ES324852A3 - Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
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Priority to ES0324852ApriorityCriticalpatent/ES324852A3/en
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Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Polyurethanes Or Polyureas
(AREA)
Abstract
Procedure and device for the continuous projection of rigid polyurethane foams for thermal and acoustic insulation, characterized by the agitation and union of two groups of substances, the first consisting of 25 Kg of Daltolac 40, and 10 Kgs of Arcton 14; then 500 grams of accelerator are incorporated, forming a homogeneous whole; the second group and with a similar operating process, is constituted by 100 kg of Suprasec, 40 Kg of Triethanolamine, 75 Kg of Tribetachloroethylphosphate and 1 Kg of catalyst; the mixed groups are treated until obtaining a density foam of 50 Kg/m3; the necessary pressure is mounted on a hose through which the previously treated mixture will be circulated and then projected onto the product to be isolated. (Machine-translation by Google Translate, not legally binding)
ES0324852A1966-03-291966-03-29Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
ExpiredES324852A3
(en)
Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing urethane foams, by reaction of a polyester, an organic isocyanate, a foaming agent, a catalyst and a reticulation agent. (Machine-translation by Google Translate, not legally binding)
Procedure and device for the continuous projection of rigid polyurethane foams intended for thermal and acoustic insulators. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of agglomerated products of glass wool with polyurethane foam (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of laminarium articles and structured structures from polypropylene and polystyrene foam (Machine-translation by Google Translate, not legally binding)