Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 585/484
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By dealkylation > Polycyclic
Description: Subject matter in which the feedstock is an alkylated aromatic hydrocarbon having more than one ring, e.g., naphthalene, tetralin, indane, fluorene, diphenyl, phenycyclohexane, phenylcyclopentene, diphenylmethane, etc.

Sub-classes under this class:

Class Number Class Name Patents
585/485 Using catalyst and h 18

Patents under this class:

Patent Number Title Of Patent Date Issued
7709832 Organic compound and organic light-emitting element May. 4, 2010
7358411 Hydrocracking of diphenylalkanes Apr. 15, 2008
6069286 Hydrocarbon conversion process employing promoted zeolite catalyst May. 30, 2000
5656243 Fluidized bed reactor and process for performing reactions therein Aug. 12, 1997
5443715 Method for upgrading steam cracker tars Aug. 22, 1995
5215649 Method for upgrading steam cracker tars Jun. 1, 1993
5003119 Manufacture of alkylbenzenes Mar. 26, 1991
4599472 Purification of iodine-containing mixtures and compositions useful therefor Jul. 8, 1986
4053531 Steam reforming of polycyclic hydrocarbons Oct. 11, 1977
3984490 Phenylcyclohexane formed by cracking dicyclohexylbenzene Oct. 5, 1976

  Recently Added Patents
Method and system for prioritizing points of interest for display in a map using category score
Imaging lens
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Non-volatile memory cell containing a nano-rail electrode
Case for electronic device
Method and apparatus for rebuilding data in a dispersed data storage network
Light emitting device
  Randomly Featured Patents
Polypeptide and production thereof
DHA-pharmaceutical agent conjugates of taxanes
Groundwater and subsurface remediation
Adding personal note capabilities to text exchange clients
Apparatus for singularizing stacked sheets of paper and the like
Automatic dual pocket leader wheel assembly
Narrow track extraordinary magneto resistive [EMR] device with wide voltage tabs and diad lead structure
Matched delay line voltage converter
Photodiode having increased proportion of light-sensitive area to light-insensitive area
Fiber reinforced composite having an aluminum phosphate bonded matrix