WO2009057398A1 - 光学素子の成形方法 - Google Patents

光学素子の成形方法 Download PDF

Info

Publication number
WO2009057398A1
WO2009057398A1 PCT/JP2008/067438 JP2008067438W WO2009057398A1 WO 2009057398 A1 WO2009057398 A1 WO 2009057398A1 JP 2008067438 W JP2008067438 W JP 2008067438W WO 2009057398 A1 WO2009057398 A1 WO 2009057398A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical device
molding
molding material
mold
inorganic particles
Prior art date
Application number
PCT/JP2008/067438
Other languages
English (en)
French (fr)
Inventor
Daisuke Watanabe
Original Assignee
Konica Minolta Opto, Inc.
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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Publication of WO2009057398A1 publication Critical patent/WO2009057398A1/ja

Links

Classifications

    • 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
    • B29C45/0001Injection 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
    • 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
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

 本発明は、熱膨張率を低減しながらも成形面の精度を向上させることができる光学素子の成形方法を提供する。この光学素子の成形方法は、ラジカル重合性の樹脂と無機粒子とを含む成形材料を金型内に射出して硬化させる工程を有する光学素子の成形方法であって、前記成形材料が前記ラジカル重合性の樹脂と前記無機粒子とに加えて重合禁止剤を1000~8000ppm含むことを特徴とする。
PCT/JP2008/067438 2007-10-31 2008-09-26 光学素子の成形方法 WO2009057398A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-283596 2007-10-31
JP2007283596 2007-10-31

Publications (1)

Publication Number Publication Date
WO2009057398A1 true WO2009057398A1 (ja) 2009-05-07

Family

ID=40590795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067438 WO2009057398A1 (ja) 2007-10-31 2008-09-26 光学素子の成形方法

Country Status (1)

Country Link
WO (1) WO2009057398A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000264928A (ja) * 1999-03-17 2000-09-26 Hitachi Chem Co Ltd 光学用共重合体、光学用共重合体の製造方法、及び光学用部品
JP2006213759A (ja) * 2005-02-01 2006-08-17 Konica Minolta Opto Inc 光学材料及び光学素子
JP2006299033A (ja) * 2005-04-19 2006-11-02 Konica Minolta Opto Inc 熱可塑性樹脂組成物の製造方法及び熱可塑性樹脂組成物並びに光学素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000264928A (ja) * 1999-03-17 2000-09-26 Hitachi Chem Co Ltd 光学用共重合体、光学用共重合体の製造方法、及び光学用部品
JP2006213759A (ja) * 2005-02-01 2006-08-17 Konica Minolta Opto Inc 光学材料及び光学素子
JP2006299033A (ja) * 2005-04-19 2006-11-02 Konica Minolta Opto Inc 熱可塑性樹脂組成物の製造方法及び熱可塑性樹脂組成物並びに光学素子

Similar Documents

Publication Publication Date Title
WO2008100444A3 (en) Laminate and method for making laminate
MY151385A (en) Method for the production of coated moldings
MX368364B (es) Metodo para moldeo por inyeccion a una presion baja, practicamente constante.
WO2007143645A3 (en) Method for making a tread assembly
WO2008084230A8 (en) Injection mould and injection moulding method
WO2005118251A3 (en) Injection port and method of making the same
EP2020283A4 (en) MOLDING TOOL FOR FORMING THERMOPLASTIC RESIN, CAVITY MOLDING TOOL AND METHOD FOR PRODUCING HOLLOW MOLDING TOOL
PT2098349T (pt) Molde para moldagem em resina, método para o fabrico de molde para moldagem em resina e produto moldado em resina
ATE480391T1 (de) Verfahren zur beschichtung einer kontaktlinse in einer injektionsformmaschine
MX2009001112A (es) Ciclo de curado verificado para unidades de empaque anulares.
MX2015006013A (es) Metodo para la elaboracion de lentes plasticas polarizantes.
WO2008102468A1 (ja) 熱硬化性樹脂からなる成形品の製造方法および射出成形装置
EP1958968A4 (en) UV-CURABLE POLYMERIC COMPOSITION, RESIN MOLD BODY AND METHOD OF MANUFACTURING THEREOF
TW200603981A (en) Injection molding method and injection molding apparatus
WO2008021822A3 (en) Interference fitting polar resin ophthalmic lens molding devices and related methods
EP1768168A3 (en) Method of resin seal moulding electronic component and apparatus therefor
WO2007121225A3 (en) Improved composite railroad tie and method of manufacture
WO2007030272A3 (en) Self-forming polymer waveguide and waveguide material with reduced shrinkage
ATE502315T1 (de) Verfahren zur herstellung eines photochromen kunststoffgegenstands
WO2009057398A1 (ja) 光学素子の成形方法
IN2014DN10844A (ja)
WO2011034833A3 (en) Process for making crosslinked injection molded articles
DE60323169D1 (de) Verfahren zur herstellung eines reifens
GB2396133B (en) Method for injection moulding of plastic materials using gas holding pressure in mould
DE502007006171D1 (de) Verfahren und Vorrichtung zur Vermeidung von Angiessüberständen und -vertiefungen beim Spritzgiessen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08845887

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08845887

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP