[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE536558T1 - Optische bauelemente und silikonzusammensetzungen sowie verfahren zur herstellung der optischen bauelemente - Google Patents

Optische bauelemente und silikonzusammensetzungen sowie verfahren zur herstellung der optischen bauelemente

Info

Publication number
ATE536558T1
ATE536558T1 AT07811498T AT07811498T ATE536558T1 AT E536558 T1 ATE536558 T1 AT E536558T1 AT 07811498 T AT07811498 T AT 07811498T AT 07811498 T AT07811498 T AT 07811498T AT E536558 T1 ATE536558 T1 AT E536558T1
Authority
AT
Austria
Prior art keywords
optical components
producing
silicone compositions
optical devices
optical
Prior art date
Application number
AT07811498T
Other languages
English (en)
Inventor
Maneesh Bahadur
Brian Harkness
Afrooz Zarisfi
Ann Norris
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Application granted granted Critical
Publication of ATE536558T1 publication Critical patent/ATE536558T1/de

Links

Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00663Production of light guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/10Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/34Moulds having venting means
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • 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
    • G02B1/045Light guides
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13Integrated optical circuits characterised by the manufacturing method
    • G02B6/138Integrated optical circuits characterised by the manufacturing method by using polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/12Polysiloxanes containing silicon bound to hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/20Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/80Siloxanes having aromatic substituents, e.g. phenyl side groups

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Integrated Circuits (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
AT07811498T 2006-08-28 2007-08-23 Optische bauelemente und silikonzusammensetzungen sowie verfahren zur herstellung der optischen bauelemente ATE536558T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46783206A 2006-08-28 2006-08-28
PCT/US2007/018648 WO2008027280A2 (en) 2006-08-28 2007-08-23 Optical devices and silicone compositions and processes fabricating the optical devices

Publications (1)

Publication Number Publication Date
ATE536558T1 true ATE536558T1 (de) 2011-12-15

Family

ID=38800900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07811498T ATE536558T1 (de) 2006-08-28 2007-08-23 Optische bauelemente und silikonzusammensetzungen sowie verfahren zur herstellung der optischen bauelemente

Country Status (8)

Country Link
EP (3) EP2402796A3 (de)
JP (2) JP2010508377A (de)
KR (1) KR101397616B1 (de)
CN (1) CN101529277B (de)
AT (1) ATE536558T1 (de)
MY (1) MY147460A (de)
TW (1) TWI346670B (de)
WO (1) WO2008027280A2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5000566B2 (ja) * 2008-03-27 2012-08-15 信越化学工業株式会社 硬化性シリコーンゴム組成物、およびそれを封止材料として用いた光半導体装置
TW200947057A (en) 2008-05-06 2009-11-16 Advanced Optoelectronic Tech Light module for LCD backlight module
JP2010013503A (ja) * 2008-07-01 2010-01-21 Showa Highpolymer Co Ltd 硬化性樹脂組成物およびオプトデバイス
KR101705262B1 (ko) * 2009-05-29 2017-02-09 다우 코닝 코포레이션 투명 실리콘 재료 및 광학 기기를 제조하기 위한 실리콘 조성물
KR101601271B1 (ko) * 2009-07-20 2016-03-08 주식회사 엘지화학 발광소자 봉지용 조성물, 발광 다이오드 및 액정표시장치
KR101720822B1 (ko) * 2009-12-22 2017-03-28 미쓰비시 가가꾸 가부시키가이샤 반도체 발광 장치용 수지 성형체용 재료
WO2011125463A1 (ja) * 2010-03-31 2011-10-13 積水化学工業株式会社 光半導体装置用封止剤及び光半導体装置
JP2012007136A (ja) * 2010-05-21 2012-01-12 Sekisui Chem Co Ltd 光半導体装置用封止剤及びそれを用いた光半導体装置
CN103842442B (zh) * 2011-10-04 2018-08-24 株式会社钟化 固化性树脂组合物及其片状物、成形体、半导体的封装、半导体部件及发光二极管
WO2013109607A1 (en) * 2012-01-16 2013-07-25 Dow Corning Corporation Optical article and method of forming
JP5819787B2 (ja) * 2012-07-19 2015-11-24 信越化学工業株式会社 硬化性シリコーン樹脂組成物
CN102863623B (zh) * 2012-10-18 2014-05-14 广东科立盈光电技术有限公司 树枝状聚合物改性高折射率有机硅树脂的制备方法
US8800222B2 (en) 2012-12-27 2014-08-12 Agc Automotive Americas R&D, Inc. Encapsulants for window assemblies
US8753443B1 (en) 2013-01-02 2014-06-17 Jones-Blair Company Universal tint paste having high solids
CN103408945B (zh) * 2013-02-18 2016-01-20 永信新材料有限公司 可应用于发光二极管元件的聚硅氧烷组合物、基座配方及其发光二极管元件
WO2014152248A1 (en) * 2013-03-15 2014-09-25 Idd Aerospace Corporation Side emitting optical apparatus and method for possible use in an aircraft
JPWO2015005221A1 (ja) * 2013-07-08 2017-03-02 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 光半導体封止用シリコーン組成物及び光半導体装置
WO2015019705A1 (ja) * 2013-08-09 2015-02-12 横浜ゴム株式会社 硬化性樹脂組成物
JP6217590B2 (ja) * 2013-11-05 2017-10-25 信越化学工業株式会社 紫外線硬化性接着性オルガノポリシロキサン組成物
US9487677B2 (en) * 2014-05-27 2016-11-08 Momentive Performance Materials, Inc. Release modifier composition
EP3190156B1 (de) 2014-09-01 2019-03-20 Dow Corning Toray Co., Ltd. Härtbare silikonzusammensetzung, härtbares heissschmelzsilikon und optische vorrichtung
CN108025494B (zh) * 2015-11-26 2020-03-10 瓦克化学股份公司 用于通过弹道生成方法生产弹性体模制部件的高粘性硅酮组合物
DE102016202103A1 (de) * 2016-02-11 2017-08-17 Osram Gmbh Verfahren zum Herstellen eines Leuchtmoduls, Leuchtmodul sowie Verwendung eines Optikelements in einem Leuchtmodul
DE102016223516A1 (de) * 2016-11-28 2018-05-30 Osram Gmbh Herstellen eines Lichtdurchtrittkörpers für eine Leuchte
KR102688716B1 (ko) * 2017-08-24 2024-07-29 다우 글로벌 테크놀로지스 엘엘씨 광학 도파관 제작에 대한 방법
KR102620913B1 (ko) * 2017-08-24 2024-01-05 다우 글로벌 테크놀로지스 엘엘씨 광학 도파관 제작 방법
SG11202001261SA (en) * 2017-08-24 2020-03-30 Dow Global Technologies Llc Method for optical waveguide fabrication

