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Class Information
Number: 534/570
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Azoxy > Sulfonic acid group containing (-(0=)s(=o)-oh, wherein h of -oh may be replaced by a substituted or unsubstituted ammonium ion or metal)
Description: Compounds which contain a --OH group bonded directly to carbon, wherein -H of the -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal.


Sub-classes under this class:

Class Number Class Name Patents
534/571 Stilbene containing 8


Patents under this class:

Patent Number Title Of Patent Date Issued
7524941 Methods for the preparation of chemically misaminoacylated tRNA via protective groups Apr. 28, 2009
7078497 Disazo dyes, and copper complexes thereof, for dyeing paper Jul. 18, 2006
6903197 Azoxy dyes and copper complexes thereof Jun. 7, 2005
6727351 Azoxy dyes and their Cu complexes Apr. 27, 2004
5434251 Symmetric azo dyestuffs Jul. 18, 1995
5093480 Azoxy compounds Mar. 3, 1992
4701525 Polyazo dyestuffs having high UV absorption Oct. 20, 1987
4591634 Trisazo/azoxy dyestuff mixtures May. 27, 1986
4387050 Polyazo dyestuffs, a process for their preparation and their use for dyeing vegetable fibre materials and leather Jun. 7, 1983



 
 
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