JP2009527608A5 - - Google Patents

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Publication number
JP2009527608A5
JP2009527608A5 JP2008555749A JP2008555749A JP2009527608A5 JP 2009527608 A5 JP2009527608 A5 JP 2009527608A5 JP 2008555749 A JP2008555749 A JP 2008555749A JP 2008555749 A JP2008555749 A JP 2008555749A JP 2009527608 A5 JP2009527608 A5 JP 2009527608A5
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JP
Japan
Prior art keywords
transfer agent
chain transfer
polypropylene polymer
propylene copolymer
polypropylene
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.)
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Application number
JP2008555749A
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English (en)
Japanese (ja)
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JP5260321B2 (ja
JP2009527608A (ja
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Publication date
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Priority claimed from PCT/EP2007/051407 external-priority patent/WO2007096276A1/en
Publication of JP2009527608A publication Critical patent/JP2009527608A/ja
Publication of JP2009527608A5 publication Critical patent/JP2009527608A5/ja
Application granted granted Critical
Publication of JP5260321B2 publication Critical patent/JP5260321B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008555749A 2006-02-24 2007-02-14 オレフィンポリマーの粘度を低下させる方法 Active JP5260321B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77657206P 2006-02-24 2006-02-24
US60/776,572 2006-02-24
PCT/EP2007/051407 WO2007096276A1 (en) 2006-02-24 2007-02-14 Viscosity breaking process for olefin polymers

Publications (3)

Publication Number Publication Date
JP2009527608A JP2009527608A (ja) 2009-07-30
JP2009527608A5 true JP2009527608A5 (enExample) 2010-04-02
JP5260321B2 JP5260321B2 (ja) 2013-08-14

Family

ID=37963757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008555749A Active JP5260321B2 (ja) 2006-02-24 2007-02-14 オレフィンポリマーの粘度を低下させる方法

Country Status (6)

Country Link
US (2) US20070200272A1 (enExample)
EP (1) EP1987070B1 (enExample)
JP (1) JP5260321B2 (enExample)
CN (1) CN101389666B (enExample)
CA (1) CA2640515C (enExample)
WO (1) WO2007096276A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1907467A1 (en) * 2005-07-07 2008-04-09 Ciba Specialty Chemicals Holding, Inc. Process for the preparation of polyamides in the presence of a phosphonate
ES2543459T3 (es) 2009-03-27 2015-08-19 Henkel Ag & Co. Kgaa Adhesivos fabricados a partir de sistemas de polímeros
BRPI1006343B1 (pt) 2009-04-03 2022-02-01 3M Innovative Properties Company Métodos de preparação de uma manta e de uma manta de eletreto e meio filtrante à base de eletreto
BRPI1006391B1 (pt) 2009-04-03 2019-07-02 3M Innovative Properties Company Meio filtrante de eletreto e método de preparo de uma manta de eletreto
EP2421913B1 (en) * 2009-04-21 2017-04-12 BASF Corporation Rotomolding process for polyethylene articles
WO2012000022A1 (en) * 2010-06-28 2012-01-05 Polymers Crc Limited Modification of propylene polymers
US8633256B2 (en) * 2011-08-16 2014-01-21 Mba Polymers, Inc. Control of the melt flow rate of polyolefin mixtures recovered from post-consumer durable goods
ES2542608T3 (es) * 2011-12-06 2015-08-07 Borealis Ag Copolímeros de PP para estructuras no tejidas fibrosas sopladas en fusión/de pulpa, con propiedades mecánicas mejoradas y un menor consumo de aire caliente
CN103173240B (zh) * 2011-12-22 2015-05-20 北京低碳清洁能源研究所 煤焦油和/或生物质油与重油的共减粘裂化工艺
KR101384489B1 (ko) 2012-06-28 2014-04-10 롯데케미칼 주식회사 우수한 제립 안정성 및 잠재적 고용융 흐름성을 구비한 폴리프로필렌 수지 조성물
US9388256B2 (en) * 2012-09-21 2016-07-12 Northwestern University Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
US20160311944A1 (en) * 2013-12-13 2016-10-27 Braskem S.A. Method for producing controlled rheology polypropylene, polypropylene, use thereof and manufactured articles
EP3083713B1 (en) * 2013-12-19 2019-04-10 Dow Global Technologies LLC Process to visbreak propylene-based polymers with c-c initiators
EP3116945B1 (en) 2014-03-14 2019-05-15 Milliken & Company Modified heterophasic polyolefin composition
WO2015150042A1 (en) * 2014-03-31 2015-10-08 Sabic Global Technologies B.V. Method for manufacture of low emission polypropylene
DE112015005311T5 (de) 2014-11-26 2017-08-24 Milliken & Company Modifizierte heterophasische Polyolefin-Zusammensetzung
EP3034552B2 (en) * 2014-12-15 2024-08-28 Borealis AG Synergistic visbreaking composition of peroxide and hydroxylamine ester for increasing the visbreaking efficiency
PL3256518T3 (pl) 2015-02-10 2021-12-06 Milliken & Company Termoplastyczne kompozycje polimerowe
BR112017017721B1 (pt) 2015-03-05 2021-10-26 Milliken & Company Composição de poliolefina heterofásica e processo de preparação da mesma
WO2017044387A1 (en) 2015-09-13 2017-03-16 Milliken & Company Method for making heterophasic polymer compositions
WO2017055173A1 (en) * 2015-10-02 2017-04-06 Borealis Ag Melt-blown webs with improved properties
FR3060584B1 (fr) 2016-12-15 2018-12-07 Arkema France Composition a base de peroxyde de dialkyle pour la modification de la rheologie a l'etat fondu du polypropylene
CN109593146A (zh) * 2017-09-30 2019-04-09 中国石化扬子石油化工有限公司 一种溶液聚合后降解工艺
WO2022101683A1 (en) * 2020-11-13 2022-05-19 Braskem S.A. Processing of polypropylene and products therefrom
JP2024526561A (ja) * 2021-06-22 2024-07-19 イクイスター・ケミカルズ・エルピー ポリマーリサイクレートプロセスおよび製品
WO2025240931A1 (en) * 2024-05-17 2025-11-20 Braskem America, Inc. A dynamically crosslinked polyolefin produced through a post-reactor process with a dynamic disulfide crosslinker
WO2026008347A1 (en) 2024-07-01 2026-01-08 Basell Poliolefine Italia S.R.L. Process for improving melt flow rate of a polyolefin recyclate composition
WO2026012892A1 (en) * 2024-07-08 2026-01-15 Basf Se Use of carboxylate sodium salt and nitrogen base chelating agents to restore the controlled degradation performance of n-acyloxyamine in the presence of magnesium metal salt

Family Cites Families (20)

* 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
DE1545155A1 (de) * 1964-01-31 1970-01-22 Glanzstoff Ag Verfahren zur Verbesserung der Stabilitaet von Polyolefinen
US3383531A (en) * 1967-07-18 1968-05-14 Mini Transporturilor Aut Electric one-way unharmonical vibarator
AT319589B (de) * 1972-07-25 1974-12-27 Chemie Linz Ag Verfahren zur Herstellung von Polypropylen
JPS5143520B2 (enExample) * 1972-09-06 1976-11-22
JPS535715B2 (enExample) * 1973-01-25 1978-03-01
US4080364A (en) * 1976-09-27 1978-03-21 Argus Chemical Corporation Stabilization of polyolefins against degradative deterioration as a result of exposure to light and air at elevated temperatures
US4749505A (en) * 1985-07-08 1988-06-07 Exxon Chemical Patents Inc. Olefin polymer viscosity index improver additive useful in oil compositions
CN1040544C (zh) * 1992-03-03 1998-11-04 贾玉良 一种再生塑料
US5530073A (en) * 1995-06-30 1996-06-25 Amoco Corporation Process for increased peroxide efficiency in controlled rheology polypropylene resin
US6306509B2 (en) * 1996-03-21 2001-10-23 Showa Denko K.K. Ion conductive laminate and production method and use thereof
EP0909280B1 (de) * 1996-06-26 2000-08-23 Ciba SC Holding AG Abbau von polymeren durch nor-hals-verbindungen
US5834541A (en) * 1997-05-02 1998-11-10 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber and film prepared therefrom
US6165563A (en) * 1998-11-12 2000-12-26 National Starch And Chemical Investment Holding Corporation Radiation curable free radically polymerized star-branched polymers
US6583076B1 (en) * 1999-01-08 2003-06-24 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics prepared using visbroken single-site catalyzed polypropylene
FR2792321B1 (fr) * 1999-04-19 2003-12-12 Atochem Elf Sa Procede de fabrication d'une resine de polypropylene a rheologie controlee
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
JP2004511604A (ja) * 2000-10-11 2004-04-15 スノコ，　インコーポレイテッド（アール　アンド　エム） メルトフローレートが高くかつ成形性に優れるポリプロピレン材および製造方法
EP1786861B1 (en) * 2004-09-09 2009-01-07 Ciba Holding Inc. Degradation of polypropylene with hydroxylamine ester compositions
US20060094636A1 (en) * 2004-11-01 2006-05-04 National Starch And Chemical Investment Holding Corp. Hydrophobically modified polymers

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