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Machine translation
1. (WO1980000705) PROCESS FOR PREPARING FOAMING OR NON FOAMING MASSES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000705    International Application No.:    PCT/DE1979/000118
Publication Date: 17.04.1980 International Filing Date: 28.09.1979
IPC:
C04B 22/10 (2006.01), C04B 24/12 (2006.01), C04B 24/28 (2006.01), C08G 18/02 (2006.01), C08G 18/08 (2006.01), C08G 18/09 (2006.01), C08G 18/10 (2006.01), C08G 18/18 (2006.01), C08K 3/22 (2006.01)
Applicants:
Inventors:
Priority Data:
2842582 29.09.1978 DE
Title (EN) PROCESS FOR PREPARING FOAMING OR NON FOAMING MASSES
(FR) PROCEDE POUR LA PREPARATION DE MASSES MOUSSANTES OU NON MOUSSANTES
Abstract: front page image
(EN)The process comprises the reaction of one or several organic or inorganic compounds having at least two isocyanates groups, in the presence of an alkaline aqueous solution, of an alkaline aqueous suspension or an alkaline aqueous poste of alkaline or alkalino-earth hydroxyl, one or several catalysts and if necessary, inert charges and/ or one or several volatile substances as a driving agent. In the process, is added to a mixture of water and catalyst, a mixture of the compound(s) having isocyanates groups and of hydroxyl or alkaline and/or alkalino earth oxide. As an oxide, it is prefered to add the calcium oxide.
(FR)Le procede consiste a faire reagir un ou plusieurs composes organiques ou inorganiques ayant au moins deux groupes iso-cyanates, en presence d"une solution aqueuse alcaline, d"une suspension aqueuse alcaline ou d"une pate aqueuse alcaline d"hydroxyle alcalin ou alcalino-terreux, d"un ou de plusieurs catalysateurs et le cas echeant de charges inertes et/ou si necessaire d"une ou de plusieurs substances volatiles comme agent moteur. Dans le procede, on ajoute a un melange d"eau et de catalyseur, un melange du ou des composes ayant des groupes isocyanates et d"hydroxyle ou d"oxyde alcalin et/ou alcalino-terreux. Comme oxyde, on prefere ajouter l"oxyde de calcium.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)