Polyacrylic acid

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What Wikipedia says

Poly(acrylic acid) (PAA; trade name Carbomer) is a polymer with the formula (CH2−CHCO2H)n. It is a derivative of acrylic acid (CH2=CHCO2H). In addition to the homopolymers, a variety of copolymers and crosslinked polymers, and partially deprotonated derivatives thereof, are known and of commercial value.

Excerpt from the Wikipedia article “Polyacrylic acid”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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