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)
• Mechanical Engineering (AREA)
• Ophthalmology & Optometry (AREA)
• Manufacturing & Machinery (AREA)
• Polymers & Plastics (AREA)
• Physics & Mathematics (AREA)
• Organic Chemistry (AREA)
• Medicinal Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Treatments Of Macromolecular Shaped Articles (AREA)
• Eyeglasses (AREA)
• Graft Or Block Polymers (AREA)
• Materials For Medical Uses (AREA)
• Silicon Polymers (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9123626

Family Applications (1)

Country Status (15)

Families Citing this family (5)

• 1973
  • 1973-08-06 FR FR7328665A patent/FR2240463B1/fr not_active Expired
• 1974
  • 1974-07-18 CH CH991374A patent/CH588089A5/xx not_active IP Right Cessation
  • 1974-07-19 BE BE146758A patent/BE817877A/xx not_active IP Right Cessation
  • 1974-07-22 CA CA74205353A patent/CA1048675A/fr not_active Expired
  • 1974-07-30 BR BR627174A patent/BR7406271D0/pt unknown
  • 1974-07-30 DE DE19742436750 patent/DE2436750C3/de not_active Expired
  • 1974-07-31 AR AR25498274A patent/AR200614A1/es active
  • 1974-07-31 GB GB3381174A patent/GB1471456A/en not_active Expired
  • 1974-08-02 JP JP8896374A patent/JPS5046144A/ja active Pending
  • 1974-08-05 SU SU742051194A patent/SU614752A3/ru active
  • 1974-08-05 NL NL7410472A patent/NL7410472A/xx not_active Application Discontinuation
  • 1974-08-05 AT AT638074A patent/AT335768B/de not_active IP Right Cessation
  • 1974-08-06 IT IT2601574A patent/IT1021099B/it active
  • 1974-08-06 CS CS556174A patent/CS208106B2/cs unknown
• 1976
  • 1976-09-03 ES ES76428975A patent/ES428975A1/es not_active Expired

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