WO2002027359A1 - Edge coated ophthalmic lenses - Google Patents

Edge coated ophthalmic lenses Download PDF

Info

Publication number
WO2002027359A1
WO2002027359A1 PCT/AU2001/001218 AU0101218W WO0227359A1 WO 2002027359 A1 WO2002027359 A1 WO 2002027359A1 AU 0101218 W AU0101218 W AU 0101218W WO 0227359 A1 WO0227359 A1 WO 0227359A1
Authority
WO
WIPO (PCT)
Prior art keywords
edge
lens
coating material
edge coating
acrylate
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.)
Ceased
Application number
PCT/AU2001/001218
Other languages
English (en)
French (fr)
Inventor
Fang Chen
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.)
Carl Zeiss Vision Australia Holdings Ltd
Original Assignee
Sola International Pty Ltd
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 Sola International Pty Ltd filed Critical Sola International Pty Ltd
Priority to AU9349501A priority Critical patent/AU9349501A/xx
Priority to AU2001293495A priority patent/AU2001293495B2/en
Priority to JP2002530882A priority patent/JP4920860B2/ja
Priority to AT01973829T priority patent/ATE510232T1/de
Priority to EP01973829A priority patent/EP1328833B1/en
Priority to US10/381,699 priority patent/US6860600B2/en
Publication of WO2002027359A1 publication Critical patent/WO2002027359A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • G02B1/105—
    • 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
    • G02B1/14—Protective coatings, e.g. hard coatings

Definitions

  • the edge coating material is a UV curable material
  • it will preferably include a UV initiator selected from the group including ⁇ -hydroxy-ketones, ⁇ - amino-ketones, benzildimethyl-ketal, phosphine oxide (such as 2,4,6-trimethyl- benzoyldiphenylphosphine oxide or bis(2,4,6-trimethylbenzoyl)-phenyl- phosphine oxide).
  • a UV initiator selected from the group including ⁇ -hydroxy-ketones, ⁇ - amino-ketones, benzildimethyl-ketal, phosphine oxide (such as 2,4,6-trimethyl- benzoyldiphenylphosphine oxide or bis(2,4,6-trimethylbenzoyl)-phenyl- phosphine oxide).
  • the edge coating material may be provided in the form of a solution to be sprayed through a nozzle with compressed air or the like.
  • the coating can also be applied to the edge without a colour to achieve a uniform colourless glossy, matt or satin finish as required.
  • the method of the present invention eliminates the need for an edge polishing step in the manufacture of lenses, a step traditionally required in the manufacturing process to provide cosmetically acceptable lens edges. It will also serve to provide a lens with an acceptable edge seal to prevent, for instance, the ingression of moisture via an otherwise moisture susceptible region of a lens and also to protect the edge against chemical attack (such as from solvents or grease). Further still, the method provides an ability to provide a lens with a durable, coloured edge coating such that a fashionable range of lenses may be provided for use in, for instance, rimless spectacle frames.
  • the following formulation was sprayed on the edge of an edged ophthalmic lens having an organosiloxane hard coat and a multilayer inorganic oxides AR coat on its optical surfaces, and was subsequently cured with a UV lamp for 20 seconds with a UV dosage of 1.0 J/cm 2 .
  • the cured excess material on the optical surfaces of the lens was removed by the use of sticky tape with a subsequent wipe with ethanol, and the resulting edge coating was solvent (acetone) resistant and durable.
  • a further formulation was prepared in accordance with the table below, and was sprayed on the edge of an edged ophthalmic lens having an organosiloxane hard coat and a multilayer inorganic oxides AR coat on its optical surfaces, and was subsequently cured with a UV lamp for 20 seconds at a UV dosage of about 1.0 J/cm 2 .
  • the cured excess edge coating material on the optical surfaces was removed with sticky tape and with a subsequent wipe with ethanol, and the resulting edge coating was durable and solvent (acetone) and UV resistant.
  • UV initiator (IrgacureTM 184 from Ciba Geigy) 1.4
  • the following formulation was brushed with a cotton bud onto the edge of an edged ophthalmic lens having an organosiloxane hard coat and a multilayer inorganic oxides AR coat on its optical surfaces, and was subsequently cured with a UV lamp for 20 seconds with a UV dosage of about 1.0 J/cm 2 .
  • the cured excess edge coating material on the optical surfaces of the lens was removed with sticky tape, the lens then being wiped with ethanol, and the resulting edge coating was found to be durable and solvent and UV resistant.
  • UV initiator (IrgacureTM 184 from Ciba Geigy) 2.3
  • UV initiator (IrgacureTM 184 from CIBA) 1.9 Levelling agent (BYK371TM from BYK Chemie) 0.1
  • UV initiator (IrgacureTM 184 from CIBA) 1.9
  • UV initiator (IrgacureTM 184 from Ciba Geigy) 1.5
  • UV initiator (IrgacureTM 184 from Ciba Geigy) 2.3

