SE387272B - Process for the tell up of a contact lens of tverbunden organiskpolysiloxan with a surface consisting of a hydrophilic polymer grafted upon it - Google Patents

Process for the tell up of a contact lens of tverbunden organiskpolysiloxan with a surface consisting of a hydrophilic polymer grafted upon it

Info

Publication number
SE387272B
SE387272B SE735472A SE735472A SE387272B SE 387272 B SE387272 B SE 387272B SE 735472 A SE735472 A SE 735472A SE 735472 A SE735472 A SE 735472A SE 387272 B SE387272 B SE 387272B
Authority
SE
Sweden
Prior art keywords
organiskpolysiloxan
tverbunden
tell
up
process
Prior art date
Application number
SE735472A
Other languages
Swedish (sv)
Inventor
E W Merrill
Original Assignee
E W Merrill
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
Priority to US15137771A priority Critical
Priority to US17253871A priority
Application filed by E W Merrill filed Critical E W Merrill
Publication of SE387272B publication Critical patent/SE387272B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12Chemical modification
    • C08J7/16Chemical modification with polymerisable compounds
    • C08J7/18Chemical modification with polymerisable compounds using wave energy or particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00048Production of contact lenses composed of parts with dissimilar composition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00076Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00865Applying coatings; tinting; colouring
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/04Optical elements characterised by the material of which they are made made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/049Contact lenses having special fitting or structural features achieved by special materials or material structures
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2383/00Characterised by the use of 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; Derivatives of such polymers
    • C08J2383/04Polysiloxanes
SE735472A 1971-06-09 1972-06-05 Process for the tell up of a contact lens of tverbunden organiskpolysiloxan with a surface consisting of a hydrophilic polymer grafted upon it SE387272B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15137771A true 1971-06-09 1971-06-09
US17253871A true 1971-08-17 1971-08-17

Publications (1)

Publication Number Publication Date
SE387272B true SE387272B (en) 1976-09-06

Family

ID=26848572

Family Applications (1)

Application Number Title Priority Date Filing Date
SE735472A SE387272B (en) 1971-06-09 1972-06-05 Process for the tell up of a contact lens of tverbunden organiskpolysiloxan with a surface consisting of a hydrophilic polymer grafted upon it

Country Status (8)

Country Link
JP (1) JPS5127546B1 (en)
CA (1) CA965039A (en)
DE (1) DE2228180A1 (en)
FR (1) FR2140560B1 (en)
GB (1) GB1378971A (en)
IT (1) IT956361B (en)
NL (1) NL7207874A (en)
SE (1) SE387272B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136250A (en) * 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4217038A (en) * 1978-06-05 1980-08-12 Bausch & Lomb Incorporated Glass coated polysiloxane contact lens
FR2498446B1 (en) * 1981-01-26 1985-05-24 Inst Nat Sante Rech Med Treatment Method for a prosthesis breast prosthesis type and obtained
US5223553A (en) * 1983-03-09 1993-06-29 Metallized Products, Inc. Antistatic resin composition
CA1287322C (en) * 1984-03-12 1991-08-06 Metallized Products, Inc. Coating and irradiating reaction product of prepolymer and antistatic quaternary ammonium salt
US4761436A (en) * 1985-10-21 1988-08-02 Shin-Etsu Chemical Co., Ltd. Contact lens comprising triorganovinylsilane polymers
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
GB2456002A (en) * 2007-12-31 2009-07-01 William M Hung A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.

Also Published As

Publication number Publication date
DE2228180A1 (en) 1973-01-25
GB1378971A (en) 1975-01-02
CA965039A (en) 1975-03-25
JPS5127546B1 (en) 1976-08-13
NL7207874A (en) 1972-12-12
FR2140560A1 (en) 1973-01-19
IT956361B (en) 1973-10-10
FR2140560B1 (en) 1976-09-03
CA965039A1 (en)

Similar Documents

Publication Publication Date Title
IT971200B (en) Process for the polymerization of olefins
SE402592B (en) Process for the tell up of 2-alkyl-3-acyl-pyrazolo (1,5-a) pyridines
SE364166C (en) Process for the tell of material for printed wiring
SE400248B (en) Method for surface sterilization and elektronbestralningsapparat for the process
SE406917B (en) Process for the tell up of a segmented thermoplastic copolyester elastomer
ES420650A1 (en) Procedure dry polymerization of olefins.
NL7603907A (en) A process for the polymerization of olefins.
ES380918A1 (en) Process for the polymerization of ethylene.
AT328199B (en) A process for the manufacture of sinterkorpern
TR17453A (en) The method for the polymerization of olefins
DK130996B (en) A process for the polymerization of ethylene as well as the catalytic element for use in the method.
ES405771A1 (en) Process for preparing a copolymer derivadode a mixture of monomers.
DK134992C (en) Analogous Process for the production of penicillins or salts thereof
BR7204175D0 (en) Process for the stereoregular polymerization of alpha-olefins
ES383562A1 (en) A process for the production of crosslinked polymers both.
NL190723C (en) A process for the preparation of Ziegler-catalysts for the polymerization of olefins.
SE389913B (en) Process for avsettning of an exactly dosed vetskekvantitet on a surface, and apparatus for performing the method
SE393800B (en) Process for the tell up of benzoylamino-alkyl-phenoxy-alkylkarbonsyraderivat with lipidsenkande effect
NL7501176A (en) A process for the polymerization of (alpha) olefins.
SE429903B (en) Process for the production tell up of contact lens
NL7605522A (en) A process for the stabilization of polymers.
NL181199C (en) A process for the polymerization of olefins.
ES375152A1 (en) Process for the polymerization and copolymerization of olefins.
SE390415B (en) Process for the tell up of ftalidestern of 6- (D - (-) - alpha-amino-phenylacetamido) penicillanic
DK130293B (en) A process for the preparation of 2-carbalkoxy-amino-benzimidazole-5 (6) -phenylethere.