BRPI0923149A2 - uso dos compostos a e b em uma composição poliolefínica para aumentar a vida útil de um duto - Google Patents

uso dos compostos a e b em uma composição poliolefínica para aumentar a vida útil de um duto

Info

Publication number
BRPI0923149A2
BRPI0923149A2 BRPI0923149A BRPI0923149A BRPI0923149A2 BR PI0923149 A2 BRPI0923149 A2 BR PI0923149A2 BR PI0923149 A BRPI0923149 A BR PI0923149A BR PI0923149 A BRPI0923149 A BR PI0923149A BR PI0923149 A2 BRPI0923149 A2 BR PI0923149A2
Authority
BR
Brazil
Prior art keywords
pipeline
compounds
life
extend
polyolefin composition
Prior art date
Application number
BRPI0923149A
Other languages
English (en)
Inventor
Martin Anker
Svein Jamtvedt
Original Assignee
Borealis Ag
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 Ag filed Critical Borealis Ag
Publication of BRPI0923149A2 publication Critical patent/BRPI0923149A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0923149A 2008-12-22 2009-12-17 uso dos compostos a e b em uma composição poliolefínica para aumentar a vida útil de um duto BRPI0923149A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08022279A EP2199328A1 (en) 2008-12-22 2008-12-22 Polyolefin composition for water pipes with improved chlorine resistance
PCT/EP2009/009093 WO2010072372A1 (en) 2008-12-22 2009-12-17 Polyolefin composition for water pipes with improved chlorine resistance

Publications (1)

Publication Number Publication Date
BRPI0923149A2 true BRPI0923149A2 (pt) 2016-02-10

Family

ID=40589874

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923149A BRPI0923149A2 (pt) 2008-12-22 2009-12-17 uso dos compostos a e b em uma composição poliolefínica para aumentar a vida útil de um duto

Country Status (7)

Country Link
US (1) US20110257312A1 (pt)
EP (2) EP2199328A1 (pt)
KR (1) KR101320888B1 (pt)
CN (1) CN102257051A (pt)
AU (1) AU2009331888B2 (pt)
BR (1) BRPI0923149A2 (pt)
WO (1) WO2010072372A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009525202A (ja) * 2006-02-02 2009-07-09 バーゼル・ポリオレフィン・ゲーエムベーハー 多層熱収縮性フイルム
JP2008291183A (ja) * 2007-05-28 2008-12-04 Asahi Organic Chem Ind Co Ltd 配管部材
EP2551294B1 (en) 2011-07-25 2018-11-07 Borealis AG Use of a polyolefin composition for pipes and fittings with increased resistance to chlorine dioxide
EP2725057B2 (en) * 2012-10-24 2022-08-24 Borealis AG Use of an acid scavenger to increase the resistance of a polyolefin composition against disinfectant containing water
EA038649B1 (ru) 2014-06-11 2021-09-29 Фина Технолоджи, Инк. Способ транспортировки воды, содержащей диоксид хлора, хлор, хлорамины или гипохлориты, и изделие для транспортировки воды, выполненное из полиэтиленового соединения, устойчивого к хлору
EP3378890A1 (en) * 2017-03-22 2018-09-26 Songwon Industrial Co., Ltd. Polyolefin stabilizers with reduced fragmentation
WO2020221876A1 (en) 2019-05-02 2020-11-05 Sabic Global Technologies B.V. Pipe for transport of chlorinated water

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374849D1 (en) * 1983-05-04 1988-01-21 Mitsui Petrochemical Ind Poly-1-butene resin composition and water pipe manufactured therefrom
JPH02265939A (ja) * 1989-04-06 1990-10-30 Mitsui Petrochem Ind Ltd ポリオレフィン樹脂組成物
JP2003012946A (ja) * 2001-04-27 2003-01-15 Api Corporation 樹脂材料の劣化抑制剤、耐塩素水性樹脂組成物、及び劣化抑制方法
DE60309665T2 (de) 2002-01-31 2007-09-20 Ciba Speciality Chemicals Holding Inc. Stabilisierung von polyolefinen, die in permanentem kontakt mit chloriertem wasser stehen
DE10316845A1 (de) * 2003-04-11 2004-11-11 Rehau Ag + Co. Polyolefinrohr
MY145338A (en) * 2003-12-04 2012-01-31 Dow Global Technologies Inc Stabilized polyethylene material
DE102005023040A1 (de) * 2005-05-13 2006-11-16 Basell Polyolefine Gmbh Polyolefinische Formmasse mit verbesserter Beständigkeit gegen thermo-oxidativen Abbau und ihre Verwendung für das Herstellen von Rohren
ES2340515T3 (es) * 2006-10-04 2010-06-04 Borealis Technology Oy Composiciones de poliolefina de baja migracion.

Also Published As

Publication number Publication date
WO2010072372A1 (en) 2010-07-01
US20110257312A1 (en) 2011-10-20
KR20110079917A (ko) 2011-07-11
EP2199328A1 (en) 2010-06-23
EP2367875B1 (en) 2016-08-17
CN102257051A (zh) 2011-11-23
AU2009331888A1 (en) 2010-07-01
AU2009331888B2 (en) 2013-02-14
EP2367875A1 (en) 2011-09-28
KR101320888B1 (ko) 2013-10-22

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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 AS 4A, 5A E 6A ANUIDADES.

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 2385 DE 20-09-2016 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.

B350 Update of information on the portal [chapter 15.35 patent gazette]