DE3361755D1 - A process for the low polymerization of isobutene - Google Patents
A process for the low polymerization of isobuteneInfo
- Publication number
- DE3361755D1 DE3361755D1 DE8383301545T DE3361755T DE3361755D1 DE 3361755 D1 DE3361755 D1 DE 3361755D1 DE 8383301545 T DE8383301545 T DE 8383301545T DE 3361755 T DE3361755 T DE 3361755T DE 3361755 D1 DE3361755 D1 DE 3361755D1
- Authority
- DE
- Germany
- Prior art keywords
- isobutene
- low polymerization
- polymerization
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- C07C7/177—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by selective oligomerisation or polymerisation of at least one compound of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4468482A JPS58161916A (ja) | 1982-03-23 | 1982-03-23 | 高シリカ含有型モルデナイトの製造方法 |
JP57047316A JPS58164523A (ja) | 1982-03-26 | 1982-03-26 | イソブテンの低重合方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3361755D1 true DE3361755D1 (en) | 1986-02-20 |
Family
ID=26384635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383301545T Expired DE3361755D1 (en) | 1982-03-23 | 1983-03-18 | A process for the low polymerization of isobutene |
Country Status (4)
Country | Link |
---|---|
US (2) | US4454367A (de) |
EP (1) | EP0090569B1 (de) |
CA (1) | CA1196029A (de) |
DE (1) | DE3361755D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454367A (en) * | 1982-03-23 | 1984-06-12 | Toa Nenryo Kogyo Kabushiki Kaisha | Process for the low polymerization of isobutene |
FR2620724B1 (fr) * | 1987-09-17 | 1994-04-15 | Institut Francais Petrole | Procede de production d'oligomeres d'olefines, utilisant un catalyseur a base de mordenite modifiee |
US4788375A (en) * | 1987-11-27 | 1988-11-29 | Mobil Oil Corporation | Olefin conversion to lubricant range hydrocarbons |
GB8804033D0 (en) * | 1988-02-22 | 1988-03-23 | Shell Int Research | Process for preparing normally liquid hydrocarbonaceous products from hydrocarbon feed |
GB8806675D0 (en) * | 1988-03-21 | 1988-04-20 | Shell Int Research | Process for preparing liquid hydrocarbons |
US5238677A (en) * | 1992-06-15 | 1993-08-24 | Mobil Oil Corp. | Process for the dealumination of mordenite |
US5508019A (en) * | 1994-06-30 | 1996-04-16 | Arco Chemical Technology, L.P. | Dealumination of aluminosilicates |
US6281309B1 (en) | 1997-01-08 | 2001-08-28 | Eastman Chemical Company | Flourinated solid acids as catalysts for the preparation of hydrocarbon resins |
US6914166B2 (en) * | 2000-12-20 | 2005-07-05 | Exxonmobil Chemical Patents Inc. | Process for the selective dimerization of isobutene |
US7227047B2 (en) * | 2003-08-22 | 2007-06-05 | Exxonmobil Chemical Patents Inc. | Butadiene and isobutylene removal from olefinic streams |
KR100718018B1 (ko) * | 2007-03-23 | 2007-05-14 | 한국화학연구원 | 제올라이트를 이용한 고비점알킬레이트의 제조 방법 |
EP2098498A1 (de) | 2008-03-04 | 2009-09-09 | ExxonMobil Chemical Patents Inc. | Selektive Oligomerisierung von Isobuten |
US7956227B2 (en) * | 2007-12-06 | 2011-06-07 | Conocophillips Company | Oligomerization of hydrocarbons |
US8440864B2 (en) * | 2008-10-10 | 2013-05-14 | Exxonmobil Chemical Patents Inc. | Process for producing sec-butylbenzene |
CN113582802B (zh) * | 2020-04-30 | 2023-09-05 | 中国石油化工股份有限公司 | 混合碳四制备异辛烯的方法 |
CN115215718A (zh) * | 2021-04-21 | 2022-10-21 | 中国石油化工股份有限公司 | 异丁烯叠合的方法和应用 |
WO2024112843A1 (en) * | 2022-11-23 | 2024-05-30 | Braskem S.A. | Use of proton-form zeolite catalyst to produce light-polyisobutylene |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA503951A (en) * | 1954-06-29 | N. Leum Leonard | Separation of hydrocarbon mixtures by polymerization of the unsaturated components | |
US2552692A (en) * | 1947-11-20 | 1951-05-15 | Phillips Petroleum Co | Extraction of isobutylene by polymerization and depolymerization |
US3452113A (en) * | 1967-02-27 | 1969-06-24 | Phillips Petroleum Co | Extraction of isobutylene by polymerization |
US3652706A (en) * | 1969-09-16 | 1972-03-28 | Texaco Inc | Polymerization of olefins |
SU451681A1 (ru) * | 1972-12-06 | 1974-11-30 | Институт Органической Химии Им. Н.Д.Зелинского | Способ выделени изобутилена из углеводородных смесей |
US4182692A (en) * | 1973-12-03 | 1980-01-08 | Norton Company | Mordenite catalyst |
US3960978A (en) * | 1974-09-05 | 1976-06-01 | Mobil Oil Corporation | Converting low molecular weight olefins over zeolites |
SU798083A1 (ru) * | 1978-09-11 | 1981-01-23 | Стерлитамакский Опытно-Про-Мышленный Нефтехимический Завод | Способ выделени изобутиленаили изОАМилЕНОВ |
US4313016A (en) * | 1980-10-23 | 1982-01-26 | Petro-Tex Chemical Corporation | Isobutene removal from C4 streams |
US4454367A (en) * | 1982-03-23 | 1984-06-12 | Toa Nenryo Kogyo Kabushiki Kaisha | Process for the low polymerization of isobutene |
-
1983
- 1983-03-15 US US06/476,015 patent/US4454367A/en not_active Expired - Fee Related
- 1983-03-18 DE DE8383301545T patent/DE3361755D1/de not_active Expired
- 1983-03-18 EP EP83301545A patent/EP0090569B1/de not_active Expired
- 1983-03-23 CA CA000424240A patent/CA1196029A/en not_active Expired
-
1984
- 1984-04-06 US US06/597,821 patent/US4513166A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1196029A (en) | 1985-10-29 |
US4454367A (en) | 1984-06-12 |
EP0090569A1 (de) | 1983-10-05 |
EP0090569B1 (de) | 1986-01-08 |
US4513166A (en) | 1985-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |