CA1274427A - Article plastique photochrome, et sa preparation - Google Patents

Article plastique photochrome, et sa preparation

Info

Publication number
CA1274427A
CA1274427A CA000502997A CA502997A CA1274427A CA 1274427 A CA1274427 A CA 1274427A CA 000502997 A CA000502997 A CA 000502997A CA 502997 A CA502997 A CA 502997A CA 1274427 A CA1274427 A CA 1274427A
Authority
CA
Canada
Prior art keywords
photochromic
film
spiro
indoline
photochromic material
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
CA000502997A
Other languages
English (en)
Other versions
CA1274427C (fr
Inventor
Cletus Norman Welch
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
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

    • 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
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (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 CA1274427C (fr) 1990-09-25
CA1274427A true 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120218512A1 (en) * 2009-11-12 2012-08-30 Essilor International (Compagnie Generale D'optique) Method for producing an anti-uv plastic film with non-uniform spatial distribution of the uv absorber and photochromic optical elements covered with such a plastic film

Families Citing this family (21)

* 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
US4831142A (en) * 1986-09-26 1989-05-16 Ppg Industries, Inc. Spiro indoline-pyranobenzoxazinones
US4816584A (en) * 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
EP0277639B1 (fr) * 1987-02-02 1995-01-25 Toray Industries, Inc. Composé photochromique
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
WO2006094313A2 (fr) 2005-03-04 2006-09-08 Vision-Ease Lens Methode de formation de tranches laminees polymeres comprenant differents materiaux de film
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120218512A1 (en) * 2009-11-12 2012-08-30 Essilor International (Compagnie Generale D'optique) Method for producing an anti-uv plastic film with non-uniform spatial distribution of the uv absorber and photochromic optical elements covered with such a plastic film
US8814352B2 (en) * 2009-11-12 2014-08-26 Essilor International (Compagnie Generale D'optique) Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film
AU2010318078B2 (en) * 2009-11-12 2014-12-18 Essilor International Method for producing an anti-UV plastic film with non-uniform spatial distribution of the UV absorber and photochromic optical elements covered with such a plastic film

Also Published As

Publication number Publication date
IT1191994B (it) 1988-03-31
GB8607756D0 (en) 1986-04-30
MY101860A (en) 1992-01-31
HK71889A (en) 1989-09-14
FR2587501A1 (fr) 1987-03-20
BR8601298A (pt) 1986-12-02
GB2174711A (en) 1986-11-12
DE3607759A1 (de) 1986-10-02
GB2174711B (en) 1988-10-19
IT8667243A0 (it) 1986-03-26
CA1274427C (fr) 1990-09-25
MX164718B (es) 1992-09-21
AU554441B2 (en) 1986-08-21
FR2587501B1 (fr) 1991-07-19
SG27389G (en) 1989-09-22

Similar Documents

Publication Publication Date Title
US4880667A (en) Photochromic plastic article and method for preparing same
CA1274427A (fr) Article plastique photochrome, et sa preparation
US5185390A (en) Water strippable photochromic resin composition
US5130353A (en) Method for preparing photochromic plastic article
EP0397803B1 (fr) Article ayant un facteur de transmission de la lumiere variable, et procede de preparation d'un tel article
KR900008851B1 (ko) 광가변색화합물을 함유하는 광가변색 제품
US4720547A (en) Photochromic compound and articles containing the same
FI90560C (fi) Fotokromisia tuotteita ja yhdisteitä
US4816584A (en) Photochromic spiro(indoline)benzoxazines
WO1991000861A2 (fr) Composes spiropyraniques photochromiques
US5021196A (en) Method for preparing variable-light transmittance article
JP2002532743A (ja) アルコキシアクリルアミドフォトクロミックコーティング組成物およびフォトクロミック物品
US4792224A (en) Photochromic compound and articles containing the same
CA2007006A1 (fr) Composes de spiropyranne photochromiques
US4986934A (en) Photochromic compound and articles containing the same
US4936995A (en) Photochromic compound and articles containing the same
US20080187760A1 (en) Gradient Photochromic Articles and Their Method of Making
EP3558651B1 (fr) Procédé de fabrication d'une lentille à propriétés de gradient à l'aide d'une technologie d'imbibition
EP0195898B1 (fr) Procédé pour améliorer la résistance d'une composition photochromique à la fatigue à la lumière et composition photochromique
EP0657773A1 (fr) Matériau pour l'enregistrement d'images de couleur contenant trois fulgides et procédé
JPH0121831B2 (fr)
JPH0445801B2 (fr)
EP0324786B1 (fr) Spiro(indoline) benzoxazines photochromiques et articles les contenant
JP2822848B2 (ja) 調光プラスチックレンズ及びその製造方法
GB2190088A (en) Photochromic articles

Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205