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TW200643085A - Polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom - Google Patents

Polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom

Info

Publication number
TW200643085A
TW200643085A TW095113941A TW95113941A TW200643085A TW 200643085 A TW200643085 A TW 200643085A TW 095113941 A TW095113941 A TW 095113941A TW 95113941 A TW95113941 A TW 95113941A TW 200643085 A TW200643085 A TW 200643085A
Authority
TW
Taiwan
Prior art keywords
transparency
impact resistance
flexural modulus
polypropylene composition
made therefrom
Prior art date
Application number
TW095113941A
Other languages
Chinese (zh)
Inventor
Sung-Seok Chae
Seung-Yeol Han
Tae-Keun Lee
Tae-Woo Woo
Original Assignee
Sk Corp
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 Sk Corp filed Critical Sk Corp
Publication of TW200643085A publication Critical patent/TW200643085A/en

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
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The present invention relates to a polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom. More particularly, it relates to a polypropylene composition having excellent impact resistance, flexural modulus, and transparency, which comprises: (a) 80-95 wt% of at least one highly crystalline random copolymer selected from an ethylene-propylene random copolymer containing 1-5 wt% ethylene and a propylene-butene-1 random copolymer containing 2-12 wt% butene-1; and (b) 5-20 wt% of an ethylene-propylene elastomeric copolymer containing 30-50 wt% ethylene, in which the ratio of the melt index of the component (b) to that of the component (a) is 1.5-35, as well as articles made therefrom. The inventive polypropylene composition is excellent not only with respect to impact resistance and flexural modulus, but also with respect to transparency, and is thus suitable for the production of refrigerating containers, freezing containers, food packaging containers, extrusion-molded articles, blow molded articles, films, sheets, bottle stoppers, etc.
TW095113941A 2005-05-10 2006-04-19 Polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom TW200643085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050039014A KR101183747B1 (en) 2005-05-10 2005-05-10 Polypropylene compositions having improved impact strength, flexural modulus and high transparency, and articles thereof

Publications (1)

Publication Number Publication Date
TW200643085A true TW200643085A (en) 2006-12-16

Family

ID=37389211

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095113941A TW200643085A (en) 2005-05-10 2006-04-19 Polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom

Country Status (4)

Country Link
JP (1) JP5345276B2 (en)
KR (1) KR101183747B1 (en)
CN (1) CN1861674B (en)
TW (1) TW200643085A (en)

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KR20090097924A (en) * 2007-01-12 2009-09-16 다우 글로벌 테크놀로지스 인크. Compositions Suitable for Thin Wall Injection Molded Parts
KR100814986B1 (en) * 2007-01-15 2008-03-18 삼성토탈 주식회사 Polypropylene resin composition excellent in transparency and impact resistance
KR100865255B1 (en) * 2007-04-04 2008-10-27 호남석유화학 주식회사 Polypropylene resin composition excellent in impact resistance and transparency and products comprising the same
KR100842162B1 (en) 2007-07-03 2008-06-27 삼성토탈 주식회사 Polypropylene resin composition excellent in transparency and impact resistance and a resin molded article prepared therefrom
KR101133359B1 (en) * 2007-07-13 2012-04-06 에스케이종합화학 주식회사 Ethylene-propylene block copolymer-based polypropylene resin composition having high flowability, stiffness and impact strength
KR20100025211A (en) * 2008-08-27 2010-03-09 엘에스전선 주식회사 Polypropylene-based flame-resistant resin composition for cable insulation material with superior mechanical properties
KR101185710B1 (en) 2008-12-05 2012-09-24 주식회사 엘지화학 Polypropylene Resin Composition With Good Transparence And Good Impact Modifier
CN103150475B (en) * 2013-03-06 2017-03-29 清华大学 The flexible measurement method of melt index
KR101494964B1 (en) * 2013-07-08 2015-02-23 삼성토탈 주식회사 Polypropylene resin composition with good impact strength, transparency, and hinge resistance, and process for their manufacture
KR101501835B1 (en) * 2013-08-13 2015-03-12 삼성토탈 주식회사 Polypropylene resin composition having high impact resistance and stress whitening resistance
CN104448537B (en) * 2013-09-18 2017-11-07 中国石油化工股份有限公司 Polypropene composition and preparation method thereof and by its obtained product
CN104448538B (en) * 2013-09-18 2017-02-15 中国石油化工股份有限公司 Polypropylene composition, preparation method thereof, and product prepared from composition
CN105555813B (en) 2013-09-30 2018-01-05 株式会社Lg化学 Process for the preparation of propylene-1-butene copolymer and propylene-1-butene copolymer obtained therefrom
CN104558811A (en) * 2013-10-10 2015-04-29 中国石油化工股份有限公司 Polypropylene composition, and preparation method and application thereof
CN103524903A (en) * 2013-10-29 2014-01-22 大韩道恩高分子材料(上海)有限公司 Polypropylene composition and preparation method thereof
KR101642505B1 (en) * 2013-11-06 2016-07-28 주식회사 엘지화학 Method for preparing propylene-1-butene copolymer resin composition and propylene-1-butene copolymer resin composition prepared therefrom
CN105623074B (en) * 2014-10-27 2018-12-28 中国石油化工股份有限公司 The preparation method of non-woven fabrics raw material and preparation method thereof and non-woven fabrics
CN105623079B (en) * 2014-11-03 2018-04-10 中国石油化工股份有限公司 Polymer film and preparation method thereof
CN105623078B (en) * 2014-11-03 2018-06-15 中国石油化工股份有限公司 A kind of polymer film and preparation method thereof
US11299612B2 (en) * 2018-04-18 2022-04-12 W.R. Grace & Co.-Conn. Transparent polypropylene copolymer composition having impact resistance
KR102112234B1 (en) 2018-11-22 2020-05-18 롯데케미칼 주식회사 Polypropylene resin composition having good transparency with low extractable
KR20210002934A (en) * 2019-07-01 2021-01-11 현대자동차주식회사 A tube composition for vehicles applied with anti-rodent and method for producing the same
CN112239580B (en) * 2019-07-17 2022-09-20 中国石油化工股份有限公司 Polypropylene composition, polypropylene material, application of polypropylene composition and polypropylene material and milk powder cover
CN115991907B (en) * 2021-10-20 2024-10-15 中国石油化工股份有限公司 Low-haze high-impact heat-sealing polypropylene composite film and preparation method and application thereof
CN116444899B (en) * 2023-04-20 2024-03-15 天津金发新材料有限公司 Polypropylene compound and preparation method and application thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198756A (en) * 1984-10-20 1986-05-17 Mitsui Petrochem Ind Ltd Hollow bottle with excellent low-temperature impact resistance
JPH064734B2 (en) * 1987-11-30 1994-01-19 昭和電工株式会社 Manufacturing method of printing container for retort
JP2837908B2 (en) * 1990-02-05 1998-12-16 三菱化学株式会社 Resin composition for medical device processing bag
JPH08183889A (en) * 1994-12-28 1996-07-16 Nippon Petrochem Co Ltd Polypropylene resin composition and container made of the composition
JPH10316727A (en) * 1997-05-22 1998-12-02 Chisso Corp Polypropylene resin composition
CA2306034C (en) * 1998-08-20 2008-09-23 Montech Usa Inc. Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility
JP2000319407A (en) * 1999-05-14 2000-11-21 Nippon Polyolefin Kk Insert molding
KR100792116B1 (en) 2001-12-18 2008-01-04 삼성토탈 주식회사 Polypropylene resin composition for transparent sheets with improved impact resistance and scratch resistance
JP2003311830A (en) 2002-04-19 2003-11-06 Dainippon Printing Co Ltd Polypropylene film
WO2003106553A1 (en) * 2002-06-01 2003-12-24 Basell Polyolefine Gmbh Propylene copolymer compositions having a good low-temperature impact toughness and a high transparency
CA2483204A1 (en) * 2002-06-12 2003-12-24 Basell Polyolefine Gmbh Flexible propylene copolymer compositions having a high transparency
JP2004176061A (en) * 2002-11-14 2004-06-24 Japan Polypropylene Corp Method for producing propylene resin composition

Also Published As

Publication number Publication date
JP5345276B2 (en) 2013-11-20
JP2006316267A (en) 2006-11-24
KR20060116557A (en) 2006-11-15
CN1861674A (en) 2006-11-15
CN1861674B (en) 2012-05-09
KR101183747B1 (en) 2012-09-17

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