FR2620650B1 - Procede de production de lentilles en polyurethane, et lentille produite par ce procede - Google Patents

Procede de production de lentilles en polyurethane, et lentille produite par ce procede

Info

Publication number
FR2620650B1
FR2620650B1 FR8812367A FR8812367A FR2620650B1 FR 2620650 B1 FR2620650 B1 FR 2620650B1 FR 8812367 A FR8812367 A FR 8812367A FR 8812367 A FR8812367 A FR 8812367A FR 2620650 B1 FR2620650 B1 FR 2620650B1
Authority
FR
France
Prior art keywords
producing polyurethane
lens produced
polyurethane lenses
lenses
lens
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
FR8812367A
Other languages
English (en)
Other versions
FR2620650A1 (fr
Inventor
Yoshiro Hirose
Takeshi Sakamoto
Masahisa Kosaka
Mitsuo Sugimura
Kazuo Inoue
Eiichi Yajima
Kunio Sasaki
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.)
Hoya Corp
Original Assignee
Hoya 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
Priority claimed from JP63018756A external-priority patent/JPH02230102A/ja
Priority claimed from JP63018757A external-priority patent/JPH02230103A/ja
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of FR2620650A1 publication Critical patent/FR2620650A1/fr
Application granted granted Critical
Publication of FR2620650B1 publication Critical patent/FR2620650B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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]
    • Y10T428/31511—Of epoxy ether

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)
  • Polyurethanes Or Polyureas (AREA)
FR8812367A 1987-09-22 1988-09-22 Procede de production de lentilles en polyurethane, et lentille produite par ce procede Expired - Fee Related FR2620650B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP23815187 1987-09-22
JP63018756A JPH02230102A (ja) 1988-01-29 1988-01-29 高屈折率プラスチックレンズ
JP63018757A JPH02230103A (ja) 1988-01-29 1988-01-29 高屈折率プラスチックレンズ

Publications (2)

Publication Number Publication Date
FR2620650A1 FR2620650A1 (fr) 1989-03-24
FR2620650B1 true FR2620650B1 (fr) 1991-12-13

Family

ID=27282349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812367A Expired - Fee Related FR2620650B1 (fr) 1987-09-22 1988-09-22 Procede de production de lentilles en polyurethane, et lentille produite par ce procede

Country Status (4)

Country Link
US (1) US4975328A (fr)
DE (1) DE3832111A1 (fr)
FR (1) FR2620650B1 (fr)
GB (1) GB2210378B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1046741A (zh) * 1988-04-30 1990-11-07 三井东圧化学株式会社 以多硫化物为基础的树脂，含有该树脂的塑料透镜以及制造该种透镜的方法
JP2695599B2 (ja) * 1993-09-29 1997-12-24 ホーヤ株式会社 ポリウレタンレンズの製造方法
US5693738A (en) * 1994-04-08 1997-12-02 Mitsui Toatsu Chemicals, Inc. Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens
DE4423891A1 (de) * 1994-07-07 1996-01-11 Daimler Benz Ag Schichtaufbau mit einer organischen Schicht und einer die organische Schicht bedeckenden und gegenüber der organischen Schicht härteren, transparenten Deckschicht sowie Verfahren zur Herstellung des Schichtaufbaus
DE4423833C2 (de) * 1994-07-07 1998-07-23 Daimler Benz Ag Lackschicht zur späteren Beschichtung mit einer gegenüber der organischen Lackschicht härteren Deckschicht und Verfahren zur Oberflächenbehandlung der Lackschicht
DE4427715C1 (de) * 1994-08-05 1996-02-08 Daimler Benz Ag Komposit-Struktur mit auf einer Diamantschicht und/oder einer diamantähnlichen Schicht angeordneter Halbleiterschicht sowie ein Verfahren zu deren Herstellung
JP3536067B2 (ja) * 1995-09-11 2004-06-07 日本エーアールシー株式会社 プライマー組成物
US6274694B1 (en) 1995-11-20 2001-08-14 Hoya Corporation Process for the production of polyurethane lens
WO1998003582A1 (fr) * 1996-07-17 1998-01-29 Essilor International Compagnie Generale D'optique Compositions lubrifiantes de moules, a usage interne, et contenant des esters de phosphate
JPH1031425A (ja) * 1996-07-17 1998-02-03 Canon Inc 投射型表示装置
US5938876A (en) * 1997-01-31 1999-08-17 Morrison International, Inc. Method of making eyeglass lenses with add on segments
US7005479B2 (en) * 1997-05-27 2006-02-28 Acushnet Company Golf ball with rigid intermediate layer
US7247676B2 (en) * 1997-05-27 2007-07-24 Acushnet Company For golf balls with non-ionomer casing layer
US6974951B1 (en) 2001-01-29 2005-12-13 Metara, Inc. Automated in-process ratio mass spectrometry
DE10127225A1 (de) * 2001-05-22 2002-11-28 Zeiss Carl Ultraviolettlicht-Abschwächungsfilter
US7220383B2 (en) 2001-07-13 2007-05-22 Metara, Inc. Method and instrument for automated analysis of fluid-based processing systems
DE10141102A1 (de) 2001-08-22 2003-04-03 Schott Glas Cadmiumfreie optische Steilkantenfilter
US6887401B2 (en) * 2001-11-05 2005-05-03 Essilor International Compagnie General D'optique Method for making transparent polythiourethane substrates in particular optical substrates
CN1290886C (zh) * 2002-03-18 2006-12-20 大日本印刷株式会社 树脂组合物和光学元件
JP4369194B2 (ja) * 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 プラスチックレンズ及びその製造方法
US20050242459A1 (en) * 2004-04-29 2005-11-03 Savino Thomas G Lignocellulosic composite material and method for preparing the same
US20070037897A1 (en) * 2005-08-12 2007-02-15 Guigui Wang Method for making contact lenses
US8193253B2 (en) * 2006-10-20 2012-06-05 Nissan Chemical Industries, Ltd. Organosol of fluoride colloid particle and method for producing the same
US9623614B2 (en) 2010-11-10 2017-04-18 Novartis Ag Method for making contact lenses
US9678246B2 (en) 2012-11-21 2017-06-13 Mitsui Chemicals, Inc. Polymerizable composition for optical material
JP6009722B1 (ja) 2014-12-26 2016-10-19 三井化学株式会社 内部離型剤、該内部離型剤を含む組成物および該組成物を用いたプラスチックレンズの製造方法
JP6971752B2 (ja) * 2017-09-29 2021-11-24 ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd 光学部材用樹脂の製造方法、光学部材用樹脂、眼鏡レンズ及び眼鏡
EP3763517A1 (fr) 2019-07-09 2021-01-13 Essilor International Procédé de fabrication d'un article optique photochromique
CN114957594A (zh) * 2021-02-25 2022-08-30 江苏康耐特光学有限公司 一种聚氨酯基光致变色树脂镜片及其制备方法
EP4253019A1 (fr) 2022-03-31 2023-10-04 Essilor International Catalyse tardive des polymérisations rapides à température ambiante
WO2024003383A1 (fr) 2022-06-30 2024-01-04 Essilor International Procédé de durcissement rapide d'un substrat à base de polythiouréthane à l'aide d'un catalyseur à action retardée
WO2024074596A1 (fr) 2022-10-05 2024-04-11 Essilor International Procédé de durcissement d'un substrat à base de polythiouréthane avec un catalyseur à base de sel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525806A (fr) * 1965-08-31 1968-05-17 Thiokol Chemical Corp Polyuréthanes et leur procédé de fabrication
US4083825A (en) * 1976-07-23 1978-04-11 Velsicol Chemical Corporation Novel phosphate esters and non-scorching flame retardant polyurethane compositions containing them
JPS55121447A (en) * 1979-03-15 1980-09-18 Fuji Photo Film Co Ltd Lithographic printing plate correcting agent
EP0035609A1 (fr) * 1980-02-29 1981-09-16 Swedlow, Inc. Composition de revêtement transparente et résistante à l'abrasion
JPS59231501A (ja) * 1983-06-14 1984-12-26 Seiko Epson Corp 合成樹脂製レンズ
JPS60199016A (ja) * 1984-03-23 1985-10-08 Mitsui Toatsu Chem Inc チオカルバミン酸ｓ―アルキルエステル系レンズ用樹脂の製造方法
US4603158A (en) * 1984-09-28 1986-07-29 Battelle Development Corporation Optically transparent elastomers
DE3508428A1 (de) * 1985-03-09 1986-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mercaptogruppen aufweisenden oligourethanen, die nach diesem verfahren erhaeltlichen oligourethane und ihre verwendung als bindemittel fuer beschichtungs- und dichtungsmassen, als zusatzmittel fuer epoxidharze bzw. als vernetzer fuer olefinische doppelbindungen aufweisende kunststoffe oder kunststoffprodukte
EP0195493B1 (fr) * 1985-03-22 1993-03-24 Toray Industries, Inc. Article transparent et procédé de sa fabrication
CA1328527C (fr) * 1986-03-01 1994-04-12 Katsuyoshi Sasagawa Resine pour lentilles de plastique a indice de refraction eleve
JPH0777733B2 (ja) * 1986-12-15 1995-08-23 三井東圧化学株式会社 含硫ウレタン樹脂製レンズの注型重合方法

Also Published As

Publication number Publication date
GB2210378B (en) 1990-10-03
DE3832111A1 (de) 1989-04-13
US4975328A (en) 1990-12-04
GB2210378A (en) 1989-06-07
GB8821529D0 (en) 1988-10-12
FR2620650A1 (fr) 1989-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse