AR200614A1 - CONTACT LENS AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

CONTACT LENS AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
AR200614A1
AR200614A1 AR25498274A AR25498274A AR200614A1 AR 200614 A1 AR200614 A1 AR 200614A1 AR 25498274 A AR25498274 A AR 25498274A AR 25498274 A AR25498274 A AR 25498274A AR 200614 A1 AR200614 A1 AR 200614A1
Authority
AR
Argentina
Prior art keywords
procedure
manufacture
contact lens
lens
contact
Prior art date
Application number
AR25498274A
Other languages
Spanish (es)
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Application granted granted Critical
Publication of AR200614A1 publication Critical patent/AR200614A1/en

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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/128—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to reaction products of polysiloxanes having at least one Si-H bond and compounds having carbon-to-carbon double bonds
AR25498274A 1973-08-06 1974-07-31 CONTACT LENS AND PROCEDURE FOR ITS MANUFACTURE AR200614A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328665A FR2240463B1 (en) 1973-08-06 1973-08-06

Publications (1)

Publication Number Publication Date
AR200614A1 true AR200614A1 (en) 1974-11-22

Family

ID=9123626

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25498274A AR200614A1 (en) 1973-08-06 1974-07-31 CONTACT LENS AND PROCEDURE FOR ITS MANUFACTURE

Country Status (15)

Country Link
JP (1) JPS5046144A (en)
AR (1) AR200614A1 (en)
AT (1) AT335768B (en)
BE (1) BE817877A (en)
BR (1) BR7406271D0 (en)
CA (1) CA1048675A (en)
CH (1) CH588089A5 (en)
CS (1) CS208106B2 (en)
DE (1) DE2436750C3 (en)
ES (1) ES428975A1 (en)
FR (1) FR2240463B1 (en)
GB (1) GB1471456A (en)
IT (1) IT1021099B (en)
NL (1) NL7410472A (en)
SU (1) SU614752A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169119A (en) * 1976-04-15 1979-09-25 Permavision Method of molding an ocular membrane
US4143949A (en) * 1976-10-28 1979-03-13 Bausch & Lomb Incorporated Process for putting a hydrophilic coating on a hydrophobic contact lens
US4826889A (en) * 1978-07-18 1989-05-02 Polymer Technology, Corp. Dimensionally stable oxygen permeable hard contact lens material and method of manufacture
US8507577B2 (en) * 2006-10-31 2013-08-13 Johnson & Johnson Vision Care, Inc. Process for forming clear, wettable silicone hydrogel articles
JP5460728B2 (en) * 2008-11-13 2014-04-02 ノバルティス アーゲー Polysiloxane copolymer having terminal hydrophilic polymer chain
US8807076B2 (en) * 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices

Also Published As

Publication number Publication date
DE2436750B2 (en) 1978-03-30
IT1021099B (en) 1978-01-30
SU614752A3 (en) 1978-07-05
BR7406271D0 (en) 1975-05-27
CS208106B2 (en) 1981-08-31
BE817877A (en) 1974-11-18
FR2240463A1 (en) 1975-03-07
GB1471456A (en) 1977-04-27
DE2436750C3 (en) 1978-11-30
ES428975A1 (en) 1976-12-16
CH588089A5 (en) 1977-05-31
CA1048675A (en) 1979-02-13
FR2240463B1 (en) 1976-04-30
AT335768B (en) 1977-03-25
JPS5046144A (en) 1975-04-24
NL7410472A (en) 1975-02-10
ATA638074A (en) 1976-07-15
DE2436750A1 (en) 1975-02-27

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