DE3484643D1 - Vorgeschaeumte polyaethylenharzperlen. - Google Patents

Vorgeschaeumte polyaethylenharzperlen.

Info

Publication number
DE3484643D1
DE3484643D1 DE8484112656T DE3484643T DE3484643D1 DE 3484643 D1 DE3484643 D1 DE 3484643D1 DE 8484112656 T DE8484112656 T DE 8484112656T DE 3484643 T DE3484643 T DE 3484643T DE 3484643 D1 DE3484643 D1 DE 3484643D1
Authority
DE
Germany
Prior art keywords
polyethylene resin
foamed polyethylene
resin pearls
pearls
foamed
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 - Fee Related
Application number
DE8484112656T
Other languages
English (en)
Inventor
Shohei Yoshimura
Hideki Kuwabara
Toru Yamaguchi
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
Application granted granted Critical
Publication of DE3484643D1 publication Critical patent/DE3484643D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • 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
    • C08J9/16—Making expandable particles
    • 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)
  • Molding Of Porous Articles (AREA)
DE8484112656T 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen. Expired - Fee Related DE3484643D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58198709A JPS6090229A (ja) 1983-10-24 1983-10-24 ポリエチレン系樹脂発泡粒子

Publications (1)

Publication Number Publication Date
DE3484643D1 true DE3484643D1 (de) 1991-07-04

Family

ID=16395704

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484112656T Expired - Fee Related DE3484643D1 (de) 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen.
DE198484112656T Pending DE142724T1 (de) 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198484112656T Pending DE142724T1 (de) 1983-10-24 1984-10-19 Vorgeschaeumte polyaethylenharzperlen.

Country Status (5)

Country Link
US (1) US5015667A (de)
EP (1) EP0142724B1 (de)
JP (1) JPS6090229A (de)
CA (1) CA1233300A (de)
DE (2) DE3484643D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702868A (en) * 1987-02-24 1987-10-27 Valcour Incorporated Moldable silane-crosslinked polyolefin foam beads
US4870111A (en) * 1987-02-24 1989-09-26 Astro-Valcour, Incorporated Moldable silane-crosslinked polyolefin foam beads
DE3863425D1 (de) * 1987-02-24 1991-08-01 Astro Valcour Inc Formbare, silanvernetzte polyolefin-schaumteilchen.
JPH02107643A (ja) * 1988-10-18 1990-04-19 Nippon Unicar Co Ltd 耐熱性連続気泡型架橋エチレン系樹脂発泡体組成物
JPH02107644A (ja) * 1988-10-18 1990-04-19 Nippon Unicar Co Ltd 耐熱性連続気泡型架橋エチレン系樹脂発泡体の製造方法
CA2030754C (en) * 1989-11-24 1997-06-03 Kazuo Turugai Production method of prefoamed synthetic resin particles
US5102983A (en) * 1990-04-02 1992-04-07 United States Surgical Corporation Process for preparing foamed, bioabsorbable polymer particles
US5342557A (en) * 1990-11-27 1994-08-30 United States Surgical Corporation Process for preparing polymer particles
US5143662A (en) * 1991-02-12 1992-09-01 United States Surgical Corporation Process for preparing particles of bioabsorbable polymer
JP3195674B2 (ja) * 1992-12-24 2001-08-06 株式会社ジエイエスピー 無架橋エチレン系重合体発泡粒子の製造方法
DE4319587A1 (de) * 1993-06-14 1994-12-15 Huels Chemische Werke Ag Verfahren zur Herstellung vorgeschäumter Polyolefin-Partikel
DE19722579B4 (de) * 1997-05-30 2004-02-12 Borealis Gmbh Fasern und Garne hoher Festigkeit und Dehnung, Verfahren zu deren Herstellung und Verwendung
EP1260529A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Propylenpolymere mit verbesserten Eigenschaften
EP1260547A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Mit Polyolefin beschichtete Stahlrohre
EP1260528A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Polypropylenrohre für Pipelines
EP1260545A1 (de) 2001-05-21 2002-11-27 Borealis Technology OY Industrielles Leitungssystem aus Polyolefin
EP1894716B1 (de) 2006-08-31 2010-11-10 Treofan Germany GmbH & Co.KG Biaxial orientierte Elektroisolierfolie
EP1894715B8 (de) 2006-08-31 2010-11-10 Treofan Germany GmbH & Co.KG Biaxial orientierte Elektroisolierfolie
US8292547B2 (en) * 2009-04-24 2012-10-23 Wave Armor, L.L.C. Floating dock, connection system, and accessories
EP2995641B1 (de) 2014-09-11 2019-12-25 Borealis AG Polypropylenzusammensetzung für Kondensatorfilm
EP3898237B1 (de) 2018-12-20 2024-04-17 Borealis AG Biaxial orientierte polypropylenfolie mit verbesserten oberflächeneigenschaften
CN112490684A (zh) * 2020-11-24 2021-03-12 四川九洲电器集团有限责任公司 用于龙伯透镜天线的eps预发泡方法及龙伯透镜天线
EP4086299B1 (de) 2021-05-03 2024-07-03 Borealis AG Thermisch behandelte biaxial orientierte polypropylenfolie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629296C3 (de) * 1966-08-30 1974-07-25 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen geschlossenzelliger Schaumstoffteilchen
US3886100A (en) * 1971-03-25 1975-05-27 Kanegafuchi Chemical Ind Method of manufacturing polymer particles having uniform cross-linking and expanded shaped articles obtained therefrom
JPS49129759A (de) * 1973-04-16 1974-12-12
DE2834965C3 (de) * 1977-08-15 1986-04-17 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung feinteiliger geschäumter Teilchen aus vernetztem Olefinpolymerisat, die feinteiligen geschäumten Teilchen sowie ihre Verwendung zur Herstellung von Formteilen
JPS5714632A (en) * 1980-06-30 1982-01-25 Asahi Chem Ind Co Ltd Foamable particle of crosslinkable polyethylene resin
AU559244B2 (en) * 1982-05-13 1987-03-05 Kanegafuchi Kagaku Kogyo K.K. Expanded polyolefin particles
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
JPS60168632A (ja) * 1984-02-13 1985-09-02 Japan Styrene Paper Co Ltd 架橋ポリプロピレン系樹脂発泡成型体
US4695593A (en) * 1986-02-21 1987-09-22 Japane Styrene Paper Corporation Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article

Also Published As

Publication number Publication date
EP0142724B1 (de) 1991-05-29
EP0142724A2 (de) 1985-05-29
DE142724T1 (de) 1986-01-30
US5015667A (en) 1991-05-14
JPS6090229A (ja) 1985-05-21
CA1233300A (en) 1988-02-23
EP0142724A3 (en) 1986-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee