FR2674529B1 - Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique. - Google Patents

Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique.

Info

Publication number
FR2674529B1
FR2674529B1 FR9103776A FR9103776A FR2674529B1 FR 2674529 B1 FR2674529 B1 FR 2674529B1 FR 9103776 A FR9103776 A FR 9103776A FR 9103776 A FR9103776 A FR 9103776A FR 2674529 B1 FR2674529 B1 FR 2674529B1
Authority
FR
France
Prior art keywords
lenses
polyallylic
application
polymer network
ophthalmic optics
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 - Fee Related
Application number
FR9103776A
Other languages
English (en)
Other versions
FR2674529A1 (fr
Inventor
Meyer Guy
Widmaier Jean-Michel
Derrough Samir
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR9103776A priority Critical patent/FR2674529B1/fr
Publication of FR2674529A1 publication Critical patent/FR2674529A1/fr
Application granted granted Critical
Publication of FR2674529B1 publication Critical patent/FR2674529B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • 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
    • C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/005—Homopolymers or copolymers obtained by polymerisation of macromolecular compounds terminated by a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • 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
    • C08G2270/00—Compositions for creating interpenetrating networks
FR9103776A 1991-03-28 1991-03-28 Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique. Expired - Fee Related FR2674529B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9103776A FR2674529B1 (fr) 1991-03-28 1991-03-28 Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103776A FR2674529B1 (fr) 1991-03-28 1991-03-28 Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique.

Publications (2)

Publication Number Publication Date
FR2674529A1 FR2674529A1 (fr) 1992-10-02
FR2674529B1 true FR2674529B1 (fr) 1993-07-09

Family

ID=9411217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103776A Expired - Fee Related FR2674529B1 (fr) 1991-03-28 1991-03-28 Perfectionnements aux verres optiques constitues d'un reseau de polymere polyallylique et application de ces verres a l'optique ophtalmique.

Country Status (1)

Country Link
FR (1) FR2674529B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02010009A (es) * 2000-04-10 2003-03-10 Ppg Ind Ohio Inc Composicion polimerizable de monomeros con funcionalidad alilo.
US6506864B1 (en) 2000-04-10 2003-01-14 Ppg Industries Ohio, Inc. Polymerizable composition of allyl functional monomers
DE10103784C1 (de) * 2001-01-29 2002-10-10 Rodenstock Optik G Photochromer Kunststoffgegenstand
GB0220312D0 (en) * 2002-08-31 2002-10-09 Graham Neil Novel thermoplastic hydrogel polymer compositions for use in producing contact lenses and methods of producing said compositions
EP2496622B1 (fr) 2009-11-02 2016-07-13 Ocutec Limited Polymères pour lentilles de contact
GB0919411D0 (en) 2009-11-05 2009-12-23 Ocutec Ltd Polymer for contact lenses
GB0919459D0 (en) 2009-11-06 2009-12-23 Ocutec Ltd Polymer for contact lenses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139578A (en) * 1975-11-12 1979-02-13 Ppg Industries, Inc. Bis (allyl carbonate) compositions and polymerizates therefrom
US4454309A (en) * 1980-11-12 1984-06-12 Tyndale Plains-Hunter, Ltd. Polyurethane polyene compositions
KR900006331B1 (ko) * 1985-09-04 1990-08-28 스미도모덴기고오교오 가부시기가이샤 우레탄수지조성물 성형물

Also Published As

Publication number Publication date
FR2674529A1 (fr) 1992-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse