BRPI0820509A2 - Processo para produzir polietileno de (ultra) alto peso molecular - Google Patents

Processo para produzir polietileno de (ultra) alto peso molecular

Info

Publication number
BRPI0820509A2
BRPI0820509A2 BRPI0820509-4A BRPI0820509A BRPI0820509A2 BR PI0820509 A2 BRPI0820509 A2 BR PI0820509A2 BR PI0820509 A BRPI0820509 A BR PI0820509A BR PI0820509 A2 BRPI0820509 A2 BR PI0820509A2
Authority
BR
Brazil
Prior art keywords
hmwpe
ultra
molecular weight
high molecular
weight polyethylene
Prior art date
Application number
BRPI0820509-4A
Other languages
English (en)
Inventor
Timothy James Kidd
Robert Hendrik Catharina Janssen
Filip Frederix
Jan Stolk
Harold Jan Smelt
Original Assignee
Dsm Ip Assests Bv
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 Dsm Ip Assests Bv filed Critical Dsm Ip Assests Bv
Publication of BRPI0820509A2 publication Critical patent/BRPI0820509A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BRPI0820509-4A 2007-11-06 2008-11-06 Processo para produzir polietileno de (ultra) alto peso molecular BRPI0820509A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07120053 2007-11-06
PCT/EP2008/065090 WO2009060044A1 (en) 2007-11-06 2008-11-06 Process for producing (ultra) high molecular weight polyethylene

Publications (1)

Publication Number Publication Date
BRPI0820509A2 true BRPI0820509A2 (pt) 2015-06-16

Family

ID=39144486

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820509-4A BRPI0820509A2 (pt) 2007-11-06 2008-11-06 Processo para produzir polietileno de (ultra) alto peso molecular

Country Status (8)

Country Link
US (1) US20110040381A1 (pt)
EP (1) EP2207821B1 (pt)
JP (1) JP2011503253A (pt)
CN (1) CN101848947B (pt)
AT (1) ATE510864T1 (pt)
BR (1) BRPI0820509A2 (pt)
ES (1) ES2367155T3 (pt)
WO (1) WO2009060044A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003202796B2 (en) 2002-01-29 2008-09-11 Plus Orthopedics Ag Sintering ultrahigh molecular weight polyethylene
WO2010096771A2 (en) 2009-02-20 2010-08-26 The General Hospital Corporation Dba High temperature melting
US20130203886A1 (en) 2010-03-05 2013-08-08 Nileshkumar Prakash Kukalyekar Process for the production of an uhmwpe article
WO2012037781A1 (zh) * 2010-09-21 2012-03-29 中国科学院上海有机化学研究所 烯烃聚合催化剂及超低支化度超髙分子量聚乙烯
ES2714003T3 (es) 2011-12-14 2019-05-24 Dsm Ip Assets Bv Hilo multifilamentos de polietileno de peso molecular ultra elevado
CN103059382A (zh) * 2013-01-16 2013-04-24 上海伟星新型建材有限公司 一种高性能辐照交联超高聚乙烯挤出板材的制备方法
US10654948B2 (en) 2013-03-13 2020-05-19 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10577440B2 (en) 2013-03-13 2020-03-03 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10220547B2 (en) * 2013-10-17 2019-03-05 The General Hospital Corporation Peroxide cross-linking and high temperature melting
US11667762B2 (en) 2017-08-29 2023-06-06 The General Hospital Corporation UV-initiated reactions in polymeric materials
US11970600B2 (en) 2021-03-31 2024-04-30 The General Hospital Corporation Di-cumyl peroxide crosslinking of UHMWPE

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669945A (en) * 1966-03-08 1972-06-13 Sumitomo Chemical Co Process for producing a homopolymer or copolymer of ethylene with novel catalyst
JPH0639499B2 (ja) * 1986-04-17 1994-05-25 日本石油株式会社 超高分子量ポリエチレン架橋物の製造方法
IL84641A (en) * 1986-12-19 1992-05-25 Exxon Chemical Patents Inc Unsaturated ethylene polymers
JPS6468512A (en) * 1987-09-05 1989-03-14 Mitsui Petrochemical Ind Molecular oriented formed article of ethylene-polyene copolymer having ultra-high molecular weight
SE9103077D0 (sv) * 1991-10-22 1991-10-22 Neste Oy Omaettad etensampolymer och saett foer framstaellning daerav
US5410003A (en) * 1994-03-31 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylenes
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
US5744087A (en) * 1994-09-26 1998-04-28 Becton, Dickinson And Company Medical articles and method therefor
JP4752039B2 (ja) * 1996-02-13 2011-08-17 マサチューセッツ インスティテュート オブ テクノロジー 放射線および溶解処理済み超高分子量ポリエチレンプロテーゼおよびそれを用いた医療用物品
EP0935446B1 (en) * 1996-07-09 2007-02-07 Orthopaedic Hospital Crosslinking of polyethylene for low wear using radiation and thermal treatments
US6547828B2 (en) * 2001-02-23 2003-04-15 Smith & Nephew, Inc. Cross-linked ultra-high molecular weight polyethylene for medical implant use
WO2004000159A2 (en) * 2002-06-21 2003-12-31 Massachusetts General Hospital Metal back or mesh crosslinking
KR100691576B1 (ko) * 2003-03-10 2007-03-12 아사히 가세이 케미칼즈 가부시키가이샤 초고분자량 에틸렌계 중합체
US7344672B2 (en) * 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
BRPI0519278A2 (pt) * 2004-12-28 2009-01-06 Asahi Kasei Chemicals Corp pà de copolÍmero de etileno de peso molecular ultra-elevado, e artigo moldado
DE602005019132D1 (de) * 2005-02-28 2010-03-18 Borealis Tech Oy Verfahren zur Herstellung vernetzter Polymere
US20100197822A1 (en) * 2005-12-01 2010-08-05 Brennan Anthony B Reduced creep high molecular weight polyethylene and methods for forming the same
WO2008101134A1 (en) * 2007-02-14 2008-08-21 Brigham And Women's Hospital, Inc. Crosslinked polymers and methods of making the same
US20100280206A1 (en) * 2007-11-09 2010-11-04 Borealis Technology Oy Polyethylene copolymer

Also Published As

Publication number Publication date
ES2367155T3 (es) 2011-10-28
JP2011503253A (ja) 2011-01-27
WO2009060044A1 (en) 2009-05-14
CN101848947B (zh) 2012-07-18
US20110040381A1 (en) 2011-02-17
EP2207821A1 (en) 2010-07-21
CN101848947A (zh) 2010-09-29
ATE510864T1 (de) 2011-06-15
EP2207821B1 (en) 2011-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.