CN100480025C - 烧结超高分子量聚乙烯 - Google Patents
烧结超高分子量聚乙烯 Download PDFInfo
- Publication number
- CN100480025C CN100480025C CNB038029375A CN03802937A CN100480025C CN 100480025 C CN100480025 C CN 100480025C CN B038029375 A CNB038029375 A CN B038029375A CN 03802937 A CN03802937 A CN 03802937A CN 100480025 C CN100480025 C CN 100480025C
- Authority
- CN
- China
- Prior art keywords
- temperature
- polyethylene
- article
- uhmw
- melt temperature
- 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
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.]
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35220802P | 2002-01-29 | 2002-01-29 | |
US60/352,208 | 2002-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625465A CN1625465A (zh) | 2005-06-08 |
CN100480025C true CN100480025C (zh) | 2009-04-22 |
Family
ID=27663058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038029375A Expired - Fee Related CN100480025C (zh) | 2002-01-29 | 2003-01-24 | 烧结超高分子量聚乙烯 |
Country Status (8)
Country | Link |
---|---|
US (4) | US7550555B2 (zh) |
EP (1) | EP1448360B1 (zh) |
JP (1) | JP4384496B2 (zh) |
CN (1) | CN100480025C (zh) |
AT (1) | ATE312704T1 (zh) |
AU (2) | AU2003202796B2 (zh) |
DE (1) | DE60302760T2 (zh) |
WO (1) | WO2003064141A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1448360B1 (en) * | 2002-01-29 | 2005-12-14 | Paul Smith | Sintering ultrahigh molecular weight polyethylene |
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 |
EP1858452B1 (en) * | 2005-02-22 | 2015-04-08 | Smith & Nephew, Inc. | Long sleeves for use with stems |
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 |
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 |
EP2460636A1 (en) * | 2006-10-30 | 2012-06-06 | Smith & Nephew Orthopaedics AG | Processes comprising crosslinking polyethylene or using crosslinked polyethylene |
US7638191B2 (en) * | 2007-06-08 | 2009-12-29 | Honeywell International Inc. | High tenacity polyethylene yarn |
EP2182893B1 (en) * | 2007-07-11 | 2017-12-20 | Smith & Nephew, Inc. | Apparatus for determining pin placement during hip surgery |
US20100292374A1 (en) * | 2007-10-05 | 2010-11-18 | Anuj Bellare | 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 |
US8979926B2 (en) | 2010-06-08 | 2015-03-17 | Smith & Nephew, Inc. | Implant components |
WO2012151393A2 (en) | 2011-05-03 | 2012-11-08 | Smith & Nephew, Inc. | Patient-matched guides for orthopedic implants |
WO2013086172A1 (en) | 2011-12-07 | 2013-06-13 | 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 |
CN104884530B (zh) | 2012-12-13 | 2018-08-14 | 瑞来斯实业公司 | 易加工的超高分子量聚乙烯及其制备方法 |
EP3004186B1 (en) * | 2013-05-26 | 2022-02-16 | Reliance Industries Limited | High strength polyethylene products and a process for preparation thereof |
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 |
CN110573560B (zh) * | 2017-05-09 | 2022-07-22 | 赛宝乐工业株式会社 | 多孔烧结片及其制造方法 |
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 |
Family Cites Families (43)
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US3051993A (en) * | 1960-08-16 | 1962-09-04 | Allied Chem | Process for producing porous polyethylene articles |
US3847888A (en) * | 1972-12-01 | 1974-11-12 | Allied Chem | Ultra-high molecular weight polyethylene molding powder and molding process |
JPS5069510A (zh) * | 1973-10-25 | 1975-06-10 | ||
EP0135253B2 (en) * | 1983-06-16 | 1993-04-21 | Agency Of Industrial Science And Technology | Process for producing an ultrahigh-molecular-weight polyethylene composition |
US4587163A (en) | 1984-03-06 | 1986-05-06 | Zachariades Anagnostis E | Preparation of ultra high molecular weight polyethylene morphologies of totally fused particles with superior mechanical performance |
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. |
JPS63118234A (ja) | 1986-11-07 | 1988-05-23 | Asahi Chem Ind Co Ltd | 延伸ポリエチレンの製造方法 |
JPH0791343B2 (ja) * | 1987-07-17 | 1995-10-04 | 三井石油化学工業株式会社 | 超高分子量ポリオレフイン変性物の製造方法 |
EP0857564A3 (en) * | 1988-09-28 | 1999-07-07 | Dai Nippon Insatsu Kabushiki Kaisha | Sliding member |
US5478906A (en) | 1988-12-02 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Ultrahigh molecular weight linear polyethylene and articles thereof |
JPH02214647A (ja) | 1989-02-14 | 1990-08-27 | Nitto Denko Corp | 超高分子量ポリエチレン多孔質体の製造法 |
US5037928A (en) | 1989-10-24 | 1991-08-06 | E. I. Du Pont De Nemours And Company | Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles |
DE4030564A1 (de) * | 1990-09-27 | 1992-04-02 | Hoechst Ag | Pfropfpolymer auf basis von ultrahochmolekularem polyethylen |
DE4309456A1 (de) | 1993-03-24 | 1994-09-29 | Hoechst Ag | Polyethylenmassen zum Spritzgießen |
US5414049A (en) | 1993-06-01 | 1995-05-09 | Howmedica Inc. | Non-oxidizing polymeric medical implant |
AU7634094A (en) | 1993-08-20 | 1995-03-21 | Smith & Nephew Richards Inc. | Self-reinforced ultra-high molecular weight polyethylene composites |
WO1995021212A1 (en) | 1994-02-03 | 1995-08-10 | Smith & Nephew Plc | Surface treatment |
WO1996009330A1 (fr) | 1994-09-21 | 1996-03-28 | Bmg Incorporated | Piece moulee en polyethylene a poids moleculaire ultra eleve utile pour les articulations artificielles et son procede de fabrication |
US6506866B2 (en) | 1994-11-17 | 2003-01-14 | Dow Global Technologies Inc. | Ethylene copolymer compositions |
CA2166450C (en) | 1995-01-20 | 2008-03-25 | Ronald Salovey | Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints |
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 |
EP0856014B1 (en) | 1995-03-10 | 2003-03-05 | Dow Global Technologies Inc. | Supported catalyst component, supported catalyst, preparation process, polymerization process, complex compounds, and their preparation |
US5577368A (en) | 1995-04-03 | 1996-11-26 | Johnson & Johnson Professional, Inc. | Method for improving wear resistance of polymeric bioimplantable components |
US5879400A (en) | 1996-02-13 | 1999-03-09 | Massachusetts Institute Of Technology | Melt-irradiated ultra high molecular weight polyethylene prosthetic devices |
RU2211008C2 (ru) | 1996-02-13 | 2003-08-27 | Массачусетс Институт Оф Текнолоджи | Протезные устройства из полиэтилена сверхвысокой молекулярной массы, обработанного облучением и плавлением |
US5721334A (en) * | 1996-02-16 | 1998-02-24 | Newyork Society For The Ruptured And Crippled Maintaining The Hospital For Special Surgery | Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefrom |
US6228900B1 (en) | 1996-07-09 | 2001-05-08 | The Orthopaedic Hospital And University Of Southern California | Crosslinking of polyethylene for low wear using radiation and thermal treatments |
EP0935446B1 (en) | 1996-07-09 | 2007-02-07 | Orthopaedic Hospital | Crosslinking of polyethylene for low wear using radiation and thermal treatments |
US6017975A (en) | 1996-10-02 | 2000-01-25 | Saum; Kenneth Ashley | Process for medical implant of cross-linked ultrahigh molecular weight polyethylene having improved balance of wear properties and oxidation resistance |
AU4986497A (en) | 1996-10-15 | 1998-05-11 | Orthopaedic Hospital, The | Wear resistant surface-gradient cross-linked polyethylene |
EP1192193B1 (en) * | 1998-08-06 | 2008-10-22 | Eidgenössische Technische Hochschule Zürich | Melt-processible poly(tetrafluoroethylene) |
US6737165B1 (en) * | 1998-08-06 | 2004-05-18 | Omlidon Technologies Llc | Melt-processible poly(tetrafluoroethylene) |
US7276287B2 (en) * | 2003-12-17 | 2007-10-02 | Eidgenössische Technische Hochschule Zürich | Melt-processible poly(tetrafluoroethylene) |
EP1072274A1 (en) | 1999-07-29 | 2001-01-31 | Depuy Orthopaedics, Inc. | Two step gamma irradiation of polymeric bioimplant |
US6143232A (en) | 1999-07-29 | 2000-11-07 | Bristol-Meyers Squibb Company | Method of manufacturing an articulating bearing surface for an orthopaedic implant |
US6365089B1 (en) | 1999-09-24 | 2002-04-02 | Zimmer, Inc. | Method for crosslinking UHMWPE in an orthopaedic implant |
DE10105085C1 (de) | 2001-02-05 | 2002-04-18 | Plus Endoprothetik Ag Rotkreuz | Verfahren zur Herstellung von Implantatteilen aus hochvernetztem UHMWPE und deren Verwendung |
EP1434677A1 (en) * | 2001-10-12 | 2004-07-07 | Stichting Dutch Polymer Institute | Process to sinter ultra high molecular weight polyethylene |
EP1448360B1 (en) * | 2002-01-29 | 2005-12-14 | Paul Smith | Sintering ultrahigh molecular weight polyethylene |
EP2460636A1 (en) * | 2006-10-30 | 2012-06-06 | Smith & Nephew Orthopaedics AG | Processes comprising crosslinking polyethylene or using crosslinked polyethylene |
WO2009060044A1 (en) | 2007-11-06 | 2009-05-14 | Dsm Ip Assets Bv | Process for producing (ultra) high molecular weight polyethylene |
WO2010027728A1 (en) | 2008-08-26 | 2010-03-11 | Dsm Ip Assets B.V. | Polyethylene polymer composite with pe homopolymer component and pe copolymer component |
-
2003
- 2003-01-24 EP EP03701707A patent/EP1448360B1/en not_active Expired - Lifetime
- 2003-01-24 US US10/501,936 patent/US7550555B2/en not_active Expired - Fee Related
- 2003-01-24 WO PCT/IB2003/000636 patent/WO2003064141A1/en active Application Filing
- 2003-01-24 JP JP2003563802A patent/JP4384496B2/ja not_active Expired - Lifetime
- 2003-01-24 AT AT03701707T patent/ATE312704T1/de not_active IP Right Cessation
- 2003-01-24 CN CNB038029375A patent/CN100480025C/zh not_active Expired - Fee Related
- 2003-01-24 AU AU2003202796A patent/AU2003202796B2/en not_active Ceased
- 2003-01-24 DE DE60302760T patent/DE60302760T2/de not_active Expired - Lifetime
-
2008
- 2008-08-01 AU AU2008203450A patent/AU2008203450B2/en not_active Ceased
-
2009
- 2009-06-18 US US12/487,598 patent/US7863410B2/en not_active Expired - Lifetime
-
2010
- 2010-12-20 US US12/973,891 patent/US8063175B2/en not_active Expired - Fee Related
- 2010-12-20 US US12/973,883 patent/US8003752B2/en not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
超高分子量聚乙烯(UHPE)材料工艺工程研究. 平琳,刘红天,王冠中,于秦,时明立.郑州纺织工学院学报,第9卷第1期. 1998 |
超高分子量聚乙烯(UHPE)材料工艺工程研究. 平琳,刘红天,王冠中,于秦,时明立.郑州纺织工学院学报,第9卷第1期. 1998 * |
超高分子量聚乙烯在医用材料中的应用进展. 袁浩,胡平.塑料,第30卷第5期. 2001 |
超高分子量聚乙烯在医用材料中的应用进展. 袁浩,胡平.塑料,第30卷第5期. 2001 * |
Also Published As
Publication number | Publication date |
---|---|
US8063175B2 (en) | 2011-11-22 |
EP1448360A1 (en) | 2004-08-25 |
US20090318654A1 (en) | 2009-12-24 |
ATE312704T1 (de) | 2005-12-15 |
AU2008203450B2 (en) | 2011-03-03 |
US8003752B2 (en) | 2011-08-23 |
CN1625465A (zh) | 2005-06-08 |
US20080085982A1 (en) | 2008-04-10 |
JP4384496B2 (ja) | 2009-12-16 |
DE60302760T2 (de) | 2006-08-10 |
US7550555B2 (en) | 2009-06-23 |
US20110084427A1 (en) | 2011-04-14 |
EP1448360B1 (en) | 2005-12-14 |
US7863410B2 (en) | 2011-01-04 |
DE60302760D1 (de) | 2006-01-19 |
JP2005515917A (ja) | 2005-06-02 |
US20110086993A1 (en) | 2011-04-14 |
AU2003202796B2 (en) | 2008-09-11 |
WO2003064141A1 (en) | 2003-08-07 |
AU2008203450A1 (en) | 2008-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: PLUS ANAPLASTY CO.,LTD. Free format text: FORMER OWNER: SMITH PAUL; APPLICANT Effective date: 20070803 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070803 Address after: Swiss Cruz Roth Applicant after: PLUS Anaplasty Corp. Address before: Zurich Applicant before: Smith Paul Co-applicant before: Visjager Jeroen Co-applicant before: Tervoort Theo |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20140124 |