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Machine translation
1. (WO1979000163) PHENOLIC FOAM AND SURFACTANT USEFUL THEREIN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000163    International Application No.:    PCT/US1978/000091
Publication Date: 05.04.1979 International Filing Date: 29.09.1978
IPC:
C08F 283/00 (2006.01), C08J 9/00 (2006.01)
Applicants:
Inventors:
Priority Data:
837875 29.09.1977 US
Title (EN) PHENOLIC FOAM AND SURFACTANT USEFUL THEREIN
(FR) MOUSSE PHENOLIQUE COMPRENANT UN AGENT SURFACTIF
Abstract: front page image
(EN)A closed cell phenolic-resin foam material comprising phenolic-resin foam forming reactants, a blowing agent, and a surfactant which is the capped reaction product of an alkoxylated amine and a copolymerizable mixture of dialkyl maleate with N-vinyl-2 pyrrolidone or N-vinyl caprolactam. The alkoxylaled amine (Figure 6) is defined with R5 units which are alkoxylated chains (Figure 7). An integer n (Figure 6) is from 2 to 10 inclusive and the ratio of p:q (Figure 7) is 15:85 to 85:15.
(FR)Un materiau mousse de resine phenolique a cellule fermee comprend des reactifs de formation de mousse de resine phenolique, un agent d"expansion et un agent surfactif qui est le produit de reaction de capsulage d"une amine alkoxylee et d"un melange copolymerisable de dialkyl maleate avec la N-vinyle-pyrrolidone 2 ou N-vinyle caprolactame. L"amine alkoxylee (figure 6) est definie par des groupes R5 qui sont des chaines alkoxylees (figure 7). Un nombre n (figure 6) est compris entre 0,2 et 10 inclus et le rapport p:q (figure 7) est de 15:85 a 85:15.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)