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  2. Vinyl chloride - Wikipedia

    en.wikipedia.org/wiki/Vinyl_chloride

    Due to its toxic nature, vinyl chloride is not found in other products. Poly(vinyl chloride) (PVC) is very stable, storable and not toxic. [2] Until 1974, vinyl chloride was used in aerosol spray propellant. [7] Vinyl chloride was briefly used as an inhalational anaesthetic, in a similar vein to ethyl chloride, though its toxicity limited this use.

  3. Polyvinyl chloride - Wikipedia

    en.wikipedia.org/wiki/Polyvinyl_chloride

    Molded PVC is used to produce phonograph, or "vinyl," records. PVC piping is a cheaper alternative to metal tubing used in musical instrument making; it is therefore a common alternative when making wind instruments, often for leisure or for rarer instruments such as the contrabass flute.

  4. Polyvinylidene chloride - Wikipedia

    en.wikipedia.org/wiki/Polyvinylidene_chloride

    The most well known use of polyvinylidene chloride came in 1953, when Saran Wrap, a plastic food wrap, was introduced. In 2004, however, the formula was changed to low-density polyethylene due to environmental concerns about its chlorine content and other disadvantages .

  5. Advertisements in schools in the United States - Wikipedia

    en.wikipedia.org/wiki/Advertisements_in_schools...

    Advertisements in schools is a controversial issue that is debated in the United States. Naming rights of sports stadiums and fields, sponsorship of sports teams, placement of signage, vending machine product selection and placement, and free products that children can take home or keep at school are all prominent forms of advertisements in schools.

  6. Plasticizer - Wikipedia

    en.wikipedia.org/wiki/Plasticizer

    PVC, used extensively in sewage pipes, is only useful because of plasticizers. [1]A plasticizer (UK: plasticiser) is a substance that is added to a material to make it softer and more flexible, to increase its plasticity, to decrease its viscosity, and/or to decrease friction during its handling in manufacture.

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Leaders are pushing to ban cellphones in schools. Are they a ...

    www.aol.com/cellphones-school-distraction-safety...

    Kids may no longer be allowed to whip out cellphones to type essays, operate calculators, make videos or text their parents from school starting this school year in some parts of the U.S.

  9. Chlorinated polyvinyl chloride - Wikipedia

    en.wikipedia.org/wiki/Chlorinated_polyvinyl_chloride

    Chlorinated polyvinyl chloride (CPVC) is a thermoplastic produced by chlorination of polyvinyl chloride (PVC) resin. CPVC is significantly more flexible than PVC, and can also withstand higher temperatures. Uses include hot and cold water delivery pipes and industrial liquid handling.