EA202092942A1 - Композиции сополимеров пропилена, пригодные для вспенивания - Google Patents

Композиции сополимеров пропилена, пригодные для вспенивания

Info

Publication number
EA202092942A1
EA202092942A1 EA202092942A EA202092942A EA202092942A1 EA 202092942 A1 EA202092942 A1 EA 202092942A1 EA 202092942 A EA202092942 A EA 202092942A EA 202092942 A EA202092942 A EA 202092942A EA 202092942 A1 EA202092942 A1 EA 202092942A1
Authority
EA
Eurasian Patent Office
Prior art keywords
propylene copolymer
foaming
compositions suitable
copolymer compositions
composition
Prior art date
Application number
EA202092942A
Other languages
English (en)
Inventor
Михаэль Найдхёфер
Фолькер Хайнрих Йёррес
Original Assignee
Люммус Новолен Текнолоджи Гмбх
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 Люммус Новолен Текнолоджи Гмбх filed Critical Люммус Новолен Текнолоджи Гмбх
Publication of EA202092942A1 publication Critical patent/EA202092942A1/ru

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
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08K5/0033—Additives activating the degradation of the macromolecular compound
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Изобретение относится к способу получения сополимера пропилена, включающему экструзию расплавленного сополимера пропилена, и композиции, состоящей по меньшей мере из одного пероксидикарбоната и по меньшей мере из одного органического пероксида. Экструзия осуществляется путем экструзии сополимера пропилена, добавления композиции к сополимеру пропилена и экструзии расплава сополимера пропилена в присутствии композиции.
EA202092942A 2018-06-08 2019-06-11 Композиции сополимеров пропилена, пригодные для вспенивания EA202092942A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18176724.5A EP3578577A1 (en) 2018-06-08 2018-06-08 Propylene copolymer compositions suitable for foaming
PCT/EP2019/065152 WO2019234256A1 (en) 2018-06-08 2019-06-11 Propylene copolymer compositions suitable for foaming

Publications (1)

Publication Number Publication Date
EA202092942A1 true EA202092942A1 (ru) 2021-03-24

Family

ID=62715826

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202092942A EA202092942A1 (ru) 2018-06-08 2019-06-11 Композиции сополимеров пропилена, пригодные для вспенивания

Country Status (9)

Country Link
US (1) US11905344B2 (ru)
EP (2) EP3578577A1 (ru)
KR (1) KR102530706B1 (ru)
CN (1) CN112638955B (ru)
BR (1) BR112020024849B1 (ru)
CO (1) CO2020016691A2 (ru)
EA (1) EA202092942A1 (ru)
MX (1) MX2020013232A (ru)
WO (1) WO2019234256A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3578577A1 (en) 2018-06-08 2019-12-11 Lummus Novolen Technology Gmbh Propylene copolymer compositions suitable for foaming
US11780939B2 (en) * 2019-02-20 2023-10-10 Fina Technology, Inc. Enhanced heat stability polypropylene
WO2022101682A1 (en) * 2020-11-13 2022-05-19 Braskem S.A. Processing of polyethylene-based compositions and products therefrom
KR102494537B1 (ko) * 2020-12-03 2023-02-06 에쓰대시오일 주식회사 폴리프로필렌 수지 조성물, 그 제조방법 및 상기 폴리프로필렌 수지 조성물의 유변물성 측정방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578430A (en) 1984-12-19 1986-03-25 Shell Oil Company Controlled degradation or cracking of alpha-olefin polymers
US5820981A (en) * 1996-04-02 1998-10-13 Montell North America Inc. Radiation visbroken polypropylene and fibers made therefrom
UA60351C2 (ru) 1997-11-21 2003-10-15 Акцо Нобель Н.В. Экструзионный процесс для улучшения прочности при плавлении полипропилена
FR2792321B1 (fr) * 1999-04-19 2003-12-12 Atochem Elf Sa Procede de fabrication d'une resine de polypropylene a rheologie controlee
JP4493821B2 (ja) * 2000-09-04 2010-06-30 株式会社プライムポリマー 改質ポリプロピレンの製造方法および発泡体
JP2002080609A (ja) * 2000-09-04 2002-03-19 Grand Polymer Co Ltd 改質ポリプロピレンの製造方法および発泡体
JP2002308947A (ja) * 2001-04-18 2002-10-23 Sumitomo Chem Co Ltd 酸変性ポリプロピレン樹脂の製造方法及び酸変性ポリプロピレン樹脂
US6610792B2 (en) * 2001-07-26 2003-08-26 Fina Technology, Inc. Polypropylene copolymers and method of preparing polyproylene copolymers
JP4449474B2 (ja) * 2004-02-03 2010-04-14 住友化学株式会社 変性ポリオレフィン樹脂の製造方法及び変性ポリオレフィン樹脂
JP2007217625A (ja) * 2006-02-20 2007-08-30 Sumitomo Chemical Co Ltd 変性熱可塑性樹脂組成物
KR100996420B1 (ko) * 2008-12-26 2010-11-24 호남석유화학 주식회사 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법
EP3578577A1 (en) 2018-06-08 2019-12-11 Lummus Novolen Technology Gmbh Propylene copolymer compositions suitable for foaming

Also Published As

Publication number Publication date
BR112020024849A2 (pt) 2021-03-09
BR112020024849B1 (pt) 2024-01-16
CO2020016691A2 (es) 2021-03-08
WO2019234256A1 (en) 2019-12-12
EP3578577A1 (en) 2019-12-11
US11905344B2 (en) 2024-02-20
CN112638955B (zh) 2023-08-11
KR102530706B1 (ko) 2023-05-09
KR20210028160A (ko) 2021-03-11
CN112638955A (zh) 2021-04-09
US20210261699A1 (en) 2021-08-26
MX2020013232A (es) 2021-03-25
EP3802634A1 (en) 2021-04-14

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