KR900701333A - 산소-투과성 성형물 및 그 제조방법 - Google Patents

산소-투과성 성형물 및 그 제조방법

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Publication number
KR900701333A
KR900701333A KR1019900700494A KR900700494A KR900701333A KR 900701333 A KR900701333 A KR 900701333A KR 1019900700494 A KR1019900700494 A KR 1019900700494A KR 900700494 A KR900700494 A KR 900700494A KR 900701333 A KR900701333 A KR 900701333A
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KR
South Korea
Prior art keywords
fragment
block copolymer
component
copolymer
volume fraction
Prior art date
Application number
KR1019900700494A
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English (en)
Other versions
KR940003942B1 (ko
Inventor
세이지 도네
히로시 모리
나오끼 야마모또
하루꼬 다께다
마사히로 스지모리
Original Assignee
이께모또 기요시
미쓰비시레이용 가부시끼가이샤
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
Priority claimed from JP63170147A external-priority patent/JP2767040B2/ja
Priority claimed from JP1118454A external-priority patent/JPH02297426A/ja
Application filed by 이께모또 기요시, 미쓰비시레이용 가부시끼가이샤 filed Critical 이께모또 기요시
Publication of KR900701333A publication Critical patent/KR900701333A/ko
Application granted granted Critical
Publication of KR940003942B1 publication Critical patent/KR940003942B1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • 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
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/005—Homopolymers or copolymers obtained by polymerisation of macromolecular compounds terminated by a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D153/00—Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Silicon Polymers (AREA)
  • Eyeglasses (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

내용 없음

Description

산소-투과성 성형물 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 단편 A를 구성하는 단향체 단위는 C1-C4알킬기를 갖는 알킬메타크릴레이트를 87중량% 이상 포함하고, 단편 B를 구성하는 단량체 단위는 하기식(1)의 단량체 단위를 80중량% 이상 포함하며, 단편의 부피분율이 30-70%인 일반식 A-B, A-B-A 또는 B-A-B의 블록 공중합체(a)로 구성되고: (1)단편 A및 단편 B는 가시광선의 파장보다 작은 미세영역을 형성하며, (2)그의 상소 투과율은 (0.5-1)×(VAㆍPA+VBㆍPB)와 같음을 특징으로 하는 산소 투과성 성형물.
    CH2= C(CH3)COOCmH2mSix3(1)
    (식중, m은 2내지 5의 자연수이고: x는 서로 독립이며, 메틸기 또는이고: VA및 PA는 각각 단편 A성분의 부피분율 및 산소 투과율이고; VB및 PBS는 각각 단편 B성분이 부피분율 및 산소투과율이다).
  2. 제1항에 있어서, 블록 공중합체(a)는 일반식 A-B를 가지며,. 그의 수평균 분자량은 10,000 내지 200,000의 범위임을 특징으로 하는 성형물.
  3. 제1항에 있어서, 블록 공중합체(a)는 일반식 A-B-A 또는 B-A-B를 가지며, 그의 수평균 분자량은 15,000 내지 300,000의 범위임을 특징으로 하는 성형물.
  4. 일반식 A-B, A-B-A 또는 B-A-B(식중 단편 A및 단편 B는 앞에서 정의된 바이고 단편 B의 부피분율은 30-70%의 범위임)의 블록 공중합체를 제공하고, 상기 블록 공중합체를 용해도 변수가 7.3∼9.2ca11/2.cm-3/2인 용매중에 용해시키고, 수득 용액을 수형한 다음, 용매를 제거함을 특징으로 하는 높은 산소 투과성을 갖는 투명한 성형물의 제조방법.
  5. 제4항에 있어서, 용매는 톨투엔, 사염화탄소, 메틸이소부틸케톤 및 디에틸케톤으로 구성된 군으로 부터 선택한 1이상의 화합물임을 특징으로 하는 방법.
  6. 오르가노폴리실록산을 한 성분으로 함유하는 블록 공중합체(b) 또는 그래프트 공중합체(c)로 주로 구성된 섬유를 형성시키고, 상기 섬유다발을 융해 또는 결합시켜 그들을 서로 일체화 시킴으로써 수득된 산소-투과성 성형물.
  7. 제6항에 있어서, 블록 공중합체(b) 또는 그래프트 공중합체(c)의 다른 성분은 비닐기를 갖는 단량체로부터 유도된 중합체, 폴리카르보네이트 또는 폴리에스테르임을 특징으로 하는 성형물.
  8. 제6항에 있어서, 오르가노포리실록산은 디메틸폴리실록산이고, 블록 공중합체(b) 또는 그래프트 공중합체(C)의 다른 성분은 메틸메타크릴레이트임을 특징으로 하는 성형물.
  9. 제6항에 있어서, 한 성분으로서 오르가노폴리실록산을 다른 성분으로서 메틸메메타크릴레이트를 포함하는 블록 공중합체(b) 또는 그 그래프트 공중합체(c)로 주로 구성된 섬유를 형성시켜, 메틸메타크릴레이트 및 실리콘 함유 메타크릴레이트로 주로 구성된 공중합체를 사용하여 상기 섬유 다발을 결합시킴음 특징으로 하는 성형물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900700494A 1988-07-08 1989-07-07 산소-투과성 성형물 및 그 제조방법 KR940003942B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP170147/88 1988-07-08
JP88-170147 1988-07-08
JP63170147A JP2767040B2 (ja) 1988-07-08 1988-07-08 酸素透過性成形物
JP118454/89 1989-05-11
JP1118454A JPH02297426A (ja) 1989-05-11 1989-05-11 酸素透過性成形物
JP89-118454 1989-05-11
PCT/JP1989/000686 WO1990000411A1 (en) 1988-07-08 1989-07-07 Oxygen-permeable molding and process for its production

