USPC Class Details

Description: 522 synthetic resins or natural rubbers -- part of the class 520 series / 522 synthetic resins or natural rubbers -- part of the class 520 series/() synthetic resins (class 520, subclass 1) (1) compositions to be polymerized by wave energy wherein said composition contains a rate-affecting material; or compositions to be modified by wave energy wherein said composition contains a rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy (134) processes of chemically modifying a solid polymer or sicp derived from at least one saturated monomer by treating solid polymer or sicp with a chemical reactant; or compositions therefor (135) chemical reactant is ethylenically unsaturated (145) chemical reactant has two or more ethylenic groups and contains only carbon and hydrogen

Hierarchy/Derived subclasses

522 / 1-> 134-> 135-> 145

uspto searches

Patent Apps in 522/145

Granted Patents in 522/145

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(522/145.ccls.)

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