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
System and method for self service marketing research
Case for electronic device
Circuit arrangement for a piezo transformer, and method therefor
Autonomous adaptation of transmit power
Vehicle detection apparatus and method using magnetic sensor
Compositions and methods for producing isoprene
Liquid crystal display backlight control
  Randomly Featured Patents
Signal delay apparatus employing a phase locked loop
Leaching agglomerated gold - silver ores
Engine starting device with a starter-generator
Method of operating a reformer and a vehicle
Tire tread
Apparatus for irradiating compositions
Decorative lamp
On-off switch system for a pair of conductors
Field-effect transistor and fabrication method