RU94015592A - Сополимеры этилена с пропиленом, способ их получения, формованные изделия - Google Patents

Сополимеры этилена с пропиленом, способ их получения, формованные изделия

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Publication number
RU94015592A
RU94015592A RU94015592/04A RU94015592A RU94015592A RU 94015592 A RU94015592 A RU 94015592A RU 94015592/04 A RU94015592/04 A RU 94015592/04A RU 94015592 A RU94015592 A RU 94015592A RU 94015592 A RU94015592 A RU 94015592A
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RU
Russia
Prior art keywords
copolymers
propylene
ethylene
synthesis
formed articles
Prior art date
Application number
RU94015592/04A
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English (en)
Other versions
RU2133758C1 (ru
Inventor
Галимберти Маурицио
It]
Альбидзати Энрико
Original Assignee
Сферилене С.р.л. (IT)
Сферилене С.р.л.
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Publication date
Application filed by Сферилене С.р.л. (IT), Сферилене С.р.л. filed Critical Сферилене С.р.л. (IT)
Publication of RU94015592A publication Critical patent/RU94015592A/ru
Application granted granted Critical
Publication of RU2133758C1 publication Critical patent/RU2133758C1/ru

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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
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Новые сополимеры этилена с пропиленом и необязательно с минимальными пропорциями диена или полиена, имеющие высокие эластомерные свойства в неотвержденном состоянии. Сополимеры отличаются структурой, в которой пропилен частично присутствует в виде коротких изотактических чередований. Значения остаточного удлинения (200%) менее 15% получаются, когда соотношение этилен : пропилен имеет заданные значения, а значения характеристической вязкости выше 3.

Claims (1)

  1. Новые сополимеры этилена с пропиленом и необязательно с минимальными пропорциями диена или полиена, имеющие высокие эластомерные свойства в неотвержденном состоянии. Сополимеры отличаются структурой, в которой пропилен частично присутствует в виде коротких изотактических чередований. Значения остаточного удлинения (200%) менее 15% получаются, когда соотношение этилен : пропилен имеет заданные значения, а значения характеристической вязкости выше 3.
RU94015592A 1993-06-30 1994-05-05 Сополимеры этилена с пропиленом, способ их получения, формованные изделия RU2133758C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI93A001406 1993-06-30
IT93MI001406A IT1264483B1 (it) 1993-06-30 1993-06-30 Copolimeri elastomerici dell'etilene con propilene

Publications (2)

Publication Number Publication Date
RU94015592A true RU94015592A (ru) 1996-04-20
RU2133758C1 RU2133758C1 (ru) 1999-07-27

Family

ID=11366504

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94015592A RU2133758C1 (ru) 1993-06-30 1994-05-05 Сополимеры этилена с пропиленом, способ их получения, формованные изделия

Country Status (18)

Country Link
US (1) US6331600B1 (ru)
EP (1) EP0632065B1 (ru)
JP (1) JPH0733827A (ru)
KR (1) KR950000741A (ru)
CN (1) CN1069324C (ru)
AT (1) ATE167879T1 (ru)
AU (1) AU669277B2 (ru)
BR (1) BR9401057A (ru)
CA (1) CA2123337A1 (ru)
DE (1) DE69411329T2 (ru)
DK (1) DK0632065T3 (ru)
ES (1) ES2119013T3 (ru)
FI (1) FI942156A (ru)
IL (1) IL109434A (ru)
IT (1) IT1264483B1 (ru)
NO (1) NO941740L (ru)
RU (1) RU2133758C1 (ru)
TW (1) TW304959B (ru)

Families Citing this family (22)

* 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
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
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
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
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
IT1293759B1 (it) * 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
US6924031B2 (en) 1998-09-25 2005-08-02 Pirelli Cavi E Sistemi S.P.A. Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein
KR20040023813A (ko) 2001-07-25 2004-03-19 피렐리 뉴아티씨 소시에떼 퍼 아찌오니 엘라스토머 혼합물의 연속제조 공정 및 장치
US7964128B2 (en) 2001-12-19 2011-06-21 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
RU2290303C2 (ru) 2002-07-11 2006-12-27 Пирелли Пнеуматичи С.П.А. Способ и устройство для непрерывного получения эластомерной композиции
EP1948703B1 (en) * 2005-11-15 2009-04-29 Basell Poliolefine Italia S.r.l. Propylene-ethylene copolymers and process for their preparation
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
JP5641528B2 (ja) * 2013-03-28 2014-12-17 住友理工株式会社 燃料電池用シール部材およびそれを用いた燃料電池シール体
US10072110B2 (en) 2014-06-10 2018-09-11 Lg Chem, Ltd. Propylene-based elastomer
EP3336143A4 (en) * 2015-08-11 2019-03-20 Sumitomo Chemical Company, Limited ETHYLENE-ALPHA-OLEFINE COPOLYMER RUBBER, RUBBER COMPOSITION AND METHOD FOR PRODUCING ETHYLENE-ALPHA-OLEFINE COPOLYMER RUBBER
WO2017206008A1 (en) 2016-05-30 2017-12-07 Dow Global Technologies Llc Ethylene/alpha-olefin/diene interpolymer
CN109548404B (zh) * 2016-08-15 2022-02-08 埃克森美孚化学专利公司 丙烯-α烯烃共聚物及其制造方法
WO2022112054A1 (en) 2020-11-26 2022-06-02 Basell Polyolefine Gmbh Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
IT1005486B (it) 1974-02-15 1976-08-20 Montedison Spa Gomme termoplastiche e processo per la loro preparazione
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
CA1327673C (en) 1988-06-16 1994-03-08 Sigmund Floyd Process for production of high molecular weight epdm elastomers using a metallocene-alumoxane catalyst system
US5229478A (en) * 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
KR900009719A (ko) * 1988-12-16 1990-07-05 엠. 데이비드 레오나이드 신규 에틸렌-프로필렌 공중합체
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IT1254547B (it) * 1992-03-23 1995-09-25 Montecatini Tecnologie Srl Copolimeri elastomerici dell'etilene con alfa-olefine.
ES2149792T3 (es) * 1992-06-18 2000-11-16 Montell Technology Company Bv Catalizadores para la polimerizacion de olefinas.
ES2115061T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento para la preparacion de un copolimero etilenico.
IT1264406B1 (it) * 1993-05-11 1996-09-23 Spherilene Srl Copolimeri amorfi dell'etilene con alfa-olefine e procedimento per la loro preparazione

Also Published As

Publication number Publication date
RU2133758C1 (ru) 1999-07-27
FI942156A0 (fi) 1994-05-10
IL109434A0 (en) 1994-07-31
DK0632065T3 (da) 1998-10-26
TW304959B (ru) 1997-05-11
IL109434A (en) 1999-04-11
ATE167879T1 (de) 1998-07-15
AU6184994A (en) 1995-01-12
EP0632065A1 (en) 1995-01-04
AU669277B2 (en) 1996-05-30
DE69411329T2 (de) 1999-01-14
IT1264483B1 (it) 1996-09-23
FI942156A (fi) 1994-12-31
BR9401057A (pt) 1995-03-07
DE69411329D1 (de) 1998-08-06
JPH0733827A (ja) 1995-02-03
NO941740D0 (no) 1994-05-10
ES2119013T3 (es) 1998-10-01
NO941740L (no) 1995-01-02
CA2123337A1 (en) 1994-12-31
ITMI931406A1 (it) 1994-12-30
ITMI931406A0 (it) 1993-06-30
CN1069324C (zh) 2001-08-08
EP0632065B1 (en) 1998-07-01
KR950000741A (ko) 1995-01-03
US6331600B1 (en) 2001-12-18
CN1097013A (zh) 1995-01-04

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