KR900701700A - 2,6-디에틸나프탈렌의 선택적 제조방법 - Google Patents
2,6-디에틸나프탈렌의 선택적 제조방법Info
- Publication number
- KR900701700A KR900701700A KR1019900700412A KR900700412A KR900701700A KR 900701700 A KR900701700 A KR 900701700A KR 1019900700412 A KR1019900700412 A KR 1019900700412A KR 900700412 A KR900700412 A KR 900700412A KR 900701700 A KR900701700 A KR 900701700A
- Authority
- KR
- South Korea
- Prior art keywords
- source
- lewis acid
- mole
- acid catalyst
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/10—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
- C07C2527/126—Aluminium chloride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/133—Compounds comprising a halogen and vanadium, niobium, tantalium, antimonium or bismuth
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (11)
- 액체상중에서 공급원으로서 적어도 하나의 나프탈렌 또는 2-에틸나프탈렌을, 약 -10℃내지 약 100℃에서, 공급원 1중량 몰당, 염화알루미늄, 브롬화알루미늄, 삼염화붕소, 오염화탄탈, 오불화안티몬 및 레드 오일중에서 선택된 루이스산 촉매 약0.01 내지 약 1몰의 존재하에, 공급원 1중량몰당, 에틸화제로서 적어도 하나의 1,2,4-트리에틸벤젠, 적어도 하나의 테트라에틸벤젠 또는 펜타에틸벤젠 약 1 내지 약 10몰과 반응시킴을 특징으로 하는 2,6-디에틸나프탈렌의 제조방법.
- 제1항에 있어서, 공급원이 2-에틸나프탈렌을 포함하는 방법.
- 제1항에 있어서, 에틸화제가 테트라에틸벤젠, 펜타에틸벤젠 또는 이들의 혼합물인 방법.
- 제1항에 있어서, 에틸화제의 농도가 공급원 1중량몰당 약 2 내지 약 5몰인 방법.
- 제1항에 있어서, 루이스산 촉매가 염화알루미늄을 포함하는 방법.
- 제1항에 있어서, 루이스산 촉매가 레드 오일을 포함하는 방법.
- 제1항에 있어서, 루이스산의 농도가 공급원 1중량 몰당 0.05 내지 약 0.2몰인 방법.
- 제1항에 있어서, 루이스산을, 염화메틸렌 또는 클로로벤젠을 포함한 용매 중에서 용해된 상태로 사용하는 방법.
- 제8항에 있어서, 용매가 모든 탄화수소 또는 할로탄소를 포함하는 방법.
- 제1항에 있어서, 공급원 및 에틸화제를 할로탄소, 이황화탄소. 벤젠, 사이클로헥산 또는 n-옥탄을 포함한 용매중에 용해시키는방법.
- 제1항에 있어서, 반응을 약 -5℃ 내지 약 20℃에서 수행하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US212,518 | 1988-06-28 | ||
US212.518 | 1988-06-28 | ||
US07/212,518 US4873386A (en) | 1988-06-28 | 1988-06-28 | Selective production of 2,6-diethylnaphthalene |
PCT/US1989/002497 WO1990000163A1 (en) | 1988-06-28 | 1989-06-07 | Selective production of 2,6-diethylnaphthalene |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900701700A true KR900701700A (ko) | 1990-12-04 |
KR0127758B1 KR0127758B1 (ko) | 1998-04-02 |
Family
ID=22791358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900700412A KR0127758B1 (ko) | 1988-06-28 | 1989-06-07 | 2,6-디에틸나프탈렌의 선택적 제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4873386A (ko) |
EP (1) | EP0349189B1 (ko) |
JP (1) | JP2660079B2 (ko) |
KR (1) | KR0127758B1 (ko) |
CN (1) | CN1019797B (ko) |
BR (1) | BR8907015A (ko) |
CA (1) | CA1320969C (ko) |
DE (2) | DE68909125T4 (ko) |
NZ (1) | NZ229705A (ko) |
RU (1) | RU2034821C1 (ko) |
WO (1) | WO1990000163A1 (ko) |
ZA (1) | ZA894541B (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177286A (en) * | 1990-06-26 | 1993-01-05 | Amoco Corporation | Selective production of a p-alkyltoluene or 4,4'-alkylmethylbiphenyl |
WO1992000260A1 (en) * | 1990-06-26 | 1992-01-09 | Amoco Corporation | Selective ethylation of naphthalene compounds |
US5171917A (en) * | 1990-06-26 | 1992-12-15 | Amoco Corporation | Selective production of a p-alkylethylbenzene or 4,4'-alkylethylbiphenyl |
US5210355A (en) * | 1990-06-26 | 1993-05-11 | Amoco Corporation | Selective production of 2,6-methylethylnaphthalene |
US5235115A (en) * | 1990-06-26 | 1993-08-10 | Amoco Corporation | Preparation of 2-alkoxy-6-ethylnaphthalenes |
US5670704A (en) * | 1990-06-26 | 1997-09-23 | Amoco Corporation | Selective production of 2,6-dimethylnaphthalene |
EP0494315A4 (en) * | 1990-07-27 | 1993-07-07 | Nippon Steel Chemical Co., Ltd. | Process for producing 2-alkyl-6-ethyl-naphthalene |
US5365001A (en) * | 1991-08-08 | 1994-11-15 | Teijin Limited | Method for preparing dialkylnaphthalene |
ES2104512B1 (es) * | 1995-09-21 | 1998-07-01 | Interquisa | Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos. |
US7247742B2 (en) * | 2004-05-20 | 2007-07-24 | Bp Corporation North America Inc. | Recycling polyethylene naphthalate containing materials in a process to produce diesters |
GB0519945D0 (en) * | 2005-09-30 | 2005-11-09 | Cambridge Silicon Radio Ltd | Communication in dual protocol environments |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739991A (en) * | 1952-07-30 | 1956-03-27 | Universal Oil Prod Co | Production of benzene |
US2837583A (en) * | 1954-08-20 | 1958-06-03 | Standard Oil Co | Production of mono-alkylnaphthalenes by the interaction of naphthalene and alkylbenzenes |
US4288646A (en) * | 1979-10-05 | 1981-09-08 | Pcuk Produits Chimiques Ugine Kuhlmann | Regioselective preparation of β-isopropylnaphthalene over superacidic solid or supported perfluorinated sulfonic acid catalysts |
JPH06183137A (ja) * | 1992-12-18 | 1994-07-05 | Nippon Paper Ind Co Ltd | インクジェット記録用紙 |
-
1988
- 1988-06-28 US US07/212,518 patent/US4873386A/en not_active Expired - Lifetime
-
1989
- 1989-06-07 JP JP1507984A patent/JP2660079B2/ja not_active Expired - Lifetime
- 1989-06-07 WO PCT/US1989/002497 patent/WO1990000163A1/en unknown
- 1989-06-07 BR BR898907015A patent/BR8907015A/pt not_active IP Right Cessation
- 1989-06-07 KR KR1019900700412A patent/KR0127758B1/ko not_active IP Right Cessation
- 1989-06-13 CA CA000602590A patent/CA1320969C/en not_active Expired - Fee Related
- 1989-06-14 ZA ZA894541A patent/ZA894541B/xx unknown
- 1989-06-22 EP EP89306285A patent/EP0349189B1/en not_active Expired - Lifetime
- 1989-06-22 DE DE68909125T patent/DE68909125T4/de not_active Expired - Lifetime
- 1989-06-22 DE DE89306285A patent/DE68909125D1/de not_active Expired - Lifetime
- 1989-06-26 NZ NZ229705A patent/NZ229705A/xx unknown
- 1989-06-27 CN CN89104489A patent/CN1019797B/zh not_active Expired
-
1990
- 1990-02-27 RU SU904743321A patent/RU2034821C1/ru active
Also Published As
Publication number | Publication date |
---|---|
DE68909125T2 (de) | 1994-01-13 |
JPH03500179A (ja) | 1991-01-17 |
US4873386A (en) | 1989-10-10 |
CN1043492A (zh) | 1990-07-04 |
RU2034821C1 (ru) | 1995-05-10 |
JP2660079B2 (ja) | 1997-10-08 |
KR0127758B1 (ko) | 1998-04-02 |
CA1320969C (en) | 1993-08-03 |
EP0349189A1 (en) | 1990-01-03 |
DE68909125T4 (de) | 1994-05-26 |
DE68909125D1 (de) | 1993-10-21 |
BR8907015A (pt) | 1990-11-20 |
ZA894541B (en) | 1990-03-28 |
NZ229705A (en) | 1990-07-26 |
EP0349189B1 (en) | 1993-09-15 |
CN1019797B (zh) | 1992-12-30 |
WO1990000163A1 (en) | 1990-01-11 |
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Payment date: 20011012 Year of fee payment: 5 |
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