Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 502/511
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Method of making inorganic composition utilizing organic compound (except formic, acetic, or oxalic acid or salt thereof) > Nitrogen containing organic compound > Two or more nitrogen atoms bonded to different carbon atoms
Description: Collections of art in which a second nitrogen atom is bonded to a different carbon atom than that to which the first nitrogen is bonded.

Patents under this class:

Patent Number Title Of Patent Date Issued
6540908 Process for sulfiding a hydrotreating catalyst comprising an organic compound comprising n and carbonyl Apr. 1, 2003
6472552 Promoted multi-metal oxide catalyst Oct. 29, 2002
5569733 Tertiary aminourea compositions and their use as catalysts in curable compositions Oct. 29, 1996
4331643 Use of diazobicyclooctane (DABCO) as a template in zeolite synthesis May. 25, 1982
4323475 Process for the production of amorphous aluminosilicates and their use as catalysts Apr. 6, 1982
4310440 Crystalline metallophosphate compositions Jan. 12, 1982
4273735 Production of spheroidal alumina shaped articles Jun. 16, 1981
4186111 Stabilized aluminosilicate hydrocracking catalyst Jan. 29, 1980
4136062 Highly active Pd-Au catalyst Jan. 23, 1979
4097414 Modified ethylene oxide catalyst and a process for its preparation Jun. 27, 1978
4014819 Nickel catalyst Mar. 29, 1977
3997475 Supported nickel catalyst Dec. 14, 1976
3978001 Preparation method for a catalyst Aug. 31, 1976
3943072 Separation of molecules Mar. 9, 1976

  Recently Added Patents
System and method for detecting malicious code executed by virtual machine
Smooth silicon-containing films
Data transfer device and data transfer method
Method for exchanging data concerning an electronic transaction
Differentiated PSIP table update interval technology
HYR1 as a target for active and passive immunization against Candida
ESD protection device and method for producing the same
  Randomly Featured Patents
Hose fixing device
Vehicle including substantially transparent high mounted stop light
Method and system for using cellular date for transportation planning and engineering
Fluid-tight slide fastener stringer
Method for verifying and representing hardware by decomposition and partitioning
Standard cell architecture using double poly patterning for multi VT devices
Optical elements having buried layers and method of manufacture
Process for the manufacture of phosphorus-containing condensation products, the products and their use as flameproofing agents
Facsimile apparatus and facsimile system