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.
[ 2 syll. ry-der, ryd-er ] The baby boy name Ryder is also used as a girl name, but it is much more common for boys. Its pronunciation is R IY D-er â . Ryder is largely used in the English language and it is derived from Old English origins. It is from the element 'ridere' meaning rider.The first name is derived from the surname, which is itself from the job title for someone who carries out his duties while riding a horse, such as a messenger.Ridder, Rider (English), Ry, Rydder, Rydell, and Ryden are variants of Ryder. Ryder is popular as a baby name for boys, and it is also considered trendy.The name's popularity has been rising since the 1990s. At the modest peak of its usage in 2012, 0.188% of baby boys were given the name Ryder. Its ranking then was #100.he first name is derived from the surname, which is itself from the job title for someone who carries out his duties while riding a horse, such as a messenger. Ridder, Rider (English), Ry, Rydder, Rydell, and Ryden are variants of Ryder. Ryder is popular as a baby name for boys, and it is also considered trendy.