CA1274427C - Article plastique photochrome, et sa preparation - Google Patents

Article plastique photochrome, et sa preparation

Info

Publication number
CA1274427C
CA1274427C CA502997A CA502997A CA1274427C CA 1274427 C CA1274427 C CA 1274427C CA 502997 A CA502997 A CA 502997A CA 502997 A CA502997 A CA 502997A CA 1274427 C CA1274427 C CA 1274427C
Authority
CA
Canada
Prior art keywords
photochromic
plastic article
planar surface
resin film
preparing same
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 - Lifetime
Application number
CA502997A
Other languages
English (en)
Other versions
CA1274427A (fr
Inventor
Cletus Norman Welch
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
Application granted granted Critical
Publication of CA1274427C publication Critical patent/CA1274427C/fr
Publication of CA1274427A publication Critical patent/CA1274427A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • G02B5/23Photochromic filters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/685Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Filters (AREA)
CA000502997A 1985-03-29 1986-02-28 Article plastique photochrome, et sa preparation Expired - Lifetime CA1274427A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71761885A 1985-03-29 1985-03-29
US717,618 1985-03-29
US77975085A 1985-09-24 1985-09-24
US779,750 1985-09-24

Publications (2)

Publication Number Publication Date
CA1274427C true CA1274427C (fr) 1990-09-25
CA1274427A CA1274427A (fr) 1990-09-25

Family

ID=27109740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000502997A Expired - Lifetime CA1274427A (fr) 1985-03-29 1986-02-28 Article plastique photochrome, et sa preparation

Country Status (11)

Country Link
AU (1) AU554441B2 (fr)
BR (1) BR8601298A (fr)
CA (1) CA1274427A (fr)
DE (1) DE3607759A1 (fr)
FR (1) FR2587501B1 (fr)
GB (1) GB2174711B (fr)
HK (1) HK71889A (fr)
IT (1) IT1191994B (fr)
MX (1) MX164718B (fr)
MY (1) MY101860A (fr)
SG (1) SG27389G (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516568A1 (de) * 1985-05-08 1986-01-23 Optische Werke G. Rodenstock, 8000 München Verfahren zum einfaerben von brillenglaesern aus kunststoff mit organischen farbstoffen
US4909963A (en) * 1986-09-26 1990-03-20 Ppg Industries, Inc. Photochromic article
US4816584A (en) * 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
US4831142A (en) * 1986-09-26 1989-05-16 Ppg Industries, Inc. Spiro indoline-pyranobenzoxazinones
AU616650B2 (en) * 1987-02-02 1991-11-07 Toray Industries, Inc. Spirooxazine photochromic compounds and resins
IT1223348B (it) * 1987-11-05 1990-09-19 Enichem Sintesi Bambola o altro gioco per l'infanzia con caratteristiche fotocromatiche e relativo procedimento di preparazione
US4968454A (en) * 1988-01-25 1990-11-06 Ppg Industries, Inc. Variable-light transmittance article and method for preparing same
US5021196A (en) * 1988-01-25 1991-06-04 Ppg Industries, Inc. Method for preparing variable-light transmittance article
IE890134L (en) * 1988-02-02 1989-08-02 Akzo Nv Photochromic compositions
US4986934A (en) * 1988-03-25 1991-01-22 Ppg Industries, Inc. Photochromic compound and articles containing the same
US5185390A (en) * 1990-03-07 1993-02-09 Ppg Industries, Inc. Water strippable photochromic resin composition
US5130353A (en) * 1990-03-07 1992-07-14 Ppg Industries, Inc. Method for preparing photochromic plastic article
IL105147A0 (en) * 1992-09-11 1993-07-08 American Optical Corp Production of photochromic plastic lenses
AUPN007194A0 (en) * 1994-12-16 1995-01-19 Sola International Holdings Ltd Method of preparing photochromic article
US7077985B2 (en) 2000-05-30 2006-07-18 Vision-Ease Lens Injection molding of lens
US6521753B1 (en) * 2000-05-31 2003-02-18 Johnson & Johnson Vision Care, Inc. Indolinospiropyran compounds and methods for their manufacture
US7858001B2 (en) 2003-09-09 2010-12-28 Insight Equity A.P.X., L.P. Photochromic lens
EP2955567A1 (fr) 2003-09-09 2015-12-16 Insight Equity A.P.X., LP Stratifié de polyuréthane photochrome
US8002935B2 (en) 2005-03-04 2011-08-23 Insight Equity A.P.X., L.P. Forming method for polymeric laminated wafers comprising different film materials
FR2952440B1 (fr) * 2009-11-12 2012-05-04 Essilor Int Procede de fabrication d'un film plastique anti-uv avec une repartition spatiale non uniforme de l'absorbeur uv et elements optiques photochromes revetus d'un tel film plastique
US9081130B1 (en) 2013-01-09 2015-07-14 Insight Equity A.P.X., Lp Photochromic polyurethane laminate
US9975053B1 (en) 2017-04-28 2018-05-22 Jay At Play International Hong Kong Limited Transformable toy with reversible head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286957A (en) * 1979-01-10 1981-09-01 Essilor International "Cie Generale D'optique" Process of integrating a photochromic substance into an ophthalmic lens and a photochromic lens of organic material
CH662188A5 (de) * 1983-03-16 1987-09-15 Satis Vacuum Ag Verfahren und einrichtung zur beschichtung optischer substrate mit reversiblen photochromischen eigenschaften.
DE3516568A1 (de) * 1985-05-08 1986-01-23 Optische Werke G. Rodenstock, 8000 München Verfahren zum einfaerben von brillenglaesern aus kunststoff mit organischen farbstoffen

Also Published As

Publication number Publication date
HK71889A (en) 1989-09-14
GB2174711B (en) 1988-10-19
FR2587501B1 (fr) 1991-07-19
SG27389G (en) 1989-09-22
DE3607759A1 (de) 1986-10-02
BR8601298A (pt) 1986-12-02
GB8607756D0 (en) 1986-04-30
MX164718B (es) 1992-09-21
IT1191994B (it) 1988-03-31
IT8667243A0 (it) 1986-03-26
CA1274427A (fr) 1990-09-25
FR2587501A1 (fr) 1987-03-20
GB2174711A (en) 1986-11-12
AU554441B2 (en) 1986-08-21
MY101860A (en) 1992-01-31

Similar Documents

Publication Publication Date Title
CA1274427C (fr) Article plastique photochrome, et sa preparation
SE8000603L (sv) Syregenomtrenglig kontaktlinskomposition samt metod for framstellning av sadan
GB2090601B (en) Process for producing an acrylonitrile type polymer containing amino groups
BR8706892A (pt) Folha de materia plastica transparente de alta qualidade optica,processo para sua fabricacao,e,vidraca folheada
DE3667677D1 (de) Verfahren und vorrichtung zur herstellung von textilen thermoklebrigen materialien.
NO891509D0 (no) Innretning for kontrollert frigivelse av nikotin, fremgangsmaate for dens fremstilling og anvendelse derav.
GB2054612B (en) Method for modifying surface properties of shaped articles of polymeric materials
ATE155446T1 (de) Verfahren zum pressen von produkten sowie vorrichtung zum durchführen des verfahrens
GB2022581B (en) Enzymic process for preparing optically active amino acids
AU568176B2 (en) Fibre reinforced moulded plastics articles
GB2059328B (en) Method and apparatus for the production of mouldings from thermoplastic material whose partially crystalline state can be adjusted by physical effects more particularly temperature effects
JPH07164552A (ja) 紫外線変色転写シート、紫外線変色レンズとその製造方法
DE2960459D1 (en) Method of integrating a photochromic substance into a transparent substrate,especially ophtalmic lens, from organic material
DK0470547T3 (da) Farvet kontaktlinse og fremgangsmåde til dens fremstilling
DK42188A (da) Fremgangsmaade til dyrkning af aktiverede draeberceller
EP0288220A3 (fr) Couches de polymère dopées pour guides d'ondes
Welch Production of Synthetic Plastics Articles
ZA761571B (en) Method of producing an optical moulding from a heat softenable transparent plastics material
ATE5465T1 (de) Verfahren und vorrichtung zur herstellung von fuellstoffhaltigem kunststoffgranulat.
GB1247867A (en) Flexible moulds
JPS54129397A (en) Method of producing material thin film functioning as composite high polymer
JPS5755504A (en) Production of disk substrate
JPS53125036A (en) Covering method of optical fiber
JPS56117203A (en) Manufacture of optical fiber
SE7909387L (sv) Forfarande for beleggning av ett substrat med en film av ett termoplastiskt material

Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205