C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
403/14, 403/55
C08L 61/24 (2006.01) C08G 12/12 (2006.01) C08J 9/00 (2006.01) C08J 9/04 (2006.01) C08J 9/30 (2006.01)
Patent
CA 1111599
ABSTRACT OF THE DISCLOSURE Aminoplast foams of hardened reaction products of aldehydes and at least bifunctional modified .alpha.,.omega.-ureas which contain at least one ether, thioether, acetal, ester, ester amide and/or carbonate group and have a molecular weight of from 200 to 10,000. These aminoplast foams may be used for any purposes for which conventional foams are normally used, for example as shock-absorbing and sound-absorbing materials, in insulation, in upholstery, as absorbents, in water treatment or as structural material in goods such as tables and chairs.
271633
Dahm Manfred
Muller Hanns P.
Wagner Kuno
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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