CA1107433A - Article faconne a base de polysiloxane pour applications biomedicales - Google Patents

Article faconne a base de polysiloxane pour applications biomedicales

Info

Publication number
CA1107433A
CA1107433A CA318,224A CA318224A CA1107433A CA 1107433 A CA1107433 A CA 1107433A CA 318224 A CA318224 A CA 318224A CA 1107433 A CA1107433 A CA 1107433A
Authority
CA
Canada
Prior art keywords
shaped article
biomedical applications
group
applications according
monomer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA318,224A
Other languages
English (en)
Inventor
William G. Deichert
Kai C. Su
Martin F. Van Buren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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
Priority claimed from US05/964,761 external-priority patent/US4189546A/en
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Application granted granted Critical
Publication of CA1107433A publication Critical patent/CA1107433A/fr
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials For Medical Uses (AREA)
  • Silicon Polymers (AREA)
  • Eyeglasses (AREA)
CA318,224A 1978-02-21 1978-12-19 Article faconne a base de polysiloxane pour applications biomedicales Expired CA1107433A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US878,831 1978-02-21
US05/878,831 US4153641A (en) 1977-07-25 1978-02-21 Polysiloxane composition and contact lens
US05/964,761 US4189546A (en) 1977-07-25 1978-12-05 Polysiloxane shaped article for use in biomedical applications
US964,761 1978-12-05

Publications (1)

Publication Number Publication Date
CA1107433A true CA1107433A (fr) 1981-08-18

Family

ID=27128509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318,224A Expired CA1107433A (fr) 1978-02-21 1978-12-19 Article faconne a base de polysiloxane pour applications biomedicales

Country Status (3)

Country Link
JP (1) JPS54115590A (fr)
CA (1) CA1107433A (fr)
FR (1) FR2417517A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106186A1 (de) * 1981-02-19 1982-09-09 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von organopolysiloxanen und verwendung dieser organop
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
JP6909671B2 (ja) * 2017-03-31 2021-07-28 信越化学工業株式会社 電子線固着用繊維処理剤
WO2019142710A1 (fr) * 2018-01-22 2019-07-25 テルモ株式会社 Matériau de revêtement médical et instrument médical utilisant ledit matériau de revêtement médical

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444110A (en) * 1973-12-28 1976-07-28 Polycon Lab Inc Oxygen-permeable contact lens composition
GB1480880A (en) * 1974-05-06 1977-07-27 Bausch & Lomb Shaped body of a simultaneously interpenetrating network polymer and method of preparing same
FR2365606A2 (fr) * 1976-09-27 1978-04-21 Bausch & Lomb Corps solide forme d'un polymere a reseaux a interpenetration simultanee et procede pour sa production
US4136250A (en) * 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels

Also Published As

Publication number Publication date
JPS54115590A (en) 1979-09-08
FR2417517B1 (fr) 1983-11-10
FR2417517A1 (fr) 1979-09-14

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Legal Events

Date Code Title Description
MKEX Expiry