TERMIUM Plus®

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

POLYISOCYANURATE [2 records]

Record 1 2003-10-29

English

Subject field(s)
  • Chemical Elements and Compounds
  • Thermal Insulation
  • Building Insulation and Acoustical Design
DEF

A compound closely related to isocyanate, but containing three NCO groups.

DEF

A trimeric reaction product of an isocyanate having a ring structure ..., characterized by [its] good thermal stability.

CONT

polyisocyanurate: A polymer containing isocyanurate groups.

OBS

Its products are similar to polyurethane resins and [have been used] as rigid foams for insulation ...

Key term(s)
  • polyisocyanurate

French

Domaine(s)
  • Éléments et composés chimiques
  • Isolation thermique
  • Isolation et acoustique architecturale
CONT

[Le mécanisme du durcissement des mélanges de PL/TDI] se trouve confirmé par les travaux [...] concernant la trimérisation des isocyanates en isocyanurates, en présence d'amines tertiaires et de divers composés hétérocycliques contenant de l'oxygène.

Spanish

Save record 1

Record 2 1994-03-03

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastic Materials
OBS

polyisocyanurate: Term standardized by ISO.

French

Domaine(s)
  • Éléments et composés chimiques
  • Matières plastiques
OBS

polyisocyanurate : Terme normalisé par l'Iso.

Spanish

Save record 2

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