ATE227201T1 - Verfahren zur herstellung von gegenständen niedrigen elastizitätsmoduls aus polyethylen ultra-hohen molekulargewichtes - Google Patents

Verfahren zur herstellung von gegenständen niedrigen elastizitätsmoduls aus polyethylen ultra-hohen molekulargewichtes

Info

Publication number
ATE227201T1
ATE227201T1 AT97904254T AT97904254T ATE227201T1 AT E227201 T1 ATE227201 T1 AT E227201T1 AT 97904254 T AT97904254 T AT 97904254T AT 97904254 T AT97904254 T AT 97904254T AT E227201 T1 ATE227201 T1 AT E227201T1
Authority
AT
Austria
Prior art keywords
pressure
mold
mpa
molecular weight
uhmwpe
Prior art date
Application number
AT97904254T
Other languages
English (en)
Inventor
Albert H Burstein
Stephen Li
Original Assignee
New York Society
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 New York Society filed Critical New York Society
Application granted granted Critical
Publication of ATE227201T1 publication Critical patent/ATE227201T1/de

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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • 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
    • B29C2791/00—Shaping characteristics in general
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT97904254T 1996-02-16 1997-02-05 Verfahren zur herstellung von gegenständen niedrigen elastizitätsmoduls aus polyethylen ultra-hohen molekulargewichtes ATE227201T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/602,878 US5721334A (en) 1996-02-16 1996-02-16 Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefrom
PCT/US1997/001913 WO1997029895A1 (en) 1996-02-16 1997-02-05 Process for producing ultra-high molecular weight low modulus polyethylene shaped articles

Publications (1)

Publication Number Publication Date
ATE227201T1 true ATE227201T1 (de) 2002-11-15

Family

ID=24413144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97904254T ATE227201T1 (de) 1996-02-16 1997-02-05 Verfahren zur herstellung von gegenständen niedrigen elastizitätsmoduls aus polyethylen ultra-hohen molekulargewichtes

Country Status (12)

Country Link
US (1) US5721334A (de)
EP (1) EP0880433B1 (de)
JP (1) JP3249532B2 (de)
KR (1) KR19990082650A (de)
CN (1) CN1211211A (de)
AT (1) ATE227201T1 (de)
AU (1) AU1858397A (de)
BR (1) BR9710643A (de)
CA (1) CA2246030C (de)
DE (1) DE69716881T2 (de)
IL (1) IL125784A0 (de)
WO (1) WO1997029895A1 (de)

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US6121413A (en) * 1999-04-30 2000-09-19 Burstein; Albert H. Heat treatment of ultra high molecular weight polyethylene
US6794423B1 (en) * 1999-07-30 2004-09-21 Stephen Li Fracture-resistant, cross-linked ultra high molecular weight polyethylene shaped material and articles made therefrom
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US6503439B1 (en) 2000-06-15 2003-01-07 Albert H. Burstein Process for forming shaped articles of ultra high molecular weight polyethylene suitable for use as a prosthetic device or a component thereof
JP2005504659A (ja) * 2001-10-12 2005-02-17 シュティヒティング ダッチ ポリマー インスティテュート 超高分子量ポリエチレンを焼結する方法
ATE312704T1 (de) * 2002-01-29 2005-12-15 Paul Smith Sintern von ultrahochmolekularem polyethylen
US20040110853A1 (en) * 2002-08-20 2004-06-10 Wang Louis Chun Process for preparing molded porous articles and the porous articles prepared therefrom
US20040048958A1 (en) * 2002-09-06 2004-03-11 Didier David A. High temperature ultra high molecular weight polyethylene
JP2006515237A (ja) * 2003-02-07 2006-05-25 ティコナ・エルエルシー 冷間圧縮成形による物品の製造方法及び該方法により製造された成形物品
ATE385889T1 (de) * 2003-06-26 2008-03-15 Stichting Dutch Polymer Inst Verfahren zur herstellung eines formteils aus einem ultrahochmolekularen polyethylen
US7214764B2 (en) * 2003-06-30 2007-05-08 Depuy Products, Inc. Free radical quench process for irradiated ultrahigh molecular weight polyethylene
US7205051B2 (en) * 2003-09-30 2007-04-17 Depuy Products, Inc. Medical implant or medical implant part
US7335697B2 (en) 2004-12-23 2008-02-26 Depuy Products, Inc. Polymer composition comprising cross-linked polyethylene and methods for making the same
US7435372B2 (en) 2005-03-31 2008-10-14 Zimmer, Inc. Liquid bath annealing of polymers for orthopaedic implants
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US8343230B2 (en) * 2005-09-22 2013-01-01 Depuy Products, Inc. Orthopaedic bearing material
US20070077268A1 (en) * 2005-09-30 2007-04-05 Depuy Products, Inc. Hydrophobic carrier modified implants for beneficial agent delivery
US7812098B2 (en) * 2006-03-31 2010-10-12 Depuy Products, Inc. Bearing material of medical implant having reduced wear rate and method for reducing wear rate
DE602007009345D1 (de) * 2006-08-25 2010-11-04 Depuy Products Inc Material zum Tragen eines medizinischen Implantats
EP2083981B1 (de) * 2006-10-30 2021-10-06 Smith & Nephew Orthopaedics AG Vernetzen von polyethylen oder verwendung von vernetztem polyethylen umfassende verfahren
EP2150285B1 (de) 2007-04-10 2012-02-08 Zimmer, Inc. Antioxidans-stabilisiertes vernetztes ultrahochmolekulares polyethylen für anwendungen in medizinprodukten
US8664290B2 (en) 2007-04-10 2014-03-04 Zimmer, Inc. Antioxidant stabilized crosslinked ultra-high molecular weight polyethylene for medical device applications
US7740779B2 (en) * 2007-04-13 2010-06-22 Bae Systems Tensylon H.P.M., Inc Multiple calender process for forming non-fibrous high modulus ultra high molecular weight polyethylene tape
CA2712559C (en) 2008-01-30 2015-03-31 Zimmer, Inc. Orthopedic component of low stiffness
CA2758494C (en) * 2009-04-23 2017-01-03 Dsm Ip Assets B.V. Compressed sheet
CN102580159A (zh) * 2012-03-13 2012-07-18 中国矿业大学 一种自增强超高分子量聚乙烯髋关节臼的制备工艺
CN103381640B (zh) * 2012-05-03 2017-12-05 上海市纺织科学研究院 一种耐高温芳砜纶板材的制备方法
BR112015013914A2 (pt) 2012-12-13 2017-07-11 Reliance Industries Ltd polietileno de peso molecular ultraelevado facilmente processável e um processo para sua preparação
FR3006936B1 (fr) * 2013-06-12 2015-07-03 Ct Tech Des Ind Mecaniques Procede et ensemble de production d'une piece mecanique par frittage d'un materiau pulverulent
WO2015050851A1 (en) 2013-10-01 2015-04-09 Zimmer, Inc. Polymer compositions comprising one or more protected antioxidants
US10184031B2 (en) 2014-03-12 2019-01-22 Zimmer, Inc. Melt-stabilized ultra high molecular weight polyethylene and method of making the same
JP6357820B2 (ja) * 2014-03-17 2018-07-18 東ソー株式会社 超高分子量ポリエチレン製切削薄膜
JP6357819B2 (ja) * 2014-03-17 2018-07-18 東ソー株式会社 超高分子量ポリエチレン製切削成形体
CA2969751C (en) 2014-12-03 2020-09-22 Zimmer, Inc. Antioxidant-infused ultra high molecular weight polyethylene
CN104985737A (zh) * 2015-06-09 2015-10-21 曲阜市海华高科技有限公司 一种无纬超高分子量聚乙烯薄膜的制作方法
CN105216192B (zh) * 2015-09-07 2018-03-27 上海斯瑞科技有限公司 一种防弹头盔及其制备方法
CA3049793A1 (en) * 2017-01-10 2018-07-19 AIRSHARE, Inc. System and method for communicating with a uav
JP6705467B2 (ja) * 2018-04-16 2020-06-03 東ソー株式会社 超高分子量ポリエチレン製圧縮成形体
DE102020131262A1 (de) 2020-11-25 2022-05-25 Fabian Duttenhoefer Verfahren zur Herstellung eines Knochenersatzimplantats
US20240375325A1 (en) * 2021-08-17 2024-11-14 Sabic Global Technologies B.V. Process for the production of shaped objects of ultra-high molecular weight polyethylenes
FR3129586B1 (fr) * 2021-11-26 2024-08-02 Fx Solutions procédé pour la fabrication d’un implant de prothèse articulaire à l’aide d’une empreinte en céramique
CN114347501A (zh) * 2021-12-30 2022-04-15 南方科技大学 热塑性聚合物材料及其制备方法与应用

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Also Published As

Publication number Publication date
EP0880433B1 (de) 2002-11-06
JPH11513943A (ja) 1999-11-30
DE69716881T2 (de) 2003-07-24
DE69716881D1 (de) 2002-12-12
KR19990082650A (ko) 1999-11-25
US5721334A (en) 1998-02-24
BR9710643A (pt) 2000-01-11
CN1211211A (zh) 1999-03-17
CA2246030A1 (en) 1997-08-21
CA2246030C (en) 2000-01-11
AU1858397A (en) 1997-09-02
JP3249532B2 (ja) 2002-01-21
IL125784A0 (en) 1999-04-11
EP0880433A1 (de) 1998-12-02
WO1997029895A1 (en) 1997-08-21

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