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Class Information
Number: 527/501
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From coal or bituminous material, extract or derivative thereof, or fatty still residue reactant > With polyepoxide reactant or n=c=x reactant wherein x is chalcogen
Description: Subject matter wherein a polyepoxide reactant or N=C=X reactant is additionally present.










Patents under this class:

Patent Number Title Of Patent Date Issued
7176250 Fluororesin powder coating composition Feb. 13, 2007
5574095 Method for producing asphalts containing an epoxy-containing polymer and polyamine Nov. 12, 1996
5350610 Damping material Sep. 27, 1994
4337193 Preparation of hardened tall oil pitch Jun. 29, 1982
4320223 Molded epoxy resin product containing acids from oxidation of carbonaceous materials and process for producing same Mar. 16, 1982
3947395 Epoxy surface coating compositions Mar. 30, 1976











 
 
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