KR830006340A - 에틸렌중합에 사용되는 미세실리카 상에 함침된 촉매의 제조방법 - Google Patents

에틸렌중합에 사용되는 미세실리카 상에 함침된 촉매의 제조방법 Download PDF

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KR830006340A
KR830006340A KR1019810002342A KR810002342A KR830006340A KR 830006340 A KR830006340 A KR 830006340A KR 1019810002342 A KR1019810002342 A KR 1019810002342A KR 810002342 A KR810002342 A KR 810002342A KR 830006340 A KR830006340 A KR 830006340A
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규희리
스탠리 시엘로스쯔크 개리
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에드워드 지. 글리어
유니온 카바이드 코포레이션
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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
    • 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
    • C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths
    • 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
    • C08F4/50—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 selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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
    • Y10S526/908—Containing catalyst of specified particle size
    • 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
    • Y10S526/909—Polymerization characterized by particle size of product

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Abstract

내용 없음

Description

에틸렌 중합에 사용되는 미세실리카 상에 함침된 촉매의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 촉매계에서 사용할 수 있느 가스상의 유동상반응기 시스템을 나타낸 것이다.

Claims (2)

  1. 구조식 MgX2인 하나이상의 마그네슘 화합물 및 구조식Ti(OR)aXb인 하나이상의 티탄 화합물을 전자 공여화합물내에서 전구물질 조성물의 용액이 형성되도록 하나이상의 전자공여화합물에 용해하여 구조식 MgmTi1(OR)nXp[ED]q의 전구물질 조성물을 형성시킨 후 상기 전구물질 조성물을 상기 용액으로부터 회수하고(여기에서 마그네슘, 티탄화합물 및 전자공여화합물은 m,n,p 및 q치를 만족시키는데 요하는 량이 사용됨), 전자공여용액으로부터 전구물질조성물을 회수하기 전 또는 후에 다공성 지지체상에 전구물질 조성물을 함침시킨다음, 전구물질 조성물내의 Ti 몰당구조식 Al(R˝)cX1 dHe의 활성화합물 〉0 내지 〈 10몰로 상기 전구물질 조성물을 부분적으로 활성화함에 있어서, 활성화는 전자공여용액으로부터 상기 함침된 전구물질 조성물을 회수한 후에 수행하고 상기 지지체로서는 입자크기 분포가 2 내지 80마이크론, 평균 입자크기 20 내지 50마이크론인 실리카를 사용함을 특징으로 하는 개선된 촉매 조성물의 제조방법.
    상기 구조식에서
    R은 탄소수 1 내지 14의 지방족 또는 방향족 탄화수소기 또는 COR1(여기에서 R1은 탄소수 1 내지 14의 지방족 또는 방향족 탄화수소기임)이고
    X는 Cl, Br, I 또는 이의 혼합물에서 선택되고 ED는 전자공여화합물로서 상기 마그네슘화합물 및 티탄화합물이 용해되는 액체 유기화합물 즉 지방족 및 방향족 카복실산의 알킬 에스테르, 지방족 에테르, 환상 에테르 및 지방족 케톤에서 선택되고
    m은 ≥ 0.5 내지 ≤ 56이고
    n은 0.1 또는 2 이고
    p는 ≥ 2 내지 ≤116이고
    q는 ≥ 2 내지 ≤85이고
    a는 0,1 또는 2이고
    b는 1 내지 4이며
    a+b는 3 또는 4이고
    X´는 Cl 또는 OR˝´이고
    R˝ 및 R˝´는 같거나 다르며 탄소수 1 내지 14의 포화 탄화수소기이고
    d는 0 내지 1.5이고
    e는 1 또는 0이며
    c+d+e는 3이다.
  2. 모노머를 에틸렌 몰당 약 0 내지 2.0몰 수소존재하에 가스상 반응대에서 구조식 MgmTi1(OR)nXp인 전구물질 조성물(여기에서 전구물질은 다공성 지지체에 함침하며 전구물질 조성물내의 Ti몰당 구조식 Al(R˝)cXd´He의 활성화 화합 물〉0 내지 ＜10몰로 반응기 외부에서 부분적으로 활성화한다음 상기 전구물질 조성물내의 Ti 몰당 상기 활성화화합물 ≥10 내지 ≤400몰로 상기 반응기내에서 완전히 활성화시킴)로 구성된 촉매조성몰입자와 반응시켜 에틸렌을 하나이상의 탄소수 3 내지 8의 α-올 레핀과 약 30 내지 105℃의 온도에서 공중합시킴에 있어서 상기 지지체로서 입자크기분포가 20 내지 80마이크론, 평균입자 크기가 20 내지 50마이크론인 실리카를 사용하여 개선된, 가스상에서 압력 〈1000psi 하에 반응기내에서 Ti 함유 촉매로 밀도가 ≥0.91 내지 ≤0.94이고 입상형태인 에텔렌코폴리머를 제조하는 방법.
    상기 구조식에서
    R은 탄소수 1 내지 14의 지방족 또는 방향족 탄화수소기 또는 COR1(여기에서 R1는 탄소수 1 내지 14의 지방족 또는 방향족 탄화수소기임)이고,
    X는 Cl, Br, I 또는 이의 혼합물에서 선택되고
    ED는 전자공여화합물로서 상기 마그네슘화합물 및 티탄화합물이 용해되는 액체유기화합물 즉 지방족 및 방향족 카복실산의 알킬 에스테르, 지방족 에테르, 환상 에테르 및 지방족 케톤에서 선택되고
    m은 ≥ 0.5 내지 ≤ 56이고
    n은 0.1 또는 2 이고
    p는 ≥ 2 내지 ≤116이고
    q는 ≥ 2 내지 ≤85이고
    X´는 Cl 또는 OR˝´이고
    R˝ 및 R˝´는 같거나 다르며 탄소수 1 내지 14의 포화 탄화수소기이고
    d는 0 내지 1.5이고
    e는 1 또는 0이며
    c+d+e는 3이다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810002342A 1980-06-30 1981-06-29 미세실리카 상에 함침된 촉매의 제조방법 KR840001785B1 (ko)

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NZ197460A (en) 1984-03-16
IL63155A0 (en) 1981-09-13
DD160520A5 (de) 1983-08-17
ES8303457A1 (es) 1983-03-01
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EP0043220A1 (en) 1982-01-06
TR21555A (tr) 1984-09-26
IE811456L (en) 1981-12-30
JPS6050367B2 (ja) 1985-11-08
KR840001785B1 (ko) 1984-10-20
US4405495A (en) 1983-09-20
IL63155A (en) 1984-10-31
NO160714B (no) 1989-02-13
ZA814068B (en) 1982-07-28
MX158563A (es) 1989-02-15
ATE18769T1 (de) 1986-04-15
EG15793A (en) 1987-03-30
PH19877A (en) 1986-08-13
US4521573A (en) 1985-06-04
ES513361A0 (es) 1983-03-01
CA1171844A (en) 1984-07-31
KR840001786B1 (ko) 1984-10-20
SU1295996A3 (ru) 1987-03-07
AU7218381A (en) 1982-01-07
NO160714C (no) 1989-05-24
FI812029L (fi) 1981-12-31
BR8104037A (pt) 1982-03-16
IE52782B1 (en) 1988-03-02
IN154420B (ko) 1984-10-27
MA19185A1 (fr) 1981-12-31
CS228511B2 (en) 1984-05-14
EP0043220B1 (en) 1986-03-26
ES8300118A1 (es) 1982-11-01
DD210459A5 (de) 1984-06-13
NO812155L (no) 1982-01-04
CS232723B2 (en) 1985-02-14
AU540181B2 (en) 1984-11-08
IN156046B (ko) 1985-05-04
FI70417C (fi) 1986-09-19
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DK288081A (da) 1981-12-31
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FI70417B (fi) 1986-03-27
ES503478A0 (es) 1982-11-01
GR75713B (ko) 1984-08-02

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