KR950000741A - 에틸렌 및 프로필렌의 엘라스토머성 공중합체 - Google Patents

에틸렌 및 프로필렌의 엘라스토머성 공중합체 Download PDF

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KR950000741A
KR950000741A KR1019940010319A KR19940010319A KR950000741A KR 950000741 A KR950000741 A KR 950000741A KR 1019940010319 A KR1019940010319 A KR 1019940010319A KR 19940010319 A KR19940010319 A KR 19940010319A KR 950000741 A KR950000741 A KR 950000741A
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propylene
ethylene
weight
content
reaction ratio
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KR1019940010319A
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갈림베르띠 마우리지오
알비자띠 엔리코
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산떼 그라넬리
스페릴렌 에스.알.엘.
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Publication of KR950000741A publication Critical patent/KR950000741A/ko

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    • 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

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  • 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

미경화 상태에서 양호한 엘라스토머성을 갖는 에틸렌과 프로필렌 및 경우에 따라서는 소량의 디엔 또는 폴리엔과의 신규 공중합체.
공중합체는 특히 프로필렌이 짧은 이소택틱 배열의 형태로 존재하는 구조로 특징지워진다. 15 미만의 장력 설정 값(200%)은 에틸렌/플로필렌비가 특정 값을 가지며 고유 점도 값이 3 이상일 때 수득된다.

Description

에틸렌 및 프로필렌의 엘라스토머성 공중합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. -융해 엔탈피로 측정시 결정 함량은 15 J/g미만 ; -25℃펜탄 내에서의 용해도는 95% 이상 ; -트라아드 형태로 있는 프로필렌계 단위의 함량이 프로필렌의 3~10% ; 상기 트리아드 70% 이상이 이소택틱 구조를 나타냄 ; -단량체의 생성물 반응 비 r1ㆍr2는 0.4~0.6(r1은 에틸렌의 반응비이고, r2는 프로필렌의 반응비이다) ; -3dl/g 이상의 고유점도, 상기 특성을 나타내는 55~70중량%의 에틸렌, 30~45중량%의 프로필렌 및 0~10중량%의 디엔 또는 폴리엔을 함유하는, 에틸렌과 프로필렌 및 경우에 따라서는 디엔 또는 폴리엔으로부터 유도된 소량의 단위와의 공중합체.
  2. 제1항에 있어서, 에틸렌의 함량이 58~65중량%이며, 프로필렌의 함량이 35~42중량5이고, 상기 디엔 또는 폴리엔의 함량이 5몰%까지인 공중합체.
  3. 제1 또는 2항에 있어서, 고유 점도가 3.5dl/g 이상인 에틸렌과 프로필렌의 공중합체.
  4. 제3항에 있어서, 1,4-헥사디엔 또는 5-에틸리덴-2-노르보르넨으로부터 유도된 단위를 5중량%까지 함유하는 공중합체.
  5. 제1 또는 2항에 있어서, 15%미만의 장령 설정(200%, 20℃, 1분)을 갖는 것을 특징으로 하는 공중합체.
  6. Al/H2O의 몰비가 1:1 이상 100:1 이하가 되는 양으로 물의 존재하에 불활성 탄화수소 용매내에서 지르코늄 메탈로센 유도체 및 알킬-Al화합물을 함유하는 키랄 촉매와 에틸렌, 프로필렌 및 경우에 따라서는 폴리엔 또는 디엔을 접촉사는 것을 특징으로 하는, -융해 엔탈피로 측정시 결정 함량은 15J/g 미만 ; -25℃펜탄 내에서의 용해도는 95% 이상 ; -트리아드 형태로 있는 프로필렌계 단위의 함량이 프로릴렌의 3~10% ; 상기 트리아드 70% 이상이 이소택틱 구조를 나타냄 ; -단량체의 생성물 반응비는 r1ㆍr2는 0.4~0.6(r1은 에틸렌의 반응비이고, r2는 프로필렌의 반응비이다); -3dl/g 이상의 고유점도, 상기 특성을 나타내는 55~70중량%의 에틸렌, 30~45중량%의 프로필렌 및 0~10중량%의 디엔 또는 폴리엔을 함유하는, 에틸렌과 프로필렌 및 경우에 따라서는 소량의 디엔 또는 폴리엔과의 공중합체의 제조방법.
  7. 제6항에 있어서, 메탈로센이 에틸렌비스(테트라히드로인데닐)-지르코늄 디클로라이드 또는 디메틸실라닐렌-비스(테트라히드로인데닐)-지르코늄 디클로라이드로 구성된 군으로 부터 선택되며 ; 알킬 -Al화합물은 Al(iBu)3, AlH(iBu)2, Al(iHex)3, Al(C6H5)3, Al(CH2C6H5)3, Al(CH2CMe3)3, Al(CH2SiCMe3)3, ALMe2iBu, AlMe(iBu)2로 구성된 군으로 부터 선택되고 ; 몰비 Al/H2O는 1.1 내지 50:1로 이루어진 방법.
  8. 제1항 내지 5항 기재의 공중합체로 부터 수득된 제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940010319A 1993-06-30 1994-05-11 에틸렌 및 프로필렌의 엘라스토머성 공중합체 KR950000741A (ko)

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ITMI93A001406 1993-06-30
IT93MI001406A IT1264483B1 (it) 1993-06-30 1993-06-30 Copolimeri elastomerici dell'etilene con propilene

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US (1) US6331600B1 (ko)
EP (1) EP0632065B1 (ko)
JP (1) JPH0733827A (ko)
KR (1) KR950000741A (ko)
CN (1) CN1069324C (ko)
AT (1) ATE167879T1 (ko)
AU (1) AU669277B2 (ko)
BR (1) BR9401057A (ko)
CA (1) CA2123337A1 (ko)
DE (1) DE69411329T2 (ko)
DK (1) DK0632065T3 (ko)
ES (1) ES2119013T3 (ko)
FI (1) FI942156A (ko)
IL (1) IL109434A (ko)
IT (1) IT1264483B1 (ko)
NO (1) NO941740L (ko)
RU (1) RU2133758C1 (ko)
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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
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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
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BRPI0823007B1 (pt) 2008-08-05 2019-03-06 Prysmian S.P.A. Cabo retardador de chamas, e, composição retardadora de chamas
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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
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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 (ko) 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
RU94015592A (ru) 1996-04-20
ITMI931406A1 (it) 1994-12-30
ITMI931406A0 (it) 1993-06-30
CN1069324C (zh) 2001-08-08
EP0632065B1 (en) 1998-07-01
US6331600B1 (en) 2001-12-18
CN1097013A (zh) 1995-01-04

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