SG120251A1 - Masked precure of contact lenses systems and methods thereof - Google Patents

Masked precure of contact lenses systems and methods thereof

Info

Publication number
SG120251A1
SG120251A1 SG200504988A SG200504988A SG120251A1 SG 120251 A1 SG120251 A1 SG 120251A1 SG 200504988 A SG200504988 A SG 200504988A SG 200504988 A SG200504988 A SG 200504988A SG 120251 A1 SG120251 A1 SG 120251A1
Authority
SG
Singapore
Prior art keywords
precure
masked
methods
contact lenses
lenses systems
Prior art date
Application number
SG200504988A
Other languages
English (en)
Inventor
P Mark Powell
Young Kent
Kerry T Sanders
Edward R Kernick
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of SG120251A1 publication Critical patent/SG120251A1/en

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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00134—Curing of the contact lens material
    • B29D11/00153—Differential curing, e.g. by differential radiation
    • B29D11/00163—Movable masks or shutters, e.g. to vary the exposure
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0266—Local curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SG200504988A 2004-08-27 2005-08-04 Masked precure of contact lenses systems and methods thereof SG120251A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/927,843 US20060043623A1 (en) 2004-08-27 2004-08-27 Masked precure of ophthalmic lenses: systems and methods thereof

Publications (1)

Publication Number Publication Date
SG120251A1 true SG120251A1 (en) 2006-03-28

Family

ID=35457300

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200504988A SG120251A1 (en) 2004-08-27 2005-08-04 Masked precure of contact lenses systems and methods thereof

Country Status (13)

Country Link
US (1) US20060043623A1 (de)
EP (1) EP1629961B1 (de)
JP (1) JP2006072358A (de)
KR (1) KR20060050718A (de)
CN (1) CN100542789C (de)
AR (1) AR052006A1 (de)
AU (1) AU2005203704A1 (de)
BR (1) BRPI0503560A2 (de)
CA (1) CA2517309A1 (de)
DE (1) DE602005006059T2 (de)
DK (1) DK1629961T3 (de)
SG (1) SG120251A1 (de)
TW (1) TW200621483A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7785092B2 (en) * 2005-08-09 2010-08-31 Coopervision International Holding Company, Lp Systems and methods for producing contact lenses from a polymerizable composition
US20080185744A1 (en) * 2007-02-01 2008-08-07 Bausch & Lomb Incorporated Thermal Conductive Curing of Ophthalmic Lenses
US20080217800A1 (en) * 2007-03-06 2008-09-11 Kernick Edward R Method for stabilizing lens mold assembly
US20080273073A1 (en) * 2007-05-01 2008-11-06 Gentex Optics, Inc. System and method for application of ink formulations onto ophthalmic lenses
JP5935206B2 (ja) * 2011-02-21 2016-06-15 株式会社メック技研 コンタクトレンズの製造方法と、それに用いる製造装置
KR101280544B1 (ko) * 2011-07-29 2013-07-01 주식회사 엘엠에스 자외선 경화 수지 성형을 위한 몰드
KR101278664B1 (ko) * 2011-07-29 2013-06-25 주식회사 엘엠에스 자외선 경화 수지 성형장치
US9056432B2 (en) * 2012-04-25 2015-06-16 Johnson & Johnson Vision Care, Inc. High-density mask for three-dimensional substrates and methods for making the same
JP6133017B2 (ja) * 2012-04-27 2017-05-24 京セラメディカル株式会社 膜製造装置及び人工関節コンポーネントの製造方法
CN106536172B (zh) * 2014-07-30 2019-04-19 依视路国际公司 用于以梯度色调对由聚合物基材制成的透明物品进行染色的方法
CN105365139A (zh) * 2015-11-12 2016-03-02 丹阳佰易视光学眼镜有限公司 一种镜片合模机
US11021558B2 (en) 2016-08-05 2021-06-01 Johnson & Johnson Vision Care, Inc. Polymer compositions containing grafted polymeric networks and processes for their preparation and use
US11034789B2 (en) 2018-01-30 2021-06-15 Johnson & Johnson Vision Care, Inc. Ophthalmic devices containing localized grafted networks and processes for their preparation and use
US10961341B2 (en) 2018-01-30 2021-03-30 Johnson & Johnson Vision Care, Inc. Ophthalmic devices derived from grafted polymeric networks and processes for their preparation and use
KR102250641B1 (ko) 2019-10-30 2021-05-12 주식회사 인터로조 써클 패턴이 착색된 콘택트 렌즈용 광경화 장치 및 이를 이용한 콘택트 렌즈 광경화 방법
US11623371B2 (en) * 2021-01-07 2023-04-11 Hope Vision Co., Ltd. UV curing apparatus for contact-lens polymerization process
CN116480670B (zh) * 2023-04-28 2025-12-12 中南大学 具有搭接结构的试样的粘接工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495313A (en) 1981-04-30 1985-01-22 Mia Lens Production A/S Preparation of hydrogel for soft contact lens with water displaceable boric acid ester
US4680336A (en) 1984-11-21 1987-07-14 Vistakon, Inc. Method of forming shaped hydrogel articles
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
US4732715A (en) * 1985-09-20 1988-03-22 Bausch & Lomb Incorporated Manufacture of polymeric contact lenses
US4702574A (en) * 1985-10-15 1987-10-27 Bausch & Lomb Incorporated Contact lenses having fluorescent colorants and apparatus for making such lenses
US5039459A (en) 1988-11-25 1991-08-13 Johnson & Johnson Vision Products, Inc. Method of forming shaped hydrogel articles including contact lenses
US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5837314A (en) * 1994-06-10 1998-11-17 Johnson & Johnson Vision Products, Inc. Method and apparatus for applying a surfactant to mold surfaces
US5981618A (en) 1994-06-10 1999-11-09 Johnson & Johnson Vision Products, Inc. Mold clamping and precure of a polymerizable hydrogel
US5597519A (en) * 1994-06-10 1997-01-28 Johnson & Johnson Vision Products, Inc. Ultraviolet cycling oven for polymerization of contact lenses
IL113904A0 (en) * 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Mold clamping and precure of a polymerizable hydrogel
US6450642B1 (en) * 1999-01-12 2002-09-17 California Institute Of Technology Lenses capable of post-fabrication power modification
US20020133889A1 (en) * 2001-02-23 2002-09-26 Molock Frank F. Colorants for use in tinted contact lenses and methods for their production
CA2371965C (en) * 2001-02-23 2010-07-06 Johnson & Johnson Vision Care, Inc. Colorants for use in tinted contact lenses and methods for their production
US6890075B2 (en) * 2001-05-30 2005-05-10 Novartis Ag Contact lens with PVA cover layer
CN1393331A (zh) * 2001-06-27 2003-01-29 上海卫康光学有限公司 使眼睛绚丽多彩的隐形眼镜及其制造方法
US7008570B2 (en) * 2001-08-09 2006-03-07 Stephen Pegram Method and apparatus for contact lens mold assembly

Also Published As

Publication number Publication date
AR052006A1 (es) 2007-02-28
HK1087381A1 (en) 2006-10-13
TW200621483A (en) 2006-07-01
DE602005006059T2 (de) 2009-05-07
DE602005006059D1 (de) 2008-05-29
CA2517309A1 (en) 2006-02-27
EP1629961A2 (de) 2006-03-01
CN100542789C (zh) 2009-09-23
BRPI0503560A2 (pt) 2009-03-03
US20060043623A1 (en) 2006-03-02
KR20060050718A (ko) 2006-05-19
CN1739947A (zh) 2006-03-01
EP1629961B1 (de) 2008-04-16
EP1629961A3 (de) 2006-10-04
JP2006072358A (ja) 2006-03-16
DK1629961T3 (da) 2008-07-07
AU2005203704A1 (en) 2006-03-16

Similar Documents

Publication Publication Date Title
IL265538B (en) Optimal variants of fc and their uses
GB2398886B (en) Lenses and methods of designing and optimising lenses
GB2413435B (en) Lens module and method of assembly thereof
EP1747494A4 (de) Brillen und herstellungsverfahren dafür
IL213843A0 (en) 4-aminotetracyclines and methods of use thereof
EP1738869A4 (de) Brillenglas-herstellungsverfahren und brillenglas-herstellungssystem
EP1894059A4 (de) Sklerale kontaktlinse mit rillen und verfahren zur herstellung einer linse
HUE036603T2 (hu) Eljárás és rendszer szilikon hidrogél kontaktlencsék gyártására
IL213648A0 (en) OPTIMIZED Fc VARIANTS AND USES THEREOF
GB0407114D0 (en) Polymer additives and methods of use thereof
IL169603A0 (en) Identification and engineering of antibodies with variant fc regions and methods of using same
EP1816984A4 (de) Akkommodierendes intraokuläres linsensystem und -verfahren
PT1592686E (pt) Inibidores de girase e suas utilizações
EP2074150A4 (de) Entladungssysteme und verfahren zu ihrer anwendung
WO2006116525A8 (en) Mind-body learning system and methods of use
ZA200901525B (en) Discharge systems and methods of using the same
EP1741003A4 (de) Optische filme und herstellungsverfahren dafür
ZA200605987B (en) Contact lenses and processes for manufacturing contact lenses
EP1922086A4 (de) Gezielte proteinkinase-c-hemmer und ihre verwendungen
EP1853632A4 (de) Modifizierung von aminen und alkoholen
TWI366696B (en) Contact lenses and methods for their design
EP1695291A4 (de) Kommunikationssysteme und -methode
GB0411145D0 (en) Protease inhibitors and their therapeutic applications
EP1974535A4 (de) Verfahren und system zur ermöglichung eines telekommunikationskontakts
GB0721565D0 (en) Method and system of evaluation of alignment of relations within or between entities