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296291A (en) 1962-07-02 1967-01-03 Gen Electric Reaction of silanes with unsaturated olefinic compounds
US3220972A (en) 1962-07-02 1965-11-30 Gen Electric Organosilicon process using a chloroplatinic acid reaction product as the catalyst
US3159601A (en) 1962-07-02 1964-12-01 Gen Electric Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes
NL131800C (de) 1965-05-17
US3516946A (en) 1967-09-29 1970-06-23 Gen Electric Platinum catalyst composition for hydrosilation reactions
US3814730A (en) 1970-08-06 1974-06-04 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
US3989668A (en) 1975-07-14 1976-11-02 Dow Corning Corporation Method of making a silicone elastomer and the elastomer prepared thereby
US4784879A (en) 1987-07-20 1988-11-15 Dow Corning Corporation Method for preparing a microencapsulated compound of a platinum group metal
US4766176A (en) 1987-07-20 1988-08-23 Dow Corning Corporation Storage stable heat curable organosiloxane compositions containing microencapsulated platinum-containing catalysts
JP2630993B2 (ja) 1988-06-23 1997-07-16 東レ・ダウコーニング・シリコーン株式会社 ヒドロシリル化反応用白金系触媒含有粒状物およびその製造方法
JPH0214244A (ja) 1988-06-30 1990-01-18 Toray Dow Corning Silicone Co Ltd 加熱硬化性オルガノポリシロキサン組成物
US5036117A (en) 1989-11-03 1991-07-30 Dow Corning Corporation Heat-curable silicone compositions having improved bath life
GB9103191D0 (en) 1991-02-14 1991-04-03 Dow Corning Platinum complexes and use thereof
FR2680859B1 (fr) 1991-09-02 1993-10-29 Valeo Vision Element optique de collimation et son element de support associe, notamment pour feu de signalisation de vehicule automobile.
FR2680860B1 (fr) 1991-09-02 1997-07-04 Valeo Vision Element de support, notamment pour feu de signalisation de vehicule automobile et son procede de fabrication.
US5449802A (en) 1994-12-27 1995-09-12 Dow Corning Corporation Acetylenic alcohols and ethers as accelerators for hydrosilation
JP3098946B2 (ja) 1995-09-21 2000-10-16 東レ・ダウコーニング・シリコーン株式会社 剥離性硬化皮膜形成性オルガノポリシロキサン組成物
US5661210A (en) * 1996-09-25 1997-08-26 Dow Corning Corporation Optically clear liquid silicone rubber
FR2766257B1 (fr) 1997-07-21 1999-10-08 Valeo Vision Module d'eclairage a conduit de lumiere pour vehicule automobile
US6204523B1 (en) 1998-11-06 2001-03-20 Lumileds Lighting, U.S., Llc High stability optical encapsulation and packaging for light-emitting diodes in the green, blue, and near UV range
JP2000235103A (ja) * 1999-02-16 2000-08-29 Konica Corp 高屈折率を有する光学素子、光学用レンズ及び光学用硬化性樹脂組成物
US6568822B2 (en) 2001-04-06 2003-05-27 3M Innovative Properties Company Linear illumination source
US6509423B1 (en) 2001-08-21 2003-01-21 Dow Corning Corporation Silicone composition and cured silicone product
US6907176B2 (en) * 2002-06-24 2005-06-14 Dow Corning Corporation Planar optical waveguide assembly and method of preparing same
JP3953910B2 (ja) * 2002-08-02 2007-08-08 信越ポリマー株式会社 透明接合部材、透明積層体およびその製造方法
JP4409160B2 (ja) 2002-10-28 2010-02-03 東レ・ダウコーニング株式会社 硬化性オルガノポリシロキサン組成物および半導体装置
JP2004186168A (ja) * 2002-11-29 2004-07-02 Shin Etsu Chem Co Ltd 発光ダイオード素子用シリコーン樹脂組成物
US7160972B2 (en) * 2003-02-19 2007-01-09 Nusil Technology Llc Optically clear high temperature resistant silicone polymers of high refractive index
JP2004361692A (ja) * 2003-04-07 2004-12-24 Dow Corning Asia Ltd 光伝送部材用硬化性オルガノポリシロキサン樹脂組成物、オルガノポリシロキサン樹脂硬化物からなる光伝送部材および光伝送部材の製造方法
JP2004359756A (ja) * 2003-06-03 2004-12-24 Wacker Asahikasei Silicone Co Ltd Led用封止剤組成物
JP2007502020A (ja) 2003-08-08 2007-02-01 ダウ・コーニング・コーポレイション 液体射出成形を用いた電子部品の製造方法
JP4180474B2 (ja) 2003-09-03 2008-11-12 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 付加硬化型シリコーン組成物
JP4908736B2 (ja) * 2003-10-01 2012-04-04 東レ・ダウコーニング株式会社 硬化性オルガノポリシロキサン組成物および半導体装置
JP4651935B2 (ja) * 2003-12-10 2011-03-16 東レ・ダウコーニング株式会社 活性エネルギー線硬化型オルガノポリシロキサン樹脂組成物、光伝送部材および光伝送部材の製造方法
JP2005227701A (ja) * 2004-02-16 2005-08-25 Dow Corning Corp 光伝送部材用硬化性オルガノポリシロキサン組成物、オルガノポリシロキサン硬化物からなる可撓性光伝送部材、および可撓性光伝送部材の製造方法
US7086765B2 (en) 2004-03-25 2006-08-08 Guide Corporation LED lamp with light pipe for automotive vehicles
JP4676735B2 (ja) 2004-09-22 2011-04-27 東レ・ダウコーニング株式会社 光半導体装置の製造方法および光半導体装置
US7344902B2 (en) 2004-11-15 2008-03-18 Philips Lumileds Lighting Company, Llc Overmolded lens over LED die
WO2006127100A1 (en) * 2005-05-26 2006-11-30 Dow Corning Corporation Process and silicone encapsulant composition for molding small shapes
JP2009523856A (ja) * 2006-01-17 2009-06-25 ダウ・コーニング・コーポレイション 熱安定性の透明なシリコーン樹脂組成物、並びにその調製方法及び使用

Also Published As

Publication number Publication date
EP2402795A3 (de) 2012-07-25
KR20090055016A (ko) 2009-06-01
EP2402796A3 (de) 2012-04-18
CN101529277A (zh) 2009-09-09
TW200825125A (en) 2008-06-16
EP2069829B1 (de) 2011-12-07
MY147460A (en) 2012-12-14
EP2402795A2 (de) 2012-01-04
WO2008027280A3 (en) 2008-05-15
TWI346670B (en) 2011-08-11
CN101529277B (zh) 2011-12-21
EP2069829A2 (de) 2009-06-17
KR101397616B1 (ko) 2014-05-26
JP2010508377A (ja) 2010-03-18
EP2402796A2 (de) 2012-01-04
JP2012017470A (ja) 2012-01-26
WO2008027280A2 (en) 2008-03-06
EP2402795B1 (de) 2014-03-19

Similar Documents

Publication Publication Date Title
ATE536558T1 (de) Optische bauelemente und silikonzusammensetzungen sowie verfahren zur herstellung der optischen bauelemente
EP2540776A3 (de) Wärmehärtende, lichtreflektierende Harzzusammensetzung, damit hergestellte Montageplatte für optisches Halbleiterelement, Herstellungsverfahren dafür und optische Halbleitervorrichtung
TW200833788A (en) Heat stable aryl polysiloxane compositions
BR112015022755B8 (pt) processo para a cura de uma composição de elastômeros, composição de elastômero, método para a fabricação de um artigo e processo para reduzir as incrustações por moldagem na presença de oxigênio durante a fabricação de artigos elastoméricos
ATE409712T1 (de) Epoxidharz zusammensetzung
DK1498241T3 (da) Fremgangsmåde til fremstilling af et formlegeme og et derved fremstillet formlegeme
DE602008003393D1 (de) Weiße, wärmehärtbare Silikonharzusammensetzung, optoelektrisches Teilegehäuse und Formverfahren
WO2006089540A3 (de) Verfahren zur herstellung eines optischen und eines strahlungsemittierenden bauelementes und optisches sowie strahlunsemittierendes bauelement
ATE505499T1 (de) Harzzusammensetzung für optische komponenten, optische komponente damit und herstellungsverfahren für optische linse
ATE507257T1 (de) Polyorgansiloxan, harzzusammensetzung und strukturierungsverfahren
ATE462545T1 (de) Verfahren zur herstellung einer halbleitervorrichtung und dadurch hergestellte halbleitervorrichtung
DK1801145T3 (da) Fremgangsmåde til fremstilling af et hærdet produkt af lysfölsomt resin
EP2141185A4 (de) Härtbare harzzusammensetzung, led-gehäuse sowie verfahren zur herstellung des led-gehäuses und optischer halbleiter
DE502008001672D1 (de) Verfahren zur herstellung von pentablockcopolymeren mit oh-funktionalisierten blöcken auf (meth)acrylatbasis
ATE461952T1 (de) Verfahren zur herstellung von hörhilfe geräten mit härtenden acrylat-oligomeren
DE602007001752D1 (de) Epoxidharzzusammensetzung zur Kapselung eines optischen Halbleiters, gehärtetes Harz daraus und daraus hergestellte optische Halbleitervorrichtung
MY161328A (en) Curable resin composition and cured article
MY185987A (en) Curable composition, method for producing curable composition, cured product, use of curable composition, and optical device
ATE523335T1 (de) Druckplattenvorläufer zur lasergravierung, druckplatte und verfahren zur herstellung einer druckplatte
WO2011084250A3 (en) Methods for fabricating flexible waveguides using alkyl-functional silsesquioxane resins
WO2014025462A3 (en) Methods for attaching structures using ultraviolet and visible light curing adhesive
ATE498222T1 (de) Verfahren zur herstellung eines elektrischen hybridbauteils
ATE545053T1 (de) Verfahren zur herstellung von elementen mit lichtwellenleitern, vorrichtung zur durchführung des verfahrens, lichtwellenleiterelement und optische vorrichtung damit
SG158039A1 (en) Process for producing optical component
DE602004001920D1 (de) Siloxanpolymer, Verfahren zur Herstellung und hitzehärtende Harzzusammensetzung