[go: up one dir, main page]

BE832333A - PHOTOCHROMIC PARTICLES ESPECIALLY USEFUL IN A HOST PLASTIC MATERIAL AND METHOD OF PRODUCTION - Google Patents

PHOTOCHROMIC PARTICLES ESPECIALLY USEFUL IN A HOST PLASTIC MATERIAL AND METHOD OF PRODUCTION

Info

Publication number
BE832333A
BE832333A BE159114A BE159114A BE832333A BE 832333 A BE832333 A BE 832333A BE 159114 A BE159114 A BE 159114A BE 159114 A BE159114 A BE 159114A BE 832333 A BE832333 A BE 832333A
Authority
BE
Belgium
Prior art keywords
production
plastic material
especially useful
particles especially
host plastic
Prior art date
Application number
BE159114A
Other languages
French (fr)
Inventor
D R Uhlmann
E Snitzer
R J Hovey
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 filed Critical
Publication of BE832333A publication Critical patent/BE832333A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Filters (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BE159114A 1974-08-19 1975-08-12 PHOTOCHROMIC PARTICLES ESPECIALLY USEFUL IN A HOST PLASTIC MATERIAL AND METHOD OF PRODUCTION BE832333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49850674A 1974-08-19 1974-08-19

Publications (1)

Publication Number Publication Date
BE832333A true BE832333A (en) 1975-12-01

Family

ID=23981373

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159114A BE832333A (en) 1974-08-19 1975-08-12 PHOTOCHROMIC PARTICLES ESPECIALLY USEFUL IN A HOST PLASTIC MATERIAL AND METHOD OF PRODUCTION

Country Status (11)

Country Link
JP (1) JPS5145541A (en)
AT (1) AT350506B (en)
AU (1) AU506240B2 (en)
BE (1) BE832333A (en)
BR (1) BR7505222A (en)
CA (1) CA1074168A (en)
DD (1) DD121194A5 (en)
DE (1) DE2535300A1 (en)
FR (1) FR2282461A1 (en)
GB (1) GB1507719A (en)
IT (1) IT1041077B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166043A (en) * 1974-12-23 1979-08-28 American Optical Corporation Stabilized photochromic materials
GB2144433B (en) * 1983-06-27 1986-12-10 Agency Ind Science Techn Photochromic compositions
JPS60213939A (en) * 1984-04-09 1985-10-26 Seiko Epson Corp Photochromic optical material
CN115849953B (en) * 2022-12-13 2023-11-07 福建省德化县美景礼品有限公司 Photochromic ceramic glaze and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208860A (en) * 1962-07-31 1965-09-28 Corning Glass Works Phototropic material and article made therefrom
US3466216A (en) * 1964-07-23 1969-09-09 William H Cooley Light sensitive coating for light transmitting body

Also Published As

Publication number Publication date
DE2535300A1 (en) 1976-03-04
AU8323275A (en) 1977-01-27
JPS6118179B2 (en) 1986-05-10
ATA568275A (en) 1978-11-15
CA1074168A (en) 1980-03-25
GB1507719A (en) 1978-04-19
FR2282461B1 (en) 1977-12-16
FR2282461A1 (en) 1976-03-19
AT350506B (en) 1979-06-11
DD121194A5 (en) 1976-07-12
AU506240B2 (en) 1979-12-20
IT1041077B (en) 1980-01-10
JPS5145541A (en) 1976-04-19
BR7505222A (en) 1976-08-03

Similar Documents

Publication Publication Date Title
FR2273574A1 (en) PLASTIC MATERIAL FILTER
BE782159A (en) OPTICAL ELEMENT IN PLASTIC MATERIAL
FR2276162A1 (en) PROCESS AND APPARATUS FOR MANUFACTURING ELEMENTS IN PLASTIC MATERIAL
BR7203162D0 (en) PROCESS TO PREPARE UNIFORM MIXTURES OF VINYL CHLORIDE POLYMERS AND THERMOPLASTIC SEGMENTED COPOLIESTER POLYMERS
FR2330095A1 (en) INVIOLABLE PLASTIC SEAL
BE812010A (en) PROCESS FOR MANUFACTURING MIXED MANUFACTURED PRODUCTS IN RUBBER AND PLASTIC MATERIAL
BE810877A (en) METHOD AND APPARATUS FOR COMPRESSING A MATERIAL AND WRAPPING IT WITH A PLASTIC FILM
BE804069A (en) METHOD AND APPARATUS FOR AUTOMATICALLY OPTIMALIZING THE ARRANGEMENT OF OBJECTS TO BE CUT IN A MATERIAL
FR2293371A1 (en) IMPROVEMENTS TO PLASTIC BAGS
BE747601A (en) EXTRUSION OF PLASTIC MATERIAL
BE821747A (en) MANUFACTURED PRODUCTS SHAPED IN PLASTIC MATERIAL
BE813968A (en) REINFORCED PLASTIC MATERIAL AND ITS MANUFACTURING PROCESS
FR2285243A1 (en) PLASTIC MATERIAL STRUCTURE AND ITS PRODUCTION PROCESS
IT1026372B (en) PLASTIC CONTAINER AND METHOD OF PRODUCING IT
FR2284941A1 (en) SHEET IN THERMOPLASTIC MATERIAL CONTAINING PARTICLES TRANSFORMING RADIATION
BE832333A (en) PHOTOCHROMIC PARTICLES ESPECIALLY USEFUL IN A HOST PLASTIC MATERIAL AND METHOD OF PRODUCTION
BE830480A (en) MULTI-LAYER PLASTIC RADIATOR OF PANELS AND PROCESS FOR ITS MANUFACTURING
BE791912A (en) COMPOSITIONS OF PLASTIC MATERIAL
BE791613A (en) PLASTIC BAG AND PROCESS FOR ITS MANUFACTURE
BE782426A (en) FUT IN PLASTIC MATERIAL
SE428214B (en) LIQUID POLYMER / POLYOL COMPOSITION CONSISTING OF PARTICLES OF ACRYLNITRYL STYRENE POLYMER DISPERSED IN A POLYOXIPROPYLENE POLYOL
BE829194A (en) PROCESS FOR THE MOLDING OF OBJECTS IN PLASTIC MATERIAL AND MOLDS SUITABLE FOR ITS REALIZATION
FR2296573A2 (en) PLASTIC OVERCAPPING CAPSULE
BE835166A (en) REINFORCED PLASTIC MATERIAL
FR2286698A1 (en) IMPROVEMENTS IN THE MANUFACTURING OF THIN-WALL OBJECTS IN PLASTIC MATERIALS

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AO INC.

Effective date: 19870831