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Priority claimed from GB878722148Aexternal-prioritypatent/GB8722148D0/en
Priority claimed from GB878722150Aexternal-prioritypatent/GB8722150D0/en
Priority claimed from GB888819879Aexternal-prioritypatent/GB8819879D0/en
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Publication of MX168510BpublicationCriticalpatent/MX168510B/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
La presente invención se refiere a espuma de poliuretano flexible substancialmente soplada con agua basada en isocianato de difenil metileno y compuestos reactivos de isocianato elegidos de polioles y poliaminas, que tiene una densidad que varía de 15 kg/m cubicos a menos de 25 kg/m cubicos.The present invention relates to substantially water-blown flexible polyurethane foam based on diphenyl methylene isocyanate and isocyanate reactive compounds chosen from polyols and polyamines, having a density ranging from 15 kg / m cubic to less than 25 kg / m cubic.
MX013079A1987-09-211988-09-20
POLYURETHANE FOAM AND PROCESS TO OBTAIN IT
MX168510B
(en)
Polyether polyols with reduced unsaturation, process for their preparation, as well as polyurethane polymer and isocyanate-terminated prepolymer made from the polyether polyols