ATE267688T1 - Verfahren zur verarbeitung von polyethylen mit einem molekulargewicht von zumindest 400.000 durch heizen bei hohem druck - Google Patents

Verfahren zur verarbeitung von polyethylen mit einem molekulargewicht von zumindest 400.000 durch heizen bei hohem druck

Info

Publication number
ATE267688T1
ATE267688T1 AT98905869T AT98905869T ATE267688T1 AT E267688 T1 ATE267688 T1 AT E267688T1 AT 98905869 T AT98905869 T AT 98905869T AT 98905869 T AT98905869 T AT 98905869T AT E267688 T1 ATE267688 T1 AT E267688T1
Authority
AT
Austria
Prior art keywords
phase
heating
molecular weight
high pressure
uhmwpe
Prior art date
Application number
AT98905869T
Other languages
English (en)
Inventor
Sanjay Rastogi
Pieter Jan Lemstra
Peter Paul Koets
Original Assignee
Stichting Dutch Polymer Inst
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 Stichting Dutch Polymer Inst filed Critical Stichting Dutch Polymer Inst
Application granted granted Critical
Publication of ATE267688T1 publication Critical patent/ATE267688T1/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
    • 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
    • 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
    • B29K2023/0675—HMWPE, i.e. 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT98905869T 1997-02-17 1998-02-16 Verfahren zur verarbeitung von polyethylen mit einem molekulargewicht von zumindest 400.000 durch heizen bei hohem druck ATE267688T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1005294A NL1005294C2 (nl) 1997-02-17 1997-02-17 Werkwijze voor het verwerken van polyetheen met een zeer hoog molecuulgewicht (UHMWPE) van ten minste 400.000 door verwarmen onder verhoogde druk en daarna afkoelen, aldus verkregen UHMWPE en een biomedische toepassing hiervan.
PCT/NL1998/000093 WO1998035818A1 (en) 1997-02-17 1998-02-16 Method for processing polyethylene having a molecular weight of at least 400,000 by heating at an elevated pressure

Publications (1)

Publication Number Publication Date
ATE267688T1 true ATE267688T1 (de) 2004-06-15

Family

ID=19764434

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98905869T ATE267688T1 (de) 1997-02-17 1998-02-16 Verfahren zur verarbeitung von polyethylen mit einem molekulargewicht von zumindest 400.000 durch heizen bei hohem druck

Country Status (7)

Country Link
US (1) US6433120B1 (de)
EP (1) EP0960015B1 (de)
AT (1) ATE267688T1 (de)
AU (1) AU6123598A (de)
DE (1) DE69824151T2 (de)
NL (1) NL1005294C2 (de)
WO (1) WO1998035818A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE385889T1 (de) * 2003-06-26 2008-03-15 Stichting Dutch Polymer Inst Verfahren zur herstellung eines formteils aus einem ultrahochmolekularen polyethylen
US9365953B2 (en) 2007-06-08 2016-06-14 Honeywell International Inc. Ultra-high strength UHMWPE fibers and products
US8747715B2 (en) 2007-06-08 2014-06-10 Honeywell International Inc Ultra-high strength UHMW PE fibers and products
MX346265B (es) * 2010-09-30 2017-03-13 Gnosys Global Ltd Aislamiento termoplastico reciclable con resistencia mejorada a la ruptura.
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
KR20260008885A (ko) * 2024-07-09 2026-01-19 한화솔루션 주식회사 가교성 폴리머 수지 및 그 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4956140A (en) * 1985-12-09 1990-09-11 Aluminum Company Of America Alcoa Laboratories Methods of and apparatus for producing biaxially oriented polymer product
GB9027699D0 (en) * 1990-12-20 1991-02-13 Univ Toronto Process for the continuous production of high modulus articles from polyethylene
ES2104960T3 (es) * 1991-11-27 1997-10-16 Du Pont Polietileno lineal de peso molecular ultraalto y procedimiento de fabricacion.

Also Published As

Publication number Publication date
DE69824151T2 (de) 2005-07-07
AU6123598A (en) 1998-09-08
DE69824151D1 (de) 2004-07-01
EP0960015B1 (de) 2004-05-26
US6433120B1 (en) 2002-08-13
NL1005294C2 (nl) 1998-08-18
WO1998035818A1 (en) 1998-08-20
EP0960015A1 (de) 1999-12-01

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Legal Events

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