DE69107127T2 - Optisches Material. - Google Patents

Optisches Material.

Info

Publication number
DE69107127T2
DE69107127T2 DE69107127T DE69107127T DE69107127T2 DE 69107127 T2 DE69107127 T2 DE 69107127T2 DE 69107127 T DE69107127 T DE 69107127T DE 69107127 T DE69107127 T DE 69107127T DE 69107127 T2 DE69107127 T2 DE 69107127T2
Authority
DE
Germany
Prior art keywords
optical material
optical
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
DE69107127T
Other languages
English (en)
Other versions
DE69107127D1 (de
Inventor
Toru Doi
Tomohiro Ishikawa
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.)
Tosoh Corp
Original Assignee
Tosoh 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 JP22121190A external-priority patent/JPH04103608A/ja
Application filed by Tosoh Corp filed Critical Tosoh Corp
Publication of DE69107127D1 publication Critical patent/DE69107127D1/de
Application granted granted Critical
Publication of DE69107127T2 publication Critical patent/DE69107127T2/de
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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/40—Imides, e.g. cyclic imides
    • C08F222/402—Alkyl substituted imides
    • 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
    • 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
    • G02B1/045—Light guides
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
DE69107127T 1990-06-28 1991-06-26 Optisches Material. Expired - Fee Related DE69107127T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16844090 1990-06-28
JP22121190A JPH04103608A (ja) 1990-08-24 1990-08-24 光学材料

Publications (2)

Publication Number Publication Date
DE69107127D1 DE69107127D1 (de) 1995-03-16
DE69107127T2 true DE69107127T2 (de) 1995-06-14

Family

ID=26492146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107127T Expired - Fee Related DE69107127T2 (de) 1990-06-28 1991-06-26 Optisches Material.

Country Status (5)

Country Link
US (1) US5536798A (de)
EP (1) EP0463612B1 (de)
KR (1) KR100235784B1 (de)
CA (1) CA2045452C (de)
DE (1) DE69107127T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522192A2 (de) * 2019-02-22 2020-09-15 Tai Twun Entpr Co Ltd Zusammensetzung und Verfahren zur Herstellung von optischen Linsen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3087424B2 (ja) * 1992-03-12 2000-09-11 東レ株式会社 コンタクトレンズ
DE69302523T2 (de) * 1992-06-17 1997-01-16 Nippon Catalytic Chem Ind Copolymer auf Basis von Maleimid und Verfahren zu seiner Herstellung
CN1124432C (zh) * 1998-03-04 2003-10-15 卡洛·塞纳 全向照明装置
KR100420201B1 (ko) * 1999-11-12 2004-02-26 가네가후치 가가쿠 고교 가부시키가이샤 투명필름
JP2004269842A (ja) 2002-09-30 2004-09-30 Tosoh Corp 透明耐熱樹脂光学材料及びフィルム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301356A (en) * 1940-08-01 1942-11-10 Du Pont Copolymers of cyclic imides of dicarboxylic acids
GB1066715A (en) * 1962-11-16 1967-04-26 Ici Ltd Copolymers of n-substituted maleimides
JP2889882B2 (ja) * 1988-02-24 1999-05-10 三菱レイヨン株式会社 ピックアップレンズ
JPH0264108A (ja) * 1988-08-30 1990-03-05 Mitsubishi Rayon Co Ltd メタクリルイミド基含有重合体の製造法およびそれにより得られる該重合体を構成成分とする光伝送繊維
JP3168466B2 (ja) * 1990-08-24 2001-05-21 東ソー株式会社 光学用材料

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522192A2 (de) * 2019-02-22 2020-09-15 Tai Twun Entpr Co Ltd Zusammensetzung und Verfahren zur Herstellung von optischen Linsen
AT522192A3 (de) * 2019-02-22 2021-09-15 Tai Twun Entpr Co Ltd Zusammensetzung und Verfahren zur Herstellung von optischen Linsen
AT522192B1 (de) * 2019-02-22 2021-12-15 Tai Twun Entpr Co Ltd Zusammensetzung und Verfahren zur Herstellung von optischen Linsen

Also Published As

Publication number Publication date
US5536798A (en) 1996-07-16
DE69107127D1 (de) 1995-03-16
CA2045452C (en) 2002-10-29
KR920001215A (ko) 1992-01-30
EP0463612A2 (de) 1992-01-02
EP0463612A3 (en) 1993-07-28
CA2045452A1 (en) 1991-12-29
EP0463612B1 (de) 1995-02-01
KR100235784B1 (ko) 1999-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee