
NO944451D0 NO944451D0 (no) 1994-11-21
NO944451L true NO944451L (no) 1994-11-21

Family

ID=26300917

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944451A NO944451L (no) 1992-05-22 1994-11-21 Optisk filter

Country Status (1)

Country Link
NO (1) NO944451L (no)

Also Published As

Publication number Publication date
NO944451D0 (no) 1994-11-21

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application