KR960703237A - 굴절율 분포형 광학 수지 재료 및 그의 제조방법 (refractive index distribution type opical resin and production method thereof) - Google Patents

굴절율 분포형 광학 수지 재료 및 그의 제조방법 (refractive index distribution type opical resin and production method thereof) Download PDF

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KR960703237A
KR960703237A KR1019950705774A KR19950705774A KR960703237A KR 960703237 A KR960703237 A KR 960703237A KR 1019950705774 A KR1019950705774 A KR 1019950705774A KR 19950705774 A KR19950705774 A KR 19950705774A KR 960703237 A KR960703237 A KR 960703237A
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fluoropolymer
refractive index
resin material
optical resin
substance
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KR100375581B1 (ko
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야스히로 고이께
마사끼 나리또미
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야스히로 고이께
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/028—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Optical Integrated Circuits (AREA)
  • Lenses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

굴절율 분포형 광학 수지 재료는 비 결정성 플루오로 중합체 및 그 중합체와 비교하여 굴절율차가 0.001 이상의 1종류의 물질로 이루어지며, 적어도 1종류의 물질이 특정방향을 따라서 농도구배를 가지며 분포하고 있는 굴절율 분포형 광학 수지 재료 및 그의 제조방법.

Description

굴절율 분포형 광학 수지 재료 및 그의 제조방법 (REFRACTIVE INDEX DISTRIBUTION TYPE OPICAL RESIN AND PRODUCTION METHOD THEREOF)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 중합체 A의 투과율이다.

Claims (16)

  1. 실질적으로 C-H 결합을 가지지 않는 비 결정성 플루오로 중합체(a) 및 플루오로 중합체(a)와 비교하여 굴절율 차가 0.001 이상인 1종 이상의 물질(b)로 이루어지며, 플루오로 중합체(a)중에 중간물질(b)가 특정방향의 농도 구배를 갖도록 플루오로 중합체(a)에 분포되는 굴절율 분포형 광학수지 재료.
  2. 제1항에 있어서, 플루오로 중합체(a)가 주 쇄상에 환 구조를 가진 플루오로 중합체인 광학 수지 재료.
  3. 제2항에 있어서, 주 쇄상에 환 구조를 가진 플루오로 중합체가 주 쇄상에 플루오로 함유 지방족 환 구조를 가진 플루오로 중합체인 광학 수지 재료.
  4. 제3항에 있어서, 주 쇄상에 플루오로 함유 지방족 환 구조를 가진 플루오로 중합체가 하기 일반식(Ⅰ)∼(Ⅳ) 선택되는 반복 단위를 가진 광학 수지 재료 :
    [상기 일반식(Ⅰ) 내지 (Ⅳ)에서, 1은 0∼5, m은 0∼4, n은 0∼1, 1+m+n은 1∼6, o,p 및 q는 각각 0∼5, o+p+q는 1∼6, R은 F 또는 CF3, R1은 F 또는 CF3, X1은F 또는 Cl, 및 X2는 F 또는 Cl이다].
  5. 제1항에 있어서, 플루오로 중합체(a)가 200∼300℃의 용융 온도에서 103∼105포아즈의 용융 점도를 가진 광학 수지 재료.
  6. 제1항에 있어서, 물질(b)가 실질적으로 C-H 결합을 가지지 않는 광학 수지 재료.
  7. 제1항에 있어서, 물질(b)가 플루오로 중합체(a)와 비교하여 용해성 파라메터의 차가 7(cal/㎤)이내인 광학 수지재료.
  8. 제1항에 있어서, 물질(b)의 분자량이 300∼5000인 광학 수지재료.
  9. 제1항에 있어서, 물질(b)가 클로로트리플루오로에틸렌 올리고머인 광학 수지재료.
  10. 제1항에 있어서, 굴절율 분포형 광학 섬유인 광학 수지재료.
  11. 물질(b)가 중심부에서 주변에의 방향으로 농도구배를 가지도록 분포되는 제1항에 따른 광학 수지 재료인 굴절율 분포형 광학 섬유.
  12. 제11항에 있어서, 물질(b)가 플루오로 중합체(a) 보다 높은 굴절율 분포를 가지고, 중심부에서 주변에의 방향으로 농도가 감소하는 그린 농도구배를 가지도록 분포되는 굴절율 분포형 광학 섬유.
  13. 실질적으로 C-H 결합을 가지지 않는 비 결정성 플루오로 중합체(a)를 용융하는 것, 플루오로 중합체(a)의 용융액의 중심부에 플루오로 중합체(a)와 비교하여 굴절율의 차가 0.001 이상의 1종 이상의 물질(b) 또는 그 물질(b)를 함유하는 플루오로 중합체(a)를 주입하는 것, 및 물질(b)를 분산시키는 동안 또는 후에 용융액을 성형하여 굴절율 분포가 연속적으로 변하는 구역을 형성하는 것을 포함하는 굴절율 분포형 광학 수지 재료의 제조방법.
  14. 제13항에 있어서, 플루오로 중합체(a)가 주 쇄상에 환 구조를 가지는 방법.
  15. 제13항에 있어서, 물질(b) 실질적으로 C-H 결합을 가지지 않는 방법.
  16. 제13항에 있어서, 성형을 압출 용융 성형 또는 용융 방사 성형으로 수행하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950705774A 1994-04-18 1995-04-12 굴절율분포형광학수지재료및그의제조방법 KR100375581B1 (ko)

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JP7882894 1994-04-18

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US (4) US5783636A (ko)
EP (2) EP0710855B1 (ko)
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CN (1) CN1049050C (ko)
AT (1) ATE231245T1 (ko)
DE (1) DE69529389T2 (ko)
DK (1) DK0710855T3 (ko)
ES (1) ES2191050T3 (ko)
TW (1) TW319785B (ko)
WO (1) WO1995028660A1 (ko)

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US6271312B1 (en) 2001-08-07
EP1249715A3 (en) 2003-01-02
ATE231245T1 (de) 2003-02-15
EP0710855A1 (en) 1996-05-08
US6590036B2 (en) 2003-07-08
TW319785B (ko) 1997-11-11
DE69529389D1 (de) 2003-02-20
DE69529389T2 (de) 2003-05-22
CN1049050C (zh) 2000-02-02
DK0710855T3 (da) 2003-02-24
EP0710855B1 (en) 2003-01-15
WO1995028660A1 (fr) 1995-10-26
EP1249715A2 (en) 2002-10-16
US20010004656A1 (en) 2001-06-21
US6593415B2 (en) 2003-07-15
EP0710855A4 (en) 1997-01-08
US5783636A (en) 1998-07-21
KR100375581B1 (ko) 2003-05-09
US20030069360A1 (en) 2003-04-10
CN1127042A (zh) 1996-07-17

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