IT1254547B - Copolimeri elastomerici dell'etilene con alfa-olefine. - Google Patents

Copolimeri elastomerici dell'etilene con alfa-olefine.

Info

Publication number
IT1254547B
IT1254547B ITMI920666A ITMI920666A IT1254547B IT 1254547 B IT1254547 B IT 1254547B IT MI920666 A ITMI920666 A IT MI920666A IT MI920666 A ITMI920666 A IT MI920666A IT 1254547 B IT1254547 B IT 1254547B
Authority
IT
Italy
Prior art keywords
alpha
ethylene
olephins
elastomeric copolymers
triads
Prior art date
Application number
ITMI920666A
Other languages
English (en)
Inventor
Luigi Resconi
Floriano Guglielmi
Enrico Albizzati
Original Assignee
Montecatini Tecnologie Srl
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 Montecatini Tecnologie Srl filed Critical Montecatini Tecnologie Srl
Publication of ITMI920666A0 publication Critical patent/ITMI920666A0/it
Priority to ITMI920666A priority Critical patent/IT1254547B/it
Priority to CA002111436A priority patent/CA2111436A1/en
Priority to AT93906590T priority patent/ATE162817T1/de
Priority to JP51628893A priority patent/JP3405990B2/ja
Priority to PCT/EP1993/000698 priority patent/WO1993019107A1/en
Priority to KR1019930703571A priority patent/KR100257914B1/ko
Priority to RU93058407A priority patent/RU2114868C1/ru
Priority to EP93906590A priority patent/EP0586658B1/en
Priority to ES93906590T priority patent/ES2113528T3/es
Priority to DE69316684T priority patent/DE69316684T2/de
Publication of ITMI920666A1 publication Critical patent/ITMI920666A1/it
Priority to NO934191A priority patent/NO301834B1/no
Priority to FI935171A priority patent/FI105197B/fi
Application granted granted Critical
Publication of IT1254547B publication Critical patent/IT1254547B/it

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Copolimeri dell'etilene con propilene e/o alfa-olefine superiori ed eventualmente proporzioni minori di un diene o poliene che presentano le seguenti proprietà:- contenuto di cristallinità, misurato come entalpia di funzione, inferiore a 20 J/g;- solubilità in pentano a 25°C maggiore del 90%;- contenuto di unità propileniche o derivanti dall'alfa-olefina sotto forma di triadi compreso tra 4 e 50%, dette triadi aventi per almeno il 70% struttura isotattica;- prodotto dei rapporti di reattività r1 ? r2 compreso tra 0,4 e 1;- viscosità intrinseca superiore a 1,5 dl/g.
ITMI920666A 1992-03-23 1992-03-23 Copolimeri elastomerici dell'etilene con alfa-olefine. IT1254547B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITMI920666A IT1254547B (it) 1992-03-23 1992-03-23 Copolimeri elastomerici dell'etilene con alfa-olefine.
RU93058407A RU2114868C1 (ru) 1992-03-23 1993-03-23 Сополимеры этилена и изделия, полученные из него
ES93906590T ES2113528T3 (es) 1992-03-23 1993-03-23 Copolimero elastomerico de etileno con alfa-olefinas.
JP51628893A JP3405990B2 (ja) 1992-03-23 1993-03-23 α−オレフィンとエチレンの弾性コポリマー
PCT/EP1993/000698 WO1993019107A1 (en) 1992-03-23 1993-03-23 ELASTOMERIC COPOLYMER OF ETHYLENE WITH α-OLEFINS
KR1019930703571A KR100257914B1 (ko) 1992-03-23 1993-03-23 에틸렌과 알파-올레핀의 탄성 공중합체
CA002111436A CA2111436A1 (en) 1992-03-23 1993-03-23 Elastomeric copolymer of ethylene with .alpha.-olefins
EP93906590A EP0586658B1 (en) 1992-03-23 1993-03-23 Elastomeric copolymer of ethylene with alpha-olefins
AT93906590T ATE162817T1 (de) 1992-03-23 1993-03-23 Elastomere copolymeren von ethylen und alpha- olefinen
DE69316684T DE69316684T2 (de) 1992-03-23 1993-03-23 Elastomere copolymeren von ethylen und alpha-olefinen
NO934191A NO301834B1 (no) 1992-03-23 1993-11-19 Elastomeriske kopolymerer av etylen og <alfa>-olefiner
FI935171A FI105197B (fi) 1992-03-23 1993-11-22 Etyleenistä ja a-olefiineista muodostettu elastomeerinen sekapolymeeri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920666A IT1254547B (it) 1992-03-23 1992-03-23 Copolimeri elastomerici dell'etilene con alfa-olefine.

Publications (3)

Publication Number Publication Date
ITMI920666A0 ITMI920666A0 (it) 1992-03-23
ITMI920666A1 ITMI920666A1 (it) 1993-09-23
IT1254547B true IT1254547B (it) 1995-09-25

Family

ID=11362541

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920666A IT1254547B (it) 1992-03-23 1992-03-23 Copolimeri elastomerici dell'etilene con alfa-olefine.

Country Status (12)

Country Link
EP (1) EP0586658B1 (it)
JP (1) JP3405990B2 (it)
KR (1) KR100257914B1 (it)
AT (1) ATE162817T1 (it)
CA (1) CA2111436A1 (it)
DE (1) DE69316684T2 (it)
ES (1) ES2113528T3 (it)
FI (1) FI105197B (it)
IT (1) IT1254547B (it)
NO (1) NO301834B1 (it)
RU (1) RU2114868C1 (it)
WO (1) WO1993019107A1 (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264482B1 (it) 1993-06-30 1996-09-23 Spherilene Srl Copolimeri amorfi dell'etilene con propilene e procedimento per la loro preparazione
IT1264483B1 (it) 1993-06-30 1996-09-23 Spherilene Srl Copolimeri elastomerici dell'etilene con propilene
IT1271407B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di copolimeri elastomerici dell'etilene e prodotti ottenuti
IT1273660B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propilene
IT1270125B (it) * 1994-10-05 1997-04-28 Spherilene Srl Processo per la ( co) polimerizzazione di olefine
IT1274469B (it) 1995-05-11 1997-07-17 Spherilene Spa Composizioni poliolefiniche vulcanizzabili dinamicamente
US6410651B1 (en) 1997-07-23 2002-06-25 Pirelli Cavi E Sistemi S.P.A. Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity
IT1293759B1 (it) * 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
US6552112B1 (en) 1997-07-23 2003-04-22 Pirelli Cavi E Sistemi S.P.A. Cable with self-extinguishing properties and flame-retardant composition
IT1293757B1 (it) 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a distribuzione omogenea
US6372344B1 (en) 1997-07-23 2002-04-16 Pirelli Cavi E Sistemi S.P.A. Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high elastic recovery
US6815062B2 (en) 1999-06-21 2004-11-09 Pirelli Cavi E Sistemi S.P.A. Cable, in particular for electric energy transportation or distribution, and an insulating composition used therein
EP1948703B1 (en) * 2005-11-15 2009-04-29 Basell Poliolefine Italia S.r.l. Propylene-ethylene copolymers and process for their preparation
US20080023377A1 (en) * 2006-07-25 2008-01-31 Baummer George P Dycon gravity mineral recovery apparatus and process
KR100994252B1 (ko) 2007-05-09 2010-11-12 주식회사 엘지화학 에틸렌 알파-올레핀 공중합체
BRPI0823007B1 (pt) 2008-08-05 2019-03-06 Prysmian S.P.A. Cabo retardador de chamas, e, composição retardadora de chamas
WO2010033601A1 (en) 2008-09-16 2010-03-25 Dow Global Technologies Inc. Polymeric compositions and foams, methods of making the same, and articles prepared from the same
ITMI20111572A1 (it) 2011-09-01 2013-03-02 R & D Innovaction S R L Composizioni antifiamma e relativo processo di produzione
WO2017026460A1 (ja) * 2015-08-11 2017-02-16 住友化学株式会社 エチレン－α－オレフィン系共重合体ゴム、ゴム組成物、エチレン－α－オレフィン系共重合体ゴムを製造する方法
EP4252259A1 (en) 2020-11-26 2023-10-04 Basell Polyolefine GmbH Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429871A (en) * 1890-06-10 Charles sharp and george consene
FR2460964A1 (fr) * 1979-07-06 1981-01-30 Naphtachimie Sa Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications
FR2597487B1 (fr) * 1986-04-17 1989-09-29 Bp Chimie Sa Copolymeres amorphes de masse moleculaire elevee d'ethylene et d'alpha-olefines.
DE3853487T2 (de) * 1987-01-19 1995-07-27 Sumitomo Chemical Co Elastische Copolymere aus Äthylen, Propylen und einem nichtconjugiertem Dien und Verwendung davon.

Also Published As

Publication number Publication date
JP3405990B2 (ja) 2003-05-12
DE69316684D1 (de) 1998-03-05
FI935171L (fi) 1993-11-22
ES2113528T3 (es) 1998-05-01
EP0586658B1 (en) 1998-01-28
NO301834B1 (no) 1997-12-15
DE69316684T2 (de) 2001-10-04
FI105197B (fi) 2000-06-30
FI935171A0 (fi) 1993-11-22
EP0586658A1 (en) 1994-03-16
NO934191L (no) 1993-11-19
ITMI920666A0 (it) 1992-03-23
RU2114868C1 (ru) 1998-07-10
CA2111436A1 (en) 1993-09-30
WO1993019107A1 (en) 1993-09-30
JPH06508396A (ja) 1994-09-22
NO934191D0 (no) 1993-11-19
ATE162817T1 (de) 1998-02-15
ITMI920666A1 (it) 1993-09-23
KR100257914B1 (ko) 2000-06-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970324