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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instituto de Cirugía Oral Avanzada ICOA SA
Original Assignee
Instituto de Cirugía Oral Avanzada ICOA SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Instituto de Cirugía Oral Avanzada ICOA SAfiledCriticalInstituto de Cirugía Oral Avanzada ICOA SA
Priority to ES477291ApriorityCriticalpatent/ES477291A3/en
Publication of ES477291A3publicationCriticalpatent/ES477291A3/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
A process for the manufacture of foam of higher polymers, characterized in that a composition of higher polymers is formed as a continuous sheet or band of said material, passed through a treatment bath and a crosslinking of the polymer and a foaming of the polymer is effected. Said continuous band of polymer, followed or not by another crosslinking. (Machine-translation by Google Translate, not legally binding)
ES477291A1979-01-301979-01-30A procedure for manufacturing foams of superior polymers. (Machine-translation by Google Translate, not legally binding)
ExpiredES477291A3
(en)