NL7410472A - PROCEDURE FOR THE MANUFACTURE OF A CONTACT - Google Patents

PROCEDURE FOR THE MANUFACTURE OF A CONTACT

Info

Publication number
NL7410472A
NL7410472A NL7410472A NL7410472A NL7410472A NL 7410472 A NL7410472 A NL 7410472A NL 7410472 A NL7410472 A NL 7410472A NL 7410472 A NL7410472 A NL 7410472A NL 7410472 A NL7410472 A NL 7410472A
Authority
NL
Netherlands
Prior art keywords
procedure
manufacture
contact
Prior art date
Application number
NL7410472A
Other languages
Dutch (nl)
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
Publication of NL7410472A publication Critical patent/NL7410472A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
  • Graft Or Block Polymers (AREA)
  • Silicon Polymers (AREA)
  • Materials For Medical Uses (AREA)
NL7410472A 1973-08-06 1974-08-05 PROCEDURE FOR THE MANUFACTURE OF A CONTACT NL7410472A (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
NL7410472A true NL7410472A (en) 1975-02-10

Family

ID=9123626

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410472A NL7410472A (en) 1973-08-06 1974-08-05 PROCEDURE FOR THE MANUFACTURE OF A CONTACT

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
MX2011004959A (en) * 2008-11-13 2011-05-30 Novartis Ag Polysiloxane copolymers with terminal hydrophilic polymer chains.
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
FR2240463B1 (en) 1976-04-30
JPS5046144A (en) 1975-04-24
GB1471456A (en) 1977-04-27
SU614752A3 (en) 1978-07-05
ATA638074A (en) 1976-07-15
DE2436750C3 (en) 1978-11-30
IT1021099B (en) 1978-01-30
BR7406271D0 (en) 1975-05-27
CA1048675A (en) 1979-02-13
ES428975A1 (en) 1976-12-16
AT335768B (en) 1977-03-25
DE2436750A1 (en) 1975-02-27
CH588089A5 (en) 1977-05-31
DE2436750B2 (en) 1978-03-30
CS208106B2 (en) 1981-08-31
FR2240463A1 (en) 1975-03-07
BE817877A (en) 1974-11-18
AR200614A1 (en) 1974-11-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed