ZA9810274B - Extrusion process for enhancing the melt strength of polypropylene - Google Patents

Extrusion process for enhancing the melt strength of polypropylene

Info

Publication number
ZA9810274B
ZA9810274B ZA9810274A ZA9810274A ZA9810274B ZA 9810274 B ZA9810274 B ZA 9810274B ZA 9810274 A ZA9810274 A ZA 9810274A ZA 9810274 A ZA9810274 A ZA 9810274A ZA 9810274 B ZA9810274 B ZA 9810274B
Authority
ZA
South Africa
Prior art keywords
polypropylene
enhancing
melt strength
extrusion process
peroxydicarbonate
Prior art date
Application number
ZA9810274A
Other languages
English (en)
Inventor
Andreas Herman Hogt
Bart Fischer
Geesje Klasina Spijkerman
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of ZA9810274B publication Critical patent/ZA9810274B/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
ZA9810274A 1997-11-21 1998-11-10 Extrusion process for enhancing the melt strength of polypropylene ZA9810274B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97203628 1997-11-21

Publications (1)

Publication Number Publication Date
ZA9810274B true ZA9810274B (en) 1999-05-10

Family

ID=8228946

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810274A ZA9810274B (en) 1997-11-21 1998-11-10 Extrusion process for enhancing the melt strength of polypropylene

Country Status (26)

Country Link
US (1) US6323289B1 (pt)
EP (1) EP1034213B1 (pt)
JP (1) JP4347518B2 (pt)
KR (1) KR100606013B1 (pt)
CN (1) CN1174036C (pt)
AT (1) ATE342303T1 (pt)
AU (1) AU751755B2 (pt)
BG (1) BG104453A (pt)
BR (1) BR9814682A (pt)
CA (1) CA2310743A1 (pt)
DE (1) DE69836145T2 (pt)
ES (1) ES2273443T3 (pt)
HU (1) HUP0100007A2 (pt)
ID (1) ID24755A (pt)
IL (1) IL136242A (pt)
NO (1) NO20002586D0 (pt)
PL (1) PL340565A1 (pt)
PT (1) PT1034213E (pt)
RU (1) RU2205190C2 (pt)
SK (1) SK7312000A3 (pt)
TR (1) TR200001396T2 (pt)
TW (1) TW426600B (pt)
UA (1) UA60351C2 (pt)
WO (1) WO1999027007A1 (pt)
YU (1) YU29500A (pt)
ZA (1) ZA9810274B (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2318611A1 (en) 1998-01-19 1999-07-22 Polymers Australia Pty Limited Process for increasing the melt strength of polypropylene
NO313835B1 (no) * 1998-06-19 2002-12-09 Borealis As Fremgangsmate for forgrening av polypropylenmaterialer, fremgangsmate for forgrening og skumming av polypropylenmaterialer, og anvendelse av polymermaterialene oppnadd ved fremgangsmatene
KR20020013784A (ko) * 2000-08-10 2002-02-21 요시우라 하루끼 개질폴리프로필렌, 개질폴리프로필렌의 제조방법,개질폴리프로필렌조성물 및 발포체
JP5043252B2 (ja) * 2000-08-23 2012-10-10 株式会社プライムポリマー 改質ポリプロピレン組成物およびそれから得られる発泡体
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
JP2003048996A (ja) * 2001-08-02 2003-02-21 Grand Polymer Co Ltd シート用ポリプロピレン樹脂およびその製造方法
JP4010141B2 (ja) * 2001-12-06 2007-11-21 住友化学株式会社 改質ポリプロピレン樹脂とその製造方法
DE602004019290D1 (de) 2003-08-27 2009-03-19 Flexsys Bv Verfahren zur erhöhung der schmelzefestigkeit von polypropylen
US7378476B2 (en) * 2004-06-25 2008-05-27 Ineos Usa Llc Olefin polymerization process in the presence of a radical generating system
CN101772519B (zh) 2007-08-06 2012-07-04 日本聚丙烯公司 丙烯类聚合物、其制造方法、使用该丙烯类聚合物的组合物及其用途
JP2007302906A (ja) * 2007-08-29 2007-11-22 Riken Technos Corp 架橋熱可塑性樹脂組成物、その製造方法及びその成形体
JP2007302907A (ja) * 2007-08-29 2007-11-22 Riken Technos Corp 架橋熱可塑性樹脂組成物、その製造方法及びその成形体
CN101503538B (zh) * 2008-02-04 2012-05-02 上海杰事杰新材料(集团)股份有限公司 一种高熔体强度聚丙烯及其制备方法
JP2009275123A (ja) * 2008-05-15 2009-11-26 Japan Polypropylene Corp 改質されたポリプロピレン系樹脂組成物及びその製造方法
KR100996420B1 (ko) * 2008-12-26 2010-11-24 호남석유화학 주식회사 용융장력이 우수한 폴리프로필렌 수지 조성물 및 그 제조방법
JP5568350B2 (ja) * 2010-03-24 2014-08-06 積水化成品工業株式会社 ポリプロピレン系改質樹脂の製造方法
KR101164342B1 (ko) * 2010-06-15 2012-07-09 삼성토탈 주식회사 폴리프로필렌 수지 조성물 및 이의 제조 방법
KR101189901B1 (ko) 2010-10-07 2012-10-10 삼성토탈 주식회사 고충격 폴리프로필렌 수지 조성물 및 이의 제조방법
JP2013539812A (ja) * 2010-10-14 2013-10-28 リライアンス、インダストリーズ、リミテッド 高溶融強度プロピレン系重合体の調製プロセス
JP2012201790A (ja) 2011-03-25 2012-10-22 Sumitomo Chemical Co Ltd 変性プロピレン重合体の製造方法
JP5659900B2 (ja) * 2011-03-25 2015-01-28 住友化学株式会社 変性プロピレン重合体
JP2014534297A (ja) * 2011-10-11 2014-12-18 ブラスケム・エス・エー 熱成形品、大きい、深い、複雑なおよび／または厚い物品を製造するためのポリプロピレン、変性ポリプロピレンを大きい、深い、複雑なおよび／または厚い物品に熱成形するプロセス、ならびに該ポリプロピレンの使用
WO2013058255A1 (ja) 2011-10-17 2013-04-25 日本ポリプロ株式会社 ポリプロピレン系樹脂組成物および発泡成形体
EP2800764B1 (en) * 2012-01-07 2017-05-31 Council of Scientific & Industrial Research Modified polypropylene compositions for reduced necking in extrusion film casting or extrusion coating processes
JP6064668B2 (ja) 2012-02-23 2017-01-25 日本ポリプロ株式会社 ポリプロピレン系樹脂組成物および発泡シート
US9505894B2 (en) 2012-02-23 2016-11-29 Japan Polypropylene Corporation Polypropylene-based resin composition and foam sheet
JP5862486B2 (ja) * 2012-07-03 2016-02-16 日本ポリプロ株式会社 押出しラミネート用ポリプロピレン系樹脂組成物および積層体
JP5880369B2 (ja) * 2012-09-13 2016-03-09 日本ポリプロ株式会社 押出しラミネート用ポリプロピレン系樹脂組成物および積層体
WO2014085878A1 (pt) 2012-12-04 2014-06-12 Braskem S.A. Método de compatibilização de blendas de polipropileno, blenda de polipropileno e seu uso, produto e agente iniciador de compatibilização de blenda de polipropileno
CN105246926B (zh) * 2013-06-11 2018-04-03 日油株式会社 共聚物的制备方法
EP3037443A4 (en) 2013-08-23 2017-08-02 Braskem S.A. Process for producing modified poly(propene), the modified poly(propene) and the use thereof, and the polymer blend
KR20170017943A (ko) * 2014-06-12 2017-02-15 아크조 노벨 케미칼즈 인터내셔널 비.브이. 폴리프로필렌의 용융 강도를 증강시키는 방법
WO2016126429A1 (en) 2015-02-04 2016-08-11 Exxonmobil Chemical Patents Inc. Polypropylenes having balanced strain hardening, melt strength, and shear thinning
US10105908B2 (en) 2015-02-04 2018-10-23 Borealis Ag Process for producing modified olefin polymer in an extruder
EP3253820A1 (en) * 2015-02-04 2017-12-13 ExxonMobil Chemical Patents Inc. Stabilized balanced melt strength and strain hardened polypropylene
WO2016164111A1 (en) 2015-04-10 2016-10-13 Exxonmobil Chemical Patents Inc. Extrusion of polypropylenes with organic peroxides
KR101970427B1 (ko) 2015-04-10 2019-04-18 보레알리스 아게 올레핀 폴리머와 반응물과의 혼합 방법
EP3289014B1 (en) 2015-04-28 2021-08-11 ExxonMobil Chemical Patents Inc. Propylene-based impact copolymers
ES2759946T3 (es) 2015-12-08 2020-05-12 Nouryon Chemicals Int Bv Proceso para reducir el empañamiento de polipropileno de alta resistencia a en estado fundido
US11485846B2 (en) 2015-12-11 2022-11-01 Sabic Global Technologies B.V. Process for enhancing the melt strength of propylene-based polymer compositions
CN114591523A (zh) 2016-08-09 2022-06-07 日本聚丙烯株式会社 装饰膜和使用其生产装饰成形体的方法
US11559937B2 (en) * 2016-08-30 2023-01-24 Lummus Novolen Technology Gmbh Polypropylene for additive manufacturing (3D printing)
EP3652221B1 (en) * 2017-07-13 2021-08-11 ExxonMobil Chemical Patents Inc. Process to produce strain hardened polypropylene
KR102533034B1 (ko) * 2017-08-24 2023-05-15 누리온 케미칼즈 인터내셔널 비.브이. 고 용융 강도 폴리프로필렌의 제조 방법
EP3715092A4 (en) 2017-11-20 2021-08-11 Japan Polypropylene Corporation DECORATIVE FILM AND METHOD FOR MANUFACTURING A DECORATIVE MOLDED BODY WITH IT
EP3578577A1 (en) * 2018-06-08 2019-12-11 Lummus Novolen Technology Gmbh Propylene copolymer compositions suitable for foaming
KR20200056071A (ko) 2018-11-14 2020-05-22 한화토탈 주식회사 내열성, 강성 및 용융 강도가 우수한 폴리올레핀 수지 조성물
CN109912891A (zh) * 2019-03-15 2019-06-21 湖南盛锦新材料有限公司 熔喷共聚物及其制造方法
CN111514656A (zh) * 2020-04-17 2020-08-11 天华化工机械及自动化研究设计院有限公司 一步法熔喷聚丙烯驻极过滤材料生产工艺
CN111440386A (zh) * 2020-06-02 2020-07-24 湖南盛锦新材料有限公司 Sf300熔喷共聚物及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806581A (en) * 1983-10-12 1989-02-21 Occidental Chemical Corporation Graft polymers of polymerizable monomers and olefin polymers
JPS61152754A (ja) * 1984-12-26 1986-07-11 Idemitsu Petrochem Co Ltd ポリプロピレンの改質方法
JPS61190540A (ja) * 1985-02-20 1986-08-25 Idemitsu Petrochem Co Ltd ポリプロピレン樹脂組成物の改質方法
US5047485A (en) 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5416169A (en) * 1992-11-26 1995-05-16 Chisso Corporation Polypropylene having a high melt-tensile strength, a process for producing the same and a molded product from the same
JP2844290B2 (ja) * 1993-04-14 1999-01-06 チッソ株式会社 ポリプロピレンの製造方法および成形品
JP2869606B2 (ja) * 1992-11-26 1999-03-10 チッソ株式会社 高溶融張力ポリプロピレンおよびその製造方法と成形品
DE4321529A1 (de) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Neue, durch chemische Degradierung erhältliche Polypropylene
JP3694902B2 (ja) * 1994-05-12 2005-09-14 チッソ株式会社 改質ポリプロピレンおよび成形品
JP3355816B2 (ja) * 1994-09-19 2002-12-09 チッソ株式会社 改質ポリプロピレンの製造法および成形品
TW341579B (en) * 1996-06-24 1998-10-01 Akzo Nobel Nv Process for enhancing the melt strength of polypropylene (co)polymers
US6103833A (en) * 1997-06-12 2000-08-15 Akzo Nobel N.V. Process for enhancing the melt strength of polypropylene (co)polymers

Also Published As

Publication number Publication date
YU29500A (sh) 2002-09-19
EP1034213A1 (en) 2000-09-13
CA2310743A1 (en) 1999-06-03
RU2205190C2 (ru) 2003-05-27
BR9814682A (pt) 2000-10-03
HUP0100007A2 (hu) 2001-05-28
DE69836145T2 (de) 2007-08-23
TR200001396T2 (tr) 2000-09-21
AU1669399A (en) 1999-06-15
PT1034213E (pt) 2007-01-31
SK7312000A3 (en) 2000-11-07
US6323289B1 (en) 2001-11-27
BG104453A (en) 2001-01-31
ATE342303T1 (de) 2006-11-15
UA60351C2 (uk) 2003-10-15
CN1174036C (zh) 2004-11-03
JP2001524565A (ja) 2001-12-04
WO1999027007A1 (en) 1999-06-03
EP1034213B1 (en) 2006-10-11
KR100606013B1 (ko) 2006-07-26
CN1279700A (zh) 2001-01-10
IL136242A0 (en) 2001-05-20
AU751755B2 (en) 2002-08-29
ES2273443T3 (es) 2007-05-01
TW426600B (en) 2001-03-21
DE69836145D1 (de) 2006-11-23
PL340565A1 (en) 2001-02-12
NO20002586L (no) 2000-05-19
JP4347518B2 (ja) 2009-10-21
IL136242A (en) 2005-12-18
KR20010032021A (ko) 2001-04-16
NO20002586D0 (no) 2000-05-19
ID24755A (id) 2000-08-03

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