DE68919095D1 - Kunststofflinsen, die hohe Brechungszahlen aufweisen und Verfahren zu ihrer Herstellung. - Google Patents
Kunststofflinsen, die hohe Brechungszahlen aufweisen und Verfahren zu ihrer Herstellung.Info
- Publication number
- DE68919095D1 DE68919095D1 DE68919095T DE68919095T DE68919095D1 DE 68919095 D1 DE68919095 D1 DE 68919095D1 DE 68919095 T DE68919095 T DE 68919095T DE 68919095 T DE68919095 T DE 68919095T DE 68919095 D1 DE68919095 D1 DE 68919095D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- processes
- high refractive
- refractive indices
- plastic lenses
- 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 - Lifetime
Links
Classifications
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- 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
- C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3284188 | 1988-02-17 | ||
JP3284088 | 1988-02-17 | ||
JP3752488 | 1988-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68919095D1 true DE68919095D1 (de) | 1994-12-08 |
DE68919095T2 DE68919095T2 (de) | 1995-06-01 |
Family
ID=27287868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68919095T Expired - Lifetime DE68919095T2 (de) | 1988-02-17 | 1989-02-15 | Kunststofflinsen, die hohe Brechungszahlen aufweisen und Verfahren zu ihrer Herstellung. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0329388B1 (de) |
JP (1) | JP2725707B2 (de) |
KR (1) | KR890013080A (de) |
AU (1) | AU605019B2 (de) |
BR (1) | BR8900712A (de) |
CA (1) | CA1320806C (de) |
DE (1) | DE68919095T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4929707A (en) * | 1988-02-16 | 1990-05-29 | Mitsui Toatsu Chemicals, Inc. | Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens |
JP2615183B2 (ja) * | 1988-02-18 | 1997-05-28 | 三井東圧化学株式会社 | チオカルバミン酸s−アルキルエステル系樹脂製光学素子及びレンズの製造方法、該製造方法によって得られた光学素子並びにレンズ |
AU606781B2 (en) * | 1988-02-18 | 1991-02-14 | Mitsui Chemicals, Inc. | S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens |
JPH0768326B2 (ja) * | 1989-10-09 | 1995-07-26 | 三井東圧化学株式会社 | ウレタン系レンズ用樹脂の製造方法 |
US5194559A (en) * | 1991-03-25 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Optical urethane resins and plastic lenses comprising the same |
CA2092282C (en) * | 1992-03-24 | 2001-02-20 | Hiroyuki Kanesaki | Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof |
DE4431963A1 (de) * | 1994-09-08 | 1996-03-14 | Bayer Ag | Verfahren zur Herstellung von elastischen Formkörpern |
US5679756A (en) * | 1995-12-22 | 1997-10-21 | Optima Inc. | Optical thermoplastic thiourethane-urethane copolymers |
MXPA99000662A (es) * | 1996-07-17 | 2004-11-22 | Essilor Int | Composiciones de liberacion de molde interna que contiene esteres de fosfato. |
JPH10186101A (ja) * | 1996-12-27 | 1998-07-14 | Asahi Opt:Kk | 光学用高屈折率プラスチックレンズ |
AU9625798A (en) * | 1997-09-29 | 1999-04-23 | Bayer Aktiengesellschaft | Improved internal release agents for producing polyurethane moulded bodies |
FI112026B (fi) | 2002-02-18 | 2003-10-15 | Raute Oyj | Laitteisto levymäisen tuotteen puristamiskuumentamiseksi |
JP5008869B2 (ja) | 2002-11-13 | 2012-08-22 | 日本曹達株式会社 | 金属−酸素結合を有する分散質、金属酸化物膜、及び単分子膜 |
FR2860597B1 (fr) | 2003-10-03 | 2006-01-27 | Essilor Int | Materiau thermodur antiplastifie comportant des atomes de soufre et lentille ophtalmique comprenant un materiau thermodur antiplastifie |
US20070037897A1 (en) * | 2005-08-12 | 2007-02-15 | Guigui Wang | Method for making contact lenses |
JP2007246690A (ja) * | 2006-03-16 | 2007-09-27 | Seiko Epson Corp | 光学基材の製造方法 |
DE102010031683A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyisocyanatgemische |
DE102010031684A1 (de) | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyurethane mit hoher Lichtbrechung |
EP2637847B1 (de) | 2010-11-10 | 2014-07-23 | Novartis AG | Verfahren zur herstellung von kontaktlinsen |
EP2924057B1 (de) * | 2012-11-21 | 2020-10-21 | Mitsui Chemicals, Inc. | Polymerisierbare zusammensetzung für optische materialien |
EP2980159B1 (de) * | 2013-03-26 | 2020-11-25 | Mitsui Chemicals, Inc. | Polymerisierbare zusammensetzung für optische materialien, daraus gewonnenes optisches material und verfahren zur herstellung eines optischen materials |
KR102187727B1 (ko) | 2013-09-30 | 2020-12-08 | 호야 렌즈 타일랜드 리미티드 | 투명 플라스틱 기재 및 플라스틱 렌즈 |
JP6966185B2 (ja) * | 2016-08-05 | 2021-11-10 | 株式会社トクヤマ | 硬化体の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024088A (en) | 1974-12-23 | 1977-05-17 | Union Carbide Corporation | Compositions and methods useful in forming polyether polyurethanes having release properties |
JPS57185315A (en) * | 1981-05-11 | 1982-11-15 | Asahi Chem Ind Co Ltd | Urethane resin composition without yellowing |
JPS5938044A (ja) * | 1982-08-25 | 1984-03-01 | Toray Silicone Co Ltd | 反応射出成形体の製造方法 |
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 |
EP0235743B1 (de) * | 1986-03-01 | 1990-01-31 | MITSUI TOATSU CHEMICALS, Inc. | Harze mit einem hohen Brechungsindex für Linsen aus Kunststoff |
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 |
JPH01188511A (ja) * | 1988-01-22 | 1989-07-27 | Asahi Optical Co Ltd | 高屈折率樹脂の製造方法 |
US4929707A (en) * | 1988-02-16 | 1990-05-29 | Mitsui Toatsu Chemicals, Inc. | Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens |
EP0329387B1 (de) * | 1988-02-17 | 1994-06-15 | MITSUI TOATSU CHEMICALS, Inc. | Plastiklinse und Verfahren zu ihrer Herstellung |
JP2615182B2 (ja) * | 1988-02-17 | 1997-05-28 | 三井東圧化学株式会社 | 高屈折率光学素子及びプラスチックレンズの製造方法及び該方法により得られる光学素子並びにプラスチックレンズ |
JP2615183B2 (ja) * | 1988-02-18 | 1997-05-28 | 三井東圧化学株式会社 | チオカルバミン酸s−アルキルエステル系樹脂製光学素子及びレンズの製造方法、該製造方法によって得られた光学素子並びにレンズ |
AU606781B2 (en) * | 1988-02-18 | 1991-02-14 | Mitsui Chemicals, Inc. | S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens |
-
1989
- 1989-02-13 CA CA000590925A patent/CA1320806C/en not_active Expired - Fee Related
- 1989-02-14 JP JP1032637A patent/JP2725707B2/ja not_active Expired - Lifetime
- 1989-02-15 DE DE68919095T patent/DE68919095T2/de not_active Expired - Lifetime
- 1989-02-15 EP EP89301398A patent/EP0329388B1/de not_active Expired - Lifetime
- 1989-02-16 AU AU29984/89A patent/AU605019B2/en not_active Expired
- 1989-02-17 BR BR898900712A patent/BR8900712A/pt unknown
- 1989-02-17 KR KR1019890001864A patent/KR890013080A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2725707B2 (ja) | 1998-03-11 |
DE68919095T2 (de) | 1995-06-01 |
BR8900712A (pt) | 1989-10-17 |
EP0329388B1 (de) | 1994-11-02 |
AU605019B2 (en) | 1991-01-03 |
CA1320806C (en) | 1993-08-03 |
EP0329388A2 (de) | 1989-08-23 |
AU2998489A (en) | 1989-08-17 |
EP0329388A3 (en) | 1990-03-21 |
KR890013080A (ko) | 1989-09-21 |
JPH01302202A (ja) | 1989-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68919095T2 (de) | Kunststofflinsen, die hohe Brechungszahlen aufweisen und Verfahren zu ihrer Herstellung. | |
DE68916055D1 (de) | Plastiklinse und Verfahren zu ihrer Herstellung. | |
DE68907582T2 (de) | Merkaptoverbindung, Harz mit hohem Refraktionsindex, Linse und Verfahren zu ihrer Herstellung. | |
DE69423017T2 (de) | Farbige Kunststofflinse und Verfahren zu ihrer Herstellung | |
DE68915811T2 (de) | Kunststofflinse mit hoher Brechkraft und Verfahren zu ihrer Herstellung. | |
DE68919096T2 (de) | Polyurethan-Basislinse und Verfahren zu ihrer Herstellung. | |
DE3678301D1 (de) | Monolithisch integrierte optische halbleiteranordnung und verfahren zu ihrer herstellung. | |
DE68915722T2 (de) | Verdrillte faserverstärkte Kunststoffstruktur und Verfahren zu ihrer Herstellung. | |
DE69010932T2 (de) | Gefärbte Kontaktlinse und Verfahren zu deren Herstellung. | |
DE3862029D1 (de) | Optische speicherplatte und verfahren zu ihrer herstellung. | |
DE69107326D1 (de) | Integriert optische Komponente und Verfahren ihrer Herstellung. | |
DE69416957D1 (de) | Prepregs, und Verfahren zu ihrer Herstellung | |
DE69004764T2 (de) | Harzzusammensetzung und Verfahren zu ihrer Herstellung. | |
DE3874615D1 (de) | Optischer gegenstand mit brechungsindex und verfahren zu seiner herstellung. | |
DE68917274D1 (de) | Zirkonoxid-Fasern und Verfahren zu ihrer Herstellung. | |
DE59400470D1 (de) | Lithografisch hergestellte stufenlinse fresnelscher oberflächenstruktur und verfahren zu ihrer herstellung | |
DE68911142T2 (de) | Olefinoligomere mit schmierungseigenschaften und verfahren zu ihrer herstellung. | |
DE69224023T2 (de) | Optische Fernübertragungsleitung und Verfahren zu ihrer Herstellung | |
DE69011162T2 (de) | Siloxanharze und Verfahren zu ihrer Herstellung. | |
DE69114335T2 (de) | Optische Infrarotfaser und Verfahren zu ihrer Herstellung. | |
DE58908935D1 (de) | Kaltvulkanisierbare Siliconkautschukmasse, Verfahren zu ihrer Herstellung und Verwendung. | |
DE69019727T2 (de) | Arylstyrolpolymer und -copolymer und verfahren zu ihrer herstellung. | |
DE3879763D1 (de) | Poroese kunststoff-folie und verfahren zu ihrer herstellung. | |
DE68922696D1 (de) | Thermoplastische Harzzusammensetzung und Verfahren zu ihrer Herstellung. | |
DE68922928D1 (de) | Thermoplastische Harzzusammensetzung und Verfahren zu ihrer Herstellung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |