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BE821635A - PHOTOTROPIC COMPOSITION AND ITS PREPARATION PROCESS - Google Patents

PHOTOTROPIC COMPOSITION AND ITS PREPARATION PROCESS

Info

Publication number
BE821635A
BE821635A BE150016A BE150016A BE821635A BE 821635 A BE821635 A BE 821635A BE 150016 A BE150016 A BE 150016A BE 150016 A BE150016 A BE 150016A BE 821635 A BE821635 A BE 821635A
Authority
BE
Belgium
Prior art keywords
preparation process
phototropic composition
phototropic
composition
preparation
Prior art date
Application number
BE150016A
Other languages
French (fr)
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 BE821635A publication Critical patent/BE821635A/en

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
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE150016A 1973-10-29 1974-10-29 PHOTOTROPIC COMPOSITION AND ITS PREPARATION PROCESS BE821635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12071473A JPS5339036B2 (en) 1973-10-29 1973-10-29

Publications (1)

Publication Number Publication Date
BE821635A true BE821635A (en) 1975-04-29

Family

ID=14793168

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150016A BE821635A (en) 1973-10-29 1974-10-29 PHOTOTROPIC COMPOSITION AND ITS PREPARATION PROCESS

Country Status (5)

Country Link
JP (1) JPS5339036B2 (en)
BE (1) BE821635A (en)
DE (1) DE2451118C2 (en)
FR (2) FR2249153A1 (en)
GB (1) GB1494747A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118743A (en) * 1986-11-07 1988-05-23 Mitsui Toatsu Chem Inc Image forming and vanishing method
JPH0465482A (en) * 1990-07-04 1992-03-02 Lintec Corp Photochromic composition
WO2010128073A1 (en) * 2009-05-05 2010-11-11 Dsm Ip Assets B.V. Unsaturated polyester resin composition
CN110343426B (en) * 2018-04-02 2021-12-31 中国科学院宁波材料技术与工程研究所 Anti-counterfeiting ink with thermal response phosphorescence, and preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD50988A (en) *
US3322542A (en) * 1963-11-14 1967-05-30 American Cyanamid Co Stabilization additives for photochromic compounds
NL6407696A (en) * 1963-12-23 1965-06-24
DE1290977B (en) * 1967-07-21 1969-03-20 Telefunken Patent Storage material for recording high-frequency signals

Also Published As

Publication number Publication date
FR2249154A1 (en) 1975-05-23
GB1494747A (en) 1977-12-14
DE2451118C2 (en) 1982-12-09
FR2249154B1 (en) 1978-10-27
FR2249153A1 (en) 1975-05-23
JPS5073626A (en) 1975-06-17
DE2451118A1 (en) 1975-04-30
JPS5339036B2 (en) 1978-10-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ASAHI KASEI KOGYO K.K.

Effective date: 19891031