ATE241150T1 - Geformter gegenstand mit aus latent-hydrophilen monomeren hergestellten benetzbaren oberflächen - Google Patents

Geformter gegenstand mit aus latent-hydrophilen monomeren hergestellten benetzbaren oberflächen

Info

Publication number
ATE241150T1
ATE241150T1 AT97301826T AT97301826T ATE241150T1 AT E241150 T1 ATE241150 T1 AT E241150T1 AT 97301826 T AT97301826 T AT 97301826T AT 97301826 T AT97301826 T AT 97301826T AT E241150 T1 ATE241150 T1 AT E241150T1
Authority
AT
Austria
Prior art keywords
hydrophilic monomers
shaped article
surfaces made
wettable surfaces
latent hydrophilic
Prior art date
Application number
AT97301826T
Other languages
English (en)
Inventor
John B Enns
Allan W Kimble
Susan B Orr
Douglas G Vanderlaan
Original Assignee
Johnson & Johnson Vision Prod
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 Prod filed Critical Johnson & Johnson Vision Prod
Application granted granted Critical
Publication of ATE241150T1 publication Critical patent/ATE241150T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • 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
    • B29K2823/00—Use of polyalkenes or derivatives thereof as mould material
    • B29K2823/10—Polymers of propylene
    • B29K2823/12—PP, i.e. polypropylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
AT97301826T 1996-03-19 1997-03-18 Geformter gegenstand mit aus latent-hydrophilen monomeren hergestellten benetzbaren oberflächen ATE241150T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/620,685 US5779943A (en) 1996-03-19 1996-03-19 Molded polymeric object with wettable surface made from latent-hydrophilic monomers

Publications (1)

Publication Number Publication Date
ATE241150T1 true ATE241150T1 (de) 2003-06-15

Family

ID=24486947

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97301826T ATE241150T1 (de) 1996-03-19 1997-03-18 Geformter gegenstand mit aus latent-hydrophilen monomeren hergestellten benetzbaren oberflächen

Country Status (14)

Country Link
US (1) US5779943A (de)
EP (1) EP0797110B1 (de)
JP (1) JP4267086B2 (de)
KR (1) KR970065609A (de)
CN (1) CN100403059C (de)
AT (1) ATE241150T1 (de)
AU (1) AU722036B2 (de)
BR (1) BR9701331A (de)
CA (1) CA2200146C (de)
DE (1) DE69722066T2 (de)
IL (1) IL120381A0 (de)
NO (1) NO971237L (de)
SG (1) SG80569A1 (de)
ZA (1) ZA972346B (de)

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US6478423B1 (en) 1999-10-12 2002-11-12 Johnson & Johnson Vison Care, Inc. Contact lens coating selection and manufacturing process
US6416690B1 (en) * 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
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US20020133889A1 (en) * 2001-02-23 2002-09-26 Molock Frank F. Colorants for use in tinted contact lenses and methods for their production
US7879267B2 (en) * 2001-08-02 2011-02-01 J&J Vision Care, Inc. Method for coating articles by mold transfer
US7485672B2 (en) * 2001-08-02 2009-02-03 Johnson & Johnson Vision Care, Inc. Process for the synthesis of soluble, high molecular weight polymers
US20030095230A1 (en) * 2001-08-02 2003-05-22 Neely Frank L. Antimicrobial lenses and methods of their use related patent applications
US20050258408A1 (en) * 2001-12-20 2005-11-24 Molock Frank F Photochromic contact lenses and methods for their production
US20060100408A1 (en) * 2002-03-11 2006-05-11 Powell P M Method for forming contact lenses comprising therapeutic agents
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BR0313516A (pt) * 2002-08-16 2005-06-14 Johnson & Johnson Vision Care Moldes para a produção de lente de contato
US20040150788A1 (en) * 2002-11-22 2004-08-05 Ann-Margret Andersson Antimicrobial lenses, processes to prepare them and methods of their use
US20080299179A1 (en) * 2002-09-06 2008-12-04 Osman Rathore Solutions for ophthalmic lenses containing at least one silicone containing component
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Also Published As

Publication number Publication date
JP4267086B2 (ja) 2009-05-27
DE69722066T2 (de) 2004-03-18
NO971237L (no) 1997-09-22
CN100403059C (zh) 2008-07-16
SG80569A1 (en) 2001-05-22
IL120381A0 (en) 1997-07-13
BR9701331A (pt) 1998-11-10
AU722036B2 (en) 2000-07-20
MX9702057A (es) 1998-03-31
JPH09263730A (ja) 1997-10-07
CA2200146A1 (en) 1997-09-19
EP0797110B1 (de) 2003-05-21
KR970065609A (ko) 1997-10-13
ZA972346B (en) 1998-09-21
NO971237D0 (no) 1997-03-18
EP0797110A2 (de) 1997-09-24
EP0797110A3 (de) 1998-02-11
US5779943A (en) 1998-07-14
CN1164661A (zh) 1997-11-12
DE69722066D1 (de) 2003-06-26
AU1626797A (en) 1997-09-25
CA2200146C (en) 2006-09-26

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