DE69214877T2 - Optisch verschiedene Zusammensetzungen für reflektierende Kunststoffelemente - Google Patents

Optisch verschiedene Zusammensetzungen für reflektierende Kunststoffelemente

Info

Publication number
DE69214877T2
DE69214877T2 DE69214877T DE69214877T DE69214877T2 DE 69214877 T2 DE69214877 T2 DE 69214877T2 DE 69214877 T DE69214877 T DE 69214877T DE 69214877 T DE69214877 T DE 69214877T DE 69214877 T2 DE69214877 T2 DE 69214877T2
Authority
DE
Germany
Prior art keywords
different compositions
plastic elements
optically different
reflective plastic
reflective
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
Application number
DE69214877T
Other languages
English (en)
Other versions
DE69214877D1 (de
Inventor
John A Wheatley
Stephen E Bales
Charles A Langhoff
Walter J Schrenk
Mark A Barger
Ravi Ramanathan
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.)
3M Co
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69214877D1 publication Critical patent/DE69214877D1/de
Publication of DE69214877T2 publication Critical patent/DE69214877T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/08Mirrors
    • G02B5/0816Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/08Mirrors
    • G02B5/0883Mirrors with a refractive index gradient
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/26Reflecting filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/055 or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • B32B2307/4026Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/416Reflective
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/418Refractive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/738Thermoformability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00Tubular articles, e.g. hoses, pipes
DE69214877T 1991-05-17 1992-05-18 Optisch verschiedene Zusammensetzungen für reflektierende Kunststoffelemente Expired - Lifetime DE69214877T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/702,652 US5278694A (en) 1990-01-11 1991-05-17 Optically dissimilar composition for polymeric reflective bodies

Publications (2)

Publication Number Publication Date
DE69214877D1 DE69214877D1 (de) 1996-12-05
DE69214877T2 true DE69214877T2 (de) 1997-05-28

Family

ID=24822099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214877T Expired - Lifetime DE69214877T2 (de) 1991-05-17 1992-05-18 Optisch verschiedene Zusammensetzungen für reflektierende Kunststoffelemente

Country Status (9)

