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
Demand based power allocation
Method for spore detection
Image processing apparatus, image registering method, program causing computer to execute image registering method, and recording medium in which program is recorded
Method, system, and computer program product for scoring theoretical peptides
Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller
Bull stationery tab
Vehicle fender
  Randomly Featured Patents
Photomask material
Gripper head of a weaving machine
Discharge lamp provided with a bimetal switch, and bimetal switch suitable for a lamp
Pop-up tissue and sheet dispenser
Housing and spring support for piezoelectric resonator
Method for probing a semiconductor wafer
Method and apparatus for dispensing powder in a printing press
Photographic enlargement and development apparatus
Filter device for flowable plastic material
Shower head with a temperature measuring function