IT942946B - PROCEDURE FOR THE SELECTIVE CATALYTIC HYDROGENATION OF POLYCYCLIC AROMATIC HYDROCARBONS - Google Patents
PROCEDURE FOR THE SELECTIVE CATALYTIC HYDROGENATION OF POLYCYCLIC AROMATIC HYDROCARBONSInfo
- Publication number
- IT942946B IT942946B IT70855/71A IT7085571A IT942946B IT 942946 B IT942946 B IT 942946B IT 70855/71 A IT70855/71 A IT 70855/71A IT 7085571 A IT7085571 A IT 7085571A IT 942946 B IT942946 B IT 942946B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- aromatic hydrocarbons
- polycyclic aromatic
- catalytic hydrogenation
- selective catalytic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
- C07C5/11—Partial hydrogenation
-
- 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
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/04—Sulfides
- C07C2527/043—Sulfides with iron group metals or platinum group metals
- C07C2527/045—Platinum group metals
-
- 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
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/20—Acenaphthenes; Hydrogenated acenaphthenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9816570A | 1970-12-14 | 1970-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT942946B true IT942946B (en) | 1973-04-02 |
Family
ID=22267653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70855/71A IT942946B (en) | 1970-12-14 | 1971-11-24 | PROCEDURE FOR THE SELECTIVE CATALYTIC HYDROGENATION OF POLYCYCLIC AROMATIC HYDROCARBONS |
Country Status (8)
Country | Link |
---|---|
US (1) | US3719719A (en) |
BE (1) | BE775795A (en) |
CA (1) | CA956328A (en) |
DE (1) | DE2161847A1 (en) |
FR (1) | FR2118468A5 (en) |
GB (1) | GB1374433A (en) |
IT (1) | IT942946B (en) |
NL (1) | NL7115238A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2125817B (en) * | 1982-08-23 | 1987-04-29 | British Gas Corp | Production of partially saturated polycyclic hydrocarbons and methane rich gas |
US4640764A (en) * | 1986-02-24 | 1987-02-03 | Shell Oil Company | Selective tricyclic hydrogenation and cracking process and catalyst suitable for such hydroconversion |
US4950386A (en) * | 1988-08-15 | 1990-08-21 | Exxon Research And Engineering Company | Acidic promotion of transition metal sulfide catalysts for selective hydrogenation |
US20050234275A1 (en) * | 2004-04-16 | 2005-10-20 | Shifang Luo | Reduction of naphthalene concentration in aromatic fluids |
-
1970
- 1970-12-14 US US00098165A patent/US3719719A/en not_active Expired - Lifetime
-
1971
- 1971-08-19 CA CA120,916A patent/CA956328A/en not_active Expired
- 1971-11-05 NL NL7115238A patent/NL7115238A/xx not_active Application Discontinuation
- 1971-11-24 IT IT70855/71A patent/IT942946B/en active
- 1971-11-25 BE BE775795A patent/BE775795A/en unknown
- 1971-11-26 FR FR7142512A patent/FR2118468A5/fr not_active Expired
- 1971-12-06 GB GB5656271A patent/GB1374433A/en not_active Expired
- 1971-12-13 DE DE19712161847 patent/DE2161847A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2161847A1 (en) | 1972-06-29 |
FR2118468A5 (en) | 1972-07-28 |
CA956328A (en) | 1974-10-15 |
NL7115238A (en) | 1972-06-16 |
US3719719A (en) | 1973-03-06 |
BE775795A (en) | 1972-05-25 |
GB1374433A (en) | 1974-11-20 |
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