ES2130601T3 - Espuma de polimero etilenico de baja densidad, de celdillas cerradas. - Google Patents

Espuma de polimero etilenico de baja densidad, de celdillas cerradas.

Info

Publication number
ES2130601T3
ES2130601T3 ES95910955T ES95910955T ES2130601T3 ES 2130601 T3 ES2130601 T3 ES 2130601T3 ES 95910955 T ES95910955 T ES 95910955T ES 95910955 T ES95910955 T ES 95910955T ES 2130601 T3 ES2130601 T3 ES 2130601T3
Authority
ES
Spain
Prior art keywords
low density
polymer foam
ethylene polymer
closed cells
density ethylene
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.)
Expired - Lifetime
Application number
ES95910955T
Other languages
English (en)
Inventor
Bharat Indu Chaudhary
Georges Eschenlauer
Bruce Steven Marks
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2130601T3 publication Critical patent/ES2130601T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08J9/04—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
    • C08J9/12—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 physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene

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)
  • Cell Separators (AREA)

Abstract

SE PREPARA UNA ESPUMA POLIMERICA ETILENICA DE BAJA DENSIDAD, DE ALVEOLO CERRADO Y NO RETICULADA, CON UNA DENSIDAD DE MENOS DE 150 KG/M{SUP,3}, A PARTIR DE, POR EJEMPLO, POLIETILENO DE BAJA DENSIDAD, NO RETICULADO, UTILIZANDO AGENTES SOPLANTES, COMO DIOXIDO DE CARBONO, ARGON, O MEZCLAS DE LOS MISMOS. SE DESCRIBE TAMBIEN UN PROCEDIMIENTO DE PREPARACION DE DICHA ESPUMA POLIMERICA ETILENICA DE BAJA DENSIDAD, ALVEOLO CERRADO, NO RETICULADA, QUE COMPRENDE LA EXTRUSION DE UN POLIMERO ETILENICO DE TENSION DE FUSION ESTABLE, UTILIZANDO UN AGENTE SOPLANTE INORGANICO AL 100%, COMO DIOXIDO DE CARBONO, ARGON, O MEZCLAS DE LOS MISMOS; ASI COMO LAS ESPUMAS PRODUCIDAS.
ES95910955T 1994-05-10 1995-02-10 Espuma de polimero etilenico de baja densidad, de celdillas cerradas. Expired - Lifetime ES2130601T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/241,115 US5416129A (en) 1994-05-10 1994-05-10 Closed cell, low density ethylenic polymer foam produced with inorganic halogen-free blowing agents

Publications (1)

Publication Number Publication Date
ES2130601T3 true ES2130601T3 (es) 1999-07-01

Family

ID=22909318

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95910955T Expired - Lifetime ES2130601T3 (es) 1994-05-10 1995-02-10 Espuma de polimero etilenico de baja densidad, de celdillas cerradas.

Country Status (13)

Country Link
US (2) US5416129A (es)
EP (1) EP0759046B1 (es)
JP (1) JP3623797B2 (es)
AT (1) ATE179733T1 (es)
BR (1) BR9507864A (es)
CA (1) CA2189552C (es)
DE (1) DE69509516T2 (es)
ES (1) ES2130601T3 (es)
FI (1) FI964505A (es)
GR (1) GR3030360T3 (es)
HU (1) HU215161B (es)
NO (1) NO309818B1 (es)
WO (1) WO1995030712A1 (es)

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FR2740139B1 (fr) * 1995-10-24 1998-04-17 Ronvel Jean Louis Mousse de gel auto retractable elastomerique
US5707573A (en) * 1995-11-09 1998-01-13 Biesenberger; Joseph A. Method of preparing thermoplastic foams using a gaseous blowing agent
WO1998041574A1 (en) * 1997-03-14 1998-09-24 H.B. Fuller Licensing & Financing, Inc. FOAMABLE COMPOSITIONS COMPRISING LOW VISCOSITY THERMOPLASTIC MATERIAL COMPRISING AN ETHYLENEα-OLEFIN
AR006240A1 (es) * 1996-03-14 1999-08-11 Fuller H B Licensing Financ Adhesivo de fusion caliente que comprende interpolimeros, articulo no tejido que lo comprende, procedimiento de polimerizacion para preparlo y caja, envase, bandeja y libro unidos con dicho adhesivo
US5698144A (en) * 1996-08-08 1997-12-16 Tenneco Protective Packaging, Inc. Process for producing low density polyethylenic foam with atmospheric gases and polyglycols or polyglycol ethers
US5993706A (en) * 1996-08-08 1999-11-30 Tenneco Protective Packaging, Inc. Oxygenated hydrocarbon compatibilizing agent for carbon dioxide-blown polyolefinic foams
US5817705A (en) * 1996-10-15 1998-10-06 Tenneco Protective Packaging Inc. Short time frame process for producing extruded closed cell low density propylene polymer foams
US6583190B2 (en) * 2000-12-27 2003-06-24 Sealed Air Corporation (U.S.) Expandable composition, blowing agent, and process for extruded thermoplastic foams
KR100508909B1 (ko) * 2001-05-23 2005-09-14 주식회사 아산케미칼 저 융점의 비가교된 펠릿형 폴리프로필렌 발포체의 제조방법
US8557884B2 (en) * 2002-05-31 2013-10-15 Owens Corning Intellectual Capital, Llc To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
US20030225172A1 (en) * 2002-05-31 2003-12-04 Miller Larry M. To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
EP1521615A4 (en) * 2002-06-11 2010-11-03 Jeffrey A Matos SYSTEM FOR CARDIOLOGICAL REVIVAL
US7166248B2 (en) * 2003-01-03 2007-01-23 Pactiv Corporation Reduced VOC emission alkenyl aromatic polymer foams and processes
JP4774708B2 (ja) * 2004-09-30 2011-09-14 東ソー株式会社 未架橋ポリエチレン発泡成形体
BR112012015026B1 (pt) * 2009-12-18 2019-11-05 Dow Global Technologies Llc processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição, artigo e película
US8853289B2 (en) * 2010-05-18 2014-10-07 Scott C. Smith Foam compositions for selective recovery of oil spills and other applications
JP6169088B2 (ja) * 2011-10-21 2017-07-26 アプライド メディカル リソーシーズ コーポレイション 外科訓練のための模擬組織構造
US20180001522A1 (en) * 2016-05-31 2018-01-04 Innovative Designs, Inc. Process for forming closed cell expanded low density polyethylene foam and products formed thereby
JP7252751B2 (ja) * 2018-12-18 2023-04-05 株式会社カネカ ポリエチレン系樹脂押出発泡体の製造方法、及びポリエチレン系樹脂板状発泡体
JP7252805B2 (ja) * 2019-03-26 2023-04-05 株式会社カネカ ポリエチレン系無架橋押出発泡体

