Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 558/318
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) > Processes for forming the cyano group > Ammonia utilized
Description: Processes wherein there is utilitzed ammonia.


Sub-classes under this class:

Class Number Class Name Patents
558/319 And molecular oxygen or a molecular oxygen containing gas 133
558/329 Product contains cyano bonded directly to a benzene ring 10
558/330 Reactant contains acyclic or alicyclic carbon to carbon double bond 9


Patents under this class:

Patent Number Title Of Patent Date Issued
7294734 Process for converting a hydrocarbon to an oxygenate or a nitrile Nov. 13, 2007
7262316 Process for producing aromatic nitrile compound Aug. 28, 2007
7087551 Catalyst for use in catalytic oxidation or ammoxidation of propane or isobutane in the gaseous phase Aug. 8, 2006
7015173 High temperature mixing Mar. 21, 2006
6841696 N-unsubstituted amidinium salts Jan. 11, 2005
6825380 Promoted multi-metal oxide catalyst Nov. 30, 2004
6645906 High temperature mixing Nov. 11, 2003
6610629 Process for producing an oxide catalyst for oxidation or ammoxidation Aug. 26, 2003
6589907 Zn and/or Ga promoted multi-metal oxide catalyst Jul. 8, 2003
6407280 Promoted multi-metal oxide catalyst Jun. 18, 2002
6187943 Process for preparing carbocyclic or heterocyclic nitriles by vapor phase ammoxidation Feb. 13, 2001
6166241 Process for the simultaneous preparation of acrylonitrile and arcylic acid Dec. 26, 2000
6143690 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane Nov. 7, 2000
6083869 Method for preparing ammoxidation catalysts Jul. 4, 2000
6063728 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation May. 16, 2000
5395974 Lewis acid catalyzed ammonolysis of nylon Mar. 7, 1995
5302756 Ammonolysis of nylon Apr. 12, 1994
5262547 Process for the production of petrochemicals Nov. 16, 1993
5241111 Processes for producing 5-fluorobenzoic acids and their intermediates Aug. 31, 1993
5231214 Process for producing nitriles Jul. 27, 1993
5179215 Process for the production of petrochemicals Jan. 12, 1993
5049692 Catalytic conversion of alkanes to nitriles, and a catalyst therefor Sep. 17, 1991
4335010 Preparation of muconic acid mononitriles and copper(II)-ammonia reagent therefor Jun. 15, 1982
4277419 Preparation of muconic acid mononitriles and copper(II)-ammonia reagent therefor Jul. 7, 1981
4272452 Process for preparing acetonitrile Jun. 9, 1981
4272451 Acetonitrile process with improved catalysts Jun. 9, 1981
4179462 Process for preparing acetonitrile Dec. 18, 1979



 
 
  Recently Added Patents
Online loan application system using borrower profile information
Materials and methods for identifying genes and/or agents that alter replicative lifespan
Positioning signal reception device and control method of positioning signal reception device
Spread spectrum clock generator
Transferring data between a memory and peripheral units employing direct memory access control
Pneumatic paintball gun
Compliant cap
  Randomly Featured Patents
High capacity multiple-stage railway switching yard
Sanitary faucet
High pressure shaft seal
Pipe for high pressure fluid
Cigarette lighter
Document handler jam clearance and job recovery system
Light emitting device and method of manufacturing the same
Color developer for pressure-sensitive recording papers
Washing machine overflow system
Novel method for the enhancement of wool growth