KR940014458A - 폴리올레핀 왁스의 제조방법 - Google Patents

폴리올레핀 왁스의 제조방법 Download PDF

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KR940014458A
KR940014458A KR1019930027561A KR930027561A KR940014458A KR 940014458 A KR940014458 A KR 940014458A KR 1019930027561 A KR1019930027561 A KR 1019930027561A KR 930027561 A KR930027561 A KR 930027561A KR 940014458 A KR940014458 A KR 940014458A
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헤쓰 라이너
포이트 하르트무트
헤르만 한스-프리트리히
뵘 루트비히
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엥엘하르트, 루츠
훽스트 아크티엔게젤샤프트
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    • 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
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    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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Abstract

본 발명은 폴리올레핀 왁스의 제조방법에 관한 것이다.
저비등 현탁제, 특히 프로판중의 올레핀을 중합시키고, 메탈로센 촉매의 존재하에 증발 냉각시켜 반응열을 제거함으로써, 반응기의 냉각에 불리하게 영향을 미치는 벽 퇴적물 없이 폴리올레핀 왁스가 수득된다.

Description

폴리올레핀 왁스의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명에서 사용하는 중합장치의 개략도이다.

Claims (9)

  1. 3 또는 4개의 탄소원자를 갖는 저비등 탄화수소 또는 저비등 할로겐화 탄화수소를 현탁제로서 사용하고 반응열로 증발냉각시켜 제거하면서, 올레핀 또는 디올레핀을 다음 일반식(I)의 메탈로센과 조촉매를 포함하는 촉매의 존재하에 -40 내지 95°C의 온도 및 0.5 내지 120bar의 압력에서 현탁중합 또는 현탁공중합시켜 폴리올레핀을 제조하는 방법.
    상기식에서, M1은 원소 주기율표의 IVb족, Vb족 또는 VIb족 금속이며, R1및 R2는 동일하거나 상이하며, 수소원자, C1-C10-알킬 그룹, C1-C10-알콕시 그룹, C6-C10-아릴 그룹, C6-C10-아릴옥시 그룹, C2-C10-알케닐그룹, C7-C40-아릴알킬 그룹, C7-C40-알킬아릴 그룹, C8-C40-아릴알케닐 그룹 또는 할로겐 원자이며, R3및 R4는 동일하거나 상이하며, 중심원자 M1과 함께 샌드위치 구조를 형성할 수 잇는 단핵 또는 다핵 탄화수소 라디칼이다.
  2. 제1항에 있어서, 메탈로센이 일반식 (la)의 화합물인 방법.
    상기식에서, R1및 R2는 제1항에서 정의한 바와 같고, R5,R6,R7,R8,R9및 R10은 동일하거나 상이하며, 수소원자, 할로겐 원자, C1-C10-알킬 그룹, C6-C10-아릴 그룹, C1-C10-알콕시 그룹 또는 -NR14 2, -SR14, -OSiR14 3, -SiR14 2라디칼(여기서, P14는 C1-C10알킬 그룹 또는 C6-C10-아릴 그룹이고, Si- 또는 P-함유 라디칼의 경우, 또한 할로겐 원자이다)이거나, 인접한 두 라디칼 R5,R6,R7,R8,R9또는 R10은 각각 이들을 연결하는 탄소원자와 함께 환을 형성한다.
  3. 제1항에 있어서, 메탈로센이 일반식(Ib)의 화합물인 방법.
    상기식에서, R1및 R2는 제1항에서 정의한 바와 같고, R5,R6,R7,R8,R9및 R14는 제2항에서 정의한 바와 같으며, R13은
    =BR15, =AIR15, -Ge-, -Sn-, -O-, -S-, =SO, =SO2, =NR15, =CO, =PR15또는 P(O)R15(여기서, R15, R16및 R17은 동일하거나 상이하며, 수소원자, 할로겐 원자, C1-C30-알킬 그룹, C1-C10-플루오로알킬 그룹, C6-C10-플루오로아릴 그룹, C6-C10-아릴그룹, C1-C10-알콕시 그룹, C2-C10-알케닐 그룹, C7-C40-아릴알킬 그룹, C8-C40-아릴알케닐 그룹 또는 C7-C40-아킬아릴 그룹이고, Rl5및 R16또는 R15및 R17은 이들을 연결하는 원자와 함께 각각 환을 형성하며, M2는 규소, 게르마늄 또는 주석이다)이며, R11및 R12는 동일하거나 상이하며, R15에 대해 정의한 바와 같고, m 및 n은 동일하거나 상이하고, 0,1 또는 2이며, m +n은 0,1 또는 2, 바람직하게는 0또는 1이다.
  4. 제1항에 있어서, 조촉매가, 선형인 경우에는 일반식(IIa)의 알루민옥산이고/이거나, 환형인 경우에는 일반식(IIb)의 알루민옥산인 방법.
    상기식에서, R18은 C1-C6-알킬 그룹이며, p는 4 내지 20의 정수이다.
  5. 제1항에 있어서, 현탁제가 프로판 또는 부탄인 방법.
  6. 제1항에 있어서, 현탁제가 프로판인 방법.
  7. 제1항에 있어서, 담체상에 존재하는 촉매가 사용되는 방법.
  8. 제1항에 있어서, 에틸렌, 프로필렌, 1-부텐, 4-메틸-1-펜텐 또는 1-헥센이 중합되는 방법.
  9. 제1항에 있어서, 증발 냉각이 배면 세척과 조합되어 처리되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930027561A 1992-12-15 1993-12-14 폴리올레핀 왁스의 제조방법 KR940014458A (ko)

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CA (1) CA2111363A1 (ko)
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CA2250763C (en) * 1996-04-01 2004-01-27 The Dow Chemical Company Olefin solution polymerization
US5977251A (en) * 1996-04-01 1999-11-02 The Dow Chemical Company Non-adiabatic olefin solution polymerization
DE19623707A1 (de) * 1996-06-14 1997-12-18 Hoechst Ag Übergangsmetallverbindung
ES2227747T3 (es) * 1997-07-11 2005-04-01 Clariant Gmbh Utilizacion de ceras de poliolefinas.
DE19729833A1 (de) * 1997-07-11 1999-01-14 Clariant Gmbh Polypropylenwachs
ES2209008T3 (es) 1997-07-11 2004-06-16 Clariant Gmbh Procedimiento para la oxidacion de ceras polietilenicas.
JP3639858B2 (ja) * 1997-09-12 2005-04-20 日本甜菜製糖株式会社 ラフィノースの結晶を製造する方法及び装置
US6166152A (en) * 1998-02-26 2000-12-26 Phillips Petroleum Company Process to produce low density polymer in a loop reactor
DE19860174A1 (de) 1998-12-24 2000-06-29 Clariant Gmbh Polymeroxidate und ihre Verwendung
EP1292644B1 (de) 2000-06-20 2004-09-15 Basf Aktiengesellschaft Pigmentkonzentrate und verfahren zu ihrer herstellung
AU2002212291A1 (en) 2000-09-28 2002-04-22 Basell Polyolefine Gmbh Method for producing highly branched ethylene polymers
DE102004048536B4 (de) 2004-10-06 2008-09-18 Clariant Produkte (Deutschland) Gmbh Verwendung von Heißschmelzmassen in Straßenmarkierungen
US8178635B2 (en) 2007-02-19 2012-05-15 Idemitsu Kosan Co., Ltd. α-Olefin polymer and process for production thereof
EP2611838B1 (en) * 2010-08-31 2015-03-18 Basell Polyolefine GmbH Process for the preparation of a polyolefin polymer with improved wax deposition
JP5588318B2 (ja) * 2010-11-22 2014-09-10 ユシロ化学工業株式会社 油性型プランジャー潤滑剤組成物
KR102381810B1 (ko) * 2019-05-29 2022-04-04 바젤 폴리올레핀 게엠베하 현탁 매질의 워크업을 포함하는 에틸렌 중합체의 제조를 위한 현탁 방법
CN114832736A (zh) * 2022-05-13 2022-08-02 中国成达工程有限公司 一种聚乙烯弹性体聚合撤热方法

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DE3743322A1 (de) * 1987-12-21 1989-06-29 Hoechst Ag Polyethylenwachs und verfahren zu seiner herstellung
DE3743321A1 (de) * 1987-12-21 1989-06-29 Hoechst Ag 1-olefinpolymerwachs und verfahren zu seiner herstellung
DE3743320A1 (de) * 1987-12-21 1989-06-29 Hoechst Ag 1-olefinstereoblockpolymerwachs und verfahren zu seiner herstellung

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ES2100434T3 (es) 1997-06-16
AU669943B2 (en) 1996-06-27
EP0602509A2 (de) 1994-06-22
DE59305751D1 (de) 1997-04-17
ATE150035T1 (de) 1997-03-15
CA2111363A1 (en) 1994-06-16
ZA939361B (en) 1994-08-08
AU5236793A (en) 1994-06-30
CZ274993A3 (en) 1994-07-13
EP0602509B1 (de) 1997-03-12
EP0602509A3 (de) 1994-07-06
RU2117674C1 (ru) 1998-08-20
BR9305049A (pt) 1994-06-21
HK1006722A1 (en) 1999-03-12
JPH06293805A (ja) 1994-10-21

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