DE69420325D1 - Flüssigkristallpolyesterzusammensetzung und Lampenreflektoren - Google Patents

Flüssigkristallpolyesterzusammensetzung und Lampenreflektoren

Info

Publication number
DE69420325D1
DE69420325D1 DE69420325T DE69420325T DE69420325D1 DE 69420325 D1 DE69420325 D1 DE 69420325D1 DE 69420325 T DE69420325 T DE 69420325T DE 69420325 T DE69420325 T DE 69420325T DE 69420325 D1 DE69420325 D1 DE 69420325D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal polyester
polyester composition
lamp reflectors
reflectors
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
DE69420325T
Other languages
English (en)
Other versions
DE69420325T2 (de
Inventor
Hideo Nomura
Kuniaki Asai
Mituo Maeda
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE69420325D1 publication Critical patent/DE69420325D1/de
Application granted granted Critical
Publication of DE69420325T2 publication Critical patent/DE69420325T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0079—Liquid crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69420325T 1993-06-25 1994-06-22 Flüssigkristallpolyesterzusammensetzung und Lampenreflektoren Expired - Lifetime DE69420325T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15488693 1993-06-25

Publications (2)

Publication Number Publication Date
DE69420325D1 true DE69420325D1 (de) 1999-10-07
DE69420325T2 DE69420325T2 (de) 2000-01-27

Family

ID=15594112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420325T Expired - Lifetime DE69420325T2 (de) 1993-06-25 1994-06-22 Flüssigkristallpolyesterzusammensetzung und Lampenreflektoren

Country Status (3)

Country Link
US (1) US5529716A (de)
EP (1) EP0630955B1 (de)
DE (1) DE69420325T2 (de)

Families Citing this family (37)

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US5847039A (en) * 1995-06-09 1998-12-08 Sumitomo Chemical Company, Limited Liquid crystalline polyester resin compositions
JP3904253B2 (ja) * 1995-09-11 2007-04-11 住友化学株式会社 積層材料及び該材料から形成される紙パック容器
JP3387766B2 (ja) * 1997-02-03 2003-03-17 住友化学工業株式会社 液晶ポリエステル樹脂組成物
JPH10223010A (ja) * 1997-02-06 1998-08-21 Koito Mfg Co Ltd 車輌用標識灯
FI991006A (fi) * 1999-05-03 2000-11-04 Optatech Oy Uudet nestekiteiset polymeerit
FR2795671B1 (fr) * 1999-06-29 2001-09-14 Valeo Vision Procede de fabrication de pieces optiques pour eclairage ou signalisation de vehicules automobiles
FR2795672B1 (fr) * 1999-06-29 2001-09-14 Valeo Vision Procede de moulage pour realiser une piece a structure multicouche
FR2798986A1 (fr) * 1999-09-28 2001-03-30 Valeo Vision Reflecteur a moyens de refroidissement pour vehicule automobile, projecteur l'incorporant et procede de fabrication associe
EP1246867A1 (de) * 2000-01-13 2002-10-09 E.I. Dupont De Nemours And Company Flüssigkristalline polymerzusammensätzungen mit feinteiligen füllstoffen
FR2805488B1 (fr) * 2000-02-28 2002-04-12 Valeo Vision Procede de fabrication de pieces optiques pour dispositifs d'eclairage ou de signalisation de vehicules automobiles
FR2806028B1 (fr) * 2000-03-08 2002-05-03 Valeo Vision Procede de fabrication de composants pour dispositifs d'eclairage ou de signalisation de vehicules automobiles
CA2493955A1 (en) 2002-07-26 2004-02-05 E. I. Du Pont De Nemours And Company Ovenware for microwave oven
BR0313974A (pt) * 2002-09-03 2005-07-19 Solvay Advanced Polymers Llc Composição de polìmero, artigo fabricado em fusão, artigo extrusado, artigo moldado por injeção, utensìlio de cozinha, método para aumentar a condutividade térmica de um artigo, e, uso de partìculas de metal
TW594325B (en) * 2003-04-04 2004-06-21 Ind Tech Res Inst Process of manufacturing a diffusive TiO2 reflector
FR2875579B1 (fr) * 2004-09-21 2012-12-14 Valeo Vision Reflecteur de dispositif d'eclairage et/ou de signalisation pour vehicule automobile
JP5332188B2 (ja) * 2007-02-26 2013-11-06 住友化学株式会社 樹脂成形体及びその製造方法
JP5446344B2 (ja) * 2008-03-28 2014-03-19 住友化学株式会社 樹脂組成物、反射板及び発光装置
TW201022327A (en) * 2008-10-30 2010-06-16 Solvay Advanced Polymers Llc Hydroquinone-containing polyesters having improved whiteness
WO2011010291A1 (en) 2009-07-24 2011-01-27 Ticona Llc Thermally conductive polymer compositions and articles made therefrom
WO2011010290A1 (en) 2009-07-24 2011-01-27 Ticona Llc Thermally conductive thermoplastic resin compositions and related applications
US9056950B2 (en) 2010-07-23 2015-06-16 Ticona Gmbh Composite polymeric articles formed from extruded sheets containing a liquid crystal polymer
TW201219486A (en) * 2010-07-30 2012-05-16 Sumitomo Chemical Co Liquid crystal polyester composition, reflective plate and light-emitting device
KR101711214B1 (ko) * 2010-11-12 2017-02-28 심천 워트 어드밴스드 머티리얼즈 주식회사 반사체 및 이를 구비하는 발광장치
KR101360892B1 (ko) * 2011-06-21 2014-02-11 제일모직주식회사 반사성, 내열성, 내황변성 및 내습성이 우수한 폴리에스테르　수지 조성물.
KR101549492B1 (ko) 2011-12-28 2015-09-03 제일모직주식회사 내황변성과 내충격성이 우수한 폴리에스테르 수지 조성물
FR2993577B1 (fr) * 2012-07-20 2016-03-11 Snecma Revetement abradable resistant a la corrosion
JP5869983B2 (ja) * 2012-08-02 2016-02-24 ポリプラスチックス株式会社 液晶性樹脂組成物
WO2014074227A1 (en) 2012-11-09 2014-05-15 Ticona Llc Liquid crystalline polymer composition for films
CN105683287A (zh) * 2013-11-01 2016-06-15 住友化学株式会社 树脂组合物
US10301449B2 (en) 2013-11-29 2019-05-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent light stability at high temperature
KR101690829B1 (ko) 2013-12-30 2016-12-28 롯데첨단소재(주) 내충격성 및 내광성이 우수한 열가소성 수지 조성물
US10636951B2 (en) 2014-06-27 2020-04-28 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition having excellent reflectivity
US9840610B2 (en) 2014-09-30 2017-12-12 Lotte Advanced Materials Co., Ltd. Thermoplastic resin composition and molded article using the same
KR101793319B1 (ko) 2014-12-17 2017-11-03 롯데첨단소재(주) 폴리에스테르 수지 조성물 및 이로부터 제조된 성형품
KR101849830B1 (ko) 2015-06-30 2018-04-18 롯데첨단소재(주) 내충격성 및 광신뢰성이 우수한 폴리에스테르 수지 조성물 및 이를 이용한 성형품
US10371623B2 (en) 2016-02-05 2019-08-06 Nelson Rojo Corrosion test chamber
JP2018020502A (ja) * 2016-08-04 2018-02-08 住友化学株式会社 オーブンウェア、オーブンウェアの製造方法及びオーブンウェア成形用樹脂組成物

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Publication number Priority date Publication date Assignee Title
FR2206393A1 (en) * 1972-11-13 1974-06-07 Mitsubishi Rayon Co Polyester fibres/films with low dispersed additive content - obtd. by melt forming using concentrate of additive and linear polyester powder with low effective density
DE2719429C2 (de) * 1977-04-30 1984-08-16 Bayer Ag, 5090 Leverkusen Verwendung lichtdichter Polyalkylenterephthalatmassen mit hohem Reflexionsvermögen zur Herstellung von LED-Elementen, Lichtbausteinen und Reflektoren
US4429004A (en) * 1980-06-26 1984-01-31 Ciba-Geigy Corporation Light-reflecting body
FR2542321B1 (fr) * 1983-03-07 1985-08-23 Cibie Projecteurs Reflecteurs de projecteurs pour vehicules automobiles fabriques par moulage par injection selon le prodece a deux composants en poly(alkylene terephtalate)
AU1780388A (en) * 1987-03-20 1988-10-10 Dart Industries Inc. Molding compositions comprising reinforced filled wholly aromatic polyesters
US5206282A (en) * 1987-03-20 1993-04-27 Amoco Corporation Molding compositions comprising reinforced filled wholly aromatic polyesters
JPS63289030A (ja) * 1987-05-22 1988-11-25 Fuji Photo Film Co Ltd ポリエステルフイルム
JPH0668121B2 (ja) * 1987-08-25 1994-08-31 東洋アルミニウム株式会社 アルミフレ−ク顔料
JPH0216120A (ja) * 1988-07-05 1990-01-19 Polyplastics Co 溶融時に光学的異方性を示すポリエステル樹脂及び樹脂組成物
JP3074696B2 (ja) * 1990-03-30 2000-08-07 住友化学工業株式会社 液晶ポリエステル樹脂組成物
JP3125939B2 (ja) * 1991-06-10 2001-01-22 東洋紡績株式会社 ポリエステル樹脂組成物

Also Published As

Publication number Publication date
DE69420325T2 (de) 2000-01-27
EP0630955B1 (de) 1999-09-01
US5529716A (en) 1996-06-25
EP0630955A1 (de) 1994-12-28

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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: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP