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Class Information
Number: 556/73
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Arsenic, antimony, or bismuth containing (as, sb, or bi) > Carbon bonded directly to the metal > Chalcogen bonded directly to the metal (e.g., arsine oxides, etc.) > Plural chalcogens bonded directly to the metal > Exactly three chalcogens bonded directly to the metal (e.g., arsonic acids, arsonates, etc.)
Description: Compounds wherein exactly three chalcogens are bonded directly to the metal.


Sub-classes under this class:

Class Number Class Name Patents
556/74 Nitrogen and the metal bonded directly to the same benzene ring (e.g., arsanilic acids, etc.) 3


Patents under this class:

Patent Number Title Of Patent Date Issued
4391757 Organic antimony containing stabilizer compositions for halogenated polymers Jul. 5, 1983
4377528 Group VA salts and process for preparing same Mar. 22, 1983
4377529 Sulfonated group VA ylides and process for preparing same Mar. 22, 1983
4374242 Layered organoarsenous inorganic polymers Feb. 15, 1983
4373079 Layered or amorphous cyclic organometallic inorganic polymers Feb. 8, 1983
4293502 Nickel ylides Oct. 6, 1981



 
 
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