DE60302760D1 - Sintern von ultrahochmolekularem polyethylen - Google Patents

Sintern von ultrahochmolekularem polyethylen

Info

Publication number
DE60302760D1
DE60302760D1 DE60302760T DE60302760T DE60302760D1 DE 60302760 D1 DE60302760 D1 DE 60302760D1 DE 60302760 T DE60302760 T DE 60302760T DE 60302760 T DE60302760 T DE 60302760T DE 60302760 D1 DE60302760 D1 DE 60302760D1
Authority
DE
Germany
Prior art keywords
strength
polyethylene
ultrahochmolecular
sintering
uhmwpe
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
DE60302760T
Other languages
English (en)
Other versions
DE60302760T2 (de
Inventor
Paul Smith
Jeroen Visjager
Theodorus Tervoort
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.)
Smith and Nephew Orthopaedics AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE60302760D1 publication Critical patent/DE60302760D1/de
Application granted granted Critical
Publication of DE60302760T2 publication Critical patent/DE60302760T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5816—Measuring, controlling or regulating temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE60302760T 2002-01-29 2003-01-24 Sintern von ultrahochmolekularem polyethylen Expired - Lifetime DE60302760T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35220802P 2002-01-29 2002-01-29
US352208P 2002-01-29
PCT/IB2003/000636 WO2003064141A1 (en) 2002-01-29 2003-01-24 Sintering ultrahigh molecular weight polyethylene

Publications (2)

Publication Number Publication Date
DE60302760D1 true DE60302760D1 (de) 2006-01-19
DE60302760T2 DE60302760T2 (de) 2006-08-10

Family

ID=27663058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302760T Expired - Lifetime DE60302760T2 (de) 2002-01-29 2003-01-24 Sintern von ultrahochmolekularem polyethylen

Country Status (8)

Country Link
US (4) US7550555B2 (de)
EP (1) EP1448360B1 (de)
JP (1) JP4384496B2 (de)
CN (1) CN100480025C (de)
AT (1) ATE312704T1 (de)
AU (2) AU2003202796B2 (de)
DE (1) DE60302760T2 (de)
WO (1) WO2003064141A1 (de)

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CN100480025C (zh) * 2002-01-29 2009-04-22 普乐士整形术公司 烧结超高分子量聚乙烯
US6986792B2 (en) * 2002-09-13 2006-01-17 Smith & Nephew, Inc. Prostheses
IL224437A (en) * 2004-08-16 2014-05-28 Yuval Fuchs Durable ballistic penetration item containing multiple polyethylene and ballistic fiber layers
JP2008531089A (ja) * 2005-02-22 2008-08-14 スミス アンド ネフュー インコーポレーテッド ステムに使用する長尺スリーブ
ITMI20060735A1 (it) * 2006-04-12 2007-10-13 Milano Politecnico Elementi di scorrimento ad elevata resistenza a usura e basso coefficiente di attrito per l'ingegneria strutturale
EP2460636A1 (de) * 2006-10-30 2012-06-06 Smith & Nephew Orthopaedics AG Verfahren mit Vernetzung von Polyethylen oder Verwendung von vernetztem Polyethylen
CN103223702B (zh) * 2006-10-30 2018-06-22 施乐辉骨科用品股份公司 包括交联聚乙烯或使用已交联聚乙烯的方法
US7638191B2 (en) * 2007-06-08 2009-12-29 Honeywell International Inc. High tenacity polyethylene yarn
CN101854885B (zh) * 2007-07-11 2016-09-14 史密夫和内修有限公司 用于在髋关节外科手术中确定骨钉放置的方法和装置
WO2009045658A1 (en) * 2007-10-05 2009-04-09 The Brigham And Women's Hospital, Inc. Crosslinked polymers and methods of making the same
DE102009046402A1 (de) * 2009-11-04 2011-05-05 SB LiMotive Company Ltd., Suwon Batteriesystem mit erhöhter Gehäuse-Durchstossfestigkeit
EP2579816B1 (de) 2010-06-08 2021-04-07 Smith & Nephew, Inc. Implantatkomponenten und verfahren
EP2704651A4 (de) 2011-05-03 2014-10-08 Smith & Nephew Inc Patientenspezifische führungen für orthopädische implantate
CA2858559C (en) 2011-12-07 2021-04-20 Smith & Nephew, Inc. Orthopedic implant augments
CN104105459B (zh) 2011-12-07 2018-10-30 史密夫和内修有限公司 具有凹陷的凹坑的整形外科增强物
WO2014091501A1 (en) 2012-12-13 2014-06-19 Reliance Industries Limited Easily processable ultrahigh molecular weight polyethylene and a process for preparation thereof
EP3004186B1 (de) * 2013-05-26 2022-02-16 Reliance Industries Limited Hochfeste polyethylenprodukte und verfahren zur herstellung davon
US10129976B2 (en) 2015-04-21 2018-11-13 Northrop Grumman Systems Corporation High performance, ultra low loss, ultra lightweight, multi-layered rigid circuit boards
DE102016110501B3 (de) * 2016-06-07 2017-04-06 Karl Leibinger Medizintechnik Gmbh & Co. Kg Granulatherstellung mit gerundeten Partikeln für die Implantatfertigung oder Werkzeugfertigung
JP6831908B2 (ja) * 2017-05-09 2021-02-17 旭化成株式会社 多孔質焼結シート及びその製造方法
CN114905676B (zh) * 2021-02-10 2023-07-07 中国科学院上海有机化学研究所 一种低支化超高分子量聚乙烯树脂的高效模压成型工艺、制品及应用

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DE3467899D1 (en) 1983-06-16 1988-01-14 Agency Ind Science Techn Ultrahigh-molecular-weight polyethylene composition
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JPS6161821A (ja) 1984-09-03 1986-03-29 Mitsubishi Monsanto Chem Co 超高分子量ポリエチレンフイルム又はシ−トの製造方法
NL8502298A (nl) * 1985-08-21 1987-03-16 Stamicarbon Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge treksterkte en modulus.
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FR2731553B1 (fr) 1995-03-08 1997-04-18 Gec Alsthom T & D Sa Disjoncteur auto-sectionneur a sectionnement auto-verrouille en position fermee des chambres de coupure
BR9604776A (pt) * 1995-03-10 1998-06-23 Dow Chemical Co Componente de catalisador sustentado catalisador sustentado processo para preparar um componente de catalisador sustentado e um catalisador sustentado aduto de um composto organometálico processo de polimerizaçao por adiç o composto complexo e método para preparar um composto complexo
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US7276287B2 (en) * 2003-12-17 2007-10-02 Eidgenössische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)
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US20050035481A1 (en) * 2001-10-12 2005-02-17 Sanjay Rastogi Process to sinter ultra high molecular weight polyethylene
CN100480025C (zh) * 2002-01-29 2009-04-22 普乐士整形术公司 烧结超高分子量聚乙烯
EP2460636A1 (de) * 2006-10-30 2012-06-06 Smith & Nephew Orthopaedics AG Verfahren mit Vernetzung von Polyethylen oder Verwendung von vernetztem Polyethylen
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Also Published As

Publication number Publication date
AU2008203450A1 (en) 2008-08-21
ATE312704T1 (de) 2005-12-15
EP1448360A1 (de) 2004-08-25
US8063175B2 (en) 2011-11-22
WO2003064141A1 (en) 2003-08-07
DE60302760T2 (de) 2006-08-10
CN1625465A (zh) 2005-06-08
AU2008203450B2 (en) 2011-03-03
US20110086993A1 (en) 2011-04-14
US7863410B2 (en) 2011-01-04
JP2005515917A (ja) 2005-06-02
AU2003202796B2 (en) 2008-09-11
US8003752B2 (en) 2011-08-23
US20110084427A1 (en) 2011-04-14
US20090318654A1 (en) 2009-12-24
CN100480025C (zh) 2009-04-22
EP1448360B1 (de) 2005-12-14
US20080085982A1 (en) 2008-04-10
US7550555B2 (en) 2009-06-23
JP4384496B2 (ja) 2009-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PLUS ORTHOPEDICS AG, ROTKREUZ, CH

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 81679 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: SMITH & NEPHEW ORTHOPAEDICS AG, ROTKREUZ, CH

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN