KR920004434A - 기체상 중합방법 - Google Patents

기체상 중합방법 Download PDF

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Publication number
KR920004434A
KR920004434A KR1019910015207A KR910015207A KR920004434A KR 920004434 A KR920004434 A KR 920004434A KR 1019910015207 A KR1019910015207 A KR 1019910015207A KR 910015207 A KR910015207 A KR 910015207A KR 920004434 A KR920004434 A KR 920004434A
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KR
South Korea
Prior art keywords
catalyst
polymerization reactor
olefin
process according
pressure
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KR1019910015207A
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English (en)
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KR0180235B1 (ko
Inventor
마르땅 앙드레
프레드릭 로베르 마리 미셸 모르뜨롤
로파스트 샤를르
Original Assignee
케이트 와아윅 덴바이
비피 케미칼스 리미티드
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Application filed by 케이트 와아윅 덴바이, 비피 케미칼스 리미티드 filed Critical 케이트 와아윅 덴바이
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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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Abstract

내용 없음

Description

기체상 중합방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 사용하기 적합한 유동상 중합 반응기를 도시한다.

Claims (12)

  1. 원소 주기율표의 Ⅳ,Ⅴ또는 Ⅳ족에 속하는 적어도 하나의 전이금속 화합물을 포함하는 고체 촉매 및 주기율표의 Ⅱ또는 Ⅲ족에 속하는 금속의 적어도 하나의 유기 금속 화합물을 포함하는 조촉매로 구성된 지글러-나타형(Ziegler-Natta type)의 촉매계와, 중합화될 α-올레핀을 함유하는 기체 반응 혼합물을 접촉시킴으로써 기체상 중합화 반응기내에서 수행되며, α-올레핀이 일정한 속도로 중합 반응기에 공급됨을 특징으로하는 2 내지 12개의 탄소 원자를 갖는 α-올레핀의 연속적 중합 방법.
  2. 제1항에 있어서, α-올레핀의 공급속도가 유량 조정계에 의해 일정하게 유지됨을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 기체 반응 혼합물의 총 압력이 소정의 최대 압력을 넘지 않음을 특징으로 하는 방법.
  4. 제1항 내지 제3항중 어느 하나에 있어서,기체 반응 혼합물의 총압력이 소정의 최소 압력 이상으로 유지됨을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어느 하나에 있어서, 사슬 제한제를 중합 반응기에 넣어 α-올레핀의 분압에 대한 사슬 제한제의 분압의 비를 일정하게 유지시킴을 특징으로 하는 방법.
  6. 제1항 내지 제5항중 어느 하나에 있어서, 공단량체를 중합 반응기에 넣어 기체 반응 혼합물에서 α-올레핀의 분압에 대한 공단량체의 분압의 비를 일정하게 유지시키는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항중 어느 하나에 있어서, 촉매를 일정한 속도로 연속적으로 또는 간헐적으로 중합 반응기에 넣음을 특징으로 하는 방법.
  8. 제1항 내지 제7항중 어느 하나에 있어서, 촉매내의 전이금속의 양에 대한, 촉매와 따로 들어간 조촉매내의 금속의 양의 몰비를 중합 반응기내에서 일정하게 유지시킬 수 있는 비로, 촉매와는 따로 일정량의 조촉매를 중합 반응기에 넣음을 특징으로 하는 방법.
  9. 제1항 내지 제8항중 어느 하나에 있어서, 촉매가 마그네슘, 할로겐, 티타늄 및/또는 바나듐 및/또는 지르코늄을 기초로하는 지글러-나타형 촉매임을 특징으로 하는 방법.
  10. 제1항 내지 제9항중 어느 하나에 있어서, 촉매를 예비중합체의 형태로 중합 반응기에 넣음을 특징으로 하는 방법.
  11. 제1항 내지 제10항중 어느 하나에 있어서, 0.5내지 5MPa의 압력 및 0내지 120℃사이의 온도에서 유동상 반응기내에서 중합이 수행됨을 특징으로 하는 방법.
  12. 제1항 내지 제11항중 어느 하나에 있어서, 공정 제어 컴퓨터에 의해 공정조건을 소정 수치로 일정하게 유지시킴을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910015207A 1990-08-31 1991-08-31 기체상 중합 방법 KR0180235B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9011058A FR2666337B1 (fr) 1990-08-31 1990-08-31 Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
FR9011058 1990-08-31

Publications (2)

Publication Number Publication Date
KR920004434A true KR920004434A (ko) 1992-03-27
KR0180235B1 KR0180235B1 (ko) 1999-05-15

Family

ID=9400120

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KR1019910015207A KR0180235B1 (ko) 1990-08-31 1991-08-31 기체상 중합 방법

Country Status (30)

Country Link
US (1) US5534607A (ko)
EP (1) EP0476835B2 (ko)
JP (1) JP3972078B2 (ko)
KR (1) KR0180235B1 (ko)
CN (1) CN1051774C (ko)
AT (1) ATE131832T1 (ko)
AU (1) AU644011B2 (ko)
BG (1) BG60071A3 (ko)
BR (1) BR9103754A (ko)
CA (1) CA2050422C (ko)
CZ (1) CZ287096B6 (ko)
DE (1) DE69115618T3 (ko)
EG (1) EG19735A (ko)
ES (1) ES2080905T5 (ko)
FI (1) FI100186B (ko)
FR (1) FR2666337B1 (ko)
HU (1) HU211442B (ko)
MX (1) MX9100879A (ko)
MY (1) MY112866A (ko)
NO (1) NO179285C (ko)
NZ (1) NZ239585A (ko)
PL (1) PL168804B1 (ko)
PT (1) PT98820B (ko)
RO (1) RO111196B1 (ko)
RU (1) RU2075484C1 (ko)
SA (1) SA92120525B1 (ko)
SK (1) SK279998B6 (ko)
TW (1) TW202458B (ko)
YU (1) YU146291A (ko)
ZA (1) ZA916621B (ko)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
FR2800379A1 (fr) * 1999-10-29 2001-05-04 Bp Chemicals Snc Procede de copolymerisation en phase gazeuse d'au moins deux alpha-olefines ayant de 2 a 12 atomes de carbone
WO2014048891A1 (en) * 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
WO2014048892A1 (en) 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
WO2014060231A1 (en) 2012-10-16 2014-04-24 Ineos Europe Ag Process for the production of a polymer in a gas phase fluidised bed reactor
EP3230324B1 (en) * 2014-12-09 2018-09-12 Basell Poliolefine Italia S.r.l. Process for the polymerization of ethylene
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
WO2018203928A1 (en) 2017-05-03 2018-11-08 Chevron Phillips Chemical Company Lp Regeneration of a desiccant in an off-line treater of a polyolefin production process
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
CN110437359A (zh) * 2019-07-03 2019-11-12 联泓新材料科技股份有限公司 一种奶茶杯用的聚丙烯的制备方法

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US3023203A (en) † 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
SU475861A1 (ru) * 1973-03-12 1976-03-05 Охтинское Ордена Ленина И Ордена Трудового Красного Знамени Научно-Производственное Объединение "Пластполимер" Способ получени полимеров или сополимеров этилена
FR2405961A1 (fr) † 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
US4376062A (en) * 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
JPH0735410B2 (ja) * 1986-01-31 1995-04-19 三菱油化株式会社 オレフィンの立体規則性重合用触媒
FR2618786B1 (fr) * 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2634486B1 (fr) * 1988-07-22 1992-07-31 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique
FR2640978B1 (ko) * 1988-12-22 1991-04-19 Bp Chimie Sa
JP2893743B2 (ja) * 1989-08-10 1999-05-24 三菱化学株式会社 α―オレフイン重合体の製造

Also Published As

Publication number Publication date
TW202458B (ko) 1993-03-21
YU146291A (sh) 1994-04-05
CN1051774C (zh) 2000-04-26
FI914099A0 (fi) 1990-08-31
PL168804B1 (pl) 1996-04-30
EP0476835B1 (en) 1995-12-20
CS267891A3 (en) 1992-03-18
AU8349991A (en) 1992-03-05
KR0180235B1 (ko) 1999-05-15
EP0476835A1 (en) 1992-03-25
FR2666337B1 (fr) 1994-04-08
JP3972078B2 (ja) 2007-09-05
US5534607A (en) 1996-07-09
JPH04234406A (ja) 1992-08-24
FI100186B (fi) 1997-10-15
BR9103754A (pt) 1992-05-19
RO111196B1 (ro) 1996-07-30
PL291575A1 (en) 1992-07-13
DE69115618T3 (de) 2001-02-01
PT98820B (pt) 2001-05-31
ES2080905T5 (es) 2000-12-01
DE69115618D1 (de) 1996-02-01
NO913416D0 (no) 1991-08-30
RU2075484C1 (ru) 1997-03-20
SA92120525B1 (ar) 2004-01-25
PT98820A (pt) 1992-07-31
EP0476835B2 (en) 2000-09-13
ATE131832T1 (de) 1996-01-15
AU644011B2 (en) 1993-12-02
NO179285C (no) 1996-09-11
FR2666337A1 (fr) 1992-03-06
NO913416L (no) 1992-03-02
EG19735A (en) 1996-01-31
CZ287096B6 (cs) 2000-09-13
HUT59705A (en) 1992-06-29
NO179285B (no) 1996-06-03
ZA916621B (en) 1993-04-28
MY112866A (en) 2001-10-31
CA2050422C (en) 2002-07-30
HU211442B (en) 1995-11-28
SK279998B6 (sk) 1999-06-11
CA2050422A1 (en) 1992-03-01
FI914099A (fi) 1992-03-01
HU912834D0 (en) 1992-01-28
MX9100879A (es) 1992-04-01
DE69115618T2 (de) 1996-05-15
CN1059530A (zh) 1992-03-18
BG60071A3 (en) 1993-09-15
NZ239585A (en) 1992-11-25
ES2080905T3 (es) 1996-02-16

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