EP 0003314 A1 19790808 - Urethane-modified isocyanurate foams having improved insulating properties, and process for their preparation.
Title (en)
Urethane-modified isocyanurate foams having improved insulating properties, and process for their preparation.
Title (de)
Mit Urethan modifizierte Isocyanuratschaumstoffe mit verbesserten Isoliereigenschaften und Verfahren zu deren Herstellung.
Title (fr)
Mousses d'isocyanurate modifiées par de l'uréthane présentant des propriétés d'isolation améliorées et leur procédé de préparation.
Publication
Application
Priority
US 87143978 A 19780123
Abstract (en)
The incorporation of chloro-alkanol moieties into a urethane-modified isocyanurate foam has been found to improve the insulating properties of the foam as well as improve the flame-retardant properties thereof.
IPC 1-7
IPC 8 full level
C08G 18/16 (2006.01); C08G 18/28 (2006.01); C08G 18/80 (2006.01)
CPC (source: EP US)
C08G 18/161 (2013.01 - EP US); C08G 18/2885 (2013.01 - EP US); C08G 18/8087 (2013.01 - EP US); C08G 2115/00 (2021.01 - EP US); Y10S 521/902 (2013.01 - EP US)
Citation (search report)
- US 3891579 A 19750624 - CENKER MOSES, et al
- US 3746689 A 19730717 - LAKSHMI T, et al
- FR 2272114 A1 19751219 - BASF WYANDOTTE CORP [US]
- GB 895966 A 19620509 - ICI LTD
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0003314 A1 19790808; CA 1109599 A 19810922; US 4165414 A 19790821
DOCDB simple family (application)
EP 79100128 A 19790117; CA 320047 A 19790122; US 87143978 A 19780123