Country Link
US (1) US5278694A (de)
EP (1) EP0514223B1 (de)
JP (1) JPH05193040A (de)
KR (1) KR920022004A (de)
AU (1) AU663706B2 (de)
CA (1) CA2068821A1 (de)
DE (1) DE69214877T2 (de)
MX (1) MX9202310A (de)
TW (1) TW203121B (de)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262894A (en) * 1989-06-20 1993-11-16 The Dow Chemical Company Multicomponent, multilayer polymeric reflective bodies
US5380479A (en) * 1989-12-26 1995-01-10 The Dow Chemical Company Method and apparatus for producing multilayer plastic articles
US5339198A (en) * 1992-10-16 1994-08-16 The Dow Chemical Company All-polymeric cold mirror
WO1994010589A1 (en) * 1992-10-29 1994-05-11 The Dow Chemical Company Formable reflective multilayer body
JP3770625B2 (ja) * 1993-03-12 2006-04-26 旭硝子株式会社 反射防止層を有する光学物品
US5946431A (en) * 1993-07-30 1999-08-31 Molecular Dynamics Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces
US20070091230A1 (en) * 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0735952B1 (de) * 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Mehrschichtiger optischer film
US6025897A (en) * 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US6498683B2 (en) * 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
US5828488A (en) * 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
US6096375A (en) * 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US6101032A (en) 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US5451449A (en) * 1994-05-11 1995-09-19 The Mearl Corporation Colored iridescent film
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
CA2222511A1 (en) 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Multilayer polymer film with additional coatings or layers
US6088067A (en) * 1995-06-26 2000-07-11 3M Innovative Properties Company Liquid crystal display projection system using multilayer optical film polarizers
BR9608724A (pt) 1995-06-26 1999-06-29 Minnesota Mining & Mfg Adesivo difusor de luz e dispositivo ótico
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5699188A (en) * 1995-06-26 1997-12-16 Minnesota Mining And Manufacturing Co. Metal-coated multilayer mirror
BR9609392A (pt) 1995-06-26 1999-05-18 Minnesota Mining & Mfg Dispositivo de multicamadas transparente
WO1997001726A1 (en) * 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Backlight system with multilayer optical film reflector
EP0871923A1 (de) * 1995-06-26 1998-10-21 Minnesota Mining And Manufacturing Company Transflektive anzeige mit reflektierendem polarisierendem transflektor
DE69626124T2 (de) * 1995-06-26 2003-10-09 Minnesota Mining & Mfg Diffus reflektierende mehrschicht-polarisatoren und spiegel
US6737154B2 (en) 1995-06-26 2004-05-18 3M Innovative Properties Company Multilayer polymer film with additional coatings or layers
KR100401041B1 (ko) * 1995-08-11 2003-12-31 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 복층광학필름을이용한전계발광램프
EP0802238B1 (de) * 1995-11-02 2006-03-08 Nippon Shokubai Co., Ltd. Wasserabsorbierendes harz, absorbierendes material und verfahren zur herstellung derselben
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
AU713583B2 (en) 1996-02-29 1999-12-02 Minnesota Mining And Manufacturing Company Brightness enhancement film
EP0883820B1 (de) * 1996-02-29 2002-01-09 Minnesota Mining And Manufacturing Company OPTISCHER KöRPER MIT CO-KONTINUIERLICHEN PHASEN
US5795528A (en) * 1996-03-08 1998-08-18 Minnesota Mining And Manufacturing Company Method for making a multilayer polyester film having a low coefficient of friction
US5968666A (en) * 1996-03-08 1999-10-19 3M Innovative Properties Company Multilayer polyester film
US5783283A (en) * 1996-03-08 1998-07-21 Minnesota Mining And Manufacturing Company Multilayer polyester film with a low coefficient of friction
US5759467A (en) * 1996-03-08 1998-06-02 Minnesota Mining And Manufacturing Company Method for making multilayer polyester film
US5661839A (en) 1996-03-22 1997-08-26 The University Of British Columbia Light guide employing multilayer optical film
US5808798A (en) * 1996-03-27 1998-09-15 Minnesota Mining And Manufacturing Co. Nonpolarizing beamsplitter
US5837359A (en) * 1996-06-03 1998-11-17 The Mearl Corporation Satin and tinted satin iridescent films
US5808794A (en) * 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
US5976424A (en) * 1996-07-31 1999-11-02 Minnesota Mining And Manufacturing Company Method for making multilayer optical films having thin optical layers
DE19707806A1 (de) * 1997-02-27 1998-09-03 Merck Patent Gmbh Multischicht-Interferenzpigment mit transparenter Mittelschicht
US5871834A (en) * 1997-09-15 1999-02-16 Wang; Sui-Mu Decorative article overlaid with iridescent film
US5999316A (en) 1997-12-06 1999-12-07 3M Innovative Properties Company Light valve with rotating polarizing element
US6045894A (en) * 1998-01-13 2000-04-04 3M Innovative Properties Company Clear to colored security film
US6788463B2 (en) 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
TW415888B (en) * 1998-02-17 2000-12-21 Nippon Kayaku Kk Transparent sheet or film
US6012597A (en) * 1998-03-18 2000-01-11 Mitsubishi Plastics, Inc. Polyester bottle with a handle and method of manufacturing the same
US6749427B1 (en) * 1998-07-31 2004-06-15 3M Innovative Properties Company Dental articles including post-formable multilayer optical films
US6005713A (en) * 1998-08-21 1999-12-21 3M Innovative Properties Company Multilayer polarizer having a continuous and disperse phase
CA2343816C (en) 1998-09-11 2009-04-14 Nike International Ltd. Flexible membranes
US6127026A (en) * 1998-09-11 2000-10-03 Nike, Inc. Flexible membranes
US6082025A (en) * 1998-09-11 2000-07-04 Nike, Inc. Flexible membranes
US20010046086A1 (en) * 1998-12-23 2001-11-29 3M Innovative Properties Company Polymeric interference film
US6403223B1 (en) 1999-01-05 2002-06-11 Telspan Services Inc. Circular polarizer comprising anti-reflection material
US6172810B1 (en) 1999-02-26 2001-01-09 3M Innovative Properties Company Retroreflective articles having polymer multilayer reflective coatings
US6503564B1 (en) * 1999-02-26 2003-01-07 3M Innovative Properties Company Method of coating microstructured substrates with polymeric layer(s), allowing preservation of surface feature profile
FR2806088B1 (fr) * 2000-03-07 2003-07-18 Atofina Composition thermoplastique transparente contenant des particules de polytetrafluoroethylene et articles faconnes obtenus a partir de cette composition
AU2003207757C1 (en) * 2002-02-04 2008-09-18 Colgate-Palmolive Company Container wall post-forming
US6618024B1 (en) 2002-03-21 2003-09-09 Brady Worldwide, Inc. Holographic label with a radio frequency transponder
WO2004037515A1 (en) * 2002-10-24 2004-05-06 3M Innovative Properties Company Methods of making high gain optical devices having a continuous and dispersive phase
US7255914B2 (en) * 2003-04-29 2007-08-14 Case Western Reserve University Variable refractive index polymer materials
EP1623823B1 (de) * 2003-05-14 2014-07-02 Toyo Seikan Group Holdings, Ltd. Dekorativer kunststoffverpackungskörper und verfahren für dessen recycling
JP2005082216A (ja) * 2003-09-10 2005-03-31 Toyo Seikan Kaisha Ltd 多層包装構造体及び多層包装構造体の再生処理方法
KR101110140B1 (ko) * 2003-06-04 2012-01-31 도레이 카부시키가이샤 적층필름 및 이축배향 폴리에스테르 필름
KR101084516B1 (ko) 2003-10-27 2011-11-18 데이진 듀폰 필름 가부시키가이샤 근적외선 차폐 필름
US7244443B2 (en) 2004-08-31 2007-07-17 Advanced Cardiovascular Systems, Inc. Polymers of fluorinated monomers and hydrophilic monomers
US20060272766A1 (en) * 2005-06-03 2006-12-07 Hebrink Timothy J Optical bodies and method of making optical bodies including acrylate blend layers
US7180779B2 (en) * 2005-07-11 2007-02-20 Atmel Corporation Memory architecture with enhanced over-erase tolerant control gate scheme
JP5176319B2 (ja) 2005-08-18 2013-04-03 東レ株式会社 積層フィルムおよび成形体
JP4957305B2 (ja) * 2006-03-31 2012-06-20 東レ株式会社 樹脂シート
CN101868910B (zh) * 2007-11-21 2013-06-19 阿科玛股份有限公司 使用基于pvdf的柔性上光薄膜的光伏打模块
ATE551626T1 (de) * 2008-07-16 2012-04-15 3M Innovative Properties Co Eine mischung von methylmethacrylatpolymer und styrolacrylnitrilpolymer umfassende mehrschichtige optische filmschicht
CN104999749A (zh) * 2008-12-30 2015-10-28 3M创新有限公司 含氟聚合物多层光学膜及其制备和使用方法
CN102325650A (zh) * 2008-12-30 2012-01-18 3M创新有限公司 包含含氟聚合物多层光学膜的建筑制品及其制备方法
EP2382492B1 (de) * 2008-12-30 2020-03-25 3M Innovative Properties Company Mehrschichtige optische fluorpolymerfolie und verfahren zur herstellung und verwendung davon
EP2655446B1 (de) 2010-12-22 2014-10-29 Solvay Specialty Polymers Italy S.p.A. Polymere die vinylidenfluorid und trifluoroethylen enthalten
JP5946840B2 (ja) 2010-12-22 2016-07-06 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フッ化ビニリデンコポリマー
US9128307B2 (en) 2012-02-20 2015-09-08 Pleotint, L.L.C. Enhanced thermochromic window which incorporates a film with multiple layers of alternating refractive index
US9127119B2 (en) 2013-01-11 2015-09-08 Sabic Global Technologies B.V. Polycarbonate compositions having improved thermal dimensional stability and high refractive index
CN105008968B (zh) 2013-02-19 2018-06-19 三菱化学株式会社 反射膜、以及具备该反射膜的液晶表示装置、照明装置、装饰用物品
US10348239B2 (en) * 2013-05-02 2019-07-09 3M Innovative Properties Company Multi-layered solar cell device
JP6938153B2 (ja) 2013-09-06 2021-09-22 スリーエム イノベイティブ プロパティズ カンパニー 多層光学フィルム
EP3072000A1 (de) * 2013-11-19 2016-09-28 3M Innovative Properties Company Mehrschichtiger polymerreflektor
JP6187211B2 (ja) * 2013-12-06 2017-08-30 東レ株式会社 積層フィルム
JP6443341B2 (ja) * 2013-12-18 2018-12-26 コニカミノルタ株式会社 光反射フィルムおよびこれを用いた光反射体
KR101736904B1 (ko) * 2014-05-02 2017-05-17 사빅 글로벌 테크놀러지스 비.브이. 낮은 광학 위상 지연을 구비한 다층 물품
EP3678862B1 (de) * 2017-08-21 2021-03-24 SHPP Global Technologies B.V. Transparenter mehrschichtfilm mit polymeren
JP2021510856A (ja) * 2018-01-26 2021-04-30 スリーエム イノベイティブ プロパティズ カンパニー 結晶性低屈折率層を有する多層反射偏光子
US20220355523A1 (en) * 2019-06-25 2022-11-10 Dow Global Technologies Llc Methods of making uv reflective particles
WO2023203390A1 (en) 2022-04-19 2023-10-26 3M Innovative Properties Company Broadband reflectors including polymeric layers, and composite cooling systems
WO2023223114A1 (en) 2022-05-19 2023-11-23 3M Innovative Properties Company Light shielding articles and electromagnetic receivers and/or emitters including the same

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560076A (en) * 1967-06-01 1971-02-02 Polaroid Corp Curved laminated light polarizing device
US3759647A (en) * 1969-04-10 1973-09-18 Turner Alfrey Us Apparatus for the preparation of multilayer plastic articles
US3711176A (en) * 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
US3884606A (en) * 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
BE789478A (fr) * 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
NL7802454A (nl) * 1978-03-07 1979-09-11 Philips Nv Gasontladingslaser voor het opwekken van lineair gepolariseerde straling.
US4310584A (en) * 1979-12-26 1982-01-12 The Mearl Corporation Multilayer light-reflecting film
US4430485A (en) * 1980-08-11 1984-02-07 General Electric Company Flame retardant polycarbonate compositions
DE3302124A1 (de) * 1983-01-22 1984-07-26 Bayer Ag, 5090 Leverkusen Thermoplastische formmassen
US4971843A (en) * 1983-07-29 1990-11-20 Ppg Industries, Inc. Non-iridescent infrared-reflecting coated glass
US4540623A (en) * 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
US4917960A (en) * 1983-12-29 1990-04-17 Sermatech International, Inc. Porous coated product
US4788276A (en) * 1985-11-12 1988-11-29 General Electric Company Copolyester carbonate with cycloalkylphenyl end groups
US4710534A (en) * 1985-12-09 1987-12-01 General Electric Company Low gloss, flame reterdant, impact resistant polycarbonate composition
JPS62188037A (ja) * 1986-02-13 1987-08-17 Central Glass Co Ltd 光情報記録カ−ド
US4831082A (en) * 1986-12-03 1989-05-16 General Electric Company Impact modified aromatic carbonate compositions
US4894401A (en) * 1986-12-22 1990-01-16 General Electric Company Color stabilized irradiated polycarbonate compositions
US4902737A (en) * 1986-12-23 1990-02-20 General Electric Company Resin blends exhibiting improved impact properties
US4806289A (en) * 1987-01-16 1989-02-21 The Dow Chemical Company Method of making a hollow light pipe
US4940848A (en) * 1987-05-04 1990-07-10 Hi-Tek Polymers, Inc. Stable solutions of prepolymers of thiodi(phenylcyanate) and laminating method employing same
JPS63282705A (ja) * 1987-05-15 1988-11-18 Idemitsu Petrochem Co Ltd プラスチック光伝送性繊維
DE3727093A1 (de) * 1987-08-14 1989-02-23 Basf Ag Flaechenfoermiges, mehrschichtiges, laseroptisches aufzeichnungsmaterial
US4902557A (en) * 1988-01-25 1990-02-20 E. I. Du Pont De Nemours And Company Thermoplastic polyolefin composite structure
JPH02186302A (ja) * 1989-01-13 1990-07-20 Fujitsu Ltd プラスチック光学位相フィルム
US4859738A (en) * 1988-11-07 1989-08-22 The Dow Chemical Company Environmental stress failure resistant polycarbonate blend
US4931503A (en) * 1988-12-28 1990-06-05 General Electric Company Composition
US4937130A (en) * 1989-01-18 1990-06-26 General Electric Company Polycarbonate container having internal layers of amorphous polyamide
US5122905A (en) * 1989-06-20 1992-06-16 The Dow Chemical Company Relective polymeric body
JPH03139603A (ja) * 1989-10-26 1991-06-13 Fujitsu Ltd 光学位相差板
US5103337A (en) * 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) * 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types

