FR2446291A1 - Procede de preparation d'esters organo-siliciques monomeres - Google Patents

Procede de preparation d'esters organo-siliciques monomeres

Info

Publication number
FR2446291A1
FR2446291A1 FR7929750A FR7929750A FR2446291A1 FR 2446291 A1 FR2446291 A1 FR 2446291A1 FR 7929750 A FR7929750 A FR 7929750A FR 7929750 A FR7929750 A FR 7929750A FR 2446291 A1 FR2446291 A1 FR 2446291A1
Authority
FR
France
Prior art keywords
esters
polymerization
silican
preparation
ester
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.)
Granted
Application number
FR7929750A
Other languages
English (en)
French (fr)
Other versions
FR2446291B1 (enExample
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
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of FR2446291A1 publication Critical patent/FR2446291A1/fr
Application granted granted Critical
Publication of FR2446291B1 publication Critical patent/FR2446291B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Eyeglasses (AREA)
FR7929750A 1979-01-10 1979-12-04 Procede de preparation d'esters organo-siliciques monomeres Granted FR2446291A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/002,284 US4195030A (en) 1979-01-10 1979-01-10 Preparation of monomeric organosilicon esters

Publications (2)

Publication Number Publication Date
FR2446291A1 true FR2446291A1 (fr) 1980-08-08
FR2446291B1 FR2446291B1 (enExample) 1983-05-13

Family

ID=21700065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929750A Granted FR2446291A1 (fr) 1979-01-10 1979-12-04 Procede de preparation d'esters organo-siliciques monomeres

Country Status (8)

Country Link
US (1) US4195030A (enExample)
JP (1) JPS6052759B2 (enExample)
CA (1) CA1133002A (enExample)
DE (1) DE2948301C2 (enExample)
FR (1) FR2446291A1 (enExample)
GB (1) GB2039286B (enExample)
IE (1) IE49104B1 (enExample)
SE (1) SE445920B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576999A (en) * 1982-05-06 1986-03-18 General Electric Company Ultraviolet radiation-curable silicone release compositions with epoxy and/or acrylic functionality
US4486577A (en) * 1982-10-12 1984-12-04 Ciba-Geigy Corporation Strong, silicone containing polymers with high oxygen permeability
US5070215A (en) * 1989-05-02 1991-12-03 Bausch & Lomb Incorporated Novel vinyl carbonate and vinyl carbamate contact lens material monomers
US5244981A (en) * 1990-04-10 1993-09-14 Permeable Technologies, Inc. Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
US5314960A (en) * 1990-04-10 1994-05-24 Permeable Technologies, Inc. Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment
US5371147A (en) * 1990-10-11 1994-12-06 Permeable Technologies, Inc. Silicone-containing acrylic star polymers, block copolymers and macromonomers
US5358995A (en) * 1992-05-15 1994-10-25 Bausch & Lomb Incorporated Surface wettable silicone hydrogels
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US7468398B2 (en) * 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US8440738B2 (en) 2008-07-09 2013-05-14 Timothy Higgs Silicone hydrogels and methods of manufacture
US7939579B1 (en) 2008-07-09 2011-05-10 Contamac Limited Hydrogels and methods of manufacture
WO2020009747A1 (en) 2018-07-03 2020-01-09 Bausch & Lomb Incorporated Water extractable ophthalmic devices
KR102758991B1 (ko) 2019-01-29 2025-01-24 보오슈 앤드 롬 인코포레이팃드 콘택트 렌즈용 포장 용액

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906735A (en) * 1958-06-26 1959-09-29 Dow Corning Preparation of organosilicon esters
FR2192137A1 (enExample) * 1972-07-10 1974-02-08 Stauffer Chemical Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906735A (en) * 1958-06-26 1959-09-29 Dow Corning Preparation of organosilicon esters
FR2192137A1 (enExample) * 1972-07-10 1974-02-08 Stauffer Chemical Co

Also Published As

Publication number Publication date
DE2948301C2 (de) 1986-07-17
DE2948301A1 (de) 1980-07-24
JPS6052759B2 (ja) 1985-11-21
SE7909239L (sv) 1980-07-11
GB2039286B (en) 1983-01-19
IE792231L (en) 1980-07-10
FR2446291B1 (enExample) 1983-05-13
JPS5594389A (en) 1980-07-17
SE445920B (sv) 1986-07-28
CA1133002A (en) 1982-10-05
US4195030A (en) 1980-03-25
GB2039286A (en) 1980-08-06
IE49104B1 (en) 1985-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse