ITMI20040751A1 - Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine - Google Patents

Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine

Info

Publication number
ITMI20040751A1
ITMI20040751A1 IT000751A ITMI20040751A ITMI20040751A1 IT MI20040751 A1 ITMI20040751 A1 IT MI20040751A1 IT 000751 A IT000751 A IT 000751A IT MI20040751 A ITMI20040751 A IT MI20040751A IT MI20040751 A1 ITMI20040751 A1 IT MI20040751A1
Authority
IT
Italy
Prior art keywords
polymers
alfaolefins
modifying
poly
mixtures
Prior art date
Application number
IT000751A
Other languages
English (en)
Inventor
Tiziano Tanaglia
Original Assignee
Polimeri Europa Spa
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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Priority to IT000751A priority Critical patent/ITMI20040751A1/it
Publication of ITMI20040751A1 publication Critical patent/ITMI20040751A1/it
Priority to US11/100,522 priority patent/US7553802B2/en
Priority to AT05102860T priority patent/ATE364639T1/de
Priority to EP05102860A priority patent/EP1604999B1/en
Priority to ES05102860T priority patent/ES2289654T3/es
Priority to DE602005001357T priority patent/DE602005001357T2/de
Priority to CN2005100659217A priority patent/CN1683423B/zh
Priority to JP2005119708A priority patent/JP5175026B2/ja

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Lubricants (AREA)
IT000751A 2004-04-16 2004-04-16 Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine ITMI20040751A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT000751A ITMI20040751A1 (it) 2004-04-16 2004-04-16 Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine
US11/100,522 US7553802B2 (en) 2004-04-16 2005-04-07 Process to modify the rheological properties of the EP(D)M polymers and EP(D)M mixtures with polyalpha-olefins
AT05102860T ATE364639T1 (de) 2004-04-16 2005-04-12 Verfahren zur modifizierung rheologischer eigenschaften von ep(d)m-polymeren und ep(d)m- polymermischungen mit polyolefinen
EP05102860A EP1604999B1 (en) 2004-04-16 2005-04-12 A process to modify the rheological properties of the EP(D)M polymers and EP(D)M mixtures with polyalpha-olefins
ES05102860T ES2289654T3 (es) 2004-04-16 2005-04-12 Procedimiento para modificar las propiedades reologicas de los polimeros ep(d)m y mezclas de ep(d)m con polialfaolefinas.
DE602005001357T DE602005001357T2 (de) 2004-04-16 2005-04-12 Verfahren zur Modifizierung rheologischer Eigenschaften von EP(D)M-Polymeren und EP(D)M-Polymermischungen mit Polyolefinen
CN2005100659217A CN1683423B (zh) 2004-04-16 2005-04-15 EP(D)M聚合物及EP(D)M与聚α-烯烃的混合物的流变特性的改进方法
JP2005119708A JP5175026B2 (ja) 2004-04-16 2005-04-18 Ｅｐ（ｄ）ｍポリマーおよびｅｐ（ｄ）ｍのポリアルファ−オレフィン混合物の粘弾性特性の改良方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000751A ITMI20040751A1 (it) 2004-04-16 2004-04-16 Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine

Publications (1)

Publication Number Publication Date
ITMI20040751A1 true ITMI20040751A1 (it) 2004-07-16

Family

ID=34956011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000751A ITMI20040751A1 (it) 2004-04-16 2004-04-16 Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine

Country Status (8)

Country Link
US (1) US7553802B2 (it)
EP (1) EP1604999B1 (it)
JP (1) JP5175026B2 (it)
CN (1) CN1683423B (it)
AT (1) ATE364639T1 (it)
DE (1) DE602005001357T2 (it)
ES (1) ES2289654T3 (it)
IT (1) ITMI20040751A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20020583A1 (it) * 2002-03-20 2003-09-22 Polimeri Europa Spa Procedimento per la funzionalizzazione di poliolefine
ITMI20030629A1 (it) * 2003-03-31 2004-10-01 Polimeri Europa Spa Composizione elastomerica per l'isolamento di cavi elettrici.
US20070191242A1 (en) * 2004-09-17 2007-08-16 Sanjay Srinivasan Viscosity modifiers for lubricant compositions
ITMI20042399A1 (it) * 2004-12-16 2005-03-16 Polimeri Europa Spa Additivi per oli lubrificanti aventi migliorata stabilita' di forma e migliorate prestazioni a bassa temperatura e procedimento per la loro preparazione
US20110218283A1 (en) * 2010-03-02 2011-09-08 Nadeem Akhtar Bokhari Reactor thermoplastic polyolefin elastomer composition
JP5830902B2 (ja) * 2011-04-05 2015-12-09 住友化学株式会社 押出し成形体
US8962761B2 (en) 2012-08-16 2015-02-24 Exxonmobil Chemical Patents Inc. Long chain branched EPDM compositions and processes for production thereof
FR3004718B1 (fr) * 2013-04-18 2016-05-06 Inst Nat Sciences Appliquees Lyon Procede de fabrication de materiau composite polarisable sous l'action d'un faible champ electrique
KR101585206B1 (ko) 2013-07-22 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862265A (en) 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
JPS5989393A (ja) * 1982-09-23 1984-05-23 シエブロン・リサ−チ・コンパニ− 分散剤および粘度指数向上剤としてのハイドロパ−オキサイド化されたエチレンコポリマ−およびタ−ポリマ−を含有する潤滑油
US4743391A (en) 1983-03-28 1988-05-10 Chevron Research Company Method for oxidatively degrading an olefinic polymer
JPS61127714A (ja) * 1984-11-28 1986-06-16 Tokuyama Soda Co Ltd 変性ポリプロピレンの製造方法
DE3642273A1 (de) 1986-12-11 1987-04-23 Rauer Kurt Abbau von polyethylen mittels zinnverbindungen
JP2610426B2 (ja) * 1987-04-07 1997-05-14 東燃化学 株式会社 熱可塑性エラストマー組成物
RU2126018C1 (ru) 1992-08-27 1999-02-10 Акцо Нобель Н.В. СПОСОБ МОДИФИЦИРОВАНИЯ α ОЛЕФИНОВЫХ (СО)ПОЛИМЕРОВ
JP3761590B2 (ja) * 1993-07-20 2006-03-29 東燃化学株式会社 熱可塑性エラストマー組成物
US5523008A (en) * 1994-10-21 1996-06-04 Castrol Limited Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them
JP2701014B2 (ja) * 1995-04-20 1998-01-21 三菱電線工業株式会社 ゴム組成物
US5578682A (en) * 1995-05-25 1996-11-26 Exxon Chemical Patents Inc. Bimodalization of polymer molecular weight distribution
EP1025138B1 (en) * 1997-10-28 2005-03-02 Castrol Limited Processes for preparing grafted copolymers
IT1304499B1 (it) 1998-12-22 2001-03-19 Enichem Spa Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene.
JP2001011120A (ja) * 1999-06-28 2001-01-16 Mitsui Chemicals Inc オレフィン系熱可塑性エラストマー組成物の製造方法
US6326434B1 (en) 2000-02-16 2001-12-04 Equistar Chemicals, Lp Extrusion compositions with improved melt flow
JP4489937B2 (ja) * 2000-12-13 2010-06-23 旭化成ケミカルズ株式会社 ゴム組成物
JP2003213049A (ja) * 2002-01-18 2003-07-30 Sumitomo Chem Co Ltd 熱可塑性エラストマー組成物
ITMI20020583A1 (it) 2002-03-20 2003-09-22 Polimeri Europa Spa Procedimento per la funzionalizzazione di poliolefine

Also Published As

Publication number Publication date
DE602005001357T2 (de) 2008-02-21
CN1683423B (zh) 2010-05-05
CN1683423A (zh) 2005-10-19
ATE364639T1 (de) 2007-07-15
EP1604999B1 (en) 2007-06-13
EP1604999A1 (en) 2005-12-14
ES2289654T3 (es) 2008-02-01
JP2005320535A (ja) 2005-11-17
JP5175026B2 (ja) 2013-04-03
US7553802B2 (en) 2009-06-30
US20050239666A1 (en) 2005-10-27
DE602005001357D1 (de) 2007-07-26

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