JPS60235849A - ポリプロピレン系樹脂予備発泡粒子 - Google Patents

ポリプロピレン系樹脂予備発泡粒子

Info

Publication number
JPS60235849A
JPS60235849A JP59091502A JP9150284A JPS60235849A JP S60235849 A JPS60235849 A JP S60235849A JP 59091502 A JP59091502 A JP 59091502A JP 9150284 A JP9150284 A JP 9150284A JP S60235849 A JPS60235849 A JP S60235849A
Authority
JP
Japan
Prior art keywords
resin particles
boiling
temperature
particles
resin
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.)
Granted
Application number
JP59091502A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0559139B2 (US06252093-20010626-C00008.png
Inventor
Hideki Kuwabara
英樹 桑原
Toru Yamaguchi
徹 山口
Atsushi Kitagawa
敦之 北川
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 JP59091502A priority Critical patent/JPS60235849A/ja
Priority to CA000480699A priority patent/CA1229200A/en
Priority to US06/730,785 priority patent/US4568608A/en
Priority to DE198585105590T priority patent/DE166916T1/de
Priority to DE8585105590T priority patent/DE3571451D1/de
Priority to EP85105590A priority patent/EP0166916B1/en
Priority to BE0/214974A priority patent/BE902366A/fr
Publication of JPS60235849A publication Critical patent/JPS60235849A/ja
Publication of JPH0559139B2 publication Critical patent/JPH0559139B2/ja
Granted 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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)
JP59091502A 1984-05-08 1984-05-08 ポリプロピレン系樹脂予備発泡粒子 Granted JPS60235849A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP59091502A JPS60235849A (ja) 1984-05-08 1984-05-08 ポリプロピレン系樹脂予備発泡粒子
CA000480699A CA1229200A (en) 1984-05-08 1985-05-03 Pre-foamed particles of polypropylene-base resin
US06/730,785 US4568608A (en) 1984-05-08 1985-05-06 Pre-foamed particles of polypropylene-base resin
DE198585105590T DE166916T1 (de) 1984-05-08 1985-05-07 Vorgeschaeumte polypropylenperlen.
DE8585105590T DE3571451D1 (en) 1984-05-08 1985-05-07 Pre-foamed particles of polypropylene-base resin
EP85105590A EP0166916B1 (en) 1984-05-08 1985-05-07 Pre-foamed particles of polypropylene-base resin
BE0/214974A BE902366A (fr) 1984-05-08 1985-05-07 Particules preexpansees d'une resine a base de polypropylene.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59091502A JPS60235849A (ja) 1984-05-08 1984-05-08 ポリプロピレン系樹脂予備発泡粒子

Publications (2)

Publication Number Publication Date
JPS60235849A true JPS60235849A (ja) 1985-11-22
JPH0559139B2 JPH0559139B2 (US06252093-20010626-C00008.png) 1993-08-30

Family

ID=14028185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59091502A Granted JPS60235849A (ja) 1984-05-08 1984-05-08 ポリプロピレン系樹脂予備発泡粒子

Country Status (6)

Country Link
US (1) US4568608A (US06252093-20010626-C00008.png)
EP (1) EP0166916B1 (US06252093-20010626-C00008.png)
JP (1) JPS60235849A (US06252093-20010626-C00008.png)
BE (1) BE902366A (US06252093-20010626-C00008.png)
CA (1) CA1229200A (US06252093-20010626-C00008.png)
DE (2) DE3571451D1 (US06252093-20010626-C00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669651U (ja) * 1993-02-22 1994-09-30 四変テック株式会社 貯湯タンク

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500242A (nl) * 1985-01-29 1986-08-18 Firet Bv Werkwijze voor het vervaardigen van een vezelvlies waarin microbolletjes zijn opgenomen.
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
US4740529A (en) * 1986-01-07 1988-04-26 Showa Denko Kabushiki Kaisha Heat resistant foamed shrinkable film
US4908393A (en) * 1988-03-24 1990-03-13 Mitsubishi Yuka Badische Co., Ltd. Propylene resin foamed particles and foamed mold article
WO1998006777A1 (fr) 1996-08-12 1998-02-19 Jsp Corporation Materiau absorbant les chocs
EP0905176B1 (en) * 1996-12-13 2004-01-28 JSP Corporation Expanded particles of polyolefin resin and process for preparing the same
US6818161B2 (en) 1997-04-01 2004-11-16 Jsp Corporation Molded body of thermoplastic resin having sound absorption characteristics
TW369475B (en) 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
US6313184B1 (en) 1997-12-01 2001-11-06 Jsp Corporation Expanded polypropylene resin beads and a molded article
SG77671A1 (en) * 1998-03-23 2001-01-16 Jsp Corp Foamed and expanded beads of polypropylene resin for molding
DE69903593T2 (de) * 1998-06-11 2003-06-18 Jsp Corp., Tokio/Tokyo Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
DE10304513A1 (de) * 2003-02-04 2004-08-12 Johnson Controls Interiors Gmbh & Co. Kg Schaumstoffkörper, insbesondere Ausstattungsteil für den Innenraum eines Kraftfahrzeugs, und Verfahren zu seiner Herstellung
KR101855267B1 (ko) * 2016-09-19 2018-05-04 롯데케미칼 주식회사 폴리올레핀계 난연성 발포체 제조용 수지 조성물 및 이로부터 형성된 난연성 발포체

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492183A (US06252093-20010626-C00008.png) * 1972-04-20 1974-01-10
JPS561344A (en) * 1979-06-18 1981-01-09 Nishimu Denshi Kogyo Kk Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250731A (en) * 1962-10-15 1966-05-10 Hercules Powder Co Ltd Preparation of cellular polypropylene articles by extrusion
US3341481A (en) * 1963-08-27 1967-09-12 Hercules Inc Preparation of cellular polyolefins
JPS5923731B2 (ja) * 1980-11-22 1984-06-04 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子
JPS5943490B2 (ja) * 1981-06-27 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系合成樹脂発泡成型体
JPS5855231A (ja) * 1981-09-28 1983-04-01 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂予備発泡粒子の製造方法
AU559244B2 (en) * 1982-05-13 1987-03-05 Kanegafuchi Kagaku Kogyo K.K. Expanded polyolefin particles
JPS5936116A (ja) * 1982-08-24 1984-02-28 Chisso Corp 発泡用エチレンプロピレン共重合体とその製造法
EP0123144B1 (en) * 1983-03-25 1987-10-07 Japan Styrene Paper Corporation Polypropylene resin prefoamed particles
EP0123816B2 (en) * 1983-04-05 1995-06-21 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanded particle of polyolefin and process for preparing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492183A (US06252093-20010626-C00008.png) * 1972-04-20 1974-01-10
JPS561344A (en) * 1979-06-18 1981-01-09 Nishimu Denshi Kogyo Kk Controlling method for optimum wet-quantity in wet-type insulator stain measurement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669651U (ja) * 1993-02-22 1994-09-30 四変テック株式会社 貯湯タンク

Also Published As

Publication number Publication date
US4568608A (en) 1986-02-04
DE3571451D1 (en) 1989-08-17
EP0166916A1 (en) 1986-01-08
JPH0559139B2 (US06252093-20010626-C00008.png) 1993-08-30
EP0166916B1 (en) 1989-07-12
DE166916T1 (de) 1986-04-30
BE902366A (fr) 1985-09-02
CA1229200A (en) 1987-11-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term