TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ATACTICO [3 records]

Record 1 2015-03-09

English

Subject field(s)
  • Plastics Manufacturing
  • Synthetic Fabrics
DEF

A regular block that has equal numbers of the possible configurational base units in a random sequence distribution.

OBS

atactic block: term and definition standardized by the International Organization for Standardization (ISO).

French

Domaine(s)
  • Plasturgie
  • Textiles artificiels et synthétiques
DEF

Séquence régulière qui a une distribution séquencée statistique d'un nombre égal des différents motifs de base configurationnels possibles.

OBS

séquence atactique : terme et définition normalisés par l'Organisation internationale de normalisation (ISO).

Spanish

Campo(s) temático(s)
  • Fabricación de plásticos
  • Tejidos sintéticos
DEF

Secuencia regular que tiene un número igual de posibles unidades básicas configuracional, distribuidas en una secuencia aleatoria.

Save record 1

Record 2 2014-04-01

English

Subject field(s)
  • Chemistry
DEF

A polymer composed of atactic macrommolecules, [i.e. of] regular macromolecules in which the configurational (base) units are not all identical.

OBS

atactic polymer: term standardized by ISO.

French

Domaine(s)
  • Chimie
DEF

Polymère formé de macromolécules régulières dans lesquelles les unités configurationnelles de base (atomes ou groupements substituants) ne sont pas identiques mais disposés au hasard au-dessus et au-dessous du squelette de la chaîne.

OBS

polymère atactique : terme normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Química
DEF

Polímero regular cuyas moléculas tienen iguales números de posibles unidades básicas configuracionales en una distribución secuencial aleatoria.

Save record 2

Record 3 2002-11-29

English

Subject field(s)
  • Chemistry
DEF

Of the configuration for a polymer, having the opposite steric configurations for the carbon atoms of the polymer chain [occurring] in equal frequency and more or less at random.

OBS

In contrast to isotactic and syndiotactic.

French

Domaine(s)
  • Chimie
DEF

Qualifie un polymère dans lequel les atomes ou groupements constituants sont disposés irrégulièrement.

Spanish

Campo(s) temático(s)
  • Química
Save record 3

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: