BR112012010892B1 - polietileno de baixa densidade (ldpe) obtido sob alta pressão para aplicações médicas, processo de fabricação do mesmo, seu uso e artigo moldado - Google Patents

polietileno de baixa densidade (ldpe) obtido sob alta pressão para aplicações médicas, processo de fabricação do mesmo, seu uso e artigo moldado Download PDF

Info

Publication number
BR112012010892B1
BR112012010892B1 BR112012010892-1A BR112012010892A BR112012010892B1 BR 112012010892 B1 BR112012010892 B1 BR 112012010892B1 BR 112012010892 A BR112012010892 A BR 112012010892A BR 112012010892 B1 BR112012010892 B1 BR 112012010892B1
Authority
BR
Brazil
Prior art keywords
ldpe
reactor
temperature
peroxide
mpa
Prior art date
Application number
BR112012010892-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012010892A2 (pt
Inventor
Gerd Mannebach
Cathrine Beuzelin
Christian-Ulrich Schmidt
Thomas Maurer
Jörn Müller
Alexander Wörz
Mike Freudenstein
Original Assignee
Basell Polyolefine Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42292867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012010892(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR112012010892A2 publication Critical patent/BR112012010892A2/pt
Publication of BR112012010892B1 publication Critical patent/BR112012010892B1/pt

Links

Images

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Polymerisation Methods In General (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Polymerization Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
BR112012010892-1A 2009-11-10 2010-11-10 polietileno de baixa densidade (ldpe) obtido sob alta pressão para aplicações médicas, processo de fabricação do mesmo, seu uso e artigo moldado BR112012010892B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09014063 2009-11-10
EP09014063.3 2009-11-10
PCT/EP2010/006829 WO2011057764A1 (en) 2009-11-10 2010-11-10 High pressure ldpe for medical applications

Publications (2)

Publication Number Publication Date
BR112012010892A2 BR112012010892A2 (pt) 2020-12-08
BR112012010892B1 true BR112012010892B1 (pt) 2021-07-06

Family

ID=42292867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012010892-1A BR112012010892B1 (pt) 2009-11-10 2010-11-10 polietileno de baixa densidade (ldpe) obtido sob alta pressão para aplicações médicas, processo de fabricação do mesmo, seu uso e artigo moldado

Country Status (13)

Country Link
US (1) US8969501B2 (enExample)
EP (1) EP2239283B1 (enExample)
JP (1) JP5775089B2 (enExample)
KR (1) KR101679459B1 (enExample)
CN (1) CN102666609B (enExample)
AT (1) ATE542839T1 (enExample)
BR (1) BR112012010892B1 (enExample)
CA (1) CA2778487C (enExample)
ES (1) ES2380568T3 (enExample)
MX (1) MX342547B (enExample)
PL (1) PL2239283T3 (enExample)
RU (1) RU2564023C2 (enExample)
WO (1) WO2011057764A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4939749B2 (ja) * 2004-12-22 2012-05-30 オンセミコンダクター・トレーディング・リミテッド 化合物半導体スイッチ回路装置
CN103261241B (zh) * 2010-12-22 2016-05-11 巴塞尔聚烯烃股份有限公司 监测乙烯或乙烯与共聚单体在管状反应器中在高压下的聚合的方法
WO2013083285A1 (en) * 2011-12-09 2013-06-13 Borealis Ag A new polyethylene
EA026740B1 (ru) * 2012-05-31 2017-05-31 Бореалис Аг Полиэтилен для экструзионного покрытия, способ его получения и применение
CN104640888B (zh) 2012-09-24 2017-06-23 埃克森美孚化学专利公司 制造高压聚乙烯聚合物和共聚物的装置与方法
US8871887B2 (en) 2012-09-28 2014-10-28 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
KR102037561B1 (ko) 2012-09-28 2019-10-28 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 중합체 및 그의 제조 방법
KR20200120756A (ko) 2013-05-22 2020-10-21 다우 글로벌 테크놀로지스 엘엘씨 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름
KR102171521B1 (ko) 2013-05-22 2020-10-30 다우 글로벌 테크놀로지스 엘엘씨 개선된 용융 강도, 출력 및 기계적 특성을 갖는 저밀도 에틸렌계 조성물
CN109679000B (zh) * 2014-08-05 2022-05-03 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法
CN105585647A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种车饰无纺布背胶用聚乙烯专用料的制备方法
US10828860B2 (en) 2015-06-18 2020-11-10 Sabic Global Technologies B.V. Use of polyethylene materials in the production of sterilisable liquid containers
EP3341418B1 (en) * 2015-08-26 2019-07-03 SABIC Global Technologies B.V. Process for the production of ethylene polymers
WO2017146981A1 (en) 2016-02-23 2017-08-31 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
WO2017201110A1 (en) 2016-05-18 2017-11-23 Dow Global Technologies Llc Ethylene-based polymers and processes to make the same
MX2019003493A (es) * 2016-10-04 2019-07-04 Akzo Nobel Chemicals Int Bv Proceso para la fabricacion de polietileno.
WO2018210712A1 (en) * 2017-05-16 2018-11-22 Akzo Nobel Chemicals International B.V. Process for manufacturing polyethylene
US11098139B2 (en) 2018-02-28 2021-08-24 Chevron Phillips Chemical Company Lp Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins
EP3877425B1 (en) * 2018-11-08 2023-12-06 SABIC Global Technologies B.V. A process for the preparation of ethylene homo- or copolymers in a tubular reactor
JP7606987B2 (ja) 2019-05-31 2024-12-26 ダウ グローバル テクノロジーズ エルエルシー 加工性を向上させた低密度ポリエチレン
JP2023520142A (ja) 2020-04-06 2023-05-16 ダウ グローバル テクノロジーズ エルエルシー フィルム又はブレンドで使用するための強化溶融強度の低密度ポリエチレン
WO2022178344A1 (en) 2021-02-19 2022-08-25 Dow Global Technologies Llc Modified low density polyethylene resins and method for making the same
WO2023034685A1 (en) * 2021-09-01 2023-03-09 Exxonmobil Chemical Patents Inc. Variable temperature tubular reactor profiles and intermediate density polyethylene compositions produced therefrom
US11684904B2 (en) 2021-10-14 2023-06-27 Chevron Phillips Chemical Company Lp Initiator injection into high pressure LDPE reactors
ES2988262T3 (es) * 2022-02-14 2024-11-19 Borealis Ag Método y aparato para adaptar ajustes operativos para una medición de barrido de frecuencia de un producto polimérico
FR3157394A1 (fr) * 2023-12-22 2025-06-27 Arkema France Utilisation d’au moins un perester pour amorcer la polymérisation ou la copolymérisation d’éthylène sous haute pression

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE607527A (enExample) 1960-08-29 1900-01-01
GB1047851A (en) 1965-09-02 1966-11-09 Leuna Werke Veb Process for the production of ethylene polymers or ethylene co-polymers
GB1126756A (en) * 1966-11-21 1968-09-11 Leuna Werke Veb Process for the production of ethylene polymers or copolymers of ethylene
BE756426A (fr) 1969-09-23 1971-03-22 Basf Ag Procede de preparation d'homo- ou de copolymeres de l'ethylene
US4382132A (en) * 1981-06-01 1983-05-03 El Paso Polyolefins Company High pressure polyethylene process
DE3912975A1 (de) 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
TW421626B (en) * 1995-09-12 2001-02-11 Dow Chemical Co Pouches for packaging flowable materials
DE19622441A1 (de) 1996-06-05 1997-12-11 Basf Ag Verfahren zum Verdichten ethylenisch ungesättigter Monomerer
JP2001512402A (ja) 1997-02-11 2001-08-21 ザ ダウ ケミカル カンパニー 流動可能な物資を包装するポーチ
ATE275590T1 (de) 1998-01-12 2004-09-15 Dow Global Technologies Inc Äthylenpolymere mittlerer dichte, verfahren zur herstellung dieser polymere und verwendung von carbonyl-haltigen kettenübertragungsmitteln in diesem verfahren
US6407191B1 (en) 1998-01-12 2002-06-18 The Dow Chemical Company Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process
DE19829399A1 (de) 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte
JP2000202002A (ja) 1998-11-13 2000-07-25 Tosoh Corp 医療用耐熱容器
KR100338362B1 (ko) 1999-07-23 2002-05-30 유승렬 우수한 가공성 및 투습도를 갖는 통기성 필름용 조성물
DE10006900A1 (de) 2000-02-16 2001-08-23 Basell Polyolefine Gmbh Verfahren zur radikalischen Ethylen-Hochdruckpolymerisation unter Vermeidung unerwünschter Polymerablagerungen
DE10021886A1 (de) * 2000-05-05 2001-11-15 Basell Polyolefine Gmbh Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren
CN1266171C (zh) 2001-08-20 2006-07-26 巴塞尔聚烯烃股份有限公司 乙烯高压聚合方法
US6619516B2 (en) * 2002-02-05 2003-09-16 Weiler Engineering, Inc. Hermetically sealed container with unitary drop-dispenser
DE10351262A1 (de) 2003-10-31 2005-06-02 Basell Polyolefine Gmbh Verfahren zur kontinuierlichen Herstellung von Ethylenhomo- oder Copolymeren
DE602004025745D1 (de) 2004-01-06 2010-04-08 Saudi Basic Ind Corp Polymerisations-rohrreaktor für die herstellung von polyethylen
BRPI0516921B1 (pt) * 2004-11-02 2016-04-12 Dow Global Technologies Inc homopolímero ou copolímero de etileno e processo de polimerização com iniciação via radical livre
JP5078523B2 (ja) 2006-09-27 2012-11-21 株式会社大塚製薬工場 プラスチックアンプル
JP4962151B2 (ja) 2007-06-13 2012-06-27 東ソー株式会社 医薬用低密度ポリエチレン容器
US8096433B2 (en) * 2007-07-05 2012-01-17 Weiler Engineering, Inc. Hermetically sealed container
EP2123707B1 (en) * 2008-05-19 2010-10-06 Borealis Technology OY Extrusion coating polyethylene composition
BRPI0914059A2 (pt) 2008-10-07 2015-11-03 Dow Global Technologies Llc polímero a base de etileno e processo para preparar um polímero a base de etileno
US8022154B2 (en) * 2008-11-06 2011-09-20 Exxonmobil Chemical Patents Inc. Ethylene polymers, their production and use

Also Published As

Publication number Publication date
CA2778487A1 (en) 2011-05-19
RU2012124081A (ru) 2013-12-20
CA2778487C (en) 2018-05-22
EP2239283A1 (en) 2010-10-13
EP2239283B1 (en) 2012-01-25
WO2011057764A1 (en) 2011-05-19
CN102666609B (zh) 2016-06-01
JP5775089B2 (ja) 2015-09-09
RU2564023C2 (ru) 2015-09-27
PL2239283T3 (pl) 2012-07-31
JP2013510230A (ja) 2013-03-21
MX2012005438A (es) 2012-07-03
KR20120091199A (ko) 2012-08-17
US8969501B2 (en) 2015-03-03
CN102666609A (zh) 2012-09-12
ATE542839T1 (de) 2012-02-15
BR112012010892A2 (pt) 2020-12-08
ES2380568T3 (es) 2012-05-16
US20120220738A1 (en) 2012-08-30
MX342547B (es) 2016-10-03
KR101679459B1 (ko) 2016-12-06

Similar Documents

Publication Publication Date Title
BR112012010892B1 (pt) polietileno de baixa densidade (ldpe) obtido sob alta pressão para aplicações médicas, processo de fabricação do mesmo, seu uso e artigo moldado
EP2083987B1 (en) Article
CN109715673B (zh) 核化聚乙烯共混物和它们在模塑制品中的用途
BR112015015167B1 (pt) composição de poliolefina apropriada para aplicações em moldagem por injeção e dispositivo de fechamento
CN101090938B (zh) 帽和封闭件
BRPI0510354B1 (pt) composição, artigo a compreendendo e seu método de fabricação, bem como tubulação pe-100, e seu método de fabricação e processo para fabricar um filme de polímero
EA025789B1 (ru) Сополимер пропилена для инжекционного литья изделий и пленок
BR0316920B1 (pt) composição de polietileno, e, processo para a produção e uso da mesma.
BRPI0916665B1 (pt) Composição à base de compostos de polipropileno com elastômeros à base em blocos estirênicos, seu uso e seu processo de produção, filme, e recipiente
BR112020005201B1 (pt) Método para aumentar a resistência à fusão e/ou baixa viscosidade de cisalhamento de uma resina de polietileno
JP2021509931A (ja) 二峰性ポリエチレン樹脂およびこの二峰性ポリエチレン樹脂から製造されたパイプ
CN108350098A (zh) 多峰聚乙烯螺旋盖
BR112017028455B1 (pt) Mistura de composições de polímero à base de etileno para revestimentos e artigo
BR112017003195B1 (pt) Resina à base de etileno e método de fabricação de uma resina à base de etileno
JP6458434B2 (ja) 樹脂組成物および透明耐熱容器
ES2926229T3 (es) Composiciones que comprenden copolímeros de etileno-monóxido de carbono
BR112019016874B1 (pt) Composição, artigo e película de múltiplas camadas
JP6436612B2 (ja) 透明耐熱容器
BR112019024580B1 (pt) Mescla de polietilenos, método para produzir a mescla de polietilenos, composição de polietileno, método para produzir a composição de polietileno, artigo fabricado, filme de polietileno da mescla de polietilenos e método para fabricar um filme de polietileno
JP2025150219A (ja) 重合体組成物および成形体
EP3515953B1 (en) Nucleated polyethylene blends and their use in molded articles
BR112017013636B1 (pt) Processo para formar uma segunda composição compreendendo um polímero a base de etileno modificado, polímero à base de etileno e artigo
BR112021024887B1 (pt) Tampa ou fecho moldado por injeção que tem uma linha de solda
BR112019004330B1 (pt) Composição de polietileno multimodal, e tampa de rosca

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/11/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.