TERMIUM Plus®

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CELLULOSE NORMALE [1 record]

Record 1 2013-08-30

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biochemistry
CONT

Cellulose esters are synthetic polymers prepared from a renewable resource, cellulose, which is a natural polymer and a major component of plant-cell walls. Isolation of cellulose from trees or plants provides a raw material for many major commercial products, including cellulose esters. Cellulose is an unbranched polymer consisting of a chain of repetitive anhydroglucose units linked together through a 1,4-β-glycosidic linkage ... This cellulose chain is commonly known as alpha-cellulose, the percentage of which is often used to describe the purity of a cellulose material.

CONT

In the chemical industry, cotton linter pulp is the only source for cellulose with 99+% alpha cellulose; ...

OBS

The word "alpha" must be replaced by the corresponding Greek letter or italicized.

Key term(s)
  • a-cellulose
  • a cellulose

French

Domaine(s)
  • Éléments et composés chimiques
  • Biochimie
CONT

Le bois est composé principalement de cellulose, soit jusqu'à 70 pour cent du poids du bois sec. Il en existe deux types dont la cellulose alpha, ou cellulose normale, qui est un élément de prime importance pour la fabrication du papier.

OBS

Le mot «alpha» doit être remplacé par la lettre grecque correspondante ou s'écrire en italique.

Key term(s)
  • cellulose a

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Bioquímica
Key term(s)
  • a-celulosa
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