| http://www.w3.org/ns/prov#value | - Thus prepared was 11.32 grams of reaction products comprising graft copolymer of the aforementioned formula (II), in which R1 is hydrogen, R2 is a bond, R3 is --CH2 CH3 OCO-- with its --CH2 bonded to the main chain, R4 is a methyl group, and R5 is hydrogen.
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