Publications (2)

Publication Number Publication Date
KR900701333A true KR900701333A (ko) 1990-12-01
KR940003942B1 KR940003942B1 (ko) 1994-05-09

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ID=26456388

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900700494A KR940003942B1 (ko) 1988-07-08 1989-07-07 산소-투과성 성형물 및 그 제조방법

Country Status (4)

Country Link
US (1) US5177167A (ko)
EP (1) EP0386249A4 (ko)
KR (1) KR940003942B1 (ko)
WO (1) WO1990000411A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622668A (en) * 1992-02-07 1997-04-22 The United States Of America As Represented By The Secretary Of The Air Force Method for preparing oriented polymer structures and said structures
US5723541A (en) * 1993-06-16 1998-03-03 Rasor Associates, Inc. Ocular lens composition and method of formation
US7468398B2 (en) * 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US5807944A (en) * 1996-06-27 1998-09-15 Ciba Vision Corporation Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
JP4936599B2 (ja) * 2001-02-16 2012-05-23 楠本化成株式会社 塗料・インキ用平滑剤
WO2016014408A1 (en) 2014-07-21 2016-01-28 Board Of Regents, The University Of Texas System Formulations of intraarticular pharmaceutical agents and methods for preparing and using the same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2116322A1 (ko) * 1970-12-07 1972-07-13 Progil
USRE31406E (en) * 1972-06-16 1983-10-04 Syntex (U.S.A.) Inc. Oxygen permeable contact lens composition, methods and article of manufacture
JPS584327B2 (ja) * 1978-07-15 1983-01-26 東洋コンタクトレンズ株式会社 コンタクトレンズ
US4242483A (en) * 1979-08-13 1980-12-30 Novicky Nick N Oxygen permeable hard and semi-hard contact lens compositions, methods and articles of manufacture
US4424328A (en) * 1981-12-04 1984-01-03 Polymer Technology Corporation Silicone-containing contact lens material and contact lenses made thereof
JPS5919918A (ja) * 1982-07-27 1984-02-01 Hoya Corp 酸素透過性ハ−ドコンタクトレンズ
US4625007A (en) * 1982-09-30 1986-11-25 Polymer Technology Corporation Silicone-containing contact lens material and contact lenses made thereof
SE446505B (sv) * 1982-11-16 1986-09-22 Gambro Dialysatoren Membran samt sett att framstella detta
JPS60225115A (ja) * 1984-04-23 1985-11-09 Shin Etsu Chem Co Ltd コンタクトレンズ
JPS6118402A (ja) * 1984-07-04 1986-01-27 Toray Ind Inc 気体分離用中空糸膜およびその製造方法
JPH077157B2 (ja) * 1985-05-17 1995-01-30 株式会社クラレ 酸素透過性コンタクトレンズ
JPS6254220A (ja) * 1985-09-03 1987-03-09 Nippon Contact Lens:Kk コンタクトレンズ材料
JPS62270912A (ja) * 1986-04-10 1987-11-25 バイエル・アクチエンゲゼルシヤフト 接触眼鏡用物体
JPS6368668A (ja) * 1986-09-09 1988-03-28 Tome Sangyo Kk 軟質眼用レンズの製造方法
JP2532406B2 (ja) * 1986-09-30 1996-09-11 ホ−ヤ株式会社 耐衝撃性の優れた酸素透過性ハ−ドコンタクトレンズ用材料
US4861840A (en) * 1986-12-03 1989-08-29 Barnes-Hind, Inc. Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom
JPS644640A (en) * 1987-06-27 1989-01-09 Mitsubishi Rayon Co Block copolymer resin composition
JPS644610A (en) * 1987-06-27 1989-01-09 Mitsubishi Rayon Co Preparation of block copolymer
JPS646013A (en) * 1987-06-30 1989-01-10 Mitsubishi Rayon Co Block polymer
US5187244A (en) * 1988-07-22 1993-02-16 Mitsubishi Rayon Co., Ltd. Preparation process of block copolymers and resulting block copolymers
JPH0312415A (ja) * 1989-06-08 1991-01-21 Mitsui Petrochem Ind Ltd 共重合体及びそれよりなるコンタクトレンズ
JPH0312416A (ja) * 1989-06-08 1991-01-21 Mitsui Petrochem Ind Ltd 共重合体及びそれよりなるコンタクトレンズ
US5057578A (en) * 1990-04-10 1991-10-15 E. I. Du Pont De Nemours And Company Silicone-containing block copolymers and macromonomers

Also Published As

Publication number Publication date
WO1990000411A1 (en) 1990-01-25
KR940003942B1 (ko) 1994-05-09
EP0386249A4 (en) 1992-06-03
EP0386249A1 (en) 1990-09-12
US5177167A (en) 1993-01-05

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