KR920700253A - 연속 시트상 전자선 가교 발포체 - Google Patents

연속 시트상 전자선 가교 발포체

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Publication number
KR920700253A
KR920700253A KR1019900702608A KR900702608A KR920700253A KR 920700253 A KR920700253 A KR 920700253A KR 1019900702608 A KR1019900702608 A KR 1019900702608A KR 900702608 A KR900702608 A KR 900702608A KR 920700253 A KR920700253 A KR 920700253A
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South Korea
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electron beam
continuous sheet
crosslinked foam
copolymer
weight
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KR1019900702608A
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English (en)
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KR0157309B1 (ko
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나리오 우에지꼬꾸
마사시 다께다
Original Assignee
마에다 가쯔노스케
도레이 가부시끼 가이샤
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Publication of KR920700253A publication Critical patent/KR920700253A/ko
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/06—Crosslinking by radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/915—Utilizing electrical or wave energy during cell forming process

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음

Description

연속 시트상 전자선 가교 발포체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 프로필렌을 주성분으로 하는 폴리프로필렌계수지 (A) 100 중량부의 아크릴산, 아크릴산에틸, 무수말레인산, 초산비닐의 군에서 선택된 적어도 일종의 것과 에틸렌으로 구성되는 공중합체 (B) 5 내지 40 중량부와, 융점이 117 내지 123℃, 밀도가 0.890 내지 0.910g/㎤인 에틸렌과 탄소수가 4 내지 8의－오레핀의 공중합체 (C) 10 내지 80중량부로 구성되고, 겔분율이 20 내지 60%, 발포 배율이 5 내지 40배인 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  2. 제1항에 있어서, 150℃하에서의 강인성이 500kg/㎤%이상, 120℃가열 치수 변화율이 5%이하인 것을 특징으로하는 연속 시트상 전자선 가교 발포체.
  3. 제2항에 있어서, 상온하 25% 압축 강도가 0.1 내지 1.0kg/㎤, 상온하 5% 신장시의 응력이 10 내지 100kg/㎤인 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  4. 제3항에 있어서, 상기 폴리프로필렌계수지(A) 100 중량부와, 상기 공중합체 (B) 5 내지 25 중량부와, 상기 공중합체(C) 20 내지 50 중량부로 구성되는 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  5. 제4항에 있어서, 상기 공중합체 (C)는 α－오레핀의 탄소수가 4 내지 6이고, 융점이 117 내지 123℃로서, 밀도가 0.895 내지 0.905g/㎤인 것을 특징으로 하는 연속 시트상 전자선 가교 발포제.
  6. 제6항에 있어서, 상기 공중합체(B)는 공중합 성분을 5 내지 30중량% 포함하는 것을 특징으로 하는 연속시트상 전자선 가교 발포체.
  7. 제6항에 있어서, 상기 공중합체(B)는 공중합 성분을 8 내지 25중량% 포함하는 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  8. 제7항에 있어서, 상기 공중합체(B)는 에틸아크릴레이트가 8 내지 18% 공중화된 에틸렌에틸아크릴레이트, 에틸아크릴레이트와 무수말레인산이 합계로서 8 내지 18% 공중합된 에틸렌 에틸 아크릴레이트 및 에틸렌 에틸 아크릴레이트 무수 말레인산 3원 공중합체의 군에서 선택된 적어도 일종인 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  9. 제8항에 있어서, 상기 폴리프로필렌계수지(A)는 프로필렌 단독 중합체 또는프로필렌과 에틸렌 및 브텐의 군에서 선택된 적어도 일종의 공중합체이고, 랜덤, 블럭 또는 랜덤 블럭 공중합시킨 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  10. 제9항에 있어서, 상기 폴리프로필렌수지(A)는 공중합량이 2 내지 35중량%인 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  11. 제10항에 있어서, 상기 폴리프로필렌계수지(A)는 공중합량이 3 내지 30중량%인 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
  12. 제11항에 있어서, 상기 폴리프로필렌계수지(A)는 에틸렌이 4 내지 15중량% 랜덤 공중합시킨 것을 특징으로 하는 연속 시트상 전자선 가교 발포체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900702608A 1989-05-16 1990-05-14 연속 시트상 전자선 가교 발포체 KR0157309B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12377389 1989-05-16
JP123773 1989-05-16
PCT/JP1990/000612 WO1990014385A1 (en) 1989-05-16 1990-05-14 Continuous sheet of electron beam crosslinked foam

Publications (2)

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KR920700253A true KR920700253A (ko) 1992-02-19
KR0157309B1 KR0157309B1 (ko) 1998-12-01

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US (1) US5110842A (ko)
EP (1) EP0425695B1 (ko)
JP (1) JPH0645717B1 (ko)
KR (1) KR0157309B1 (ko)
DE (1) DE69029458T2 (ko)
WO (1) WO1990014385A1 (ko)

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JP2918412B2 (ja) * 1993-04-01 1999-07-12 積水化学工業株式会社 ポリオレフィン系樹脂発泡体
EP0726290B2 (en) * 1995-02-08 2005-10-19 Toray Industries, Inc. A polyolefin based crosslinked foam
BE1010400A3 (fr) * 1996-07-02 1998-07-07 Solvay Composition a base de polyolefines et de copolymere ethylene-acetate de vinyle.
WO2002018482A2 (en) * 2000-08-29 2002-03-07 Jsp Corporation Extruded polyolefin resin foam
US6541533B2 (en) 2001-01-10 2003-04-01 Jsp Corporation Extruded polyolefin resin foam
IL157548A0 (en) 2001-02-23 2004-03-28 Phat Cushion Llc Foam cushion and method for making the same
US7173070B2 (en) 2001-02-23 2007-02-06 Phat Cushion Llc Foam cushion and method of making and using the same
US7040706B2 (en) 2002-12-09 2006-05-09 Phat Cushion Llc Seat and method of making same
DE602004028480D1 (de) * 2003-06-27 2010-09-16 Mitsui Chemicals Inc Harzzusammensetzung für schaumstoff und verwendung davon
JP4563109B2 (ja) * 2003-08-22 2010-10-13 日東電工株式会社 発泡防塵材の製造方法、および発泡防塵材が用いられた防塵構造の製造方法
DE10356665A1 (de) * 2003-12-04 2005-07-07 Benecke-Kaliko Ag Verfahren zur Herstellung von genarbten Formkörpern und die danach hergestellten Formkörper
PT1752485E (pt) * 2005-08-08 2008-11-03 Alveo Ag Espumas de poliolefinas macias com elevada resistência térmica
JP2008255287A (ja) * 2007-04-09 2008-10-23 Toray Ind Inc 易接着性ポリオレフィン架橋樹脂発泡体
JP5417890B2 (ja) * 2009-02-25 2014-02-19 東レ株式会社 めっき加工用架橋樹脂発泡体
US9260577B2 (en) 2009-07-14 2016-02-16 Toray Plastics (America), Inc. Crosslinked polyolefin foam sheet with exceptional softness, haptics, moldability, thermal stability and shear strength
US9365711B2 (en) 2011-09-23 2016-06-14 Dow Global Technologies Llc Olefin-based polymer compositions and articles prepared therefrom
CN103467842B (zh) * 2013-08-22 2015-11-25 湖北祥源新材科技有限公司 一种电子加速器辐照交联纯聚丙烯发泡片材及制备方法
KR20190129895A (ko) * 2017-03-31 2019-11-20 세키스이가가쿠 고교가부시키가이샤 발포체 및 성형체

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JPS6234930A (ja) * 1985-08-06 1987-02-14 Toray Ind Inc 優れた耐熱性と成形性を有する架橋ポリプロピレン系樹脂発泡体
JPS63159447A (ja) * 1986-12-22 1988-07-02 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂架橋発泡体及びその製造方法
JPS63265935A (ja) * 1987-04-24 1988-11-02 Sekisui Chem Co Ltd 合成樹脂架橋発泡体

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Publication number Publication date
EP0425695B1 (en) 1996-12-18
DE69029458D1 (de) 1997-01-30
EP0425695A4 (en) 1992-07-08
US5110842A (en) 1992-05-05
EP0425695A1 (en) 1991-05-08
KR0157309B1 (ko) 1998-12-01
DE69029458T2 (de) 1997-05-28
WO1990014385A1 (en) 1990-11-29
JPH0645717B1 (ko) 1994-06-15

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