USPC Class Details

Description: 524 synthetic resins or natural rubbers -- part of the class 520 series / 524 synthetic resins or natural rubbers -- part of the class 520 series/() synthetic resins (class 520, subclass 1) () processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof (class 523, subclass 1) (1) adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof (80) dnrm which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon (81) organic dnrm (186) organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom dnrm (210) n-c=x group wherein x is a chalcogen (233) dialkyl amides, e.g., dimethyl formamide, dimethyl acetamide, etc. (235) at least one solid polymer derived from nitrile-containing ethylenic reactant

Hierarchy/Derived subclasses

524 / 1-> 80-> 81-> 186-> 210-> 233-> 235

uspto searches

Patent Apps in 524/235

Granted Patents in 524/235

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(524/235.ccls.)

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