ES2190041T3 - Bolitas de resina expandida. - Google Patents

Bolitas de resina expandida.

Info

Publication number
ES2190041T3
ES2190041T3 ES98300088T ES98300088T ES2190041T3 ES 2190041 T3 ES2190041 T3 ES 2190041T3 ES 98300088 T ES98300088 T ES 98300088T ES 98300088 T ES98300088 T ES 98300088T ES 2190041 T3 ES2190041 T3 ES 2190041T3
Authority
ES
Spain
Prior art keywords
expanded resin
resin balls
expanded
coating
practically
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
ES98300088T
Other languages
English (en)
Inventor
Tadashi Abe
Masaaki Yokoyama
Toshihiro Gotoh
Teruya Ohkuwa
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.)
Mitsubishi Chemical Foam Plastic Corp
Original Assignee
Mitsubishi Chemical Foam Plastic 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
Priority claimed from JP01792797A external-priority patent/JP3418081B2/ja
Application filed by Mitsubishi Chemical Foam Plastic Corp filed Critical Mitsubishi Chemical Foam Plastic Corp
Application granted granted Critical
Publication of ES2190041T3 publication Critical patent/ES2190041T3/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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • 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.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN GRANULO DE RESINA EXPANDIDO, QUE COMPRENDE: UN NUCLEO QUE INCLUYE UNA RESINA TERMOPLASTICA CRISTALINA Y QUE ESTA EN ESTADO EXPANDIDO, Y UN REVESTIMIENTO QUE COMPRENDE UN POLIMERO A BASE DE ETILENO, CUYO PUNTO DE FUSION ES INFERIOR AL DE DICHA RESINA TERMOPLASTICA, O QUE NO MUESTRA PRACTICAMENTE NINGUN PUNTO DE FUSION, Y ESTANDO DICHO REVESTIMIENTO EN ESTADO PRACTICAMENTE NO EXPANDIDO.
ES98300088T 1997-01-16 1998-01-07 Bolitas de resina expandida. Expired - Lifetime ES2190041T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP01792797A JP3418081B2 (ja) 1996-07-10 1997-01-16 発泡樹脂粒子
CN98103793A CN1122071C (zh) 1997-01-16 1998-01-06 发泡树脂珠粒
US09/003,342 US6027806A (en) 1997-01-16 1998-01-06 Expanded resin beads
EP98300088A EP0928806B1 (en) 1997-01-16 1998-01-07 Expanded resin beads

Publications (1)

Publication Number Publication Date
ES2190041T3 true ES2190041T3 (es) 2003-07-16

Family

ID=27430024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98300088T Expired - Lifetime ES2190041T3 (es) 1997-01-16 1998-01-07 Bolitas de resina expandida.

Country Status (5)

Country Link
US (1) US6027806A (es)
EP (1) EP0928806B1 (es)
CN (1) CN1122071C (es)
DE (1) DE69812571T2 (es)
ES (1) ES2190041T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69833569T2 (de) * 1997-12-19 2006-08-10 Matsumoto Yushi-Seiyaku Co., Ltd., Yao Synthetische organische teilchen und verfahren zu deren herstellung
US6032300A (en) 1998-09-22 2000-03-07 Brock Usa, Llc Protective padding for sports gear
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
JP4336440B2 (ja) * 2000-04-21 2009-09-30 株式会社ジェイエスピー ポリオレフィン系樹脂複合成形体
US7662468B2 (en) 2000-10-06 2010-02-16 Brock Usa, Llc Composite materials made from pretreated, adhesive coated beads
EP1514896B1 (en) * 2002-05-13 2009-02-18 JSP Corporation Expandable polypropylene resin particle and molded object obtained therefrom by in-mold molding
FI118263B (fi) * 2002-10-09 2007-09-14 Timo Kalevi Korpela Kaspaasiaktiivisuutta säätelevät peptidit
US7244477B2 (en) * 2003-08-20 2007-07-17 Brock Usa, Llc Multi-layered sports playing field with a water draining, padding layer
TW200533701A (en) 2004-01-28 2005-10-16 Jsp Corp Thick foam molding and process for production thereof
TW200602402A (en) * 2004-03-23 2006-01-16 Jsp Corp Continuous production of foam molding from expanded polyolefine resin beads
EP2334721A4 (en) * 2008-09-30 2013-09-25 Henkel Corp SHEAR AND / OR PRESSURE-RELATED MICROBALLS
JP6211913B2 (ja) * 2013-12-11 2017-10-11 株式会社ジェイエスピー ポリオレフィン系樹脂発泡粒子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107683A1 (en) * 1971-02-18 1972-08-31 Basf Ag Particulate foamed polyolefin prodn - by expansion with opt halogenated hydrocarbons in presence of water
JPS5891736A (ja) * 1981-11-09 1983-05-31 Sumitomo Chem Co Ltd 充填剤の顆粒化方法
JPS5981121A (ja) * 1982-11-01 1984-05-10 Toyo Seikan Kaisha Ltd 多層ペレツトの製造方法
JPS6067543A (ja) * 1983-09-21 1985-04-17 Sumitomo Chem Co Ltd 発泡成形用粒状ポリオレフィン材料
US5034251A (en) * 1984-02-14 1991-07-23 Raychem Limited Adhesive composition
US4970118A (en) * 1984-06-15 1990-11-13 Exxon Research And Engineering Co. Method for making free-flowing coated rubber pellets
US4661388A (en) * 1985-01-24 1987-04-28 Minnesota Mining And Manufacturing Company Pad fragrance sampling device
US4652609A (en) * 1985-11-29 1987-03-24 Atlantic Richfield Company Modified styrenic polymer beads
US5053441A (en) * 1988-09-23 1991-10-01 Union Oil Company Of California Core/shell particles and process for making same
US5641561A (en) * 1992-08-17 1997-06-24 Weyerhaeuser Company Particle binding to fibers
US5585184A (en) * 1994-09-29 1996-12-17 Union Carbide Chemicals & Plastics Technology Corporation Colorable non-sticky resin core-shell particles
EP0759841A1 (en) * 1994-11-17 1997-03-05 Exxon Chemical Patents Inc. Multi-layer particles for rotational molding

Also Published As

Publication number Publication date
EP0928806B1 (en) 2003-03-26
DE69812571T2 (de) 2004-01-08
CN1222536A (zh) 1999-07-14
EP0928806A1 (en) 1999-07-14
US6027806A (en) 2000-02-22
CN1122071C (zh) 2003-09-24
DE69812571D1 (de) 2003-04-30

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