BR112016014773A2 - Composição, artigo de fabricação, e, método para fazer uma composição - Google Patents

Composição, artigo de fabricação, e, método para fazer uma composição

Info

Publication number
BR112016014773A2
BR112016014773A2 BR112016014773A BR112016014773A BR112016014773A2 BR 112016014773 A2 BR112016014773 A2 BR 112016014773A2 BR 112016014773 A BR112016014773 A BR 112016014773A BR 112016014773 A BR112016014773 A BR 112016014773A BR 112016014773 A2 BR112016014773 A2 BR 112016014773A2
Authority
BR
Brazil
Prior art keywords
composition
making
compositions
present disclosure
simplicity
Prior art date
Application number
BR112016014773A
Other languages
English (en)
Inventor
S Salek Jeffrey
A Majewski Rita
Original Assignee
Braskem America Inc
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=53479789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112016014773(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US14/138,352 external-priority patent/US20140107274A1/en
Application filed by Braskem America Inc filed Critical Braskem America Inc
Publication of BR112016014773A2 publication Critical patent/BR112016014773A2/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
    • C08L23/10—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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition

Abstract

COMPOSIÇÃO, ARTIGO DE FABRICAÇÃO, E, MÉTODO PARA FAZER UMA COMPOSIÇÃO. A presente descrição refere-se a uma classe de composições de copolímero de polipropileno de impacto (ICP) apresentando a combinação vantajosa de desempenho excelente em termos de marcas de escoamento (fluxo) em peças moldadas grandes/longas, contagem muito baixa de géis e fluidez em molde excepcional (MFR alto) apesar da alta razão de viscosidade (por exemplo, (maior que) 4) entre fases matriciais à base de borracha e propileno. Além disso, surpreendentemente verificou-se que as composições inventivas são associadas a uma contagem baixa de géis mesmo ao usar uma tela de arame de malha grosseira, por exemplo, uma tela de arame de malha 60, independentemente do tipo de parafuso, por exemplo, parafuso único ou duplo. Por fim, as composições inventivas apresentam níveis de voláteis significativamente reduzidos, e excelente equilíbrio rigidez-impacto usadas como materiais independentes ou em compostos carregados. O número significativamente reduzido de géis grandes leva à aparência de superfície excelente e capacidade de pintura das peças moldadas. A composição da presente descrição é feita com um processo de reator a granel/gás (isto é, processo de não pasta/não solvente) que tem a vantagem de simplicidade do processo, eficiência do processo e simplicidade da estrutura composicional em relação à complexidade na estrutura e processo de fabricação de composições na técnica anterior.
BR112016014773A 2013-12-23 2014-12-23 Composição, artigo de fabricação, e, método para fazer uma composição BR112016014773A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/138,352 US20140107274A1 (en) 2010-12-20 2013-12-23 Propylene-based compositions of enhanced appearance and excellent mold flowability
PCT/US2014/072262 WO2015100374A2 (en) 2013-12-23 2014-12-23 Propylene-based compositions of enhanced appearance and excellent mold flowability

Publications (1)

Publication Number Publication Date
BR112016014773A2 true BR112016014773A2 (pt) 2017-08-08

Family

ID=53479789

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014773A BR112016014773A2 (pt) 2013-12-23 2014-12-23 Composição, artigo de fabricação, e, método para fazer uma composição

Country Status (7)

Country Link
EP (1) EP3087135B1 (pt)
JP (4) JP2017502148A (pt)
CN (1) CN106029771B (pt)
BR (1) BR112016014773A2 (pt)
CA (1) CA2934992C (pt)
MX (1) MX2016008440A (pt)
WO (1) WO2015100374A2 (pt)

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CN106029771B (zh) 2013-12-23 2019-07-26 布拉斯科美国有限公司 具有增强的外观和优良模塑流动性的基于丙烯的组合物
JP2018532863A (ja) * 2015-11-02 2018-11-08 ブラスケム アメリカ インコーポレイテッドＢｒａｓｋｅｍ Ａｍｅｒｉｃａ，Ｉｎｃ． 低放出プロピレンベースのポリマー樹脂
EP3882309A1 (en) 2017-02-03 2021-09-22 Borealis AG Use of a polymer composition for the production of articles with improved paintability and surface appearance
WO2018168760A1 (ja) 2017-03-14 2018-09-20 住友化学株式会社 ヘテロファジックプロピレン重合材料及びプロピレン系樹脂組成物
CN106867178B (zh) * 2017-03-16 2019-02-01 广东圆融新材料有限公司 一种良好外观、可提高成型效率的汽车保险杠用聚丙烯复合材料及其制备方法
CN108690264A (zh) * 2017-04-12 2018-10-23 合肥杰事杰新材料股份有限公司 一种低光泽、抗虎皮纹注塑缺陷的聚丙烯材料及其制备方法
WO2019126602A2 (en) * 2017-12-22 2019-06-27 Braskem America, Inc. Method of 3d printing, and resulting article having porous structure
MX2020010504A (es) * 2018-04-06 2021-03-25 Braskem America Inc Espectroscopia raman y aprendizaje automatico para el control de calidad.
JP7114361B2 (ja) * 2018-06-19 2022-08-08 サンアロマー株式会社 ポリプロピレン組成物および成形品
EP3722364B1 (en) * 2019-04-12 2024-01-24 Thai Polyethylene Co., Ltd. High flow and high stiffness impact copolymer polypropylene
EP4234238A1 (en) * 2020-10-20 2023-08-30 China Petroleum & Chemical Corporation Propylene polymer-based composite film, preparation method therefor, and application thereof

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JPH09194646A (ja) * 1996-01-17 1997-07-29 Mitsui Petrochem Ind Ltd ポリプロピレン系樹脂組成物
JP3352319B2 (ja) * 1996-04-08 2002-12-03 住友化学工業株式会社 熱可塑性樹脂組成物およびその射出成形体
US6759475B2 (en) 1997-04-24 2004-07-06 Mitsui Chemicals, Inc. Resin composition based on crystalline polypropylene
JP4344421B2 (ja) * 1999-04-26 2009-10-14 住友化学株式会社 熱可塑性樹脂組成物及びその射出成形体
JP3572343B2 (ja) * 1999-06-23 2004-09-29 出光石油化学株式会社 自動車部品用ポリプロピレン組成物
DE10295697T1 (de) * 2001-04-05 2003-11-20 Sumitomo Chemical Co Thermoplastische Elastomermasse und diese umfassender Formkörper
JP4041705B2 (ja) * 2002-07-19 2008-01-30 日産自動車株式会社 自動車内装成形品
US8003725B2 (en) * 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
EP1538167B1 (en) 2002-08-19 2015-11-18 Toho Titanium Co., Ltd. CATALYSTS FOR POLYMERIZATION OR COPOLYMERIZATION OF a-OLEFINS, CATALYST COMPONENTS THEREOF, AND PROCESSES FOR POLYMERIZATION OF a-OLEFINS WITH THE CATALYSTS
US7863379B2 (en) * 2004-03-17 2011-01-04 Dow Global Technologies Inc. Impact modification of thermoplastics with ethylene/alpha-olefin interpolymers
ATE461231T1 (de) * 2004-03-17 2010-04-15 Dow Global Technologies Inc Katalysatorzusammensetzung mit shuttlung-mittel für die herstellung von ethylen- multiblockcopolymer
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US7750081B2 (en) * 2008-10-01 2010-07-06 Sunoco Chemicals, Inc. Random copolymer with enhanced ethylene content
SG172819A1 (en) * 2008-12-31 2011-08-29 Dow Global Technologies Llc Enhanced procatalyst composition and process
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PL2655505T3 (pl) * 2010-12-20 2019-03-29 Braskem America, Inc. Kompozycja na bazie propylenu o ulepszonym wyglądzie i doskonałej zdolności płynięcia w formie
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Also Published As

Publication number Publication date
JP2022159554A (ja) 2022-10-17
EP3087135A4 (en) 2017-05-10
CA2934992A1 (en) 2015-07-02
CN106029771A (zh) 2016-10-12
CN106029771B (zh) 2019-07-26
WO2015100374A3 (en) 2015-12-17
JP2017502148A (ja) 2017-01-19
EP3087135B1 (en) 2020-11-11
CA2934992C (en) 2023-03-21
JP2020117732A (ja) 2020-08-06
MX2016008440A (es) 2017-02-23
JP2019070145A (ja) 2019-05-09
EP3087135A2 (en) 2016-11-02
WO2015100374A2 (en) 2015-07-02

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]