DE68905673D1 - Verfahren zur ausscheidung von 2,6-dimethylnaphthalin. - Google Patents
Verfahren zur ausscheidung von 2,6-dimethylnaphthalin.Info
- Publication number
- DE68905673D1 DE68905673D1 DE8989110708T DE68905673T DE68905673D1 DE 68905673 D1 DE68905673 D1 DE 68905673D1 DE 8989110708 T DE8989110708 T DE 8989110708T DE 68905673 T DE68905673 T DE 68905673T DE 68905673 D1 DE68905673 D1 DE 68905673D1
- Authority
- DE
- Germany
- Prior art keywords
- dimethylnaphthaline
- eliminating
- 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 - Fee Related
Links
Classifications
-
- 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
- C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14377288 | 1988-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68905673D1 true DE68905673D1 (de) | 1993-05-06 |
DE68905673T2 DE68905673T2 (de) | 1993-09-30 |
Family
ID=15346663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89110708T Expired - Fee Related DE68905673T2 (de) | 1988-06-13 | 1989-06-13 | Verfahren zur Ausscheidung von 2,6-Dimethylnaphthalin. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4940832A (de) |
EP (1) | EP0346842B1 (de) |
JP (1) | JPH07106992B2 (de) |
DE (1) | DE68905673T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621823B1 (ko) * | 2004-07-21 | 2006-09-14 | 재단법인서울대학교산학협력재단 | 2,6-디알킬테트랄린의 제조 방법 |
CN103896966B (zh) * | 2014-04-16 | 2016-08-24 | 吉林大学 | 一类阳极修饰薄膜材料及其在电致发光器件中的应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665043A (en) * | 1970-05-01 | 1972-05-23 | Sun Oil Co | Fractionation of c12 bicyclic aromatic hydrocarbons by di or trianhydride complex formation |
US3670039A (en) * | 1970-05-01 | 1972-06-13 | Sun Oil Co | Fractionation of c{11 {11 {11 bicyclic aromatic hydrocarbons by tetrahalophthalic anhydride complex formation |
US3870745A (en) * | 1973-10-29 | 1975-03-11 | Sun Ventures Inc | Complex of 2,6-dimethylnaphthalene and 2-cyano-6-methylnaphthalene |
US3855334A (en) * | 1973-10-29 | 1974-12-17 | Sun Ventures Inc | Separation of 2,6-dimethylnaphthalene by complexation |
US3936509A (en) * | 1974-11-04 | 1976-02-03 | Teijin Limited | Process for separating dimethyl naphthalenes comprising 2,6-dimethyl naphthalenes as main component |
JPS58188B2 (ja) * | 1978-09-27 | 1983-01-05 | 沖電気工業株式会社 | 半導体装置 |
JPS5547021A (en) * | 1978-09-29 | 1980-04-02 | Akebono Brake Ind Co Ltd | Small disc brake incorporating reservoir |
JPS6041622A (ja) * | 1984-06-20 | 1985-03-05 | Teijin Ltd | P−キシレン含有混合物からのp−キシレンの分離法 |
-
1989
- 1989-06-09 JP JP1145176A patent/JPH07106992B2/ja not_active Expired - Lifetime
- 1989-06-13 EP EP89110708A patent/EP0346842B1/de not_active Expired - Lifetime
- 1989-06-13 DE DE89110708T patent/DE68905673T2/de not_active Expired - Fee Related
- 1989-06-13 US US07/365,635 patent/US4940832A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07106992B2 (ja) | 1995-11-15 |
JPH0276830A (ja) | 1990-03-16 |
DE68905673T2 (de) | 1993-09-30 |
US4940832A (en) | 1990-07-10 |
EP0346842A1 (de) | 1989-12-20 |
EP0346842B1 (de) | 1993-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NIPPON MITSUBISHI OIL CORP., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |