CA2934992C - Propylene-based compositions of enhanced appearance and flowability - Google Patents

Propylene-based compositions of enhanced appearance and flowability Download PDF

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Publication number
CA2934992C
CA2934992C CA2934992A CA2934992A CA2934992C CA 2934992 C CA2934992 C CA 2934992C CA 2934992 A CA2934992 A CA 2934992A CA 2934992 A CA2934992 A CA 2934992A CA 2934992 C CA2934992 C CA 2934992C
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Canada
Prior art keywords
composition
icp
weight
compositions
polypropylene
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CA2934992A
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English (en)
French (fr)
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CA2934992A1 (en
Inventor
Jeffrey S. Salek
Rita A. Majewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braskem America Inc
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Braskem America Inc
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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=CA2934992(C) "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 CA2934992A1 publication Critical patent/CA2934992A1/en
Application granted granted Critical
Publication of CA2934992C publication Critical patent/CA2934992C/en
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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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
CA2934992A 2013-12-23 2014-12-23 Propylene-based compositions of enhanced appearance and flowability Active CA2934992C (en)

Applications Claiming Priority (3)

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
US14/138,352 2013-12-23
PCT/US2014/072262 WO2015100374A2 (en) 2013-12-23 2014-12-23 Propylene-based compositions of enhanced appearance and excellent mold flowability

Publications (2)

Publication Number Publication Date
CA2934992A1 CA2934992A1 (en) 2015-07-02
CA2934992C true CA2934992C (en) 2023-03-21

Family

ID=53479789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2934992A Active CA2934992C (en) 2013-12-23 2014-12-23 Propylene-based compositions of enhanced appearance and flowability

Country Status (7)

Country Link
EP (1) EP3087135B1 (enExample)
JP (4) JP2017502148A (enExample)
CN (1) CN106029771B (enExample)
BR (1) BR112016014773A2 (enExample)
CA (1) CA2934992C (enExample)
MX (1) MX382852B (enExample)
WO (1) WO2015100374A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015100374A2 (en) 2013-12-23 2015-07-02 Braskem America, Inc. Propylene-based compositions of enhanced appearance and excellent mold flowability
BR112018008756A2 (pt) 2015-11-02 2018-10-30 Braskem America Inc resinas poliméricas à base de propileno e de polipropileno de homopolímero, composição de polipropileno de copolímero de impacto, e, artigo moldado
EP3357964B1 (en) 2017-02-03 2023-07-26 Borealis AG Use of a polymer composition for the production of articles with improved paintability and surface appearance
CN110382574B (zh) * 2017-03-14 2023-03-31 住友化学株式会社 多相丙烯聚合材料和丙烯类树脂组合物
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
EP3727859A4 (en) * 2017-12-22 2021-12-29 Braskem America, Inc. Method of 3d printing, and resulting article having porous structure
SG11202009818PA (en) * 2018-04-06 2020-11-27 Braskem America Inc Raman spectroscopy and machine learning for quality control
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
WO2022083659A1 (zh) * 2020-10-20 2022-04-28 中国石油化工股份有限公司 基于丙烯聚合物的复合薄膜及其制备方法和应用
KR20240107370A (ko) * 2021-12-01 2024-07-09 보레알리스 아게 고 용융 유동 폴리프로필렌 조성물

Family Cites Families (25)

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AU717990B2 (en) * 1995-08-31 2000-04-06 Chisso Corporation Propylene-ethylene copolymer composition and process for producing the same
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
CN1501961A (zh) * 2001-04-05 2004-06-02 ס�ѻ�ѧ��ҵ��ʽ���� 热塑性弹性体组合物和包含该组合物的模塑制品
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
US7238758B2 (en) 2002-08-19 2007-07-03 Ube Industries, Ltd. Catalysts for polymerization or copolymerization of α-olefins, catalyst components thereof, and processes for polymerization of α-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
BRPI0508148B1 (pt) * 2004-03-17 2015-09-01 Dow Global Technologies Inc. Interpolímero de etileno em multibloco, derivado reticulado e composição”
JP2006240519A (ja) * 2005-03-04 2006-09-14 Sumitomo Chemical Co Ltd 自動車用アンダーカバー
WO2007111277A1 (ja) 2006-03-23 2007-10-04 Japan Polypropylene Corporation 成形性改質剤及びそれを用いたポリプロピレン系樹脂組成物
WO2007142193A1 (ja) 2006-06-05 2007-12-13 Sumitomo Chemical Company, Limited ポリプロピレン系樹脂組成物およびそれからなる自動車用射出成形体
JP5247067B2 (ja) * 2006-06-05 2013-07-24 トヨタ自動車株式会社 ポリプロピレン系樹脂組成物およびそれからなる自動車用射出成形体
EP2055738A1 (en) * 2007-10-31 2009-05-06 Borealis Technology Oy Impact-modified polypropylene
US7750081B2 (en) * 2008-10-01 2010-07-06 Sunoco Chemicals, Inc. Random copolymer with enhanced ethylene content
MY159688A (en) * 2008-12-31 2017-01-13 W R Grace & Co -Conn Random propylene copolymer composition, articles and process
CN102574948B (zh) * 2009-10-13 2013-11-06 株式会社钟化 聚丙烯类树脂、聚丙烯类树脂组合物及注塑发泡成型体
WO2012087832A1 (en) * 2010-12-20 2012-06-28 Braskem America, Inc. Propylene-based compositions of enhanced appearance and excellent mold flowability
US8748539B2 (en) * 2011-05-24 2014-06-10 Braskem America, Inc. Propylene impact copolymers having good optical properties
JP6131075B2 (ja) * 2012-03-22 2017-05-17 住友化学株式会社 プロピレン樹脂組成物およびその射出成形体
JP2013209552A (ja) 2012-03-30 2013-10-10 Japan Polypropylene Corp ポリプロピレン系樹脂組成物およびその発泡ブロー成形体
WO2015100374A2 (en) 2013-12-23 2015-07-02 Braskem America, Inc. Propylene-based compositions of enhanced appearance and excellent mold flowability

Also Published As

Publication number Publication date
CN106029771B (zh) 2019-07-26
WO2015100374A2 (en) 2015-07-02
BR112016014773A2 (pt) 2017-08-08
MX382852B (es) 2025-03-13
JP2020117732A (ja) 2020-08-06
WO2015100374A3 (en) 2015-12-17
EP3087135A2 (en) 2016-11-02
CN106029771A (zh) 2016-10-12
JP2017502148A (ja) 2017-01-19
EP3087135A4 (en) 2017-05-10
JP2019070145A (ja) 2019-05-09
JP2022159554A (ja) 2022-10-17
MX2016008440A (es) 2017-02-23
EP3087135B1 (en) 2020-11-11
CA2934992A1 (en) 2015-07-02

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