Bottlebrush polymer (IMAGE) National Institute for Materials Science, Japan Caption Bottlebrush polymer is a polymer consisting of a single main chain and numerous side chains grafting from the main chain. Credit NIMS Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.