WO2002018482A3 - Mousse de resine polyolefinique extrudee - Google Patents

Mousse de resine polyolefinique extrudee Download PDF

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Publication number
WO2002018482A3
WO2002018482A3 PCT/JP2001/007310 JP0107310W WO0218482A3 WO 2002018482 A3 WO2002018482 A3 WO 2002018482A3 JP 0107310 W JP0107310 W JP 0107310W WO 0218482 A3 WO0218482 A3 WO 0218482A3
Authority
WO
WIPO (PCT)
Prior art keywords
component
extruded
weight
parts
foam
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2001/007310
Other languages
English (en)
Other versions
WO2002018482A2 (fr
WO2002018482A9 (fr
Inventor
Seiji Takahashi
Naochika Kogure
Takashi Kitahama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
Original Assignee
JSP Corp
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 JSP Corp filed Critical JSP Corp
Priority to AU2001280177A priority Critical patent/AU2001280177A1/en
Priority to US10/038,897 priority patent/US6541533B2/en
Publication of WO2002018482A2 publication Critical patent/WO2002018482A2/fr
Publication of WO2002018482A9 publication Critical patent/WO2002018482A9/fr
Publication of WO2002018482A3 publication Critical patent/WO2002018482A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • 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

Landscapes

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

Abstract

Mousse extrudée épaisse qui est une résine polyoléfinique à cellules ouvertes, utilisée comme matière d'amortissement et d'emballage et analogue, et qui possède des propriétés physiques uniformes, un taux d'expansion élevé et un diamètre uniforme des cellules. La mousse extrudée à cellules ouvertes selon la présente invention présente un taux de moussage à cellules ouvertes de 50 % ou plus. La résine de base de cette mousse est constituée principalement d'un polymère mélangé constitué de 4,5 à 75 parties en poids d'un constituant A qui est une résine ionomère d'éthylène, de 0,5 à 30 parties en poids d'un constituant B qui est une résine polyoléfinique ayant un point de fusion supérieur à 120 °C, et de 20 à 95 % en poids d'un constituant C qui est composé d'un ou plusieurs polymères choisis dans un groupe comportant les caoutchoucs d'éthylène-propylène, les élastomères styrène, et les résines de polyéthylène ayant des points de fusion de 120 °C ou moins (le constituant A + le constituant B + le constituant C = 100 parties en poids). Divers types d'additifs tels que des agents anti-retrait peuvent être ajoutés à cette résine extrudée.
PCT/JP2001/007310 2000-08-29 2001-08-27 Mousse de resine polyolefinique extrudee Ceased WO2002018482A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001280177A AU2001280177A1 (en) 2000-08-29 2001-08-27 Extruded polyolefin resin foam
US10/038,897 US6541533B2 (en) 2001-01-10 2002-01-08 Extruded polyolefin resin foam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-259638 2000-08-29
JP2000259638 2000-08-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/038,897 Continuation-In-Part US6541533B2 (en) 2001-01-10 2002-01-08 Extruded polyolefin resin foam

Publications (3)

Publication Number Publication Date
WO2002018482A2 WO2002018482A2 (fr) 2002-03-07
WO2002018482A9 WO2002018482A9 (fr) 2002-05-16
WO2002018482A3 true WO2002018482A3 (fr) 2002-09-26

Family

ID=18747785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/007310 Ceased WO2002018482A2 (fr) 2000-08-29 2001-08-27 Mousse de resine polyolefinique extrudee

Country Status (2)

Country Link
AU (1) AU2001280177A1 (fr)
WO (1) WO2002018482A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
US7358282B2 (en) 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US8357727B2 (en) 2004-02-27 2013-01-22 Dow Global Technologies Llc Durable foam of olefin polymers, methods of making foam and articles prepared from same
US7361694B2 (en) 2004-02-27 2008-04-22 Dow Global Technologies Inc. Durable foam of olefin polymers, methods of making foam and articles prepared from same
US7291382B2 (en) 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
US8158689B2 (en) 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
CN112194834B (zh) * 2020-09-30 2023-04-28 广德祥源新材科技有限公司 一种耐高温收缩的聚乙烯发泡片材及其制备方法
CN113845736B (zh) * 2021-09-18 2023-04-07 无锡会通轻质材料股份有限公司 一种tpv发泡料及高发泡倍率、高形状自由度的超轻质tpv发泡制品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110842A (en) * 1989-05-16 1992-05-05 Toray Industries, Inc. Electron-beam cured sheet-type foam
EP0636473A1 (fr) * 1993-07-28 1995-02-01 Alkor Gmbh Kunststoffe Film emboutissable, procédé pour sa fabrication et son utilisation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110842A (en) * 1989-05-16 1992-05-05 Toray Industries, Inc. Electron-beam cured sheet-type foam
EP0636473A1 (fr) * 1993-07-28 1995-02-01 Alkor Gmbh Kunststoffe Film emboutissable, procédé pour sa fabrication et son utilisation

Also Published As

Publication number Publication date
AU2001280177A1 (en) 2002-03-13
WO2002018482A2 (fr) 2002-03-07
WO2002018482A9 (fr) 2002-05-16

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