IL125784A0 - Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefrom - Google Patents
Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefromInfo
- Publication number
- IL125784A0 IL125784A0 IL12578497A IL12578497A IL125784A0 IL 125784 A0 IL125784 A0 IL 125784A0 IL 12578497 A IL12578497 A IL 12578497A IL 12578497 A IL12578497 A IL 12578497A IL 125784 A0 IL125784 A0 IL 125784A0
- Authority
- IL
- Israel
- Prior art keywords
- pressure
- mold
- temperature
- molecular weight
- mpa
- Prior art date
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
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 |
---|---|
IL125784A0 true IL125784A0 (en) | 1999-04-11 |
Family
ID=24413144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12578497A IL125784A0 (en) | 1996-02-16 | 1997-02-05 | Process for producing ultra-high molecular weight low modulus polyethylene shaped articles via controlled pressure and temperature and compositions and articles produced therefrom |
Country Status (12)
Country | Link |
---|---|
US (1) | US5721334A (zh) |
EP (1) | EP0880433B1 (zh) |
JP (1) | JP3249532B2 (zh) |
KR (1) | KR19990082650A (zh) |
CN (1) | CN1211211A (zh) |
AT (1) | ATE227201T1 (zh) |
AU (1) | AU1858397A (zh) |
BR (1) | BR9710643A (zh) |
CA (1) | CA2246030C (zh) |
DE (1) | DE69716881T2 (zh) |
IL (1) | IL125784A0 (zh) |
WO (1) | WO1997029895A1 (zh) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2166450C (en) * | 1995-01-20 | 2008-03-25 | Ronald Salovey | Chemically crosslinked ultrahigh molecular weight polyethylene for artificial human joints |
DE69737325T2 (de) * | 1996-07-09 | 2007-11-22 | University Of Southern California, Los Angeles | Vernetzung von polyethylen zur verringerung der abnutzung unter anwendung von strahlung und thermischer behandlung |
US6132657A (en) * | 1998-06-29 | 2000-10-17 | Polyeitan Composites Ltd. | Process for producing polymeric materials |
GB9907843D0 (en) * | 1999-04-06 | 1999-06-02 | Connor John J O | Compression moulding |
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 |
JP4256096B2 (ja) * | 2000-04-27 | 2009-04-22 | ザ オーソピーディック ホスピタル | 人工関節用の耐酸化性及び耐摩耗性ポリエチレン及び該ポリエチレンの製造方法 |
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 |
WO2003031140A1 (en) * | 2001-10-12 | 2003-04-17 | Stichting Dutch Polymer Institute | Process to sinter ultra high molecular weight polyethylene |
DE60302760T2 (de) * | 2002-01-29 | 2006-08-10 | 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 |
KR20050097536A (ko) * | 2003-02-07 | 2005-10-07 | 티코나 엘엘씨 | 저온 압축 성형을 이용한 물품 제조방법 및 이에 의해제조된 성형 물품 |
EP1636016B1 (en) * | 2003-06-26 | 2008-02-13 | Stichting Dutch Polymer Institute | Process for the preparation of a shaped part of an ultra high molecular weight polyethylene |
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 |
ES2509884T3 (es) | 2005-08-18 | 2014-10-20 | Zimmer Gmbh | Artículos de polietileno de peso molecular ultra-alto y métodos para formar artículos de polietileno de peso molecular ultra-alto |
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 |
ES2350708T3 (es) | 2006-08-25 | 2011-01-26 | Depuy Products, Inc. | Material de soporte de implante médico. |
WO2008052574A1 (en) * | 2006-10-30 | 2008-05-08 | Plus Orthopedics Ag | Processes comprising crosslinking polyethylene or using crosslinked polyethylene |
US8664290B2 (en) | 2007-04-10 | 2014-03-04 | Zimmer, Inc. | Antioxidant stabilized crosslinked ultra-high molecular weight polyethylene for medical device applications |
EP2150285B1 (en) | 2007-04-10 | 2012-02-08 | Zimmer, Inc. | An 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 |
AU2009209158B2 (en) * | 2008-01-30 | 2013-09-19 | Zimmer, Inc. | Orthopedic component of low stiffness |
CN102414012A (zh) * | 2009-04-23 | 2012-04-11 | 帝斯曼知识产权资产管理有限公司 | 压缩板材 |
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 |
US9708467B2 (en) | 2013-10-01 | 2017-07-18 | Zimmer, Inc. | Polymer compositions comprising one or more protected antioxidants |
AU2015229947A1 (en) | 2014-03-12 | 2016-10-27 | Zimmer, Inc. | Melt-stabilized ultra high molecular weight polyethylene and method of making the same |
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 |
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 |
US10265891B2 (en) | 2014-12-03 | 2019-04-23 | 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 |
WO2018129612A1 (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 |
WO2023020745A1 (en) * | 2021-08-17 | 2023-02-23 | Sabic Global Technologies B.V. | Process for the production of shaped objects of ultra-high molecular weight polyethylenes |
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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847888A (en) * | 1972-12-01 | 1974-11-12 | Allied Chem | Ultra-high molecular weight polyethylene molding powder and molding process |
US3944536A (en) * | 1973-06-18 | 1976-03-16 | E. I. Du Pont De Nemours & Company | Exceptionally rigid and tough ultrahigh molecular weight linear polyethylene |
DE2634537C3 (de) * | 1976-07-31 | 1980-08-14 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur Herstellung von Formkörpern aus Polyolefinen mit Molekulargewichten von mindestens 1 Million |
US4348350A (en) * | 1980-09-26 | 1982-09-07 | Michigan Molecular Institute | Ultra-drawing crystalline polymers under high pressure |
DE3363610D1 (en) * | 1982-12-28 | 1986-06-26 | Mitsui Petrochemical Ind | Process for producing stretched articles of ultrahigh-molecular-weight polyethylene |
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 |
US4820466A (en) * | 1985-01-31 | 1989-04-11 | Zachariades Anagnostis E | Process for obtaining ultra-high modulus products |
IN170335B (zh) * | 1986-10-31 | 1992-03-14 | Dyneema Vof | |
US4925880A (en) * | 1988-03-28 | 1990-05-15 | Hoechst Celanese Corporation | Composition and process for making porous articles from ultra high molecular weight polyethylene |
US4879081A (en) * | 1988-07-15 | 1989-11-07 | Eastman Kodak Company | Process of making fused, oriented-grain polymeric materials |
US5478906A (en) * | 1988-12-02 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Ultrahigh molecular weight linear polyethylene and articles thereof |
CA2015506C (en) * | 1989-05-02 | 1995-06-06 | Seizo Kobayashi | Method for continuous preparation of polyethylene material having high strength and high modulus of elasticity |
JPH0649091B2 (ja) * | 1990-01-19 | 1994-06-29 | ヤマハ株式会社 | スキー用ソール材およびその製法 |
NL9001745A (nl) * | 1990-08-01 | 1992-03-02 | Stamicarbon | Oplossing van ultra-hoog moleculair polyetheen. |
US5292584A (en) * | 1991-04-11 | 1994-03-08 | E. I. Du Pont De Nemours And Company | Ultrahigh molecular weight polyethylene and lightly-filled composites thereof |
US5468842A (en) * | 1992-06-23 | 1995-11-21 | E. I. Du Pont De Nemours And Company | Annealed linear high density polyethylene and preparation thereof |
US5382643A (en) * | 1992-06-23 | 1995-01-17 | E. I. Du Pont De Nemours And Company | Annealed linear high density polyethylene and preparation thereof |
DE4241757A1 (de) * | 1992-12-11 | 1994-06-16 | Hoechst Ag | Verfahren zur Herstellung von Formkörpern aus ultrahochmolekularem Polyethylen |
US5466530A (en) * | 1993-01-21 | 1995-11-14 | England; Garry L. | Biocompatible components fabricated from a substantially consolidated stock of material |
DE4341497A1 (de) * | 1993-12-06 | 1995-06-08 | Hoechst Ag | Verfahren zur Herstellung poröser Formkörper |
-
1996
- 1996-02-16 US US08/602,878 patent/US5721334A/en not_active Expired - Lifetime
-
1997
- 1997-02-05 AT AT97904254T patent/ATE227201T1/de not_active IP Right Cessation
- 1997-02-05 KR KR1019980706394A patent/KR19990082650A/ko not_active Application Discontinuation
- 1997-02-05 JP JP52939597A patent/JP3249532B2/ja not_active Expired - Fee Related
- 1997-02-05 DE DE69716881T patent/DE69716881T2/de not_active Expired - Fee Related
- 1997-02-05 BR BR9710643-7A patent/BR9710643A/pt not_active Application Discontinuation
- 1997-02-05 AU AU18583/97A patent/AU1858397A/en not_active Abandoned
- 1997-02-05 CN CN97192264A patent/CN1211211A/zh active Pending
- 1997-02-05 WO PCT/US1997/001913 patent/WO1997029895A1/en active IP Right Grant
- 1997-02-05 CA CA002246030A patent/CA2246030C/en not_active Expired - Fee Related
- 1997-02-05 EP EP97904254A patent/EP0880433B1/en not_active Expired - Lifetime
- 1997-02-05 IL IL12578497A patent/IL125784A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP3249532B2 (ja) | 2002-01-21 |
CA2246030A1 (en) | 1997-08-21 |
EP0880433A1 (en) | 1998-12-02 |
EP0880433B1 (en) | 2002-11-06 |
JPH11513943A (ja) | 1999-11-30 |
AU1858397A (en) | 1997-09-02 |
DE69716881D1 (de) | 2002-12-12 |
BR9710643A (pt) | 2000-01-11 |
KR19990082650A (ko) | 1999-11-25 |
DE69716881T2 (de) | 2003-07-24 |
CN1211211A (zh) | 1999-03-17 |
WO1997029895A1 (en) | 1997-08-21 |
ATE227201T1 (de) | 2002-11-15 |
US5721334A (en) | 1998-02-24 |
CA2246030C (en) | 2000-01-11 |
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