FR2523896B1 - Procede pour la fabrication de lentilles en matiere plastique - Google Patents

Procede pour la fabrication de lentilles en matiere plastique

Info

Publication number
FR2523896B1
FR2523896B1 FR8304969A FR8304969A FR2523896B1 FR 2523896 B1 FR2523896 B1 FR 2523896B1 FR 8304969 A FR8304969 A FR 8304969A FR 8304969 A FR8304969 A FR 8304969A FR 2523896 B1 FR2523896 B1 FR 2523896B1
Authority
FR
France
Prior art keywords
manufacture
plastic lenses
lenses
plastic
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
FR8304969A
Other languages
English (en)
Other versions
FR2523896A1 (fr
Inventor
Yasuo Moriya
Kyosuke Fukushi
Masaharu Nakayama
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.)
NOF Corp
Original Assignee
NOF Corp
Nippon Oil and Fats Co Ltd
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 NOF Corp, Nippon Oil and Fats Co Ltd filed Critical NOF Corp
Publication of FR2523896A1 publication Critical patent/FR2523896A1/fr
Application granted granted Critical
Publication of FR2523896B1 publication Critical patent/FR2523896B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F18/00Homopolymers and 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
    • C08F18/24Esters of carbonic or haloformic acids
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses

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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR8304969A 1982-03-29 1983-03-25 Procede pour la fabrication de lentilles en matiere plastique Expired FR2523896B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57050700A JPS58167124A (ja) 1982-03-29 1982-03-29 プラスチツクレンズの製造法

Publications (2)

Publication Number Publication Date
FR2523896A1 FR2523896A1 (fr) 1983-09-30
FR2523896B1 true FR2523896B1 (fr) 1987-06-12

Family

ID=12866172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304969A Expired FR2523896B1 (fr) 1982-03-29 1983-03-25 Procede pour la fabrication de lentilles en matiere plastique

Country Status (6)

Country Link
US (1) US4607087A (fr)
EP (1) EP0090627B1 (fr)
JP (1) JPS58167124A (fr)
DE (1) DE3371523D1 (fr)
FR (1) FR2523896B1 (fr)
IT (1) IT1212814B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151012A (ja) * 1984-08-21 1986-03-13 Nippon Oil & Fats Co Ltd プレポリマ−の製造方法
US4613656A (en) * 1984-11-23 1986-09-23 Ppg Industries, Inc. Method for polymerizing bis(allyl carbonate) resin
IT1191615B (it) * 1985-05-15 1988-03-23 Enichem Sintesi Procedimento per la preparazione di sostituti di vetri ottici e composizione liquida polimerizzabile adatta allo scopo
US5529728A (en) 1986-01-28 1996-06-25 Q2100, Inc. Process for lens curing and coating
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
US6730244B1 (en) 1986-01-28 2004-05-04 Q2100, Inc. Plastic lens and method for the production thereof
US5364256A (en) 1986-01-28 1994-11-15 Ophthalmic Research Group International, Inc. Apparatus for the production of plastic lenses
US5237032A (en) * 1992-09-30 1993-08-17 Istituto Guido Donegani S.P.A. Microwave processing of carbonate monomers
IT1257700B (it) * 1992-10-30 1996-02-01 Enichem Sintesi Composizione e procedimento per la preparazione di vetri organici
US5514214A (en) 1993-09-20 1996-05-07 Q2100, Inc. Eyeglass lens and mold spin coater
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
WO1998044067A1 (fr) * 1997-03-31 1998-10-08 Hitachi Chemical Company, Ltd. Matiere pour connexion de circuits, et structure et procede de connexion de bornes de circuit
US7618713B2 (en) * 1997-03-31 2009-11-17 Hitachi Chemical Company, Ltd. Circuit-connecting material and circuit terminal connected structure and connecting method
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
FR2817267B1 (fr) * 2000-11-28 2003-08-29 Essilor Int Procede de depot de couche anti-reflets a froid sur substrat organique
WO2004083268A1 (fr) * 2003-03-20 2004-09-30 Tokuyama Corporation Composition durcissable par polymerisation
ITMI20030758A1 (it) * 2003-04-11 2004-10-12 Great Lakes Chemical Europ Composizione liquida polimerizzabile in vetri organici dodati di buone proprieta' ottiche e fisico-meccaniche.
JP2005125482A (ja) 2003-10-03 2005-05-19 Tsugami Corp 旋盤
US11591436B2 (en) 2004-09-01 2023-02-28 Ppg Industries Ohio, Inc. Polyurethane article and methods of making the same
US20090280329A1 (en) 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US8178615B2 (en) * 2004-09-01 2012-05-15 Ppg Industries Ohio, Inc Process for making polymers having nanostructures incorporated into the matrix of the polymer
JP5271496B2 (ja) * 2004-11-09 2013-08-21 株式会社トクヤマ 重合硬化性組成物
CN101107277B (zh) * 2005-01-17 2011-06-08 什里兰工业研究学院 二甘醇双烯丙基碳酸酯的聚合方法
JP4650456B2 (ja) * 2006-08-25 2011-03-16 日立化成工業株式会社 回路接続材料、これを用いた回路部材の接続構造及びその製造方法
WO2009087836A1 (fr) * 2008-01-11 2009-07-16 Konica Minolta Opto, Inc. Procédé de fabrication d'élément optique, élément optique, procédé de fabrication d'appareil électronique, et appareil électronique
US8455572B2 (en) 2011-01-31 2013-06-04 Key Medical Technologies, Inc. Method of making ophthalmic devices and components thereof from hydrophobic acrylic (HA) polymers with reduced or eliminated glistenings
US9637607B2 (en) 2012-11-21 2017-05-02 Sealed Air Corporation (Us) Method of making foam
WO2014189759A1 (fr) 2013-05-22 2014-11-27 Sealed Air Corporation (Us) Procédé de fabrication d'une mousse
CN105759455A (zh) 2015-12-31 2016-07-13 江苏康耐特光学有限公司 一种防蓝光光学树脂镜片及其制备方法
FR3057868B1 (fr) * 2016-10-26 2018-10-26 Arkema France Composition a base de monomeres allyliques et de peroxyde(s) pour la fabrication de verres organiques
US20210171682A1 (en) * 2017-12-06 2021-06-10 Mitsui Chemicals, Inc. Polymerizable composition for optical material and molded product
WO2022192860A1 (fr) * 2021-03-09 2022-09-15 Ppg Industries Ohio, Inc. Polymérisation de bis(allylcarbonates) de diol à l'aide d'un mélange de deux composés peroxy différents
WO2024105341A1 (fr) * 2022-11-18 2024-05-23 Arkema France Composition a base de monomeres allyliques et de peroxyde pour la fabrication de verres organiques

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464062A (en) * 1947-11-26 1949-03-08 Pittsburgh Plate Glass Co Polymerization with a peroxydicar-bonate catalyst
US3038210A (en) * 1955-06-06 1962-06-12 Parmelee Plastics Co Method of producing plastic lenses
US3119802A (en) * 1960-06-06 1964-01-28 Eastman Kodak Co Polymerization of ethylenically unsaturated compounds with unsaturated, alpha-substituted diacyl peroxide catalysts
US3293233A (en) * 1963-04-09 1966-12-20 Rexall Drug Chemical Process for polymerizing ethylene at high pressures in the presence of a mixture of peroxides having different half lives
US3451989A (en) * 1965-07-09 1969-06-24 Nat Distillers Chem Corp Peroxy compounds,and polymerization of ethylenically unsaturated hydrocarbons using same as catalysts
US3420807A (en) * 1966-12-19 1969-01-07 Wallace & Tiernan Inc Vinyl chloride polymerization
US3872042A (en) * 1972-02-01 1975-03-18 Buckbee Mears Co Plastic lenses and method of making same
JPS5642606B2 (fr) * 1973-08-30 1981-10-06
DE2607961A1 (de) * 1976-02-27 1977-09-01 Henkel & Cie Gmbh Bei sauerstoffausschluss erhaertende klebstoffe und dichtungsmassen
US4097408A (en) * 1977-01-06 1978-06-27 Pennwalt Corporation Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls
IT1126059B (it) * 1979-02-14 1986-05-14 Intercast Europ Spa Procedimento per la fabbricazione di schermi protettivi per gli occhi e in particolare di lenti per occhiali in carbonato di allile diglicole o in altre sostanze aventi proprieta simili
US4311762A (en) * 1980-10-24 1982-01-19 Corning Glass Works Plastic components of improved hardness and scratch resistance
JPS6017404B2 (ja) * 1980-12-15 1985-05-02 ホ−ヤ株式会社 低分散高屈折率レンズ
US4396737A (en) * 1981-11-19 1983-08-02 Ppg Industries, Inc. Polymerization of polyol allyl carbonate using polymerization initiators of short and long half lives

Also Published As

Publication number Publication date
US4607087A (en) 1986-08-19
EP0090627A2 (fr) 1983-10-05
JPS6143187B2 (fr) 1986-09-26
IT8320339A0 (it) 1983-03-29
EP0090627A3 (en) 1984-07-25
EP0090627B1 (fr) 1987-05-13
DE3371523D1 (en) 1987-06-19
FR2523896A1 (fr) 1983-09-30
IT1212814B (it) 1989-11-30
JPS58167124A (ja) 1983-10-03

Similar Documents

Publication Publication Date Title
FR2523896B1 (fr) Procede pour la fabrication de lentilles en matiere plastique
FR2567068B1 (fr) Procede pour la fabrication d'un cache-pot en matiere plastique
FR2537558B1 (fr) Procede pour la fabrication d'apatite
FR2518908B1 (fr) Procede de fabrication de comprimes pour filieres d'etirage en diamant
FR2510768B1 (fr) Construction de lentille intraoculaire et extraoculaire et procede pour sa fabrication
FR2560552B1 (fr) Procede pour la fabrication de pieces moulees en mousse de matiere plastique
FR2549378B1 (fr) Procede de fabrication de ski par injection de matiere plastique
FR2504999B1 (fr) Procede pour la fabrication par paires de bagues enrobees de matiere plastique pour roulements
FR2523567B1 (fr) Procede de fabrication de sulfate de potassium
BE880157A (fr) Procede pour la fabrication de surchaussures en une matiere non-tissee
FR2577162B1 (fr) Procede de fabrication de moules
FR2724857B1 (fr) Procede de fabrication d'aubes cristallines
FR2534266B1 (fr) Procede de fabrication continue de composes azoiques
FR2489307B1 (fr) Procede de fabrication d'ethylene glycol
BE868939A (fr) Procede et moule pour la fabrication en matiere synthetique de piece pour monture de lunettes
FR2445345B1 (fr) Procede ameliore pour la production de polyethylene
FR2537969B1 (fr) Procede de fabrication de miroirs
FR2480948B1 (fr) Materiau pour lentilles en matiere plastique
BE887826A (fr) Procede de fabrication de composes cimentaires
BE886555A (fr) Procede de fabrication de borates de calcium
FR2512033B1 (fr) Procede pour la fabrication de poly-olefines
FR2480761B1 (fr) Procede pour la fabrication de polyesters insatures
FR2555590B1 (fr) Procede de fabrication de polyacetylene
FR2537978B1 (fr) Procede pour la fabrication de polychloroprene
FR2531717B1 (fr) Procede catalytique pour la fabrication de polyolefines

Legal Events

Date Code Title Description
ST Notification of lapse