Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 585/367
Name: Chemistry of hydrocarbon compounds > Alicyclic compound synthesis > From nonring hydrocarbon > Alkadiene > Using refractory-group metal-containing catalyst
Description: Subject matter employing a catalyst which contains in free or combined form a transition metal of Group IV, V, or VI, that is, titanium, zirconium, hafnium, vanadium, niobium (columbium), tantalum, chromium, molybdenum, or tungsten.

Sub-classes under this class:

Class Number Class Name Patents
585/368 With nonmetal element or compound 8

Patents under this class:

Patent Number Title Of Patent Date Issued
8168841 Process for preparing cyclododecatriene May. 1, 2012
7601881 Isomerization catalyst and process Oct. 13, 2009
6660813 Solid state metathesis chemistry Dec. 9, 2003
4384153 Diels-Alder Cyclization over low acidity large-pore zeolites May. 17, 1983
4225738 Production of high purity butadiene Sep. 30, 1980
4205193 Process for production of isoprene cyclic trimers May. 27, 1980
4187386 Cyclization of 1,5-hexadiene to cyclohexene Feb. 5, 1980
3965142 Production of alicyclic unsaturated compounds having pendent functional groups Jun. 22, 1976
3965204 Preparation of derivatives of cyclobutane and cyclobutene Jun. 22, 1976

  Recently Added Patents
Early kill removal graphics processing system and method
Production of battery grade materials via an oxalate method
Qualification screening system and screening method thereof, qualification screening device and device under qualification screening
Media identification system with fingerprint database balanced according to search loads
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Representations of compressed video
Fuel cell with air channel actuator
  Randomly Featured Patents
Process for the production of a hollow workpiece being profiled at least internally in a straight or helical manner relative to the workpiece axis
Food preparation table having a refrigerated ingredient zone
Composite analyzer tester
Paper feeder for a printer
Magnetization transfer contrast and proton relaxation and use thereof in magnetic resonance imaging
Structure and fabrication method of electrostatic discharge protection circuit
Device for preventing unintended unlocking of automobile car doors
Heat-conducting block of VGA chipset cooling device
Pressure sensor package and method of making the same
Preparation of gamma-pyrones