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US3491032A (en) * 1964-09-02 1970-01-20 Dow Chemical Co High density polyolefin foams
US3379802A (en) * 1964-11-04 1968-04-23 Dow Chemical Co Foamed olefin copolymer blends
JPS52123460A (en) * 1976-04-09 1977-10-17 Sekisui Chemical Co Ltd Device for continuously producing foamed sheet material
US4214054A (en) * 1977-10-21 1980-07-22 Asahi-Dow Limited Expanded olefin polymer
US4255368A (en) * 1979-07-18 1981-03-10 Union Carbide Corporation Structural foam molding process
JPS6011976B2 (ja) * 1980-05-29 1985-03-29 積水化学工業株式会社 発泡ポリエチレンの製造方法
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
US4521541A (en) * 1983-02-09 1985-06-04 International Flavors & Fragrances Inc. Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same
US4542162A (en) * 1983-02-09 1985-09-17 International Flavors & Fragrances Inc. Process for forming insect, animal or bird repellent fluid and solid-containing thermoplastic films and pellets, uses thereof and process for producing same
US4543367A (en) * 1983-02-09 1985-09-24 International Flavors & Fragrances Inc. Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
US4649001A (en) * 1984-04-17 1987-03-10 Japan Styrene Paper Corporation Process for producing polyethylene extruded foams
US4952352A (en) * 1985-04-04 1990-08-28 Shin Yong W Process for producing a low density foamed polyethylene
KR870001980B1 (ko) * 1985-04-04 1987-10-24 주식회사 보광유통 발포 시이트를 이용하여 부력, 방한, 방수기능을 갖게한 의류 및 레저장비
US4761328A (en) * 1985-06-14 1988-08-02 Shin Yong W Process for producing a low density foamed polyethylene
JPS63288731A (ja) * 1987-05-21 1988-11-25 Furukawa Electric Co Ltd:The ポリプロピレン樹脂系発泡体シ−トの製造方法
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GB8903211D0 (en) * 1989-02-13 1989-03-30 Exxon Chemical Patents Inc Thermoplastic foamable compositions and car body inserts made from such composition
DE3923913A1 (de) * 1989-07-19 1991-02-07 Marquet & Cie Noel Verfahren zur herstellung von geschaeumten kunststoffen
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JPH0755990B2 (ja) * 1989-11-02 1995-06-14 宇部興産株式会社 電線被覆用の発泡性ポリオレフィン樹脂組成物
JPH04189840A (ja) * 1990-11-22 1992-07-08 Jsp Corp 重合体発泡粒子の製造方法
JP2859983B2 (ja) * 1991-03-26 1999-02-24 株式会社ジェイエスピー プロピレン系樹脂押出発泡体、成形体及びその製造方法
JP2500878B2 (ja) * 1991-07-31 1996-05-29 積水化成品工業株式会社 ポリプロピレン発泡体の製造方法
ES2099788T3 (es) * 1992-12-15 1997-06-01 Scriptoria Nv Planchas en forma de bandas de espuma de poliolefinas.

Also Published As

Publication number Publication date
HU9603111D0 (en) 1997-01-28
NO964751D0 (no) 1996-11-08
FI964505A0 (fi) 1996-11-08
MX9605476A (es) 1998-05-31
NO964751L (no) 1996-11-08
US5554661A (en) 1996-09-10
JPH10500151A (ja) 1998-01-06
CA2189552A1 (en) 1995-11-16
EP0759046B1 (en) 1999-05-06
BR9507864A (pt) 1997-09-16
JP3623797B2 (ja) 2005-02-23
HU215161B (hu) 1998-10-28
DE69509516T2 (de) 1999-09-02
NO309818B1 (no) 2001-04-02
FI964505A (fi) 1996-11-08
ATE179733T1 (de) 1999-05-15
EP0759046A1 (en) 1997-02-26
HUT75810A (en) 1997-05-28
WO1995030712A1 (en) 1995-11-16
US5416129A (en) 1995-05-16
CA2189552C (en) 2007-03-27
GR3030360T3 (en) 1999-09-30
DE69509516D1 (de) 1999-06-10

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