BR7804596A - Lente de contato e processo para sua formacao - Google Patents

Lente de contato e processo para sua formacao

Info

Publication number
BR7804596A
BR7804596A BR7804596A BR7804596A BR7804596A BR 7804596 A BR7804596 A BR 7804596A BR 7804596 A BR7804596 A BR 7804596A BR 7804596 A BR7804596 A BR 7804596A BR 7804596 A BR7804596 A BR 7804596A
Authority
BR
Brazil
Prior art keywords
formation
contact lens
lens
contact
Prior art date
Application number
BR7804596A
Other languages
English (en)
Inventor
M Vanburen
W Deichert
K Su
Original Assignee
Bausch & Lomb
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 claimed from US05/878,831 external-priority patent/US4153641A/en
Application filed by Bausch & Lomb filed Critical Bausch & Lomb
Publication of BR7804596A publication Critical patent/BR7804596A/pt

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
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L83/14—Compositions 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; Compositions of derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Silicon Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Prostheses (AREA)
  • Laminated Bodies (AREA)
BR7804596A 1977-07-25 1978-07-17 Lente de contato e processo para sua formacao BR7804596A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81878377A 1977-07-25 1977-07-25
US05/878,831 US4153641A (en) 1977-07-25 1978-02-21 Polysiloxane composition and contact lens

Publications (1)

Publication Number Publication Date
BR7804596A true BR7804596A (pt) 1979-04-17

Family

ID=27124302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804596A BR7804596A (pt) 1977-07-25 1978-07-17 Lente de contato e processo para sua formacao

Country Status (17)

Country Link
JP (1) JPS6028329B2 (pt)
AR (1) AR230888A1 (pt)
AU (1) AU520092B2 (pt)
BR (1) BR7804596A (pt)
CA (1) CA1102484A (pt)
CH (1) CH643367A5 (pt)
DE (1) DE2829367A1 (pt)
DK (1) DK156853C (pt)
FR (1) FR2398782A1 (pt)
GB (1) GB1604519A (pt)
HK (1) HK43982A (pt)
IE (1) IE46981B1 (pt)
IT (1) IT1159887B (pt)
MX (1) MX152323A (pt)
NL (1) NL184053C (pt)
NO (1) NO152794C (pt)
SE (1) SE443665B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217038A (en) * 1978-06-05 1980-08-12 Bausch & Lomb Incorporated Glass coated polysiloxane contact lens
SE445113B (sv) * 1979-02-22 1986-06-02 Bausch & Lomb Formad artikel av polyparaffinsiloxan for biomedicinsk anvendning
US4254248A (en) * 1979-09-13 1981-03-03 Bausch & Lomb Incorporated Contact lens made from polymers of polysiloxane and polycyclic esters of acrylic acid or methacrylic acid
US4277595A (en) * 1979-09-13 1981-07-07 Bausch & Lomb Incorporated Water absorbing contact lenses made from polysiloxane/acrylic acid polymer
US4260725A (en) * 1979-12-10 1981-04-07 Bausch & Lomb Incorporated Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains
JPS5750292U (pt) * 1980-09-10 1982-03-23
DE3143820A1 (de) * 1981-11-04 1983-05-11 Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach Kieselsaeureeheteropolykondensat und dessen verwendung fuer optische linsen, insbesondere kontaktlinsen
US4826936A (en) * 1981-12-04 1989-05-02 Polymer Technology Corp. Silicone-containing contact lens material and contact lenses made thereof
US4424328A (en) * 1981-12-04 1984-01-03 Polymer Technology Corporation Silicone-containing contact lens material and contact lenses made thereof
JPS5928127A (ja) * 1982-08-07 1984-02-14 Shin Etsu Chem Co Ltd 酸素透過性硬質コンタクトレンズ
GB2127422B (en) * 1982-08-27 1987-02-25 Contact Lenses Prostheses contact lenses and polymers therefor
US4495361A (en) * 1983-04-29 1985-01-22 Bausch & Lomb Incorporated Polysiloxane composition with improved surface wetting characteristics and biomedical devices made thereof
JPS60142324A (ja) * 1983-12-28 1985-07-27 Toyo Contact Lens Co Ltd 酸素透過性硬質コンタクトレンズ
JPS60146219A (ja) * 1984-01-11 1985-08-01 Toray Ind Inc 樹脂の製造方法
GB2159133B (en) * 1984-05-24 1988-01-06 Central Electr Generat Board Hydrogen absorber body
US4810764A (en) * 1988-02-09 1989-03-07 Bausch & Lomb Incorporated Polymeric materials with high oxygen permeability and low protein substantivity
DE3839136A1 (de) * 1988-11-19 1990-05-23 Pfersee Chem Fab Verfahren zur behandlung von faserigen materialien mit modifizierten organopolysiloxanen und die so behandelten materialien
US5162391A (en) * 1989-03-10 1992-11-10 Kuraray Co., Ltd. Oxygen permeable hard contact lens
JP2559292B2 (ja) * 1990-11-06 1996-12-04 株式会社総合歯科医療研究所 ソフトコンタクトレンズ製造用樹脂組成物、該ソフトコンタクトレンズ及びその製造方法
US6864341B2 (en) 2001-11-02 2005-03-08 Bausch & Lomb Incorporated High refractive index aromatic-based prepolymer precursors
US6777522B2 (en) 2001-11-02 2004-08-17 Bausch & Lomb Incorporated High refractive index aromatic-based prepolymers
US7279538B2 (en) * 2005-04-01 2007-10-09 Bausch & Lomb Incorporated Aromatic-based polysiloxane prepolymers and ophthalmic devices produced therefrom
US8828420B2 (en) * 2006-01-06 2014-09-09 Bausch & Lomb Incorporated Siloxane prepolymer containing pendant cationic and polymerizable groups
US7528208B2 (en) * 2006-01-06 2009-05-05 Bausch & Lomb Incorporated Siloxane prepolymer containing pendant and end-capping cationic and polymerizable groups
US8080622B2 (en) * 2007-06-29 2011-12-20 Johnson & Johnson Vision Care, Inc. Soluble silicone prepolymers
DE102009012959A1 (de) * 2009-03-12 2010-09-16 *Acri.Tec Gmbh Polymer für eine ophthalmologische Zusammensetzung und ophthalmologische Linse mit einem derartigen Polymer
ES2693499T3 (es) 2010-02-16 2018-12-12 Toray Industries, Inc. Lentilla ocular blanda que tiene contenido bajo de humedad y procedimiento para producir la misma
US9377562B2 (en) 2011-08-17 2016-06-28 Toray Industries, Inc. Medical device, and method for producing same
WO2013024799A1 (ja) 2011-08-17 2013-02-21 東レ株式会社 医療デバイス、コーティング溶液の組合せおよび医療デバイスの製造方法
WO2013024801A1 (ja) 2011-08-17 2013-02-21 東レ株式会社 医療デバイスおよびその製造方法
EP2746836B1 (en) 2011-08-17 2021-05-26 Toray Industries, Inc. Soft ocular lens having low moisture content, and method for manufacturing same
WO2016189697A1 (ja) * 2015-05-27 2016-12-01 東レ株式会社 皮膚粘着シートおよびシート状皮膚外用剤

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165869B (de) * 1964-03-19 Elfriede Husemann Dr Verfahren zur Herstellung von Polysiloxanen mit endstaendig ungesaettigten Gruppen
US2793223A (en) * 1954-05-20 1957-05-21 Dow Corning Acryloxy methyl siloxanes
DE1102152B (de) * 1958-10-29 1961-03-16 Elfriede Husemann Dr Verfahren zur Herstellung von Allylpolysiloxanen
US3296196A (en) * 1964-06-01 1967-01-03 Gen Electric Siloxane polymers containing allylcinnamate groups
DE2363627C3 (de) * 1973-12-20 1981-10-29 Syntex (U.S.A.) Inc., 94304 Palo Alto, Calif. Kontaktlinse
JPS51125277A (en) * 1974-12-28 1976-11-01 Shin Etsu Chem Co Ltd Aprocess for preparing organosilane compounds

Also Published As

Publication number Publication date
DK237078A (da) 1979-01-26
AU520092B2 (en) 1982-01-14
NO152794B (no) 1985-08-12
DK156853C (da) 1990-02-19
DE2829367A1 (de) 1979-02-08
DK156853B (da) 1989-10-09
SE443665B (sv) 1986-03-03
JPS5424047A (en) 1979-02-23
NO152794C (no) 1985-11-20
JPS6028329B2 (ja) 1985-07-04
AU3658078A (en) 1979-12-06
SE7806122L (sv) 1979-01-26
IT7868614A0 (it) 1978-07-07
DE2829367C2 (pt) 1987-05-27
NL184053B (nl) 1988-11-01
NL7807833A (nl) 1979-01-29
HK43982A (en) 1982-10-15
IE46981B1 (en) 1983-11-16
CA1102484A (en) 1981-06-02
FR2398782A1 (fr) 1979-02-23
CH643367A5 (en) 1984-05-30
NL184053C (nl) 1989-04-03
IT1159887B (it) 1987-03-04
GB1604519A (en) 1981-12-09
IE781059L (en) 1979-01-25
AR230888A1 (es) 1984-07-31
FR2398782B1 (pt) 1983-04-15
MX152323A (es) 1985-06-27
NO781853L (no) 1979-01-26

Similar Documents

Publication Publication Date Title
BR7804596A (pt) Lente de contato e processo para sua formacao
BR7705593A (pt) Membro de formacao de imagem e processo de formacao de imagem
BE868504A (fr) Lentille de contact
BR7803205A (pt) Aparelho e processo para processar informacao
IT1088817B (it) Materiale per pulitura e processo per la sua preparazione
BR7704895A (pt) Processo de telomerizacao de dienos
BR7504239A (pt) Copolimero de hidrogel levemente reticulado,processo para sua preparacao e lente de contato
BR7804048A (pt) Tinta tipografica e processo para sua preparacao
BR7801202A (pt) Homopoliester ou copoliester linear e processo para sua preparacao
BR7803687A (pt) Cabo e processo para sua fabricacao
BR8102790A (pt) Conjunto de mancal e processo para sua producao
DK489178A (da) Kontaktlinse
BR7800505A (pt) Capacitor eletrico regeneravel e processo para sua fabricacao
BR7703840A (pt) Esteira de espelhos de vidro e processo para sua fabricacao
BR7804200A (pt) Bloco de filtracao e processo para sua fabricacao
BR7908061A (pt) Cronometro e processo para sua fabricacao
BR8900693A (pt) Lente de contato flexivel e processo para sua producao
BR7800911A (pt) Material duro e processo para sua fabricacao
BR7806105A (pt) Conjunto de lampadas e processo de sua fabricacao
BR8008028A (pt) Processo para desidrocopulacao de tolueno
BR7804351A (pt) Processo e dispositivo para a fabricacao de chapas
BR7903450A (pt) Contato eletrico e metodo para sua producao
BR7805962A (pt) Membro de formacao de imagem e processo de formacao de imagem
IT1099505B (it) A-aminometilen-b-formilaminopropionitrile e processo per la sua preparazione
BR7900827A (pt) N-azolilalquil-anilinas e processo para sua preparacao