KR950008539A - 올레핀의 중합 방법 - Google Patents
올레핀의 중합 방법 Download PDFInfo
- Publication number
- KR950008539A KR950008539A KR1019940022987A KR19940022987A KR950008539A KR 950008539 A KR950008539 A KR 950008539A KR 1019940022987 A KR1019940022987 A KR 1019940022987A KR 19940022987 A KR19940022987 A KR 19940022987A KR 950008539 A KR950008539 A KR 950008539A
- Authority
- KR
- South Korea
- Prior art keywords
- nickel
- weight
- iii
- olefins
- support
- Prior art date
Links
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
- 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
- C08F4/70—Iron group metals, platinum group metals or compounds thereof
- C08F4/7095—Cobalt, nickel or compounds thereof
- C08F4/7098—Nickel or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
- C07C7/14841—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Abstract
본 발명은 지지체상에 금속 니켈 및 산화 니켈 형태로 침착된 니켈을 포함하는 재료 위로 재순환된 올레핀을 통과시키는 것을 포함하는 올레핀 중합방법에 관한 것이다.
본 발명에 의해 촉매 수율이 향상되고, 중합체 성질의 보다 양호한 조절이 얻어진다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 적어도 하기 단계들을 포함하는 올레핀의 중합 방법; (ⅰ)탄화수소 공급 원료에 함유된 경올레핀의 일부를 지글러-나타형(Ziegler-Natta type)촉매에 의해 중합체로 전환시키는 단계; (ⅱ)상기 중합체를 반응되지 않은 공급 원료로부터 분리하는 단계; (ⅲ)금속 니켈 및 산화니켈의 형태로 지지체 재료상에 침착된 니켈을 포함하는 재료위로 상기 반응되지 않은 공급 원료를 통과시키는 단계; 및 (ⅳ)공브 원료를 단계(ⅰ)로 재순환시키는 단계.
- 반응되지 않은 올레핀을 재순환시키면서, 지글러-나타형 촉매에 의해 올레핀을 중합시키는 방법에 있어서, 지지체 재료상에 금속 니켈 및 산화 니켈 형태로 침착된 니켈을 포함하는 재료위로 재순환된 올레핀을 통과시키는 단계로 이루어진 개량 방법.
- 제1항 또는 제2항에 있어서, 금속 니켈이 상기 재료의 6중량%이하도 50중량%이상도 나타내지 않으며, 상기 재료가 40내지 70중량%의 니켈(전체 중량 Ni+NiO) 및 30 내지 60중량%의 지지체를 포함할 것을 조건으로, 금속 니켈 대 산화 니켈의 중량비가 0.4내지 2.0인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93870188A EP0643028B1 (en) | 1993-09-15 | 1993-09-15 | Process for the polymerization of olefins |
EP93870188.5 | 1993-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950008539A true KR950008539A (ko) | 1995-04-19 |
KR100331718B1 KR100331718B1 (ko) | 2002-08-22 |
Family
ID=8215390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940022987A KR100331718B1 (ko) | 1993-09-15 | 1994-09-13 | 올레핀의중합방법 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5432243A (ko) |
EP (1) | EP0643028B1 (ko) |
JP (1) | JP3574684B2 (ko) |
KR (1) | KR100331718B1 (ko) |
CN (1) | CN1087305C (ko) |
AT (1) | ATE165803T1 (ko) |
AU (1) | AU678501B2 (ko) |
CA (1) | CA2132115C (ko) |
CZ (1) | CZ289049B6 (ko) |
DE (1) | DE69318403T2 (ko) |
DK (1) | DK0643028T3 (ko) |
ES (1) | ES2117120T3 (ko) |
FI (1) | FI109205B (ko) |
TW (1) | TW316910B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6160060A (en) * | 1998-08-04 | 2000-12-12 | Eastman Chemical Company | Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties |
US6593506B1 (en) | 2000-10-12 | 2003-07-15 | Exxonmobil Chemical Patents Inc. | Olefin recovery in a polyolefin production process |
US6495609B1 (en) | 2000-11-03 | 2002-12-17 | Exxonmobil Chemical Patents Inc. | Carbon dioxide recovery in an ethylene to ethylene oxide production process |
US20020103406A1 (en) | 2001-02-01 | 2002-08-01 | Georges Mathys | Production of olefin dimers and oligomers |
US6875899B2 (en) * | 2001-02-01 | 2005-04-05 | Exxonmobil Chemical Patents Inc. | Production of higher olefins |
US20030147604A1 (en) * | 2002-02-01 | 2003-08-07 | Tapia Alejandro L. | Housing assembly for providing combined electrical grounding and fiber distribution of a fiber optic cable |
EP2006011A1 (en) * | 2007-06-22 | 2008-12-24 | Total Petrochemicals Research Feluy | Process for reducing carbon monoxide in olefin-containing hydrocarbon feedstocks |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU85487A1 (fr) * | 1984-07-27 | 1986-02-12 | Labofina Sa | Procede de purification de charges d'hydrocarbures liquides |
ES2038695T3 (es) * | 1987-09-24 | 1993-08-01 | Fina Research S.A. | Procedimiento para separar arsina de productos hidrocarburicos conteniendo olefina ligera. |
US5134208A (en) * | 1991-09-27 | 1992-07-28 | Shell Oil Company | Polymerization process |
-
1993
- 1993-09-15 AT AT93870188T patent/ATE165803T1/de not_active IP Right Cessation
- 1993-09-15 EP EP93870188A patent/EP0643028B1/en not_active Expired - Lifetime
- 1993-09-15 DK DK93870188T patent/DK0643028T3/da active
- 1993-09-15 DE DE69318403T patent/DE69318403T2/de not_active Expired - Lifetime
- 1993-09-15 ES ES93870188T patent/ES2117120T3/es not_active Expired - Lifetime
-
1994
- 1994-09-12 TW TW083108393A patent/TW316910B/zh active
- 1994-09-13 JP JP24347394A patent/JP3574684B2/ja not_active Expired - Fee Related
- 1994-09-13 KR KR1019940022987A patent/KR100331718B1/ko not_active IP Right Cessation
- 1994-09-14 CZ CZ19942245A patent/CZ289049B6/cs not_active IP Right Cessation
- 1994-09-14 FI FI944251A patent/FI109205B/fi active
- 1994-09-15 CA CA002132115A patent/CA2132115C/en not_active Expired - Fee Related
- 1994-09-15 US US08/305,318 patent/US5432243A/en not_active Expired - Lifetime
- 1994-09-15 AU AU72997/94A patent/AU678501B2/en not_active Ceased
- 1994-09-15 CN CN94116301A patent/CN1087305C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI944251A (fi) | 1995-03-16 |
AU678501B2 (en) | 1997-05-29 |
US5432243A (en) | 1995-07-11 |
CZ289049B6 (cs) | 2001-10-17 |
CZ224594A3 (en) | 1995-04-12 |
JPH07149827A (ja) | 1995-06-13 |
DK0643028T3 (da) | 1999-03-15 |
AU7299794A (en) | 1995-03-30 |
FI944251A0 (fi) | 1994-09-14 |
CA2132115C (en) | 2006-08-29 |
ES2117120T3 (es) | 1998-08-01 |
DE69318403D1 (de) | 1998-06-10 |
EP0643028A1 (en) | 1995-03-15 |
FI109205B (fi) | 2002-06-14 |
EP0643028B1 (en) | 1998-05-06 |
CN1087305C (zh) | 2002-07-10 |
DE69318403T2 (de) | 1998-10-01 |
ATE165803T1 (de) | 1998-05-15 |
TW316910B (ko) | 1997-10-01 |
CA2132115A1 (en) | 1995-03-16 |
CN1100430A (zh) | 1995-03-22 |
KR100331718B1 (ko) | 2002-08-22 |
JP3574684B2 (ja) | 2004-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA199700218A1 (ru) | Способ изготовления улучшенного листового изделия из алюминиевого сплава | |
ES479100A1 (es) | Procedimiento para la produccion de pelicula esencialmente libre de fracturas por fusion. | |
KR910011921A (ko) | 폴리올레핀 제조용 촉매 및 예비중합체 | |
KR950008539A (ko) | 올레핀의 중합 방법 | |
CA2391582A1 (en) | A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process | |
ZA94589B (en) | Process for producing solid organo-aluminoxy compounds useful in polymerization catalysts | |
IL107136A (en) | Compositions, articles and methods for scavenging oxygen which have improved physical properties | |
MY106913A (en) | A process for the production of isoparaffins. | |
GB2121791A (en) | Process for producing t-butyl alkyl ethers and butene-1 | |
KR880012650A (ko) | 올레핀 중합체 생산물의 용융 흐름을 조정하는 방법 | |
KR970021106A (ko) | 원 위치 (in situ) 폴리에틸렌 블렌드의 제조방법 | |
CA2035828A1 (en) | Trans-1,4-polybutadiene synthesis | |
CA2036670A1 (en) | Syndiotactic 1,2-polybutadiene synthesis in an aqueous medium | |
GB1562557A (en) | Process for polymerization of ethylene under high pressure | |
EP0709393A3 (en) | Olefin polymerization catalyst and process for producing olefin polymer | |
KR880003994A (ko) | 폴리에스테르의 해중합에 의한 거대환식 에스테르의 제조방법 | |
EP0364290A3 (en) | Process for producing polyethylenes | |
AU550609B2 (en) | Deodorizing polypropylene | |
CA2043254A1 (en) | Process for producing gasoline components | |
US3401212A (en) | Two-stage block copolymerization of propylene and ethylene employing hydrogen | |
KR970706320A (ko) | 중합방법(polymerization process) | |
AU639112B2 (en) | Process for producing gasoline components | |
KR970061964A (ko) | 폴리올레핀 수지 조성물과 그것으로부터의 연신 필름 | |
KR840000585A (ko) | α-올레핀 중합체의 제조방법 | |
CA2132383A1 (en) | Process for the removal of arsine and carbonyl sulphide from hydrocarbon feedstocks containing light olefins |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080226 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |