Vinyl

In chemistry, vinyl or ethenyl is the functional group −CH=CH₂, namely the ethylene molecule (H₂C=CH₂) minus one hydrogen atom. The name is also used for any compound containing that group, namely R−CH=CH₂ where R is any other group of atoms.

An industrially important example is vinyl chloride, precursor to PVC, a plastic commonly known as vinyl.

Vinyl is one of the alkenyl functional groups. On a carbon skeleton, sp²-hybridized carbons or positions are often called vinylic. Allyls, acrylates and styrenics contain vinyl groups. (A styrenic crosslinker with two vinyl groups is called divinyl benzene.)

Etymology

The etymology of vinyl is the Latin vinum = "wine", because of its relationship with alcohol (in its original sense of ethyl alcohol). The term "vinyl" was coined by the German chemist Hermann Kolbe in 1851.

Vinyl polymers

Vinyl groups can polymerize with the aid of a radical initiator or a catalyst, forming vinyl polymers. In these polymers, the double bonds of the vinyl monomers turn into single bonds and the different monomers are joined by single bonds. Vinyl groups do not exist in vinyl polymer; the term refers to the precursor. It is sometimes important to ascertain the absence of unreacted vinyl monomer in the final product when the monomer is toxic or reduces the performance of the plastic. The following table gives some examples of vinyl polymers.

Vinyl (2000 film)

Vinyl is a 2000 documentary film by Toronto filmmaker/record collector Alan Zweig. In the film, Zweig seeks not to talk to people who collect vinyl records to discuss music, but rather to discuss what drives someone to collect records in the first place. Zweig spends a large portion of the film in stylized self-filmed "confessions", where he expounds on his life in regard to record collecting, feeling it has prevented him from fulfilling his dreams of a family.

In addition to celebrities like Canadian director/actor Don McKellar and American Splendor creator Harvey Pekar, Zweig speaks to a variety of record collectors. Collectors include a car wash employee who claims to own over one million records and claims to have memorized the track listing of every K-Tel collection he owns, a government employee who refuses to organize his collection because he doesn't want people to come over and a man who threw out his large record collection rather than sell or give it away because he didn't want anyone else to own it.

Vinyl (EP)

Vinyl is an EP by alternative rock group Dramarama. It was released in 1992.

Track listing

References

Around

Around may refer to:

Around (song)

"Around" is a song by Dutch singer Julia van Bergen. It represented the Netherlands at the Junior Eurovision Song Contest 2014 in Marsa, Malta, and placed 8th with 70 points (receiving 12 points from Sweden).

Music Video

The music video for the song features Julia in various parts of Harderwijk.

Charts

References

External links

Tom Verlaine

Tom Verlaine (born Thomas Miller, December 13, 1949) is an American singer, songwriter and guitarist, best known as the frontman for the New York rock band Television.

Biography

Tom Verlaine was born Thomas Miller in Denville, New Jersey, and moved to Wilmington, Delaware at age 6. He began studying piano at an early age, but switched to saxophone in middle school after hearing a record by Stan Getz. Verlaine was initially unimpressed with the role of the guitar in both rock and jazz, and was only inspired to take up the instrument after hearing the Rolling Stones' "19th Nervous Breakdown" during his adolescence, at which point he began a long period of experimentation to develop a personal style. Verlaine also had an interest in writing and poetry from an early age. As a teen he was friends with future bandmate and punk icon Richard Hell (Richard Meyers) at Sanford School, a boarding school which they both attended. They quickly discovered that they shared a passion for music and poetry.