FR1437753A - New compositions with variable light transmission - Google Patents

New compositions with variable light transmission

Info

Publication number
FR1437753A
FR1437753A FR13003A FR13003A FR1437753A FR 1437753 A FR1437753 A FR 1437753A FR 13003 A FR13003 A FR 13003A FR 13003 A FR13003 A FR 13003A FR 1437753 A FR1437753 A FR 1437753A
Authority
FR
France
Prior art keywords
light transmission
variable light
new compositions
compositions
new
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.)
Expired
Application number
FR13003A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 US375757A external-priority patent/US3322678A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR13003A priority Critical patent/FR1437753A/en
Application granted granted Critical
Publication of FR1437753A publication Critical patent/FR1437753A/en
Expired legal-status Critical Current

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
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR13003A 1964-06-17 1965-04-13 New compositions with variable light transmission Expired FR1437753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13003A FR1437753A (en) 1964-06-17 1965-04-13 New compositions with variable light transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US375757A US3322678A (en) 1964-06-17 1964-06-17 Variable transmission compositions
FR13003A FR1437753A (en) 1964-06-17 1965-04-13 New compositions with variable light transmission

Publications (1)

Publication Number Publication Date
FR1437753A true FR1437753A (en) 1966-05-06

Family

ID=26163097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13003A Expired FR1437753A (en) 1964-06-17 1965-04-13 New compositions with variable light transmission

Country Status (1)

Country Link
FR (1) FR1437753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010987A1 (en) * 1990-04-05 1991-10-10 Roehm Gmbh COLORED ACRYLIC GLASS WITH ORGANIC PIGMENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010987A1 (en) * 1990-04-05 1991-10-10 Roehm Gmbh COLORED ACRYLIC GLASS WITH ORGANIC PIGMENTS

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