Also Published As

Publication number Publication date
US5278694A (en) 1994-01-11
CA2068821A1 (en) 1992-11-18
EP0514223A1 (de) 1992-11-19
JPH05193040A (ja) 1993-08-03
KR920022004A (ko) 1992-12-19
AU1632592A (en) 1992-11-19
DE69214877D1 (de) 1996-12-05
EP0514223B1 (de) 1996-10-30
TW203121B (de) 1993-04-01
AU663706B2 (en) 1995-10-19
MX9202310A (es) 1992-11-01

Similar Documents

Publication Publication Date Title
DE69214877D1 (de) Optisch verschiedene Zusammensetzungen für reflektierende Kunststoffelemente
DE69130731T2 (de) Optisches Mehrkomponentenelement
DE69328379T2 (de) Faser-Harzzusammensetzung
DE69417986T2 (de) Optisches Abzweigelement
ATA9591A (de) Brillengestell
DE69220540T2 (de) Optische Verbindungstechniken
KR920020069U (ko) 독서용 확대경
DE69223546T2 (de) Lichtempfindliche Kunststoffzusammensetzung
DE69415768D1 (de) Optisches Abzweigelement
DE69413317T2 (de) Optisches Urethanharz
DE69228667D1 (de) Optisches Kopplungselement
NO177024C (no) Optisk-fiber dataforbindelse
BR9204468A (pt) Cabode fibras oticas
DE69326598D1 (de) Lichtempfindliche harzzusammensetzung
DE69210539T2 (de) Giessharz für optische Zwecke
DE69217836D1 (de) Optischer Plattenspieler
DE68914605T2 (de) Element für optische Kopplung.
DE69327417D1 (de) Polycarbonatharz-Zusammensetzungen für optische Zwecke
DE69210754D1 (de) Giessharz für optische Zwecke
DE69118077D1 (de) Harz-Zusammensetzungen
DE69128956D1 (de) Polyesterharzzusammensetzungen
DE69229377D1 (de) Lichtelement
DE69222990D1 (de) Harzzusammensetzung
FI911650A (fi) Cellulosabaserad fiber
DE69209263D1 (de) Optische Einheit für Fahrzeuge

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: MINNESOTA MINING AND MANUFACTURING CO., SAINT PAUL

R071 Expiry of right

Ref document number: 514223

Country of ref document: EP