different between acetal vs polypropylene

acetal

English

Etymology

From acet(ic) + al(cohol).

Pronunciation

  • enPR: ?s??t?l', IPA(key): /?æs??tæl/

Noun

acetal (plural acetals)

  1. (organic chemistry) Any diether of a geminal diol, R2C(OR')2 (where R' is not H).

Usage notes

Originally the term applied only to derivatives of aldehydes (One R = H) but now also applies to ketones

Derived terms

  • ketoacetal
  • spiroacetal

Translations

See also

  • acetonide
  • acylal
  • hemiacetal
  • ketal

Portuguese

Noun

acetal m (plural acetais)

  1. (organic chemistry) acetal (any diether of a geminal diol)

Spanish

Pronunciation

  • IPA(key): (Spain) /a?e?tal/, [a.?e?t?al]
  • IPA(key): (Latin America) /ase?tal/, [a.se?t?al]

Noun

acetal m (plural acetales)

  1. (organic chemistry) acetal

Related terms

  • cetal

Further reading

  • “acetal” in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014.

acetal From the web:

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  • what is acetal and hemiacetal


polypropylene

English

Etymology

poly- +? propylene

Noun

polypropylene (countable and uncountable, plural polypropylenes)

  1. A thermoplastic resin made by the polymerization of propylene, and used for films, fibres, or moulding materials. Also known as polypropene.

Synonyms

  • polypropene, PP

Translations

polypropylene From the web:

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  • what polypropylene made from
  • what polypropylene fabric
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  • what's polypropylene plastic
  • what polypropylene glycol is used for
  • what polypropylene does
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