CA2111139A1 - Methode de production de particules expansees de resine polyolefinique - Google Patents

Methode de production de particules expansees de resine polyolefinique

Info

Publication number
CA2111139A1
CA2111139A1 CA2111139A CA2111139A CA2111139A1 CA 2111139 A1 CA2111139 A1 CA 2111139A1 CA 2111139 A CA2111139 A CA 2111139A CA 2111139 A CA2111139 A CA 2111139A CA 2111139 A1 CA2111139 A1 CA 2111139A1
Authority
CA
Canada
Prior art keywords
particles
polyolefin resin
foamed particles
resin
production method
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
CA2111139A
Other languages
English (en)
Other versions
CA2111139C (fr
Inventor
Hisao Tokoro
Satoru Shioya
Akira Hinokawa
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
Publication of CA2111139A1 publication Critical patent/CA2111139A1/fr
Application granted granted Critical
Publication of CA2111139C publication Critical patent/CA2111139C/fr
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
    • C08J9/22—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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J2203/06—CO2, N2 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

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)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA002111139A 1992-12-28 1993-12-10 Methode de production de particules expansees de resine polyolefinique Expired - Lifetime CA2111139C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP36003192A JP3195676B2 (ja) 1992-12-28 1992-12-28 ポリオレフィン系樹脂発泡粒子の製造方法
JP360031/1992 1992-12-28

Publications (2)

Publication Number Publication Date
CA2111139A1 true CA2111139A1 (fr) 1994-06-29
CA2111139C CA2111139C (fr) 1998-01-20

Family

ID=18467547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002111139A Expired - Lifetime CA2111139C (fr) 1992-12-28 1993-12-10 Methode de production de particules expansees de resine polyolefinique

Country Status (6)

Country Link
US (1) US5340841A (fr)
EP (1) EP0604794B1 (fr)
JP (1) JP3195676B2 (fr)
KR (1) KR0146679B1 (fr)
CA (1) CA2111139C (fr)
DE (1) DE69317995T2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
JPS62294663A (ja) * 1986-06-13 1987-12-22 Alps Electric Co Ltd 液晶性化合物
DE4332724A1 (de) * 1993-09-25 1995-03-30 Huels Chemische Werke Ag Verfahren zur Herstellung von Schaumperlen
TW294691B (en) * 1994-08-16 1997-01-01 Jsp Corp Expansion-molded article of polyolefin resin having open voids and production thereof
US5628561A (en) * 1996-04-02 1997-05-13 Lambert, Sr.; Raymond E. System and method for continuously treating particulate material in a slurry in a high temperature and high pressure chamber employing intermittent feed
WO1998006777A1 (fr) 1996-08-12 1998-02-19 Jsp Corporation Materiau absorbant les chocs
EP0905176B1 (fr) * 1996-12-13 2004-01-28 JSP Corporation Particules expansees de resine de polyolefine et leur procede de preparation
US20020182399A1 (en) 1997-04-01 2002-12-05 Hisao Tokoro 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
ATE280797T1 (de) 1997-12-01 2004-11-15 Jsp Corp Expandierte polypropylenharzperlen und geformter artikel
MY114837A (en) * 1998-03-23 2003-01-31 Jsp Corp Foamed and expanded beads of polypropylene resin for molding
DE69903593T2 (de) * 1998-06-11 2003-06-18 Jsp Corp Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
US6232354B1 (en) * 1999-01-25 2001-05-15 Seng C. Tan Microcellular polymer foams and method for their production
US6838488B2 (en) * 2001-06-11 2005-01-04 Jsp Corporation Production method of foamed polypropylene resin beads
ATE420796T1 (de) * 2002-08-28 2009-01-15 Jsp Corp Kern eines stossfängers
JP4354209B2 (ja) * 2003-03-04 2009-10-28 株式会社ジェイエスピー バンパー構造
US7259189B2 (en) * 2003-06-12 2007-08-21 Jsp Corporation Expanded polypropylene resin beads and process for the production thereof
KR100830093B1 (ko) * 2007-02-23 2008-05-19 한국과학기술연구원 우수한 성형성을 갖는 폴리올레핀계 발포 입자의 제조방법
KR100902331B1 (ko) * 2008-02-29 2009-06-12 하오기술 주식회사 폴리올레핀계 발포 입자의 제조방법
JP5277798B2 (ja) * 2008-08-29 2013-08-28 株式会社カネカ ポリオレフィン系樹脂発泡粒子の製造方法、該製造方法から得られるポリオレフィン系樹脂発泡粒子および型内発泡成形体
KR101528618B1 (ko) * 2014-11-26 2015-06-17 박희섭 리놀렌산을 함유하는 합성수지 및 합성섬유, 그리고 그 제조방법.
WO2020158749A1 (fr) * 2019-01-31 2020-08-06 株式会社カネカ Procédé de production de particules de mousse de résine de polyoléfine, particules de mousse de résine de polyoléfine et corps en mousse de résine de polyoléfine moulé en moule

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681270A (en) * 1970-05-22 1972-08-01 Dynamit Nobel Ag Process for the manufacture of foam materials containing plasticizer from polyvinylchloride and copolymers thereof
JPS537944B2 (fr) * 1973-09-01 1978-03-23
US4525485A (en) * 1983-09-08 1985-06-25 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanding process and apparatus for the same
US4676939A (en) * 1984-06-14 1987-06-30 Japan Styrene Paper Corporation Process for the production of expanded particles of a polypropylene resin
JPS6151008A (ja) * 1984-08-21 1986-03-13 Japan Styrene Paper Co Ltd ポリエチレン系樹脂予備発泡粒子
JPH066637B2 (ja) * 1984-09-03 1994-01-26 住友化学工業株式会社 プロピレン系樹脂発泡粒子
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin

Also Published As

Publication number Publication date
EP0604794B1 (fr) 1998-04-15
JP3195676B2 (ja) 2001-08-06
EP0604794A1 (fr) 1994-07-06
US5340841A (en) 1994-08-23
DE69317995T2 (de) 1998-10-22
JPH06200071A (ja) 1994-07-19
DE69317995D1 (de) 1998-05-20
KR0146679B1 (ko) 1998-08-17
CA2111139C (fr) 1998-01-20

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Effective date: 20131210