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.
The hero of the film Alex Rogan lives in a trailer park; I don't know whether this is significant or not. -- keepitreal 1/16/2011. I think it's a pretty good name, I just wanted to say I used to know a little boy who's name was spelt RyLan, it made me like the name even more. -- haileyrose 4/18/2011. I feel like this could be a boy name (variant of Ryan) or a girl name (reminds me of Rylee).