BRPI0518119A - composições poliolefìnicas tendo boa resistência ao branqueamento - Google Patents

composições poliolefìnicas tendo boa resistência ao branqueamento

Info

Publication number
BRPI0518119A
BRPI0518119A BRPI0518119-4A BRPI0518119A BRPI0518119A BR PI0518119 A BRPI0518119 A BR PI0518119A BR PI0518119 A BRPI0518119 A BR PI0518119A BR PI0518119 A BRPI0518119 A BR PI0518119A
Authority
BR
Brazil
Prior art keywords
xylene
ranging
polymer
ethylene
ambient temperature
Prior art date
Application number
BRPI0518119-4A
Other languages
English (en)
Inventor
Paola Massari
Marco Ciarafoni
Jean News
Original Assignee
Basell Poliolefine Srl
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=34927960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0518119(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Publication of BRPI0518119A publication Critical patent/BRPI0518119A/pt

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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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • 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
    • 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
    • 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
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Composições poliolefínicas tendo boa resistência ao branqueamento. O presente invento se refere a uma composição de polipropileno compreendendo (percentagens em peso): a) de 50 a 77% de um polímero cristalino de propileno tendo uma quantidade de pêntades isotáticas (mmmm), medida por RMN-¬13¬C na fração insolúvel em xileno a 250C, maior que 97,5% molar e um índice de polidispersidade variando de 4 a 10; b) de 13 a 28% de um copolimero elastomérico de etileno e propileno, o copolímero tendo uma quantidade de unidades recorrentes derivadas de etileno variando de 30 a 70% e sendo parcialmente solúvel em xileno à temperatura ambiente, a fração polimérica solúvel em xileno à temperatura ambiente tendo um valor de viscosidade intrínseca de 2 a 4 dLIg; e c) de 10 a 22% de polietileno tendo um valor de viscosidade intrínseca variando de 1 a 3 dLIg; em dita composição, o componente (b) mais o componente (c) estando numa quantidade de pelo menos 25% em peso. As composições poliméricas exibem boa resistência a impacto, resistência ao branqueamento e uma dureza relativamente baixa.
BRPI0518119-4A 2004-12-23 2005-11-28 composições poliolefìnicas tendo boa resistência ao branqueamento BRPI0518119A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04030607 2004-12-23
US65767105P 2005-03-02 2005-03-02
PCT/EP2005/056264 WO2006067023A1 (en) 2004-12-23 2005-11-28 Polyolefinic compositions having good whitening resistance

Publications (1)

Publication Number Publication Date
BRPI0518119A true BRPI0518119A (pt) 2008-10-28

Family

ID=34927960

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518119-4A BRPI0518119A (pt) 2004-12-23 2005-11-28 composições poliolefìnicas tendo boa resistência ao branqueamento

Country Status (11)

Country Link
US (1) US7795352B2 (pt)
EP (1) EP1828304B1 (pt)
JP (1) JP2008525548A (pt)
CN (1) CN101084268B (pt)
AT (1) ATE424435T1 (pt)
AU (1) AU2005318245A1 (pt)
BR (1) BRPI0518119A (pt)
CA (1) CA2592143A1 (pt)
RU (1) RU2386651C2 (pt)
TW (1) TW200624497A (pt)
WO (1) WO2006067023A1 (pt)

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ATE450573T1 (de) * 2005-05-27 2009-12-15 Basell Poliolefine Srl Polyolefinische zusammensetzungen mit hoher bleichungsresistenz
SI1788022T1 (sl) * 2005-11-16 2009-04-30 Borealis Tech Oy Polipropilenska smola z majhnim krčenjem, visoko udarno trdnostjo, togostjo in odpornostjo na razenje
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BR112012002281B1 (pt) * 2009-07-31 2019-05-28 Basell Poliolefine Italia S.R.L. Composição polimérica e processo de polimerização para sua preparação
CN102471550B (zh) * 2009-07-31 2014-03-12 巴塞尔聚烯烃意大利有限责任公司 聚烯烃组合物
WO2011036002A1 (en) * 2009-09-22 2011-03-31 Basell Poliolefine Italia S.R.L. Propylene polymer compositions
BR112012006532B1 (pt) 2009-09-22 2019-08-20 Basell Poliolefine Italia S.R.L. Composições de polímero de propileno
BR112012006343B1 (pt) * 2009-09-22 2019-08-20 Basell Poliolefine Italia S.R.L. Composições de polímero de propileno
US8962763B2 (en) 2009-12-23 2015-02-24 Basell Poliolefine Italia S.R.L. Polyolefinic compositions for injection-moulded drainage systems
CN102985478B (zh) * 2010-07-23 2015-04-29 巴塞尔聚烯烃意大利有限责任公司 丙烯聚合物组合物
BR112013008076B1 (pt) * 2010-10-14 2020-06-09 Basell Poliolefine Italia Srl elemento para o interior automotivo e uso de uma composição de polipropileno
CN102453279B (zh) * 2010-10-22 2013-06-12 中国石油化工股份有限公司 一种用于生产碳酸饮料瓶盖的聚丙烯组合物
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CN105524348A (zh) * 2014-09-29 2016-04-27 中国石油化工股份有限公司 一种聚丙烯组合物和聚丙烯材料
US10160849B1 (en) * 2014-10-01 2018-12-25 Basell Poliolefine Italia S.R.L. Propylene-based copolymer composition for pipes
CN109661554B (zh) 2016-08-08 2021-05-11 提克纳有限责任公司 用于散热器的导热聚合物组合物
EP3647356B8 (en) 2018-10-31 2022-03-30 Borealis AG Polyolefin composition with improved balance of properties
CN113242883B (zh) 2018-11-07 2023-09-22 北欧化工公司 抗冲击性和抗致白性改善的聚烯烃组合物
CN113056508B (zh) 2018-11-23 2023-08-04 博里利斯股份公司 具有改善的光学性能和抗致白性的聚丙烯组合物
US12359047B2 (en) 2019-04-12 2025-07-15 Borealis Ag Low stress whitening polypropylene composition
CN110172210A (zh) * 2019-04-29 2019-08-27 东莞市莎米特箱包有限公司 一种防花白的箱包壳复合材料及其制备方法
KR102223243B1 (ko) * 2019-09-16 2021-03-04 한화토탈 주식회사 내백화성과 내열성이 우수한 폴리프로필렌 수지 조성물, 그 제조방법 및 그로부터 제조된 성형품
CN113388204B (zh) * 2020-03-13 2022-08-19 中国石油化工股份有限公司 聚烯烃组合物和聚烯烃材料及其制备方法
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Also Published As

Publication number Publication date
JP2008525548A (ja) 2008-07-17
EP1828304B1 (en) 2009-03-04
US20080167428A1 (en) 2008-07-10
RU2386651C2 (ru) 2010-04-20
CA2592143A1 (en) 2006-06-29
CN101084268A (zh) 2007-12-05
AU2005318245A1 (en) 2006-06-29
WO2006067023A1 (en) 2006-06-29
CN101084268B (zh) 2011-09-14
ATE424435T1 (de) 2009-03-15
RU2007127874A (ru) 2009-01-27
EP1828304A1 (en) 2007-09-05
US7795352B2 (en) 2010-09-14
TW200624497A (en) 2006-07-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]