KR101959112B1 - 이소부텐을 포함한 c4 탄화수소 스트림으로부터 이소부텐 올리고머 제조방법 - Google Patents
이소부텐을 포함한 c4 탄화수소 스트림으로부터 이소부텐 올리고머 제조방법 Download PDFInfo
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- KR101959112B1 KR101959112B1 KR1020160140728A KR20160140728A KR101959112B1 KR 101959112 B1 KR101959112 B1 KR 101959112B1 KR 1020160140728 A KR1020160140728 A KR 1020160140728A KR 20160140728 A KR20160140728 A KR 20160140728A KR 101959112 B1 KR101959112 B1 KR 101959112B1
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- South Korea
- Prior art keywords
- isobutene
- oligomer
- hydrocarbon stream
- stream containing
- catalyst
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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
- 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
- C08F10/08—Butenes
- C08F10/10—Isobutene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/651—Pretreating with non-metals or metal-free compounds
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (4)
- 황산처리 지르코니아를 촉매로 사용하여 C4 탄화수소 스트림 내의 이소부텐에서 이소부텐 올리고머를 제조하는 방법으로서, 상기 C4 탄화수소 스트림 내의 이소부텐의 함량이 70wt% 이상이며, 프로필렌, 1-부텐, 2-부텐을 포함한 원료를 사용하여 이소부텐 올리고머를 제조하는 방법.
- 삭제
- 제 1항에 있어서, 황산처리 지르코니아 촉매 내 황의 함유량이 0.1 wt% 이상인 촉매를 사용한 이소부텐 올리고머를 제조하는 방법.
- 제 1항에 있어서, 상기 이소부텐 올리고머를 제조하는 방법에서의 올리고머화의 반응 온도는 50~200℃이고, 반응 압력은 15bar 이상이고, 공간속도 WHSV(weight hourly space velocity)는 50h-1이하인 것을 특징으로 하는 이소부텐 올리고머를 제조하는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160140728A KR101959112B1 (ko) | 2016-10-27 | 2016-10-27 | 이소부텐을 포함한 c4 탄화수소 스트림으로부터 이소부텐 올리고머 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160140728A KR101959112B1 (ko) | 2016-10-27 | 2016-10-27 | 이소부텐을 포함한 c4 탄화수소 스트림으로부터 이소부텐 올리고머 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180046020A KR20180046020A (ko) | 2018-05-08 |
| KR101959112B1 true KR101959112B1 (ko) | 2019-03-15 |
Family
ID=62187225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160140728A Active KR101959112B1 (ko) | 2016-10-27 | 2016-10-27 | 이소부텐을 포함한 c4 탄화수소 스트림으로부터 이소부텐 올리고머 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101959112B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102224801B1 (ko) * | 2018-12-26 | 2021-03-05 | 한화토탈 주식회사 | 이소부텐 올리고머 제조용 촉매의 재생방법 |
| KR102211625B1 (ko) * | 2019-06-28 | 2021-02-02 | 한화토탈 주식회사 | 이소부텐 올리고머를 제조하는 방법 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5059725A (en) | 1991-03-29 | 1991-10-22 | Texaco Chemical Company | One step synthesis of methyl t-butyl ether from t-butanol plus methanol using Group IV oxides treated with sulfates or sulfuric acid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998030520A1 (en) * | 1997-01-08 | 1998-07-16 | Hercules Incorporated | Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins |
| FR2769519B1 (fr) * | 1997-10-13 | 1999-12-31 | Total Raffinage Distribution | Catalyseur acide a base de zircone sulfatee et ses utilisations |
| DE10302457B3 (de) * | 2003-01-23 | 2004-10-07 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Butenoligomeren und tert.-Butylethern aus Isobuten-haltigen C4-Strömen |
| BRPI0609765B8 (pt) * | 2005-05-12 | 2023-01-10 | Basf Ag | mistura de isoalcano, composição cosmética ou farmacêutica, composição cosmética de cabelo, método para a preparação de uma mistura de isoalcano, e, uso da mesma |
-
2016
- 2016-10-27 KR KR1020160140728A patent/KR101959112B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5059725A (en) | 1991-03-29 | 1991-10-22 | Texaco Chemical Company | One step synthesis of methyl t-butyl ether from t-butanol plus methanol using Group IV oxides treated with sulfates or sulfuric acid |
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| Publication number | Publication date |
|---|---|
| KR20180046020A (ko) | 2018-05-08 |
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