KR960034242A - 프로필렌 및 에틸렌의 어택틱 공중합체 - Google Patents

프로필렌 및 에틸렌의 어택틱 공중합체 Download PDF

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KR960034242A
KR960034242A KR1019960005499A KR19960005499A KR960034242A KR 960034242 A KR960034242 A KR 960034242A KR 1019960005499 A KR1019960005499 A KR 1019960005499A KR 19960005499 A KR19960005499 A KR 19960005499A KR 960034242 A KR960034242 A KR 960034242A
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group
substituent
radical
copolymer
pep
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KR1019960005499A
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레스코니 루이지
피에몬테시 파브리지오
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제프리 에이치. 갠디
몬텔 테크놀로지 캄파니 비브이
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Publication of KR960034242A publication Critical patent/KR960034242A/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
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/63922—Component covered by group C08F4/62 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
    • C08F4/63927—Component covered by group C08F4/62 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
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/61922—Component covered by group C08F4/60 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
    • C08F4/61927—Component covered by group C08F4/60 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

Abstract

2개의 브리지된 플루오레닐 리간드를 갖는 메탈로센 화합물을 기초로하는 촉매의 존재하에서 중합 반응을 수행함으로서, 에틸렌 유닛으로 변형된 프로필렌의 무정형 공중합체를 고수율로 제조한다. 이러한 공중합체는 0℃이하의 우수한 유리 전이 온도(Tg)를 갖는데, 이는 상기 공중합체로부터 제조되는 생성물을 저온에서 사용하는 것을 가능케 한다.

Description

프로필렌 및 에틸렌의 어택틱 공중합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 에틸렌으로부터 유래된 유닛의 함량이 1~35몰%이며, 중합체 사슬내 CH2기 중 2% 이하가 n이 짝수인 (CH2)n서열내 존재하는 것을 특징으로 하는 에티렌 프로필렌의 무정형 공중합체.
  2. 제1항에 있어서, 신디오택틱 2개조(r)가 이소택틱 2개조(m)보다 다수임을 특징으로 하는 공중합체.
  3. 제1항 또는 제2항에 있어서, 공중합체 중 에티렌 함량의 몰% (%E) 및 PEP/(PEP+PEE+EEE)비율이, 다음의 관계를 만족시키는 것을 특징으로 하는 공중합체:
    0.012%E+PEP/(PEP+PEE+EEE)≥1
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 0.7 이하의 클러스터 인덱스 C.I. (E)값을 갖는 것을 특징으로 하는 공중합체.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 0.5dl/g이상의 고유 점성도 값(I. V.)을 갖는 것을 특징으로 하는 공중합체.
  6. 제1항 내지 제5항 중 어느 한항에 있어서, 4 이하의 Mw/Mn비율 값을 갖는 것을 특징으로 하는 공중합체.
  7. 제1항 내지 제6항 중 어느 한항에 정의된 프로필렌의 공중합체 제조방법으로서, 아래에 기재된(A) 및 (B) 사이의 반응 생성물로 구성되는 촉매의 존재하에서 에틸렌 및 프로필렌 혼합물의 중합 반응으로 이루어 지는 것을 특징으로 하는 제조방법:
    식 중,동일하거나 또는 서로 다를 수 있는 치환제 R1은, 수소원자,C1~C20알킬 라디칼, C3~C20시클로알킬 라디칼, C2~C20알케닐 라디칼, C6~C20아릴 라디칼, C7~C20알크아릴 라디칼 또는 C7~C20아르알킬 라디칼이며, 2개의 인접한 치환제 R1은 5~8개의 탄소 원자로 이루어진 고리를 형성할 수 있고, 더군다나 치환제 R1은 규소(Si)또는 게르마늄(Ge)원자를 포함할 수 있고; 브리징기(bridging group)인 R2는 >CR1 2, >SiR1 2, >GeR1 2, >NR1또는 >PR1중에서 선택되는데, 식중,R1은 상술한 바와같이 정의되며, R2가 >CR1 2, >SiR1 2, >GeR1 2, 일때에 2개의 치환제 R1은 3~8개의 원자로 이루어진 고리를 형성할 수 있고; M은 원소주기율표(IUPAC 신판)내의 3족,4족, 5족에 속하거나, 또는 란탄족 혹은 악티늄족에 속하는 언소 중에서 선택되는 전이 금속 원소이고;동일하거나 또는 서로 다를 수 있는 치환체 X는 할로겐원자, -OH, -SH, R1, -OR1, -SR1, -NR1 2또는 -PR1 2이며, 여기서 R1은 상술한 바와 같이 정의되며; 또는 동일하거나 또는 서로 다를 수있는 치환제 R4가 R5또는 할로인,식 AlR4 3또는 Al2R4 6로 표시되는 알루미늄의 유기금속 화합물과의 반응생성물, (B) 알루미녹산,또는 동일하거나 또는 서로 다를 수 있는 치환체 R4가 상기아 같이 정의된 식 AlR4 3또는 Al2R4 6로 표시되는 알루미늄의 유기금속 화합물 혹은 양이온성 알킬 메탈로센을 형성할 수 있는 하나 이상의 화합물과 알루미녹산.
  8. 제7항에 있어서, 식(I)로 표시되는 메탈로센 화합물내 치환제 R1이 수소원자, R2기가 >Si(CH3)2기 또는 >Si(n-C4H9)2기, M이 지르코늄원자 및 치환제 X가 염소 원자 또는 메틸 라디칼인 것을 특징으로 하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960005499A 1995-03-03 1996-03-02 프로필렌 및 에틸렌의 어택틱 공중합체 KR960034242A (ko)

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ITMI95A000411 1995-03-03
IT95MI000411A IT1275857B1 (it) 1995-03-03 1995-03-03 Copolimeri atattici del propilene con l'etilene

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US (1) US6111046A (ko)
EP (1) EP0729984B1 (ko)
JP (1) JP3946282B2 (ko)
KR (1) KR960034242A (ko)
CN (1) CN1082060C (ko)
CA (1) CA2170927A1 (ko)
DE (1) DE69629227T2 (ko)
IT (1) IT1275857B1 (ko)

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JP3946282B2 (ja) 2007-07-18
CA2170927A1 (en) 1996-09-04
EP0729984B1 (en) 2003-07-30
ITMI950411A0 (it) 1995-03-03
DE69629227D1 (de) 2003-09-04
CN1147525A (zh) 1997-04-16
JPH08269136A (ja) 1996-10-15
EP0729984A1 (en) 1996-09-04
CN1082060C (zh) 2002-04-03
IT1275857B1 (it) 1997-10-24
ITMI950411A1 (it) 1996-09-03
DE69629227T2 (de) 2004-05-27
US6111046A (en) 2000-08-29

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