DE3851469T2 - Schaumfähige thermoplastische Harzpartikel. - Google Patents

Schaumfähige thermoplastische Harzpartikel.

Info

Publication number
DE3851469T2
DE3851469T2 DE3851469T DE3851469T DE3851469T2 DE 3851469 T2 DE3851469 T2 DE 3851469T2 DE 3851469 T DE3851469 T DE 3851469T DE 3851469 T DE3851469 T DE 3851469T DE 3851469 T2 DE3851469 T2 DE 3851469T2
Authority
DE
Germany
Prior art keywords
thermoplastic resin
resin particles
foamable thermoplastic
foamable
particles
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
DE3851469T
Other languages
English (en)
Other versions
DE3851469D1 (de
Inventor
Richard Brian Allen
William Eugene Gibbs
Lynn Marie Hans
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.)
General Electric Co
Original Assignee
General Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22039596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3851469(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3851469D1 publication Critical patent/DE3851469D1/de
Publication of DE3851469T2 publication Critical patent/DE3851469T2/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
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of 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
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

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)
  • Compositions Of Macromolecular Compounds (AREA)
DE3851469T 1987-06-12 1988-06-08 Schaumfähige thermoplastische Harzpartikel. Expired - Fee Related DE3851469T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/062,004 US4782098A (en) 1987-06-12 1987-06-12 Expandable thermoplastic resin beads

Publications (2)

Publication Number Publication Date
DE3851469D1 DE3851469D1 (de) 1994-10-20
DE3851469T2 true DE3851469T2 (de) 1995-05-11

Family

ID=22039596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851469T Expired - Fee Related DE3851469T2 (de) 1987-06-12 1988-06-08 Schaumfähige thermoplastische Harzpartikel.

Country Status (4)

Country Link
US (1) US4782098A (de)
EP (1) EP0294783B1 (de)
JP (1) JPS6465140A (de)
DE (1) DE3851469T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008298A (en) * 1987-06-12 1991-04-16 General Electric Company Expandable thermoplastic resin beads
US4968466A (en) * 1987-06-12 1990-11-06 Ge Plastics Expandable thermoplastic resin beads
US5229049A (en) * 1988-08-31 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Method for manufacturing pre-expanded particles of polyolefin resin
DE3907761A1 (de) * 1988-09-06 1990-03-15 Huels Chemische Werke Ag Schaeumbares polymerisat auf der basis von polyphenylenoxid und einer vinylaromatischen verbindung, verfahren zu dessen herstellung und verwendung derselben
DE3904370A1 (de) * 1989-02-14 1990-08-16 Basf Ag Perlfoermige expandierbare formmassen mit hoher waermeformbestaendigkeit und verfahren zu ihrer herstellung
NL8900497A (nl) * 1989-03-01 1990-10-01 Gen Electric Werkwijze voor het bereiden van korrels polyfenyleentherpolystyreen, gevormde korrels.
CA2013041A1 (en) * 1989-04-07 1990-10-07 Johannes M. Zijderveld Process for preparation of modified polyphenylene ether or related polymers and the use thereof in modified high temperature rigid polymer of vinyl substituted aromatics
US5079268A (en) * 1989-06-23 1992-01-07 Shell Research Limited Poly(alkenyl substituted aromatic) and elastomer containing polymer compositions and process for their preparation
IT1230050B (it) * 1989-07-05 1991-09-27 Montedipe Srl Processo per la preparazione di perle espandibili.
DE3924868A1 (de) * 1989-07-27 1991-01-31 Basf Ag Expandierbare formmassen mit hoher waermeformbestaendigkeit und verfahren zu ihrer herstellung
US5262445A (en) * 1989-09-23 1993-11-16 Basf Aktiengesellschaft Heat distortion resistant, expandable styrene polymers having a high capacity for expansion
DE3931862A1 (de) * 1989-09-23 1991-04-04 Basf Ag Waermeformbestaendige expandierbare styrolpolymerisate mit hoher expandierbarkeit
US5091256A (en) * 1989-12-27 1992-02-25 General Electric Company Polyphenylene ether foams from low I.V. polyphenylene ether expandable microparticles
US5064869A (en) * 1989-12-27 1991-11-12 General Electric Company Polyphenlene ether foams from low i.v. polyphenylene ether expandable microparticles
US5095041A (en) * 1989-12-27 1992-03-10 General Electric Company Simple process for imbibing blowing agents in thermoplastic resin granules
US5389320A (en) * 1991-10-28 1995-02-14 General Electric Company Method of making expandable polyphenylene ether and polyolefin blend
DE4217383A1 (de) * 1992-05-26 1993-12-02 Basf Ag Expandierbare Styrolpolymerisate mit hoher Wärmeformbeständigkeit
US5660776A (en) 1995-11-20 1997-08-26 Novacor Chemicals (International) S.A. Process of making styrenic polymer pellets
US6635203B2 (en) 1997-06-25 2003-10-21 Roberto Monaci Composite polymeric material having high resistance to impact energy
US7300698B2 (en) * 1997-06-25 2007-11-27 Roberto Monaci Composite polymeric material having high resistance to impact energy
IT1293376B1 (it) * 1997-06-25 1999-02-25 Roberto Monaci Manufatto composto da polistirene espanso e/o polipropilene espanso amalgamato/i da schiuma di poliuretano.
US6583205B2 (en) 2001-05-07 2003-06-24 General Electric Company Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereof
US20040209968A1 (en) * 2001-05-07 2004-10-21 Jos Bastiaens Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereof
ITMI20020584A1 (it) * 2002-03-20 2003-09-22 Polimeri Europa Spa Composizioni a base di polimeri vinilaromatici espandibili a migliorata espandibilita'
MXPA05007777A (es) 2003-01-27 2005-09-30 Nova Chem Inc Particulas de resina de interpolimero espumante que contienen limoneno como adyuvante de soplado.
WO2005065938A1 (en) * 2003-12-22 2005-07-21 Nova Chemicals Inc. Interpolymer resin particles
US8168722B2 (en) 2004-01-20 2012-05-01 NOVA Checmials Inc. Interpolymer resin particles
TW200704700A (en) * 2005-05-10 2007-02-01 Nova Chem Inc Expandable resins
US8908129B2 (en) * 2007-12-28 2014-12-09 Sabic Global Technologies B.V. Reflective polymeric article and manufacture
US8440732B2 (en) * 2008-03-25 2013-05-14 Sabic Innovative Plastics Ip B.V. Polymeric foams with nanocellular morphology and methods for making them
IT1393962B1 (it) 2009-05-05 2012-05-17 Polimeri Europa Spa Articoli espansi con ottima resistenza allo irraggiamento solare e ottime proprieta' termoisolanti e meccaniche
US8053525B2 (en) * 2009-06-24 2011-11-08 Nova Chemicals Inc. Method of modifying the rheology of a thermoplastic resin
CZ307994B6 (cs) * 2014-06-09 2019-10-09 Ústav Chemických Procesů Av Čr, V. V. I. Styrenický polymer a způsob jeho přípravy
JP6322148B2 (ja) * 2015-02-25 2018-05-09 積水化成品工業株式会社 シード重合用種粒子、複合樹脂粒子、発泡性粒子、発泡粒子及び複合樹脂発泡成形体
JP6405433B1 (ja) * 2017-10-11 2018-10-17 株式会社 Ｍｏｎｏｐｏｓｔ 繊維強化樹脂成形品の製造方法
US11046027B2 (en) 2018-08-02 2021-06-29 The Boeing Company Expandable tooling systems and methods
US11325282B2 (en) 2019-07-01 2022-05-10 The Boeing Company Method of manufacturing a composite workpiece
US11298892B2 (en) 2019-07-01 2022-04-12 The Boeing Company Expandable tooling systems and methods
US11872776B2 (en) 2019-12-19 2024-01-16 The Boeing Company Methods for recovering expanded polymer tooling
KR20230104261A (ko) * 2020-12-17 2023-07-07 세키스이가세이힝코교가부시키가이샤 중공 수지 입자, 그 제조 방법, 및 그 용도
WO2022131127A1 (ja) * 2020-12-17 2022-06-23 積水化成品工業株式会社 中空樹脂粒子、その製造方法、およびその用途

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK134784C (da) * 1968-12-28 1977-06-06 Sumitomo Chemical Co Fremgangsmade til fremstilling af modificerede polyphenylenoxider med forbedret varmebestandighed
CA1049210A (en) * 1973-07-18 1979-02-27 Frank N. Liberti Process for injection moldable foamable thermoplastics
JPS5614536A (en) * 1979-07-17 1981-02-12 Asahi Chem Ind Co Ltd Highly heat-resistant foamed product
US4532094A (en) * 1983-12-12 1985-07-30 Mobil Oil Corporation Thermoplastic foam molding
US4532263A (en) * 1983-12-12 1985-07-30 Mobil Oil Corporation Expansible polymer molding process and the resultant product
US4598100A (en) * 1983-12-12 1986-07-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579710A (en) * 1983-12-12 1986-04-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4598098A (en) * 1983-12-12 1986-07-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579878A (en) * 1983-12-12 1986-04-01 Mobil Oil Company Polymer foam, thermoformed shaped thereof and methods of forming same
US4587271A (en) * 1983-12-12 1986-05-06 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4594208A (en) * 1983-12-12 1986-06-10 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4579873A (en) * 1983-12-12 1986-04-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4598101A (en) * 1983-12-12 1986-07-01 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4535100A (en) * 1983-12-12 1985-08-13 Mobil Oil Corporation Polymer foam, thermoformed shapes thereof and methods of forming same
US4598104A (en) * 1983-12-12 1986-07-01 Mobil Oil Company Polymer foam, thermoformed shapes thereof and method of forming same
US4661302A (en) * 1986-04-07 1987-04-28 The Dow Chemical Company Expandable polymeric composition and method
US4728675A (en) * 1986-08-27 1988-03-01 General Electric Company Modified flame retardant polyphenylene ether resins having improved foamability and molded articles made therefrom
US4695594A (en) * 1986-08-27 1987-09-22 General Electric Company Modified flame retardant polyphenylene ether resins having improved foamability and molded articles made therefrom
US4727093A (en) * 1986-10-27 1988-02-23 General Electric Company Low density particles of polyphenylene ether resins
US4728674A (en) * 1986-11-03 1988-03-01 General Electric Company Modified polyphenylene ether resins having improved foamability and methods of making the same
DE102006027385A1 (de) * 2006-06-13 2007-12-27 Siemens Ag Festkörperaktor-Antriebsvorrichtung bzw. Verfahren zum Antreiben einer Festkörperaktor-Antriebsvorrichtung

Also Published As

Publication number Publication date
EP0294783B1 (de) 1994-09-14
JPS6465140A (en) 1989-03-10
EP0294783A3 (en) 1989-11-29
DE3851469D1 (de) 1994-10-20
US4782098A (en) 1988-11-01
EP0294783A2 (de) 1988-12-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee