YU29500A - Ekstruzioni postupak za povećanje jačine rastopa polipropilena - Google Patents

Ekstruzioni postupak za povećanje jačine rastopa polipropilena

Info

Publication number
YU29500A
YU29500A YU29500A YU29500A YU29500A YU 29500 A YU29500 A YU 29500A YU 29500 A YU29500 A YU 29500A YU 29500 A YU29500 A YU 29500A YU 29500 A YU29500 A YU 29500A
Authority
YU
Yugoslavia
Prior art keywords
polypropylene
enhancing
melt strength
extrusion process
peroxydicarbonate
Prior art date
Application number
YU29500A
Other languages
English (en)
Inventor
Andreas Hermann Hogt
Bart Fischer
Geesje Klsina Spijkerman
Original Assignee
Akzo Nobel N.V.
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 N.V. filed Critical Akzo Nobel N.V.
Publication of YU29500A publication Critical patent/YU29500A/sh

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Pronalazak se odnosi na postupak za povećanje jačine rastopa koji obuhvata stupnjeve: mešanje polipropilena sa bar jednim peroksidikarbonatom; reagovanje pomenutog polipropilena i peroksidikarbonata na temperaturi izmedju 150В° i 300В°C, uz predpostavku da peroksidikarbonat nije u obliku vodene disperzije.[The invention relates to a process for enhancing the melt strength of polypropylene comprising the steps of: mixing the polypropylene with at least one peroxydicarbonate; reacting said polypropylene and peroxydicarbonate at a temperature between 150 В°C and 300 В°C, with the proviso that the peroxydicarbonate is not in the form of an aqueous dispersion.
YU29500A 1997-11-21 1998-11-04 Ekstruzioni postupak za povećanje jačine rastopa polipropilena YU29500A (sh)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
YU29500A true YU29500A (sh) 2002-09-19

Family

ID=8228946

Family Applications (1)

Application Number Title Priority Date Filing Date
YU29500A YU29500A (sh) 1997-11-21 1998-11-04 Ekstruzioni postupak za povećanje jačine rastopa polipropilena

Country Status (26)

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

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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
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CA2851847C (en) * 2011-10-11 2018-11-13 Braskem S.A. Polypropylene for the production of thermoformed articles, process for thermoforming modified polypropylene articles and use of the polypropylene
JP5904084B2 (ja) 2011-10-17 2016-04-13 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
US10081720B2 (en) * 2012-01-07 2018-09-25 Council Of Scientific & Industrial Research Modified polypropylene compositions for reduced necking in extrusion film casting or extrusion coating processes
CN104169356B (zh) 2012-02-23 2016-03-09 日本聚丙烯株式会社 聚丙烯类树脂组合物和发泡片材
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
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
EP2930208B1 (en) 2012-12-04 2017-11-01 Braskem S.A. Method of compatibilization of polypropylene blends, polypropylene blend and use thereof, product and compatibilizing initiating agent of a blend polypropylene
WO2014199913A1 (ja) * 2013-06-11 2014-12-18 日油株式会社 共重合体の製造方法
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JP6324545B2 (ja) * 2014-06-12 2018-05-16 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｃｈｅｍｉｃａｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂ．Ｖ． ポリプロピレンの溶融強度を増強する方法
KR101949068B1 (ko) 2015-02-04 2019-02-15 엑손모빌 케미칼 패턴츠 인코포레이티드 균형화된 변형 경화, 용융 강도, 및 전단 박화를 갖는 폴리프로필렌
KR101938511B1 (ko) 2015-02-04 2019-01-14 엑손모빌 케미칼 패턴츠 인코포레이티드 안정화된 밸런스의 용융 강도 및 변형 경화된 폴리프로필렌
TWI616463B (zh) 2015-02-04 2018-03-01 柏列利斯股份公司 於擠壓機中製備經改質烯烴聚合物之方法
TWI588170B (zh) 2015-04-10 2017-06-21 柏列利斯股份公司 混合烯烴聚合物與反應物的方法
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EP3387055B1 (en) 2015-12-08 2019-08-28 Nouryon Chemicals International B.V. Process for reducing fogging from high melt strength polypropylene
CN108473687A (zh) 2015-12-11 2018-08-31 Sabic环球技术有限责任公司 用于增强基于丙烯的聚合物组合物的熔体强度的方法
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)
KR102420733B1 (ko) * 2017-07-13 2022-07-15 엑손모빌 케미칼 패턴츠 인코포레이티드 변형률 경화된 폴리프로필렌의 제조 방법
US11236180B2 (en) 2017-08-24 2022-02-01 Nouryon Chemicals International B.V. Process for producing high melt strength polypropylene
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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
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Also Published As

Publication number Publication date
CN1279700A (zh) 2001-01-10
IL136242A (en) 2005-12-18
JP2001524565A (ja) 2001-12-04
NO20002586L (no) 2000-05-19
CN1174036C (zh) 2004-11-03
BG104453A (en) 2001-01-31
RU2205190C2 (ru) 2003-05-27
AU751755B2 (en) 2002-08-29
IL136242A0 (en) 2001-05-20
ZA9810274B (en) 1999-05-10
TR200001396T2 (tr) 2000-09-21
DE69836145T2 (de) 2007-08-23
CA2310743A1 (en) 1999-06-03
ES2273443T3 (es) 2007-05-01
BR9814682A (pt) 2000-10-03
EP1034213A1 (en) 2000-09-13
US6323289B1 (en) 2001-11-27
WO1999027007A1 (en) 1999-06-03
PT1034213E (pt) 2007-01-31
KR100606013B1 (ko) 2006-07-26
DE69836145D1 (de) 2006-11-23
ID24755A (id) 2000-08-03
NO20002586D0 (no) 2000-05-19
TW426600B (en) 2001-03-21
KR20010032021A (ko) 2001-04-16
AU1669399A (en) 1999-06-15
SK7312000A3 (en) 2000-11-07
JP4347518B2 (ja) 2009-10-21
PL340565A1 (en) 2001-02-12
HUP0100007A2 (hu) 2001-05-28
EP1034213B1 (en) 2006-10-11
ATE342303T1 (de) 2006-11-15
UA60351C2 (uk) 2003-10-15

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