polyacrylic acid

noun
poly·​acrylic acid | \"+...-\

Definition of polyacrylic acid 

: a polymer of acrylic acid : a polycarboxylic acid (−CH2CH(COOH)−)x formed by polymerization of an acrylic ester of acrylonitrile followed by hydrolysis

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First Known Use of polyacrylic acid

1930, in the meaning defined above

History and Etymology for polyacrylic acid

poly- + acrylic

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The first known use of polyacrylic acid was in 1930

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