ATE475690T1 - Polyethylenzusammensetzungen und daraus hergestelltes rohr - Google Patents

Polyethylenzusammensetzungen und daraus hergestelltes rohr

Info

Publication number
ATE475690T1
ATE475690T1 AT07757304T AT07757304T ATE475690T1 AT E475690 T1 ATE475690 T1 AT E475690T1 AT 07757304 T AT07757304 T AT 07757304T AT 07757304 T AT07757304 T AT 07757304T AT E475690 T1 ATE475690 T1 AT E475690T1
Authority
AT
Austria
Prior art keywords
made therefrom
pipe made
polyethylene compositions
polyethylene
compositions
Prior art date
Application number
AT07757304T
Other languages
English (en)
Inventor
Rajendra Krishnaswamy
Qing Yang
David Rohlfing
Max Mcdaniel
Kumudini Jayaratne
Jim French
Original Assignee
Chevron Phillips Chemical Co
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=38098573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE475690(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Application granted granted Critical
Publication of ATE475690T1 publication Critical patent/ATE475690T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
    • 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.]
    • 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]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT07757304T 2006-02-22 2007-02-22 Polyethylenzusammensetzungen und daraus hergestelltes rohr ATE475690T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/358,959 US7589162B2 (en) 2006-02-22 2006-02-22 Polyethylene compositions and pipe made from same
PCT/US2007/062546 WO2007101047A2 (en) 2006-02-22 2007-02-22 Polyethylene compositions and pipe made from same

Publications (1)

Publication Number Publication Date
ATE475690T1 true ATE475690T1 (de) 2010-08-15

Family

ID=38098573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07757304T ATE475690T1 (de) 2006-02-22 2007-02-22 Polyethylenzusammensetzungen und daraus hergestelltes rohr

Country Status (16)

Country Link
US (1) US7589162B2 (de)
EP (1) EP1987097B2 (de)
JP (1) JP5328373B2 (de)
KR (1) KR101343696B1 (de)
CN (1) CN101415768B (de)
AR (1) AR059669A1 (de)
AT (1) ATE475690T1 (de)
AU (1) AU2007220855A1 (de)
BR (1) BRPI0707976A2 (de)
CA (1) CA2643445A1 (de)
DE (1) DE602007008066D1 (de)
EG (1) EG25986A (de)
ES (1) ES2360244T5 (de)
MX (1) MX2008010664A (de)
RU (1) RU2008137621A (de)
WO (1) WO2007101047A2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161406A1 (de) * 2001-12-13 2003-06-18 Basell Polyolefine Gmbh Verbesserung der elektrischen Eigenschaften leitfähiger Polyolefine
US7754834B2 (en) 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
US20120142882A1 (en) * 2009-01-23 2012-06-07 Evonik Oxeno Gmbh Pe mib slurry polymerisation
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US8318883B1 (en) 2011-06-08 2012-11-27 Chevron Phillips Chemical Company Lp Polymer compositions for blow molding applications
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
BR112015006632B1 (pt) * 2012-09-28 2021-04-13 Dow Global Technologies Llc Tubo composto
JP2014088476A (ja) * 2012-10-29 2014-05-15 Hosokawa Yoko Co Ltd ポリエチレン系フィルム、積層体及び容器
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP2860204B1 (de) 2013-10-10 2018-08-01 Borealis AG Polyethylenzusammensetzung für Rohranwendungen
EP2860201A1 (de) 2013-10-10 2015-04-15 Borealis AG Hochtemperaturbeständiges Polyethylen und Verfahren zu seiner Herstellung
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
PL3137297T3 (pl) * 2014-04-29 2019-07-31 Sabic Global Technologies B.V. Wielowarstwowa rura o zwiększonej odporności na ścieranie
US9079993B1 (en) * 2014-05-22 2015-07-14 Chevron Phillips Chemical Company Lp High clarity low haze compositions
CN104277289B (zh) * 2014-09-24 2016-08-24 苏州博利迈新材料科技有限公司 一种耐高温耐光老化pe膜及其制备方法
US10240009B2 (en) * 2015-03-02 2019-03-26 Fina Technology, Inc. Composites of polyethylene and polylactic acid
KR102509503B1 (ko) 2015-07-08 2023-03-13 셰브론 필립스 케미컬 컴퍼니 엘피 활성제-지지체를 구비한 지글러-나타-메탈로센 이중 촉매 시스템
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9540457B1 (en) 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
KR102013915B1 (ko) 2016-03-16 2019-08-23 주식회사 엘지화학 플라스틱 수지 성형품의 물성 평가 방법
WO2018011177A1 (en) * 2016-07-14 2018-01-18 Sabic Global Technologies B.V. Method for determining time to brittle failure of a pipe made of polypropylene
KR102039073B1 (ko) 2016-11-15 2019-10-31 주식회사 엘지화학 충격 강도가 우수한 폴리에틸렌 수지
KR102128597B1 (ko) * 2017-09-15 2020-06-30 주식회사 엘지화학 플라스틱 수지의 멜트 블로운 가공 물성 평가 방법
CN111683979B (zh) 2017-12-26 2024-08-23 陶氏环球技术有限责任公司 用于生产多峰型乙烯类聚合物的工艺
ES2908893T3 (es) 2017-12-26 2022-05-04 Dow Global Technologies Llc Composiciones poliméricas a base de etileno multimodales con tenacidad mejorada
EP3732214B1 (de) 2017-12-26 2023-11-01 Dow Global Technologies LLC Zusammensetzungen mit multimodalen ethylenbasierten polymeren mit verbesserter zähigkeit bei niedrigen temperaturen
KR102605947B1 (ko) * 2017-12-26 2023-11-28 다우 글로벌 테크놀로지스 엘엘씨 다봉형 에틸렌계 중합체의 제조를 위한 이중 반응기 용액 공정
EP3647645A1 (de) 2018-10-31 2020-05-06 Borealis AG Polyethylenzusammensetzung für hochdruckresistente rohre
WO2020088987A1 (en) 2018-10-31 2020-05-07 Borealis Ag Polyethylene composition for high pressure resistant pipes with improved homogeneity
CN110540690A (zh) * 2019-09-04 2019-12-06 浙江大学 一种双峰高密度聚乙烯树脂及其制备方法
PL3988587T3 (pl) 2020-10-26 2026-02-23 Borealis Gmbh Żywica poliolefinowa do rur o bardzo dobrej odporności na opadanie i powolny wzrost pęknięć
US12398248B2 (en) * 2023-02-03 2025-08-26 National Industrialization Company (Tasnee) Pressure pipes with improved barrier properties to CO2
WO2025193646A1 (en) 2024-03-13 2025-09-18 Chevron Phillips Chemical Company Lp High density polyethylene resins for the production of biaxially oriented polyethylene films

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) * 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US4153667A (en) * 1976-07-30 1979-05-08 Owens-Illinois, Inc. Method of forming articles from thermoplastic materials
US4501885A (en) * 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5565175A (en) * 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) * 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5365792A (en) * 1992-10-21 1994-11-22 Eastman Chemical Company Method of determining stretch characteristics of thermoplastic articles
US5455314A (en) * 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
ZA977909B (en) * 1996-09-04 1999-03-03 Dow Chemical Co Compositions comprising a substantially random interpolymer of at least one alpha-olefin and at least one vinylidene aromatic monomer or hindered aliphatic vinylidene monomer
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
SE513632C2 (sv) † 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
SE9803501D0 (sv) † 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
US6495638B2 (en) * 1998-12-30 2002-12-17 Phillips Petroleum Company Process to produce polymers
US6262191B1 (en) * 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
DE60025551T2 (de) † 2000-04-13 2006-08-24 Borealis Technology Oy Polymerzusammensetzung für Rohre
US6525148B1 (en) * 2000-08-18 2003-02-25 Phillips Petroleum Company Polymerization catalyst systems and processes therefor and therewith
EP1201711A1 (de) * 2000-10-27 2002-05-02 ATOFINA Research Rohre aus Polyethylen und Verfahren zur Herstellung
CN1301292C (zh) * 2001-08-17 2007-02-21 陶氏环球技术公司 双峰聚乙烯组合物及其制品和该组合物的应用
US6935185B2 (en) * 2003-12-16 2005-08-30 Fina Technology, Inc. Accelerated method to determine or predict failure time in polyethylenes
US20050154159A1 (en) 2004-01-09 2005-07-14 Deslauriers Paul J. Olefin polymers, method of making, and use thereof
WO2005092974A1 (en) 2004-03-26 2005-10-06 Borealis Technology Oy Polymer composition
EP2264076A1 (de) 2004-04-22 2010-12-22 Chevron Phillips Chemical Company LP Polymere mit breiter Molekulargewichtsverteilung und deren Herstellungsverfahren
US7307133B2 (en) * 2004-04-22 2007-12-11 Chevron Phillips Chemical Company Lp Polymers having broad molecular weight distributions and methods of making the same
US7696280B2 (en) * 2004-04-30 2010-04-13 Chevron Phillips Chemical Company, Lp HDPE resins for use in pressure pipe and related applications
EP1655333B1 (de) † 2004-11-03 2007-09-05 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für Rohre
US7312283B2 (en) 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7625982B2 (en) † 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
US7619047B2 (en) * 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers

Also Published As

Publication number Publication date
CN101415768B (zh) 2016-05-18
US7589162B2 (en) 2009-09-15
JP2009527635A (ja) 2009-07-30
ES2360244T5 (es) 2019-06-14
EG25986A (en) 2012-11-21
KR20080114740A (ko) 2008-12-31
AU2007220855A1 (en) 2007-09-07
WO2007101047A2 (en) 2007-09-07
ES2360244T3 (es) 2011-06-02
CA2643445A1 (en) 2007-09-07
US20070197716A1 (en) 2007-08-23
CN101415768A (zh) 2009-04-22
JP5328373B2 (ja) 2013-10-30
EP1987097A2 (de) 2008-11-05
RU2008137621A (ru) 2010-03-27
AR059669A1 (es) 2008-04-23
KR101343696B1 (ko) 2013-12-23
BRPI0707976A2 (pt) 2011-05-17
EP1987097B1 (de) 2010-07-28
DE602007008066D1 (de) 2010-09-09
EP1987097B2 (de) 2019-02-20
WO2007101047A3 (en) 2007-11-22
MX2008010664A (es) 2008-09-01

Similar Documents

Publication Publication Date Title
DE602007008066D1 (de) Polyethylenzusammensetzungen und daraus hergestelltes rohr
BRPI0716881A2 (pt) Composições tópicas
DE602007013436D1 (de) N-methylaminomethyl-isoindol-verbindungen und diese enthaltende zusammensetzungen und diese verwendende verfahren
EP2066174A4 (de) Zusammensetzungen mit alpha-1-antitrypsin und verwendungsverfahren dafür
DK2209856T3 (da) Aerogelsammensætninger
BRPI0820298A8 (pt) composições e métodos de anticorpos anti-vegf
EP2046887A4 (de) Lichtvernetzbare polyolefinzusammensetzungen
DE602007008968D1 (de) Verbundene Metallrohre
EP2012043A4 (de) Dämpfer
PT2537529T (pt) Anticorpos inibidores de loxl2 e suas utilizações
ATE548423T1 (de) Sauerstoffabsorbierende kunststoffzusammensetzungen
BRPI0716325A2 (pt) Composição antimicrobianas
ATE526567T1 (de) Zusammensteller und zusammenstellungsverfahren
DK2164893T3 (da) Polyethylenskum
EP2086318A4 (de) Neuroprotektive zusammensetzungen und verfahren
HRP20141261T1 (xx) Spojevi tioninija i njihove uporabe
EP2043136A4 (de) Filmbildungszusammensetzung
FR2899479B1 (fr) Composition cicatrisante
DE602007011770D1 (de) Thermoplastharzzusammensetzung und formkörper daraus
DE502007001052D1 (de) Dämpfer
BRPI0718141A2 (pt) Composições de frangrâncias
EP2023028A4 (de) Rohrverbindung
BRPI0817893A2 (pt) Composições de polietileno com propriedades aperfeiçoadas
FI20085178A0 (fi) Putkien kytkentä
EP2023029A4 (de) Rohrverbindung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties