ES411386A3 - A procedure for manufacturing a foam of superior polymers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for manufacturing a foam of superior polymers. (Machine-translation by Google Translate, not legally binding)
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
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Filing date
Publication date
Application filed by Instituto de Cirugía Oral Avanzada ICOA SAfiledCriticalInstituto de Cirugía Oral Avanzada ICOA SA
Priority to ES411386ApriorityCriticalpatent/ES411386A3/en
Publication of ES411386A3publicationCriticalpatent/ES411386A3/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Extrusion Moulding Of Plastics Or The Like
(AREA)
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Process for manufacturing a superior polymer foam, characterized in that the expansion or foaming of a polyolefin composition which has been given the form of a continuous band is carried out in a heating chamber in which the continuous band is dragged and supported by an endless conveyor, provided with a large number of small holes through which the lower face of the strip can be directly heated, and, in addition to the same degree as the upper face of that strip, so that its expansion is carried out freely in its three directions. (Machine-translation by Google Translate, not legally binding)
ES411386A1973-02-071973-02-07A procedure for manufacturing a foam of superior polymers. (Machine-translation by Google Translate, not legally binding)
ExpiredES411386A3
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of an article that comprises or consists of a cellular polymer material (Machine-translation by Google Translate, not legally binding)