Polymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.olymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.
This name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.his name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.
In 2015, Roland was used 7.944% more than the 2nd ranked name, Orlando. Baby names that sound like Roland include Riland, Rilind, Roeland, Rolande, Rolant, Roleen, Rolend, Rolin, Rolland, Rollande, Rollin, Rolline, Rolon, Rowland, Ruland, Rylan, Ryland, Rylean, Rylyn, and Rylynn. A famous person named Roland is Filmmaker Roland Emmerich, born 10 November 1955, Stuttgart, Germany.