DE69031469T2 - Verfahren zur Herstellung von Polyalkyltetranaphtalenen - Google Patents
Verfahren zur Herstellung von PolyalkyltetranaphtalenenInfo
- Publication number
- DE69031469T2 DE69031469T2 DE69031469T DE69031469T DE69031469T2 DE 69031469 T2 DE69031469 T2 DE 69031469T2 DE 69031469 T DE69031469 T DE 69031469T DE 69031469 T DE69031469 T DE 69031469T DE 69031469 T2 DE69031469 T2 DE 69031469T2
- Authority
- DE
- Germany
- Prior art keywords
- polyalkyltetranaphthalene
- preparation
- 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
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/72—Addition to a non-aromatic carbon atom of hydrocarbons containing a six-membered aromatic ring
-
- 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
- C07C2602/00—Systems containing two condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/303,419 US4877914A (en) | 1989-01-27 | 1989-01-27 | Process for preparing polyalkyl tetrahydronaphthalenes |
US07/303,365 US4877916A (en) | 1989-01-27 | 1989-01-27 | Process for preparing polyalkyl tetrahydronaphthalenes |
US07/303,366 US4877910A (en) | 1989-01-27 | 1989-01-27 | Process for preparing polyalkyl tetrahydronaphthalenes |
US07/303,422 US4877911A (en) | 1989-01-27 | 1989-01-27 | Process for preparing polyalkyl tetrahydronaphthalenes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69031469D1 DE69031469D1 (de) | 1997-10-23 |
DE69031469T2 true DE69031469T2 (de) | 1998-01-29 |
Family
ID=27501827
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69031469T Expired - Fee Related DE69031469T2 (de) | 1989-01-27 | 1990-01-23 | Verfahren zur Herstellung von Polyalkyltetranaphtalenen |
DE69027146T Expired - Lifetime DE69027146D1 (de) | 1989-01-27 | 1990-01-23 | Verfahren zur Herstellung von Polyalkyltetrahydronaphthalenen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69027146T Expired - Lifetime DE69027146D1 (de) | 1989-01-27 | 1990-01-23 | Verfahren zur Herstellung von Polyalkyltetrahydronaphthalenen |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0390308B1 (de) |
JP (1) | JPH02247130A (de) |
CA (1) | CA2008365A1 (de) |
DE (2) | DE69031469T2 (de) |
ES (2) | ES2108199T3 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6034929B2 (ja) * | 1979-09-04 | 1985-08-12 | 高砂香料工業株式会社 | 1,1,3,4,4,6−ヘキサメチルテトラヒドロナフタレンの製造方法 |
JPS5740420A (en) * | 1980-08-25 | 1982-03-06 | Nitto Riken Kogyo Kk | Preparation of 1,1,3,4,4,6-hexamethyl-1,2,3,4- tetrahydronaphthalene |
US4551373A (en) * | 1983-11-04 | 1985-11-05 | Conlon Thomas J | Label construction |
US4551573A (en) * | 1984-10-01 | 1985-11-05 | Phillips Petroleum Company | Alkylation of aromatic compounds |
US4877911A (en) * | 1989-01-27 | 1989-10-31 | Union Camp Corporation | Process for preparing polyalkyl tetrahydronaphthalenes |
-
1990
- 1990-01-23 DE DE69031469T patent/DE69031469T2/de not_active Expired - Fee Related
- 1990-01-23 EP EP90300678A patent/EP0390308B1/de not_active Expired - Lifetime
- 1990-01-23 EP EP93120996A patent/EP0594225B1/de not_active Expired - Lifetime
- 1990-01-23 DE DE69027146T patent/DE69027146D1/de not_active Expired - Lifetime
- 1990-01-23 ES ES93120996T patent/ES2108199T3/es not_active Expired - Lifetime
- 1990-01-23 ES ES90300678T patent/ES2087125T3/es not_active Expired - Lifetime
- 1990-01-23 CA CA002008365A patent/CA2008365A1/en not_active Abandoned
- 1990-01-29 JP JP2016292A patent/JPH02247130A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02247130A (ja) | 1990-10-02 |
DE69031469D1 (de) | 1997-10-23 |
DE69027146D1 (de) | 1996-07-04 |
EP0594225A1 (de) | 1994-04-27 |
ES2087125T3 (es) | 1996-07-16 |
EP0594225B1 (de) | 1997-09-17 |
EP0390308A1 (de) | 1990-10-03 |
CA2008365A1 (en) | 1990-07-27 |
EP0390308B1 (de) | 1996-05-29 |
ES2108199T3 (es) | 1997-12-16 |
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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 |