IT8125613A0 - Lente avente alto indice di rifrazione e bassa dispersione. - Google Patents

Lente avente alto indice di rifrazione e bassa dispersione.

Info

Publication number
IT8125613A0
IT8125613A0 IT8125613A IT2561381A IT8125613A0 IT 8125613 A0 IT8125613 A0 IT 8125613A0 IT 8125613 A IT8125613 A IT 8125613A IT 2561381 A IT2561381 A IT 2561381A IT 8125613 A0 IT8125613 A0 IT 8125613A0
Authority
IT
Italy
Prior art keywords
lens
refractive index
high refractive
low dispersion
dispersion
Prior art date
Application number
IT8125613A
Other languages
English (en)
Other versions
IT1140337B (it
Inventor
Niro Tarumi
Shigeo Komiya
Titsuo Sugimura
Original Assignee
Hoya Lens Corp
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 Hoya Lens Corp filed Critical Hoya Lens Corp
Publication of IT8125613A0 publication Critical patent/IT8125613A0/it
Application granted granted Critical
Publication of IT1140337B publication Critical patent/IT1140337B/it

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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
    • C08F220/301—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and one oxygen in the alcohol moiety
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31645—Next to addition polymer from unsaturated monomers
    • Y10T428/31649—Ester, halide or nitrile of addition polymer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
IT25613/81A 1980-12-15 1981-12-15 Lente avente alto indice di rifrazione e bassa dispersione IT1140337B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55175779A JPS6017404B2 (ja) 1980-12-15 1980-12-15 低分散高屈折率レンズ

Publications (2)

Publication Number Publication Date
IT8125613A0 true IT8125613A0 (it) 1981-12-15
IT1140337B IT1140337B (it) 1986-09-24

Family

ID=16002110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25613/81A IT1140337B (it) 1980-12-15 1981-12-15 Lente avente alto indice di rifrazione e bassa dispersione

Country Status (10)

Country Link
US (1) US4393184A (it)
JP (1) JPS6017404B2 (it)
AU (1) AU543708B2 (it)
CA (1) CA1167198A (it)
DE (1) DE3146075C2 (it)
FR (1) FR2496278A1 (it)
GB (1) GB2089523B (it)
IT (1) IT1140337B (it)
NL (1) NL8105059A (it)
SE (1) SE450882B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167124A (ja) * 1982-03-29 1983-10-03 Nippon Oil & Fats Co Ltd プラスチツクレンズの製造法
JPS58167125A (ja) * 1982-03-29 1983-10-03 Nippon Oil & Fats Co Ltd プラスチツクレンズの製造方法
DE3216988A1 (de) * 1982-05-06 1983-11-10 Chemische Werke Hüls AG, 4370 Marl Polymere phenylalkyl-acrylsaeureester, deren herstellung und deren verwendung
JPS5996113A (ja) * 1982-11-25 1984-06-02 Mitsui Toatsu Chem Inc 高屈折率レンズ用樹脂
EP0112927B1 (en) * 1982-07-08 1987-02-11 MITSUI TOATSU CHEMICALS, Inc. Resin for lens with high refractive index and lens composed of it
JPS598709A (ja) * 1982-07-08 1984-01-18 Mitsui Toatsu Chem Inc 高屈折率レンズ用樹脂
EP0312120B1 (de) * 1982-12-30 1992-03-04 Röhm Gmbh Verfahren zur Herstellung von Acrylharz-Formmasse mit geringer Wasseraufnahme
DE3248602A1 (de) * 1982-12-30 1984-07-12 Röhm GmbH, 6100 Darmstadt Acrylharze mit geringer wasseraufnahme
DE3248601A1 (de) * 1982-12-30 1984-07-12 Röhm GmbH, 6100 Darmstadt Polymerisate mit geringer wasseraufnahme
US4616045A (en) * 1983-06-23 1986-10-07 Gbf, Inc. Process of preparing an oxygen permeable, styrene based, contact lens material
US4528301A (en) * 1983-06-23 1985-07-09 Gbf, Inc. Oxygen permeable, styrene based, contact lens material
CA1252249A (en) * 1983-09-24 1989-04-04 Teruo Sakagami Halogen-containing resin lens material
JPS6069114A (ja) * 1983-09-24 1985-04-19 Kureha Chem Ind Co Ltd ハロゲン含有樹脂レンズ
DE3563001D1 (en) * 1984-01-27 1988-07-07 Mitsubishi Rayon Co Plastic lens and method of manufacturing thereof
JPS60197709A (ja) * 1984-03-19 1985-10-07 Ito Kogaku Kogyo Kk 光学部品用有機ガラス
FR2565699A1 (fr) * 1984-06-11 1985-12-13 Suwa Seikosha Kk Procede de modification de la surface d'une matiere de base comprenant des motifs carbonate et ester d'allyle, pour former ensuite un revetement superficiel dur, dans le cas de lentilles pour verres ophtalmiques
US4774293A (en) * 1985-06-26 1988-09-27 Akzo N.V. Process for cross-linking or degrading polymers and shaped articles obtained by this process
CA1239739A (en) * 1985-07-19 1988-07-26 Hideo Nakamoto Plastic lens
US4693446A (en) * 1985-09-20 1987-09-15 Techna Vision, Inc. Gasket for molding plastic lenses
DE3636400A1 (de) * 1986-10-25 1988-05-05 Hoechst Ag Transparentes polymermaterial
DE3636401A1 (de) * 1986-10-25 1988-04-28 Hoechst Ag Transparentes polymermaterial
DE3636399A1 (de) * 1986-10-25 1988-05-05 Hoechst Ag Lichtwellenleiter
JP2515010B2 (ja) * 1989-01-26 1996-07-10 株式会社メニコン 眼用レンズ材料
ATE143677T1 (de) * 1990-11-07 1996-10-15 Nestle Sa Polymere und ihre verwendung für opthalmische linsen
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
US5294484A (en) * 1991-08-03 1994-03-15 Sony Corporation Polyvinyl aromatic carboxylic acid ester and video printing paper
EP0774983B1 (en) * 1995-06-07 2002-12-04 Alcon Laboratories, Inc. Improved high refractive index ophthalmic lens materials
US5922821A (en) * 1996-08-09 1999-07-13 Alcon Laboratories, Inc. Ophthalmic lens polymers
US6355754B1 (en) * 1997-05-09 2002-03-12 3M Innovative Properties Company High refractive index chemical composition and polymers and polymeric material derived therefrom
US5932626A (en) * 1997-05-09 1999-08-03 Minnesota Mining And Manufacturing Company Optical product prepared from high index of refraction brominated monomers
US6107364A (en) * 1997-05-09 2000-08-22 3M Innovative Properties Company Methyl styrene as a high index of refraction monomer
JP5459816B2 (ja) 1999-09-07 2014-04-02 アルコン，インコーポレイテッド 折り畳み可能な眼科用および耳鼻咽喉科用のデバイス材料
US6703466B1 (en) * 2001-06-18 2004-03-09 Alcon, Inc. Foldable intraocular lens optics having a glassy surface
US20050085908A1 (en) * 2003-10-20 2005-04-21 Chang Yu-An New ophthalmic lens materials with high refractive index and biocompatible surface
DE102008035576A1 (de) * 2008-07-30 2010-02-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Photovoltaik-Vorrichtung und Verfahren zur Herstellung einer Konzentratoroptik

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855434A (en) * 1956-01-05 1958-10-07 Pittsburgh Plate Glass Co Method for preparing unsaturated aromatic compounds
BE600675A (it) * 1960-02-29
DE2730370A1 (de) * 1977-07-05 1979-01-25 Agfa Gevaert Ag Verwendung chemisch einheitlicher copolymerisate zur herstellung von optischen elementen
JPS5817527B2 (ja) * 1978-07-17 1983-04-07 株式会社保谷レンズ 高屈折率レンズ用共重合体及びそれよりなるレンズ

Also Published As

Publication number Publication date
JPS5799601A (en) 1982-06-21
CA1167198A (en) 1984-05-08
US4393184A (en) 1983-07-12
NL8105059A (nl) 1982-07-01
FR2496278A1 (fr) 1982-06-18
GB2089523B (en) 1984-05-31
DE3146075A1 (de) 1982-06-24
AU543708B2 (en) 1985-04-26
IT1140337B (it) 1986-09-24
FR2496278B1 (it) 1984-12-28
SE8107433L (sv) 1982-06-16
DE3146075C2 (de) 1985-09-19
GB2089523A (en) 1982-06-23
AU7849181A (en) 1982-06-24
SE450882B (sv) 1987-08-10
JPS6017404B2 (ja) 1985-05-02

Similar Documents

Publication Publication Date Title
IT8125613A0 (it) Lente avente alto indice di rifrazione e bassa dispersione.
DE3173234D1 (en) Gradient index lens array
DE3172850D1 (en) Optical disk having an index mark
IT8148098A0 (it) Lente per occhiali con densita' variabile e metodo per regolarne la densita' ottica
DE3581759D1 (de) Optische karte.
JPS5786821A (en) Plane fiber black lens
NL194898B (nl) Optische lezer.
FR2526009B1 (fr) Verre optique leger, ayant un indice de refraction 1,70, une constringence 22 et une masse volumique 3,5 g/cm3
JPS5729019A (en) Planar type optical fiber lens
GB2093604B (en) Graded refractive index lens array
FR2513985B1 (fr) Verre optique et ophtalmique ayant un indice de refraction nd au moins egal a 1,58, un indice d'abbe au moins egal a 45 et une masse volumique au plus egale a 2,75 g/cm3
NL187873C (nl) Optische vezel met enkelvoudige polarisatie en enkelvoudige modus.
ES262083Y (es) "cuerpos alargados que contienen elementos para telecomunicaciones con fibras opticas".
DE3582678D1 (de) Optische logische einrichtung.
GB2082166B (en) Graded index optical components
FR2528414B1 (fr) Verre optique a indice de refraction eleve, a faible dispersion, a faible masse volumique, convenant aux lentilles correctrices
GB2154756B (en) Refractive optical element
IT8367141A0 (it) Lente per occhiali con indice maggiorato di rifrazione
GB2148529B (en) Graded refractive index lens
JPS57124321A (en) Fiber optical connector and lens element thereof
GB2204147B (en) Graded refractive index lens system
GB2113420A (en) Plastic lens with high refractive index
AU562310B2 (en) Resin for lens with high refractive index and lens composed of it
BE868645A (fr) Verre d'indice de refraction eleve et de faible densite
RO79549A (ro) Sticla optica cu indice de refractie ridicat