IL97791A0 - Photochromic polymer membrane - Google Patents

Photochromic polymer membrane

Info

Publication number
IL97791A0
IL97791A0 IL97791A IL9779191A IL97791A0 IL 97791 A0 IL97791 A0 IL 97791A0 IL 97791 A IL97791 A IL 97791A IL 9779191 A IL9779191 A IL 9779191A IL 97791 A0 IL97791 A0 IL 97791A0
Authority
IL
Israel
Prior art keywords
polymer membrane
photochromic polymer
photochromic
membrane
polymer
Prior art date
Application number
IL97791A
Other versions
IL97791A (en
Original Assignee
Wasserman Nelson
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 by Wasserman Nelson filed Critical Wasserman Nelson
Publication of IL97791A0 publication Critical patent/IL97791A0/en
Publication of IL97791A publication Critical patent/IL97791A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Filters (AREA)
IL9779191A 1990-04-17 1991-04-08 Photochromic polymer membrane IL97791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51014690A 1990-04-17 1990-04-17

Publications (2)

Publication Number Publication Date
IL97791A0 true IL97791A0 (en) 1992-06-21
IL97791A IL97791A (en) 1994-10-21

Family

ID=24029558

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9779191A IL97791A (en) 1990-04-17 1991-04-08 Photochromic polymer membrane

Country Status (6)

Country Link
EP (1) EP0527847A1 (en)
JP (1) JPH07502345A (en)
CA (1) CA2080899A1 (en)
IL (1) IL97791A (en)
TW (1) TW203123B (en)
WO (1) WO1991016644A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252450A (en) * 1991-02-06 1993-10-12 Battelle Memorial Institute Capped photochromic silver halides for incorporation into a plastic matrix
DE19626691C2 (en) * 1996-07-03 1998-07-02 Ver Glaswerke Gmbh Process for producing a photochromic layer
RU2626640C9 (en) * 2016-06-10 2017-11-22 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Photochromatic polymerization-approval composition, photochromic network optical material and method of its production
CN110196465B (en) * 2019-06-14 2021-03-16 安徽大河镜业有限公司 Silver-plated mirror and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046586A (en) * 1974-08-19 1977-09-06 American Optical Corporation Stabilized photochromic materials
US4049567A (en) * 1976-03-17 1977-09-20 American Optical Corporation Silver halide activated photochromic plastics
US4076542A (en) * 1976-06-04 1978-02-28 American Optical Corporation Process for producing photochromic silicate glass film containing silver halide particles
US4049846A (en) * 1976-06-11 1977-09-20 American Optical Corporation Photochromic plastic materials
JPS6046529A (en) * 1983-08-25 1985-03-13 Wataru Kuroda Plastic film which discolors variably
US5015416A (en) * 1988-06-20 1991-05-14 Nelson Wasserman Photochromic polymeric membrane
CA1338677C (en) * 1989-09-29 1996-10-22 Yoshihiro Nishiyama Thermosetting covering sheet and a method of forming hard coating on the surface of substrates using the same

Also Published As

Publication number Publication date
EP0527847A4 (en) 1992-12-29
EP0527847A1 (en) 1993-02-24
WO1991016644A1 (en) 1991-10-31
CA2080899A1 (en) 1991-10-18
TW203123B (en) 1993-04-01
IL97791A (en) 1994-10-21
JPH07502345A (en) 1995-03-09

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees