CN102341441B - 生产高熔体强度聚丙烯的方法 - Google Patents

生产高熔体强度聚丙烯的方法 Download PDF

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Publication number
CN102341441B
CN102341441B CN200980157657.6A CN200980157657A CN102341441B CN 102341441 B CN102341441 B CN 102341441B CN 200980157657 A CN200980157657 A CN 200980157657A CN 102341441 B CN102341441 B CN 102341441B
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China
Prior art keywords
propylene
ethylene
olefins
irradiated
copolymer
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Expired - Fee Related
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CN200980157657.6A
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English (en)
Chinese (zh)
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CN102341441A (zh
Inventor
V.A.党
D.董
T.季米亚诺维奇
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Basell Poliolefine Italia SRL
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Basell Poliolefine Italia SRL
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    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/911—Specified treatment involving megarad or less
    • Y10S522/912—Polymer derived from ethylenic monomers only

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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)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CN200980157657.6A 2008-12-30 2009-12-09 生产高熔体强度聚丙烯的方法 Expired - Fee Related CN102341441B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/317875 2008-12-30
US12/317,875 US7935740B2 (en) 2008-12-30 2008-12-30 Process for producing high melt strength polypropylene
US12/317,875 2008-12-30
PCT/IB2009/055601 WO2010076701A1 (en) 2008-12-30 2009-12-09 Process for producing high melt strength polypropylene

Publications (2)

Publication Number Publication Date
CN102341441A CN102341441A (zh) 2012-02-01
CN102341441B true CN102341441B (zh) 2013-06-12

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CN200980157657.6A Expired - Fee Related CN102341441B (zh) 2008-12-30 2009-12-09 生产高熔体强度聚丙烯的方法

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Country Link
US (1) US7935740B2 (https=)
EP (1) EP2370507A1 (https=)
JP (1) JP2012514090A (https=)
CN (1) CN102341441B (https=)
WO (1) WO2010076701A1 (https=)

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US8575252B2 (en) 2011-02-09 2013-11-05 Equistar Chemicals, Lp Controlled rheology formulations containing high melt strength polypropylene for extrusion coating
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WO2014025877A1 (en) 2012-08-07 2014-02-13 Berry Plastics Corporation Cup-forming process and machine
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US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
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CN105592997A (zh) 2013-08-16 2016-05-18 比瑞塑料公司 用于绝缘容器的聚合物材料
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EP3068809B1 (en) * 2013-11-15 2021-03-03 W.R. Grace & CO. - CONN. Propylene-based polymer with reduced high-molecular weight portion
WO2015085390A2 (pt) * 2013-12-13 2015-06-18 Braskem S.A. Método de preparação de polipropileno de reologia controlada, polipropileno e seu uso, e artigos de manufatura
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US12195615B2 (en) * 2016-12-23 2025-01-14 Sabic Global Technologies B.V. Automotive part
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WO2019173205A1 (en) 2018-03-05 2019-09-12 Berry Global, Inc. Shrink films and methods for making the same
CN108822468B (zh) * 2018-05-24 2020-11-24 万华化学集团股份有限公司 一种分步制备的高熔体强度接枝聚丙烯及其制备方法和用途
EP4442428A3 (en) * 2020-06-29 2025-01-01 Borealis AG Recyclable polymer films and compositions
US20240191015A1 (en) * 2021-03-24 2024-06-13 Borealis Ag Copolymer
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Also Published As

Publication number Publication date
CN102341441A (zh) 2012-02-01
US7935740B2 (en) 2011-05-03
WO2010076701A1 (en) 2010-07-08
US20100168267A1 (en) 2010-07-01
JP2012514090A (ja) 2012-06-21
EP2370507A1 (en) 2011-10-05

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