AU713948B2 - Process for enhancing the melt strength of polypropylene(co)polymers - Google Patents

Process for enhancing the melt strength of polypropylene(co)polymers Download PDF

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Publication number
AU713948B2
AU713948B2 AU32584/97A AU3258497A AU713948B2 AU 713948 B2 AU713948 B2 AU 713948B2 AU 32584/97 A AU32584/97 A AU 32584/97A AU 3258497 A AU3258497 A AU 3258497A AU 713948 B2 AU713948 B2 AU 713948B2
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AU
Australia
Prior art keywords
initiator
process according
polymer
polypropylene
melt strength
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU32584/97A
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English (en)
Other versions
AU3258497A (en
Inventor
Andreas Herman Hogt
Boen Ho O
Hans Westmijze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
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 AU3258497A publication Critical patent/AU3258497A/en
Application granted granted Critical
Publication of AU713948B2 publication Critical patent/AU713948B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AU32584/97A 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene(co)polymers Ceased AU713948B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1003406 1996-06-24
NL1003406 1996-06-24
PCT/EP1997/003097 WO1997049759A1 (en) 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene(co)polymers

Publications (2)

Publication Number Publication Date
AU3258497A AU3258497A (en) 1998-01-14
AU713948B2 true AU713948B2 (en) 1999-12-16

Family

ID=19763061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32584/97A Ceased AU713948B2 (en) 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene(co)polymers

Country Status (22)

Country Link
EP (1) EP0907677B1 (cg-RX-API-DMAC7.html)
JP (1) JP4129844B2 (cg-RX-API-DMAC7.html)
KR (1) KR100289196B1 (cg-RX-API-DMAC7.html)
CN (1) CN1101832C (cg-RX-API-DMAC7.html)
AT (1) ATE198608T1 (cg-RX-API-DMAC7.html)
AU (1) AU713948B2 (cg-RX-API-DMAC7.html)
BR (1) BR9709941A (cg-RX-API-DMAC7.html)
CA (1) CA2258954A1 (cg-RX-API-DMAC7.html)
CZ (1) CZ291628B6 (cg-RX-API-DMAC7.html)
DE (1) DE69703886T2 (cg-RX-API-DMAC7.html)
DK (1) DK0907677T3 (cg-RX-API-DMAC7.html)
ES (1) ES2154047T3 (cg-RX-API-DMAC7.html)
HU (1) HUP9903593A3 (cg-RX-API-DMAC7.html)
IL (1) IL127700A (cg-RX-API-DMAC7.html)
NO (1) NO319282B1 (cg-RX-API-DMAC7.html)
PL (1) PL189967B1 (cg-RX-API-DMAC7.html)
PT (1) PT907677E (cg-RX-API-DMAC7.html)
RU (1) RU2167884C2 (cg-RX-API-DMAC7.html)
TR (1) TR199802604T2 (cg-RX-API-DMAC7.html)
TW (1) TW341579B (cg-RX-API-DMAC7.html)
WO (1) WO1997049759A1 (cg-RX-API-DMAC7.html)
YU (1) YU57998A (cg-RX-API-DMAC7.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767992B2 (ja) * 1997-07-18 2006-04-19 株式会社ジェイエスピー 押出発泡用ポリプロピレン系樹脂およびその製造方法
UA60351C2 (uk) 1997-11-21 2003-10-15 Акцо Нобель Н.В. Спосіб модифікації поліпропілену
AU732342B2 (en) * 1998-01-19 2001-04-12 Polymers Australia Pty Limited Process for increasing the melt strength of polypropylene
JP2002509172A (ja) 1998-01-19 2002-03-26 ポリマーズ オーストラリア プロプライアタリー リミティド ポリプロピレン溶融強度を増大させる方法
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
JP2002080526A (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
EP1179544A1 (en) * 2000-08-10 2002-02-13 Grand Polymer Co., Ltd. Modified polypropylene, process for preparing modified polypropylene, modified polypropylene composition and foamed product
EP1186618A1 (en) 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
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
EP1312617A1 (en) 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
ATE421978T1 (de) * 2003-08-27 2009-02-15 Flexsys Bv Verfahren zur erhöhung der schmelzefestigkeit von polypropylen
US7750086B2 (en) 2006-02-27 2010-07-06 Equistar Chemicals, Lp Solid state modification of propylene polymers
CN100448902C (zh) * 2006-09-15 2009-01-07 中国科学院长春应用化学研究所 高熔体强度聚丙烯树脂及其制备方法
JP2008222811A (ja) * 2007-03-12 2008-09-25 Japan Polypropylene Corp 改質ポリプロピレン系樹脂の製造法
DE102009026185A1 (de) * 2009-07-16 2011-02-10 Elantas Gmbh Reaktiv-Systeme
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
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
EP3155040B1 (en) * 2014-06-12 2019-08-28 Nouryon Chemicals International B.V. Process for enhancing the melt strength of polypropylene
JP6655030B2 (ja) * 2014-06-25 2020-02-26 エクソンモービル ケミカル パテンツ インコーポレイテッド 高溶融強度ポリプロピレンおよび溶融強度を保持するための押出方法
BR112017016387B1 (pt) 2015-02-04 2021-11-23 Exxonmobil Chemical Patents Inc. Composições de polipropileno com encruamento, resistência à fusão e pseudoplasticidade equilibrada e artigo de espuma
US20180051160A1 (en) 2015-02-04 2018-02-22 Exxonmobil Chemical Patents Inc. Stabilized Balanced Melt Strength and Strain Hardened Polypropylene
EP3800217B1 (en) * 2015-02-10 2024-01-10 Lummus Novolen Technology Gmbh Methods for modifying the rheology of polymers
US10457789B2 (en) 2015-04-10 2019-10-29 Exxonmobil Chemical Patents Inc. Extrusion of polypropylenes with organic peroxides
EP3289014B1 (en) 2015-04-28 2021-08-11 ExxonMobil Chemical Patents Inc. Propylene-based impact copolymers
US11559937B2 (en) * 2016-08-30 2023-01-24 Lummus Novolen Technology Gmbh Polypropylene for additive manufacturing (3D printing)
WO2019093630A1 (ko) 2017-11-09 2019-05-16 롯데케미칼 주식회사 고용융장력 폴리프로필렌 수지 제조방법
WO2019121371A1 (en) * 2017-12-19 2019-06-27 Akzo Nobel Chemicals International B.V. Formulation of di(4-tert-butylcyclohexyl) peroxydicarbonate
KR102671695B1 (ko) 2018-11-29 2024-06-05 롯데케미칼 주식회사 우수한 용융 특성을 지닌 폴리프로필렌 수지 및 그 제조 방법
CN115305644A (zh) * 2022-07-30 2022-11-08 苏州大乘环保新材有限公司 碳纤雨水收集模块用滤透表层布及制备方法
EP4421117A1 (en) * 2023-02-21 2024-08-28 Nouryon Chemicals International B.V. Organic peroxide composition
EP4574891A1 (en) 2023-12-19 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene compositions having improved rheological properties

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038431A2 (de) * 1980-04-19 1981-10-28 Albert Ackermann GmbH & Co. KG Funktionssteckverbinder
EP0287239B1 (en) * 1987-04-07 1993-11-10 BP Chemicals Limited Process for the manufacture of propylene homopolymer or copolymer pellets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495285C3 (de) * 1963-03-02 1975-07-03 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Erniedrigung des Molekulargewichts von Polyolefinen
NL8000260A (nl) * 1980-01-16 1981-08-17 Akzo Nv Waterige peroxyde emulsie en de toepassing ervan in suspensie(co-)polymerisatiereacties.
US5260390A (en) * 1980-01-16 1993-11-09 Akzo N.V. Peroxide emulsions containing an antifreezing compound
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038431A2 (de) * 1980-04-19 1981-10-28 Albert Ackermann GmbH & Co. KG Funktionssteckverbinder
EP0287239B1 (en) * 1987-04-07 1993-11-10 BP Chemicals Limited Process for the manufacture of propylene homopolymer or copolymer pellets

Also Published As

Publication number Publication date
KR100289196B1 (ko) 2001-05-02
JP2000516272A (ja) 2000-12-05
TW341579B (en) 1998-10-01
BR9709941A (pt) 1999-08-10
NO986102D0 (no) 1998-12-23
KR20000022531A (ko) 2000-04-25
PT907677E (pt) 2001-06-29
CZ428898A3 (cs) 2000-02-16
AU3258497A (en) 1998-01-14
EP0907677A1 (en) 1999-04-14
JP4129844B2 (ja) 2008-08-06
PL330900A1 (en) 1999-06-07
CA2258954A1 (en) 1997-12-31
ATE198608T1 (de) 2001-01-15
RU2167884C2 (ru) 2001-05-27
HUP9903593A3 (en) 2000-09-28
NO319282B1 (no) 2005-07-11
DK0907677T3 (da) 2001-05-21
WO1997049759A1 (en) 1997-12-31
CN1223678A (zh) 1999-07-21
ES2154047T3 (es) 2001-03-16
EP0907677B1 (en) 2001-01-10
HUP9903593A2 (en) 2000-07-28
CN1101832C (zh) 2003-02-19
DE69703886T2 (de) 2001-06-21
TR199802604T2 (xx) 1999-03-22
IL127700A (en) 2001-03-19
PL189967B1 (pl) 2005-10-31
IL127700A0 (en) 1999-10-28
YU57998A (sh) 1999-09-27
HK1021197A1 (en) 2000-06-02
NO986102L (no) 1998-12-23
CZ291628B6 (cs) 2003-04-16
DE69703886D1 (de) 2001-02-15

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