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Lens Barrels (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
PCT/AU2001/001218 2000-09-29 2001-09-28 Edge coated ophthalmic lenses Ceased WO2002027359A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU9349501A AU9349501A (en) 2000-09-29 2001-09-28 Edge coated ophthalmic lenses
AU2001293495A AU2001293495B2 (en) 2000-09-29 2001-09-28 Edge coated ophthalmic lenses
JP2002530882A JP4920860B2 (ja) 2000-09-29 2001-09-28 端部被覆眼科用レンズ
AT01973829T ATE510232T1 (de) 2000-09-29 2001-09-28 Verfahren zum beschichten der kanten von ophthalmologischen linsen
EP01973829A EP1328833B1 (en) 2000-09-29 2001-09-28 Method of coating the edges of ophthalmic lenses
US10/381,699 US6860600B2 (en) 2000-09-29 2001-09-28 Edge coated ophthalmic lenses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR0563A AUPR056300A0 (en) 2000-09-29 2000-09-29 Edge coated ophthalmic lens
AUPR0563 2000-09-29

Publications (1)

Publication Number Publication Date
WO2002027359A1 true WO2002027359A1 (en) 2002-04-04

Family

ID=3824621

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2001/001218 Ceased WO2002027359A1 (en) 2000-09-29 2001-09-28 Edge coated ophthalmic lenses

Country Status (7)

Country Link
US (1) US6860600B2 (https=)
EP (1) EP1328833B1 (https=)
JP (1) JP4920860B2 (https=)
CN (1) CN1209637C (https=)
AT (1) ATE510232T1 (https=)
AU (1) AUPR056300A0 (https=)
WO (1) WO2002027359A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093605A4 (en) * 2006-12-08 2010-08-11 Hoya Corp PLASTIC LENS FOR GLASSES, MANUFACTURING PROCESS THEREFOR AND COATING LIQUID APPLICATOR FOR USE IN THE PROCESS
DE102018132471A1 (de) * 2018-12-17 2020-06-18 Leica Camera Aktiengesellschaft Verwendung eines lacksystems zum beschichten einer linse, verfahren zum beschichten eines randes einer linse und linse
EP3944001A1 (en) 2020-07-24 2022-01-26 Carl Zeiss Vision International GmbH Spectacle lens with edge sealing and method for manufacturing the same

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR949001A0 (en) * 2001-12-14 2002-01-24 Sola International Holdings Ltd Abrasion resistant coating composition
US6739719B2 (en) * 2002-06-13 2004-05-25 Essilor International Compagnie Generale D'optique Lens blank convenient for masking unpleasant odor and/or delivering a pleasant odor upon edging and/or surfacing, and perfume delivering lens
AU2003900960A0 (en) * 2003-03-03 2003-03-13 Sola International Holdings Ltd Tinting optical substrates
WO2006135390A2 (en) * 2004-08-12 2006-12-21 Q2100, Inc. Lens forming systems and methods
PT1864181T (pt) * 2005-03-01 2016-10-06 Carl Zeiss Vision Australia Holdings Ltd Revestimentos para elementos de lentes oftálmicas
EP2015923B1 (en) * 2006-05-09 2013-02-27 Carl Zeiss Vision Australia Holdings Ltd. Methods for forming coated high index optical elements
TWI336691B (en) * 2008-02-15 2011-02-01 Cornerstone Optical Co Ltd Edge coated glass polarized lens
US8366266B2 (en) * 2009-03-02 2013-02-05 Sperian Eye & Face Protection, Inc. Safety eyewear
US8142014B2 (en) * 2009-03-02 2012-03-27 Sperian Eye & Face Protection, Inc. Safety eyewear
US8152297B2 (en) * 2009-03-02 2012-04-10 Sperian Eye & Face Protection, Inc. Safety eyewear
US8087776B2 (en) * 2009-03-02 2012-01-03 Sperian Eye & Face Protection, Inc. Safety eyewear
EP2969500B1 (en) 2013-03-14 2019-01-02 Gentex Corporation Delamination resistant coated substrates and methods of preparing the same
GB2564656A (en) * 2017-07-17 2019-01-23 Shuabe Khan Mohammed A spectacle lens
CN107748436A (zh) * 2017-11-14 2018-03-02 歌尔科技有限公司 目镜及头戴显示设备
KR102210938B1 (ko) * 2017-11-28 2021-02-01 주식회사 엘지화학 부착력이 우수한 도파관 엣지 차광용 조성물
EP3765278A1 (en) * 2018-03-16 2021-01-20 Essilor International Optical lens and method of coating an edge surface of an optical lens
DE102018002384C5 (de) 2018-03-22 2022-03-10 Shape Engineering GmbH Verfahren zur Herstellung eines Brillenglases
DE102018008957A1 (de) * 2018-11-14 2020-05-14 Shape Engineering GmbH Verfahren zur Beschichtung von Brillengläsern
WO2020099901A1 (en) * 2018-11-14 2020-05-22 Essilor International Composition for coating the edge of an optical lens
EP3796053B1 (en) * 2019-09-19 2025-06-25 Essilor International Ophthalmic lens, method of manufacturing thereof, and eyewear comprising the ophthalmic lens
US12116442B2 (en) 2020-05-07 2024-10-15 Alcon Inc. Method for producing silicone hydrogel contact lenses
CN113400692A (zh) * 2021-06-29 2021-09-17 明月镜片股份有限公司 一种紫外光光固化树脂镜片的制造工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076863A (en) 1976-02-23 1978-02-28 Hoya Lens Corporation Process for cutting and edging chemically pre-strengthened finished uncut lens blanks without loss of impact resistance
US4814207A (en) * 1986-05-14 1989-03-21 Rohm Gmbh Method for making protective coatings
WO1992017535A1 (en) * 1991-04-03 1992-10-15 Red Spot Paint & Varnish Co., Inc. Uv curable clearcoat compositions and process
EP0314979B1 (en) * 1987-11-06 1992-12-30 Pilkington Visioncare Holdings, Inc. Abrasion resistant radiation curable coating for polycarbonate
US5220358A (en) 1991-07-15 1993-06-15 Corning Incorporated Edge coating for laminated lenses
WO1996023243A1 (en) * 1995-01-23 1996-08-01 Essilor International Compagnie Generale D'optique Method of imparting impact resistance to a plastic ophthalmic lens, compositions for use therein and a lens prepared thereby

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US4544572A (en) * 1982-09-07 1985-10-01 Minnesota Mining And Manufacturing Company Coated ophthalmic lenses and method for coating the same
DD210357A1 (de) * 1982-09-29 1984-06-06 Zeiss Jena Veb Carl Lack zur entspiegelung optisch nicht aktiver flaechen
US4879318A (en) * 1986-01-28 1989-11-07 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
JPS6356601A (ja) * 1986-08-27 1988-03-11 Toray Ind Inc ツバ付きプラスチツクレンズ
US5246728A (en) * 1991-01-29 1993-09-21 Bmc Industries, Inc. Scratch-resistant coating and method of making coated lenses
DE4118161A1 (de) * 1991-06-03 1992-12-10 Univ Schiller Jena Randschwarzes optikteil
DE4220912C1 (en) * 1992-06-25 1993-07-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Prodn. of light impervious layer around edges of lens - by coating with blackening agent and microwave heat-treating to remove any air pockets
JP2925059B2 (ja) * 1994-01-26 1999-07-26 セントラル硝子株式会社 拡大鏡付き鏡の製法
JPH1085647A (ja) * 1996-09-20 1998-04-07 Nikon Corp 光学素子の塗装方法及び塗装装置
JPH10118564A (ja) * 1996-10-22 1998-05-12 Nikon Corp レンズ塗装用マスク装置及びレンズ塗装装置
US6514574B1 (en) * 2000-06-29 2003-02-04 Essilor International Compagnie Generale D'optique Process for making an abrasion resistant coating onto an organic glass substrate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076863A (en) 1976-02-23 1978-02-28 Hoya Lens Corporation Process for cutting and edging chemically pre-strengthened finished uncut lens blanks without loss of impact resistance
US4814207A (en) * 1986-05-14 1989-03-21 Rohm Gmbh Method for making protective coatings
EP0314979B1 (en) * 1987-11-06 1992-12-30 Pilkington Visioncare Holdings, Inc. Abrasion resistant radiation curable coating for polycarbonate
WO1992017535A1 (en) * 1991-04-03 1992-10-15 Red Spot Paint & Varnish Co., Inc. Uv curable clearcoat compositions and process
US5220358A (en) 1991-07-15 1993-06-15 Corning Incorporated Edge coating for laminated lenses
WO1996023243A1 (en) * 1995-01-23 1996-08-01 Essilor International Compagnie Generale D'optique Method of imparting impact resistance to a plastic ophthalmic lens, compositions for use therein and a lens prepared thereby

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093605A4 (en) * 2006-12-08 2010-08-11 Hoya Corp PLASTIC LENS FOR GLASSES, MANUFACTURING PROCESS THEREFOR AND COATING LIQUID APPLICATOR FOR USE IN THE PROCESS
US8398235B2 (en) 2006-12-08 2013-03-19 Hoya Corporation Plastic lens for spectacles, process for producing the same, and coating liquid applicator for use in the process
DE102018132471A1 (de) * 2018-12-17 2020-06-18 Leica Camera Aktiengesellschaft Verwendung eines lacksystems zum beschichten einer linse, verfahren zum beschichten eines randes einer linse und linse
EP3944001A1 (en) 2020-07-24 2022-01-26 Carl Zeiss Vision International GmbH Spectacle lens with edge sealing and method for manufacturing the same

Also Published As

Publication number Publication date
ATE510232T1 (de) 2011-06-15
JP4920860B2 (ja) 2012-04-18
CN1209637C (zh) 2005-07-06
CN1466694A (zh) 2004-01-07
EP1328833B1 (en) 2011-05-18
EP1328833A4 (en) 2008-11-19
AUPR056300A0 (en) 2000-10-26
US6860600B2 (en) 2005-03-01
JP2004509379A (ja) 2004-03-25
EP1328833A1 (en) 2003-07-23
US20040096576A1 (en) 2004-05-20

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