KR970707233A - 밀봉재용 조성물 및 밀봉재(sealing composition and sealant) - Google Patents

밀봉재용 조성물 및 밀봉재(sealing composition and sealant)

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Publication number
KR970707233A
KR970707233A KR1019970703006A KR19970703006A KR970707233A KR 970707233 A KR970707233 A KR 970707233A KR 1019970703006 A KR1019970703006 A KR 1019970703006A KR 19970703006 A KR19970703006 A KR 19970703006A KR 970707233 A KR970707233 A KR 970707233A
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KR
South Korea
Prior art keywords
copolymer
composition
tetrafluoroethylene
fluorine
weight
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KR1019970703006A
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English (en)
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KR100293759B1 (ko
Inventor
준사쿠 모리
Original Assignee
준사쿠 모리
가부시키가이샤 모리세이 카고
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Publication of KR970707233A publication Critical patent/KR970707233A/ko
Application granted granted Critical
Publication of KR100293759B1 publication Critical patent/KR100293759B1/ko

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    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1009—Fluorinated polymers, e.g. PTFE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

본 발명은 밀봉재용 조성물 및 밀봉재에 관한 것으로서, 상기 밀봉재용 조성물 및 이 밀봉재용 조성물에서 얻어지는 에칭 장치용 밀봉재는 밀봉재로서의 강도를 유지하고 용출금속분을 적게할 수 있으며, 상기 밀봉재용 조성물은 플루오로올레핀과 퍼플루오로알킬비닐에테르로부터 유도된 반복단위를 주성분으로 하는 불소계 탄성체에 불소계 수지 미분말을 5∼50중량% 배합하여 생성된 밀봉재용 조성물이며, 이 조성물을 가황한 후에 용출 금속분이 8ppb이하인 것을 특징으로 한다.

Description

밀봉재용 조성물 및 밀봉재(SEALING COMPOSITION AND SEALANT)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 플루오로올레핀과 퍼플루오로알킬비닐에테르로부터 각각 유도된 반복단위를 주성분으로 하는 불소계 탄성체에 불소계 수지미분말을 5∼50중량% 배합하여 이루어진 밀봉재용 조성물에 있어서, 상기 조성물을 가황한 후의 용출금속분이 8ppb이하인 것을 특징으로 하는 밀봉재용 조성물.
  2. 제1항에 있어서, 상기 불소계 탄성체는 테트라플루오로에틸렌으로부터 유도된 반복단위, 퍼플루오로알킬비닐에테르로부터 유도된 반복단위 및 테트라플루오로에틸렌을 제외한 플루오로올레핀 또는 올레핀으로부터 유도된 반복단위로 이루어진 것을 특징으로 하는 밀봉재용 조성물.
  3. 제1항에 있어서, 상기 불소계 수지미분말은 폴리테트라플루오로에틸렌, 테트라플루오로에틸렌과 헥사플루오로프로필렌의 공중합체, 테트라플루오로에틸렌과 퍼플루오로알콕시의 공중합체, 에틸렌과 테트라플루오로에틸렌의 공중합체, 에틸렌과 클로로트리플루오로에틸렌의 공중합체, 폴리클로로트리플루오로에틸렌, 폴리비닐리덴플루오라이드, 폴리불화비닐 및 비닐리덴플루오라이드계 공중합체 중에서 선택된 적어도 하나의 불소계 수지이고, 상기 불소계 수지의 평균입자 직경은 0.2∼50㎛인 것을 특징으로 하는 밀봉재용 조성물.
  4. 플로오로올레핀과 퍼플루오로알킬비닐에테르로부터 유도된 반복단위를 주성분으로 하는 불소계 탄성체에 불소 수지미분말을 5∼50중량% 배합하고, 가황한 후의 용출금속분이 8ppb이하인 밀봉재용 조성물을 성형하여 수득되는 것을 특징으로 하는 에칭 장치용 밀봉재.
  5. 제4항에 있어서, 경도가 50∼90℃인 것을 특징으로 하는 에칭 장치용 밀봉재.
  6. 플루오로올레핀과 퍼플루오로알킬비닐에테르로부터 각각 유도된 반복단위를 주성분으로 하는 불소계 탄성체 100중량부와, 비닐리덴플루오라이드-헥사플루오로플로필렌 공중합체, 비닐리덴플루오라이드-헥사플루오로프필렌-테트라플루오로에틸렌 공중합체, 프로필렌-테트라플루오로에틸렌 공중합체 및 플루오로실리콘 중합체로부터 선택된 적어도 하나의 중합체 5∼200중량부를 혼합하여 이루어진 탄성체에 불소계 수지미분말을 5∼50중량% 배합하여 생성된 것을 특징으로 하는 밀봉재용 조성물.
  7. 제6항에 있어서, 상기 조성물을 가황한 후에 용출 금속분이 8ppb이하인 것을 특징으로 하는 밀봉재용 조성물.
  8. 제6항 또는 제7항에 있어서, 상기 불소계 수지 미분말은 폴리테트라플루오로에틸렌, 테트라플루오로에틸렌과 헥사플루오로프로필렌의 공중합체, 테트라플루오로에틸렌과 퍼플루오로알콕시의 공중합체, 에틸렌과 테트라플루오로에틸렌의 공중합체, 에틸렌과 클로로트리플루오로에틸렌의 공중합체, 폴리클로로트리플루오로에틸렌, 폴리비닐리덴플루오라이드, 폴리불화비닐 및 비닐리덴플루오라이드계 공중합체 중에서 선택된 적어도 하나의 불소계 수지이고, 이 불소계 수지의 평균 입자 직경은 0.2∼500㎛인 것을 특징으로 하는 밀봉재용 조성물.
  9. 플푸오로올레핀과 퍼플루오로알킬비닐에테르로부터 각각 유도된 반복 단위를 주성분으로 하는 불소계 탄성체 100중량부와, 비닐리덴플루오라이드-헥사플루오로프로필렌 공중합체, 비닐리덴플루오라이드-헥사플루오로플로필렌-테트라플루오로에틸렌 공중합체, 프로필렌-테트라플루오로에틸렌 공중합체에서 선택된 적어도 하나의 공중합체 또는 플루오로실리콘 중합체 5∼200중량부를 혼합하여 생성된 탄성체에 불소계 수지 미분말을 5∼50중량% 배합하여 생성된 밀봉재용 조성물을 성형하여 수득되는 것을 특징으로 하는 에칭 장치용 밀봉재.
  10. 제9항에 있어서, 경도가 50∼90°인 것을 특징으로 하는 에칭 장치용 밀봉재.
  11. 제9항에 있어서, 용출 금속분이 8ppb이하인 것을 특징으로 하는 에칭 장치용 밀봉재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970703006A 1995-08-30 1996-08-28 밀봉재용조성물및밀봉재 KR100293759B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7-222017 1995-08-30
JP22201795 1995-08-30
PCT/JP1996/002406 WO1997008239A1 (fr) 1995-08-30 1996-08-28 Composition d'etancheification et produit d'etancheite

Publications (2)

Publication Number Publication Date
KR970707233A true KR970707233A (ko) 1997-12-01
KR100293759B1 KR100293759B1 (ko) 2001-10-25

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ID=16775808

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Country Status (6)

Country Link
US (1) US6172162B1 (ko)
EP (1) EP0796896B1 (ko)
KR (1) KR100293759B1 (ko)
DE (1) DE69616272T2 (ko)
TW (1) TW375622B (ko)
WO (1) WO1997008239A1 (ko)

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WO2001023470A1 (fr) 1999-09-30 2001-04-05 Daikin Industries, Ltd. Composition elastomere transparente
JP2004285264A (ja) * 2003-03-24 2004-10-14 Yunimatekku Kk 含フッ素共重合体の製造方法
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JP4628814B2 (ja) * 2005-02-15 2011-02-09 日本バルカー工業株式会社 半導体製造装置用シール材
JP5162818B2 (ja) * 2005-11-17 2013-03-13 ユニマテック株式会社 含フッ素共重合体ブレンド物
JP5786967B2 (ja) * 2012-01-23 2015-09-30 ダイキン工業株式会社 自動車用オイルシール
JP6230415B2 (ja) * 2013-12-27 2017-11-15 日本バルカー工業株式会社 パーフルオロエラストマー組成物、並びにシール材及びその製造方法
US20190129210A1 (en) * 2017-10-31 2019-05-02 Wuhan China Star Optoelectronics Technology Co., Ltd Liquid crystal panel and manufacture method thereof, liquid crystal display device
CN107880563A (zh) * 2017-11-10 2018-04-06 黄山全晟密封科技有限公司 汽车曲轴油封用材料
CN113825795B (zh) 2019-05-20 2023-07-18 大金工业株式会社 含氟弹性体组合物和物品
CN114106495A (zh) * 2020-08-28 2022-03-01 中昊晨光化工研究院有限公司 一种改性全氟醚氟橡胶及其制备方法和应用
KR20230091986A (ko) 2020-11-25 2023-06-23 다이킨 고교 가부시키가이샤 플루오로폴리머, 수성 분산액, 조성물 및 가교물

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Also Published As

Publication number Publication date
DE69616272T2 (de) 2002-07-11
US6172162B1 (en) 2001-01-09
EP0796896A1 (en) 1997-09-24
WO1997008239A1 (fr) 1997-03-06
KR100293759B1 (ko) 2001-10-25
DE69616272D1 (de) 2001-11-29
EP0796896A4 (en) 1998-12-02
EP0796896B1 (en) 2001-10-24
TW375622B (en) 1999-12-01

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