Resources Contact Us Home
Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compound

Image Number 13 for United States Patent #6225023.

A sulfonamide compound of the formula (1): ##STR1##wherein X is a hydrogen atom, an alkyl or alkoxy group which may be substituted, or a halogen atom, Y Is an alkyl group having at least two fluorine atoms, and each of R.sup.1 and R.sup.2 which are independent of each other, is an alkyl group which may be substituted, or R1 may be bonded to X or R.sup.2 to form a ring.

  Recently Added Patents
Methods of reverse link power control
Ventilated vacuum communication structure
Method and apparatus for closed-loop control of anti-tachyarrhythmia pacing using hemodynamic sensor
Electric connection box
Circuit arrangement and method for operating a circuit arrangement
Optical module for a microlithography objective including holding and supporting devices
Tie down strap hook
  Randomly Featured Patents
Process and device for automatically welding pipes
Bias control circuit for an audio amplifier utilizing an unsaturated junction type FET
Perfluoroalkyl compounds and process for preparing the same
System and method for the collection and display of network performance data in a communication network
Capacitive pressure sensor and method of manufacturing same
Bowling game
Folding chairs
System and method for assessing pulmonary performance through transthoracic impedance monitoring
Increased absorption-measurement accuracy through windowing of photon-transit times to account for scattering in continuous webs and powders
Environmentally acceptable process and apparatus for ventilation of continuous paint lines