ATE355161T1 - Spritzgiessverfahren zum herstellen von spritzen aus polyethylenwachs enthaltendem polypropylen, danach hergestellte spritze und partikelzusammensetzung dafür - Google Patents

Spritzgiessverfahren zum herstellen von spritzen aus polyethylenwachs enthaltendem polypropylen, danach hergestellte spritze und partikelzusammensetzung dafür

Info

Publication number
ATE355161T1
ATE355161T1 AT01956691T AT01956691T ATE355161T1 AT E355161 T1 ATE355161 T1 AT E355161T1 AT 01956691 T AT01956691 T AT 01956691T AT 01956691 T AT01956691 T AT 01956691T AT E355161 T1 ATE355161 T1 AT E355161T1
Authority
AT
Austria
Prior art keywords
syringe
polyethylene wax
produced
injection molding
molding method
Prior art date
Application number
AT01956691T
Other languages
English (en)
Inventor
Dirk Matthijs
Svein Jamtvedt
Mika Haerkoenen
Harry Oysaed
Original Assignee
Borealis Tech Oy
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 Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE355161T1 publication Critical patent/ATE355161T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3129—Syringe barrels
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor 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
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2091/00—Use of waxes as moulding 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
    • 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
    • B29L2031/7544—Injection needles, syringes
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Materials For Medical Uses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Cereal-Derived Products (AREA)
AT01956691T 2000-08-15 2001-08-15 Spritzgiessverfahren zum herstellen von spritzen aus polyethylenwachs enthaltendem polypropylen, danach hergestellte spritze und partikelzusammensetzung dafür ATE355161T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0020080.8A GB0020080D0 (en) 2000-08-15 2000-08-15 Injection moulding

Publications (1)

Publication Number Publication Date
ATE355161T1 true ATE355161T1 (de) 2006-03-15

Family

ID=9897649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01956691T ATE355161T1 (de) 2000-08-15 2001-08-15 Spritzgiessverfahren zum herstellen von spritzen aus polyethylenwachs enthaltendem polypropylen, danach hergestellte spritze und partikelzusammensetzung dafür

Country Status (11)

Country Link
US (1) US7182987B2 (de)
EP (1) EP1311379B1 (de)
CN (1) CN100448642C (de)
AT (1) ATE355161T1 (de)
AU (2) AU7861201A (de)
CZ (1) CZ300021B6 (de)
DE (1) DE60126954T2 (de)
ES (1) ES2278768T3 (de)
GB (1) GB0020080D0 (de)
PL (1) PL199855B1 (de)
WO (1) WO2002014045A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US7632887B2 (en) 2002-08-12 2009-12-15 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7629416B2 (en) * 2002-08-12 2009-12-08 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7271209B2 (en) * 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7662885B2 (en) * 2002-08-12 2010-02-16 Exxonmobil Chemical Patents Inc. Method to make an article comprising polymer concentrate
US8003725B2 (en) * 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
BRPI0414976A (pt) 2003-10-01 2006-11-07 Ciba Sc Holding Ag misturas de aditivo
DE102004010162A1 (de) * 2004-02-27 2005-09-15 Degussa Ag Polymerpulver mit Copolymer, Verwendung in einem formgebenden Verfahren mit nicht fokussiertem Energieeintrag und Formkörper, hergestellt aus diesem Polymerpulver
EP2436410A1 (de) * 2004-09-28 2012-04-04 Mallinckrodt LLC Behälter mit eingeschränktem Qualitätswahrungsmittel
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
US8513347B2 (en) 2005-07-15 2013-08-20 Exxonmobil Chemical Patents Inc. Elastomeric compositions
DE602006020466D1 (de) * 2005-10-04 2011-04-14 Tyco Healthcare Propylencopolymerzusammensetzungen
US8070710B2 (en) * 2006-08-04 2011-12-06 Playtex Products, Inc. Lubricious compositions and articles made therefrom
US8137804B2 (en) 2007-04-13 2012-03-20 Valspar Sourcing, Inc. Epoxy-based electrocoating composition
BRPI0818130A2 (pt) 2007-10-30 2015-07-14 Milliken & Co Composição aditiva e composições termoplásticas compreendendo a mesma
WO2010025342A2 (en) * 2008-08-28 2010-03-04 Dow Global Technologies Inc. Process and compositions for injections blow molding
EP2719725B1 (de) * 2012-10-11 2018-12-05 Abu Dhabi Polymers Company Limited (Borouge) Nukleierte Polypropylenzusammensetzung für Behälter
WO2014099144A1 (en) 2012-12-21 2014-06-26 Milliken & Company Additive composition and process for using the same
ES3041704T3 (en) 2020-12-21 2025-11-13 Ineos Europe Ag Polypropylene blend
CN114163720A (zh) * 2021-11-05 2022-03-11 北方华锦化学工业股份有限公司 一种两件式注射器活塞组件用聚丙烯专用料及制备方法

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Publication number Priority date Publication date Assignee Title
JPS5950504B2 (ja) 1980-05-01 1984-12-08 東亜燃料工業株式会社 ポリプロピレン射出成形時の気泡防止方法
DK288590D0 (da) * 1990-12-04 1990-12-04 Michael Morris Blandings/oploesnings-sproejte til cytostatika for medicinsk behandling af cancer patienter
JPH0557018A (ja) * 1991-09-03 1993-03-09 Terumo Corp 医療用器具
AU5745494A (en) 1992-12-14 1994-07-04 Mallinckrodt Medical, Inc. Pre-filled, sterilized syringe and method of making
US5338790A (en) * 1993-07-14 1994-08-16 Shell Oil Company Polymer compositions
US5620425A (en) 1993-11-03 1997-04-15 Bracco International B.V. Method for the preparation of pre-filled plastic syringes
DE4413058A1 (de) * 1994-04-15 1995-10-19 Basf Ag Polypropylenformmassen
EP0735089B1 (de) 1995-03-31 2004-09-22 Basell North America Inc. Gegen hochenergetische Strahlung beständige Polyolefinmassen und daraus hergestellte Gegenstände
JP3697329B2 (ja) 1995-11-14 2005-09-21 出光興産株式会社 ポリプロピレン組成物
JPH09194948A (ja) * 1996-01-12 1997-07-29 Nippon Steel Corp 絶縁コーティング密着性の良好な方向性珪素鋼板の製造方法
CN1051853C (zh) * 1996-06-08 2000-04-26 彭波 玻璃镜面立体时钟的玻璃粘贴工艺方法
JPH10139977A (ja) 1996-11-11 1998-05-26 Chisso Corp 容器用ポリオレフィン樹脂組成物
US6626862B1 (en) * 2000-04-04 2003-09-30 Acist Medical Systems, Inc. Fluid management and component detection system
EP1739126A1 (de) * 2000-07-12 2007-01-03 Japan Polychem Corporation Polypropylenharzzusammensetzung, Folie daraus und Kunstoff-Mehrschichtfolie

Also Published As

Publication number Publication date
EP1311379A1 (de) 2003-05-21
US20040030287A1 (en) 2004-02-12
CN100448642C (zh) 2009-01-07
US7182987B2 (en) 2007-02-27
EP1311379B1 (de) 2007-02-28
AU2001278612B2 (en) 2006-11-16
WO2002014045A1 (en) 2002-02-21
DE60126954T2 (de) 2007-07-05
CZ2003750A3 (cs) 2003-09-17
AU7861201A (en) 2002-02-25
PL360692A1 (en) 2004-09-20
CN1449327A (zh) 2003-10-15
PL199855B1 (pl) 2008-11-28
CZ300021B6 (cs) 2009-01-14
GB0020080D0 (en) 2000-10-04
ES2278768T3 (es) 2007-08-16
DE60126954D1 (de) 2007-04-12

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