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

Article plastique photochrome, et sa preparation

Info

Publication number: CA1274427C
Authority: CA; Canada
Prior art keywords: photochromic; plastic article; planar surface; resin film; preparing same
Prior art date: 1985-03-29
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.)

1985-03-29

Filing date

1986-02-28

Publication date

1990-09-25

1986-02-28 Application filed filed Critical

1990-09-25 Application granted granted Critical

1990-09-25 Publication of CA1274427C publication Critical patent/CA1274427C/fr

1990-09-25 Publication of CA1274427A publication Critical patent/CA1274427A/fr

2007-09-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
239000000463 material Substances 0.000 abstract 2
229920005989 resin Polymers 0.000 abstract 2
239000011347 resin Substances 0.000 abstract 2
NNWNNQTUZYVQRK-UHFFFAOYSA-N 5-bromo-1h-pyrrolo[2,3-c]pyridine-2-carboxylic acid Chemical compound BrC1=NC=C2NC(C(=O)O)=CC2=C1 NNWNNQTUZYVQRK-UHFFFAOYSA-N 0.000 abstract 1
229920002574 CR-39 Polymers 0.000 abstract 1
238000000151 deposition Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
239000002952 polymeric resin Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
229920003002 synthetic resin Polymers 0.000 abstract 1

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)
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
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
US4816584A (en) *	1986-11-12	1989-03-28	Ppg Industries, Inc.	Photochromic spiro(indoline)benzoxazines
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
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
US5130353A (en) *	1990-03-07	1992-07-14	Ppg Industries, Inc.	Method for preparing photochromic plastic article
US5185390A (en) *	1990-03-07	1993-02-09	Ppg Industries, Inc.	Water strippable photochromic resin composition
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
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

1986
- 1986-02-03 AU AU52944/86A patent/AU554441B2/en not_active Expired
- 1986-02-26 MX MX1684A patent/MX164718B/es unknown
- 1986-02-28 CA CA000502997A patent/CA1274427A/fr not_active Expired - Lifetime
- 1986-03-08 DE DE19863607759 patent/DE3607759A1/de active Granted
- 1986-03-21 BR BR8601298A patent/BR8601298A/pt not_active IP Right Cessation
- 1986-03-26 FR FR868604390A patent/FR2587501B1/fr not_active Expired - Lifetime
- 1986-03-26 IT IT67243/86A patent/IT1191994B/it active
- 1986-03-27 GB GB08607756A patent/GB2174711B/en not_active Expired
1987
- 1987-09-24 MY MYPI87001916A patent/MY101860A/en unknown
1989
- 1989-04-25 SG SG273/89A patent/SG27389G/en unknown
- 1989-09-07 HK HK718/89A patent/HK71889A/xx not_active IP Right Cessation

Also Published As

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

Similar Documents

Publication	Publication Date	Title
CA1274427C (fr)	1990-09-25	Article plastique photochrome, et sa preparation
SU915789A3 (en)	1982-03-23	Process and mold for making contact lenses from polymeric materials
PT67745A (en)	1978-04-01	Improved method and apparatus for molding optical plastic lenses of the standard and bifocal type
FI910978A0 (fi)	1991-02-27	Process foer preparation av kompositioner med multipla orienterade mesogener och flytande kristallpolymerfilmer och fibrar med multippel riktad orientering.
GB2090601B (en)	1983-02-23	Process for producing an acrylonitrile type polymer containing amino groups
BR8706892A (pt)	1988-07-26	Folha de materia plastica transparente de alta qualidade optica,processo para sua fabricacao,e,vidraca folheada
SE8404357L (sv)	1984-08-31	Syregenomtrengligt plastmaterial samt anvendning derav
DE3667677D1 (de)	1990-01-25	Verfahren und vorrichtung zur herstellung von textilen thermoklebrigen materialien.
WO1988004882A3 (fr)	1988-07-28	Procede pour produire un guide d'ondes optiques et produit obtenu
NO891509L (no)	1989-04-12	Innretning for kontrollert frigivelse av nikotin, fremgangsmaate for dens fremstilling og anvendelse derav.
GB2054612B (en)	1983-04-27	Method for modifying surface properties of shaped articles of polymeric materials
ATE155446T1 (de)	1997-08-15	Verfahren zum pressen von produkten sowie vorrichtung zum durchführen des verfahrens
GB2022581B (en)	1982-10-20	Enzymic process for preparing optically active amino acids
JPS56117204A (en)	1981-09-14	Manufacture of optical fiber
ZA805677B (en)	1981-10-28	Method and apparatus for the production of mouldings from thermoplastics material whose partially crystalline state can be adjusted by physical effects, more particularly temperature effects
DE2960459D1 (en)	1981-10-29	Method of integrating a photochromic substance into a transparent substrate,especially ophtalmic lens, from organic material
DK42188D0 (da)	1988-01-28	Fremgangsmaade til dyrkning af aktiverede draeberceller
EP0288220A3 (fr)	1990-03-07	Couches de polymère dopées pour guides d'ondes
DK0470547T3 (da)	1995-11-06	Farvet kontaktlinse og fremgangsmåde til dens fremstilling
JPS54112657A (en)	1979-09-03	Marking method of plastic lens for spectacles
ZA761571B (en)	1977-03-30	Method of producing an optical moulding from a heat softenable transparent plastics material
JPS57162670A (en)	1982-10-06	Forming method for sticking film
DE69121978D1 (de)	1996-10-17	Verfahren zur Herstellung von Liposomen
GB1247867A (en)	1971-09-29	Flexible moulds
JPS5755504A (en)	1982-04-02	Production of disk substrate

Legal Events

Date	Code	Title	Description
2007-09-25	MKLA	Lapsed
2012-12-05	MKEC	Expiry (correction)	Effective date: 20121205