Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Dow Chemical Co
Original Assignee
Dow Chemical Co
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Filing date
Publication date
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to ES0318750ApriorityCriticalpatent/ES318750A3/en
Publication of ES318750A3publicationCriticalpatent/ES318750A3/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Abstract
A process for preparing a solid foam, characterized in that (1) an aqueous dispersion of a reactive polymer comprising several reactive substituent groups is mixed, with from about 1 to about 100%, based on the weight of said polymer , of at least one co-reactive material, which possesses at least one carbon atom and carries at least two reactive substituent groups capable of reacting with the reactive groups comprised in said reactive polymer; (2) the resulting mixture is frothed; (3) the resulting foam is gelled and (4) hardens and the gelled foam is dried. (Machine-translation by Google Translate, not legally binding)
ES0318750A1965-10-211965-10-21A procedure for preparing a solid foam. (Machine-translation by Google Translate, not legally binding)
ExpiredES318750A3
(en)
Procedure to make a composition capable of being molded and cured in a low density concrete. (Machine-translation by Google Translate, not legally binding)
Procedure to avoid or reduce the sedimentation of solid, insoluble additives, in mixing of molding resins, redurecible, liquid or in its components. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing an improved thermo-debris composition resistant to the flame for isolation of threads and cables. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing thermoplastic compounds of high thermal and mechanical properties (Machine-translation by Google Translate, not legally binding)