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DE60327844D1 - Nicht-doppelbrechendes optisches harzmaterial und verfahren zu seiner herstellung - Google Patents

Nicht-doppelbrechendes optisches harzmaterial und verfahren zu seiner herstellung

Info

Publication number
DE60327844D1
DE60327844D1 DE60327844T DE60327844T DE60327844D1 DE 60327844 D1 DE60327844 D1 DE 60327844D1 DE 60327844 T DE60327844 T DE 60327844T DE 60327844 T DE60327844 T DE 60327844T DE 60327844 D1 DE60327844 D1 DE 60327844D1
Authority
DE
Germany
Prior art keywords
resin material
fine particle
flow
birefringence
equiphase
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
DE60327844T
Other languages
English (en)
Inventor
Yasuhiro Koike
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60327844D1 publication Critical patent/DE60327844D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B29C45/0013Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • 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
    • B29C45/0046Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • B29L2011/0016Lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Disintegrating Or Milling (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE60327844T 2002-03-12 2003-03-10 Nicht-doppelbrechendes optisches harzmaterial und verfahren zu seiner herstellung Expired - Lifetime DE60327844D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002067457 2002-03-12
PCT/JP2003/002790 WO2003076982A1 (en) 2002-03-12 2003-03-10 Non-birefringent optical resin material and its producing method

Publications (1)

Publication Number Publication Date
DE60327844D1 true DE60327844D1 (de) 2009-07-16

Family

ID=27800284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327844T Expired - Lifetime DE60327844D1 (de) 2002-03-12 2003-03-10 Nicht-doppelbrechendes optisches harzmaterial und verfahren zu seiner herstellung

Country Status (9)

Country Link
US (1) US7485676B2 (de)
EP (1) EP1486800B1 (de)
JP (1) JP4336586B2 (de)
KR (1) KR100966778B1 (de)
CN (1) CN100445771C (de)
AT (1) ATE433127T1 (de)
DE (1) DE60327844D1 (de)
TW (1) TWI275471B (de)
WO (1) WO2003076982A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4624845B2 (ja) * 2005-04-26 2011-02-02 康博 小池 非複屈折性光学樹脂材料及び光学部材
WO2006137344A1 (ja) * 2005-06-24 2006-12-28 Fujifilm Corporation 光学用樹脂組成物及びその製造方法
JP2010055115A (ja) * 2009-12-08 2010-03-11 Tosoh Corp 位相差フィルム
US8936773B2 (en) * 2011-04-28 2015-01-20 Calera Corporation Methods and compositions using calcium carbonate and stabilizer
JP6236002B2 (ja) 2012-06-26 2017-11-22 株式会社カネカ 非複屈折性樹脂材料、およびフィルム
EP2982711A4 (de) 2013-04-05 2017-03-15 Kaneka Corporation Harzzusammensetzung und daraus hergestellter film
WO2014162370A1 (ja) 2013-04-05 2014-10-09 株式会社カネカ 光学樹脂材料および光学フィルム
US10174191B2 (en) 2013-11-22 2019-01-08 Kaneka Corporation Resin material and film thereof
EP3075786A4 (de) 2013-11-29 2017-07-12 Kaneka Corporation Optische harzzusammensetzung und folie
US9803078B2 (en) 2013-11-29 2017-10-31 Kaneka Corporation Optical resin composition and film
EP3088473A4 (de) 2013-12-25 2017-08-30 Kaneka Corporation Optische harzzusammensetzung und formartikel
JPWO2015098980A1 (ja) 2013-12-27 2017-03-23 株式会社カネカ 光学用熱可塑性樹脂、および成形体
WO2018212227A1 (ja) 2017-05-16 2018-11-22 株式会社カネカ フィルム製造用ドープ、及びフィルムの製造方法
CN109401409A (zh) * 2018-11-04 2019-03-01 广西南宁维防腐科技有限公司 一种建筑外墙隔热涂料及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265777A (en) * 1963-07-29 1966-08-09 Alvin M Marks Light polarizing film and fibre forming method
US4373065A (en) 1981-02-17 1983-02-08 Xerox Corporation Optically isotropic devices
JPS6119656A (ja) 1984-07-07 1986-01-28 Mitsubishi Chem Ind Ltd 光学機器用成形材料
JPS61108617A (ja) 1984-11-02 1986-05-27 Sumitomo Chem Co Ltd 光学樹脂材料
JPH06101140B2 (ja) 1985-12-06 1994-12-12 住友化学工業株式会社 光学素子
JP2684112B2 (ja) 1989-06-29 1997-12-03 丸尾カルシウム株式会社 針状形状をしたアラゴナイト結晶形炭酸カルシウムの製造方法
WO1994015005A1 (en) * 1992-12-18 1994-07-07 Hoechst Celanese Corporation Shaped articles of graduated refractive index
JP3696649B2 (ja) * 1994-08-18 2005-09-21 康博 小池 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材
CA2247625C (en) 1996-02-29 2006-05-30 Minnesota Mining And Manufacturing Company Display brightness enhancement film
JP3486325B2 (ja) * 1997-06-26 2004-01-13 日本電信電話株式会社 ポリアミド酸溶液、ポリイミドフィルムおよびポリイミドフィルムの特性制御方法
JPH11174209A (ja) * 1997-10-23 1999-07-02 Eastman Kodak Co 射出成形によって光学レンズを製造するためのガラス充填透明プラスチック
JPH11293116A (ja) 1998-04-06 1999-10-26 Yasuhiro Koike 非複屈折性の光学樹脂材料
JP4105331B2 (ja) * 1999-04-30 2008-06-25 Jsr株式会社 低複屈折性光学樹脂材料およびその製造方法並びにその応用
WO2001025364A1 (fr) * 1999-10-05 2001-04-12 Yasuhiro Koike Matiere resine optique non birefringente
JP2001208901A (ja) * 2000-01-26 2001-08-03 Jsr Corp 低複屈折性光学樹脂材料およびその製造方法並びにその応用

Also Published As

Publication number Publication date
EP1486800B1 (de) 2009-06-03
KR100966778B1 (ko) 2010-06-29
ATE433127T1 (de) 2009-06-15
KR20040095229A (ko) 2004-11-12
WO2003076982A1 (en) 2003-09-18
JP4336586B2 (ja) 2009-09-30
CN100445771C (zh) 2008-12-24
EP1486800A1 (de) 2004-12-15
TWI275471B (en) 2007-03-11
JPWO2003076982A1 (ja) 2005-07-07
US7485676B2 (en) 2009-02-03
TW200306328A (en) 2003-11-16
EP1486800A4 (de) 2007-08-01
CN1643404A (zh) 2005-07-20
US20050119389A1 (en) 2005-06-02

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