EP 0000056 B1 19800430 - INCOMBUSTIBLE INSULATING MATERIAL
Title (en)
INCOMBUSTIBLE INSULATING MATERIAL
Publication
Application
Priority
DE 2726105 A 19770610
Abstract (en)
[origin: US4190547A] Non-flammable insulating materials having good fire resistance and a density of from 80 to 230 g/l, which materials comprise A. from 99 to 80% by weight of inorganic lightweight particles, preferably expanded perlite or vermiculite, B. from 0 to 20% by weight of fibrous or granular inorganic additives and C. from 1 to 20% by weight of a heat-resistant organic high molecular weight binder, preferably a phenol-formaldehyde condensate, and which contain, as an additional binder C' to prevent water absorption, from 0.2 to 4% by weight of an alkylphenol/phenyl/formaldehyde condensate. The materials may be used as heat insulating materials or building materials.
IPC 1-7
IPC 8 full level
C04B 26/12 (2006.01); C08L 61/10 (2006.01)
CPC (source: EP US)
C04B 26/122 (2013.01 - EP US); Y10S 428/921 (2013.01 - EP US); Y10T 428/2933 (2015.01 - EP US); Y10T 428/2998 (2015.01 - EP US); Y10T 428/31667 (2015.04 - EP US); Y10T 428/31942 (2015.04 - EP US)
C-Set (source: EP US)
Citation (examination)
US 3039894 A 19620619 - THOMAS RAPHAEL, et al
Designated contracting state (EPC)
BE CH DE FR GB NL
DOCDB simple family (publication)
EP 0000056 A1 19781220; EP 0000056 B1 19800430; AT 367384 B 19820625; AT A421078 A 19811115; DE 2726105 A1 19781221; DE 2857615 D1 19800612; IT 1104732 B 19851028; IT 7849771 A0 19780608; US 4190547 A 19800226
DOCDB simple family (application)
EP 78100098 A 19780606; AT 421078 A 19780609; DE 2726105 A 19770610; DE 2857615 T 19780606; IT 4977178 A 19780608; US 90919378 A 19780525