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.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber Co
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 General Tire and Rubber CofiledCriticalGeneral Tire and Rubber Co
Priority to ES0252002ApriorityCriticalpatent/ES252002A3/es
Publication of ES252002A3publicationCriticalpatent/ES252002A3/es
Método de preparar una composición poliuretano que comprende mezclar y reaccionar alrededor de 0,5 moles hasta alrededor de 12 moles de un poliisocianato orgánico que tiene un peso molecular de por lo menos 500, dicha composición conteniendo alrededor de 0,5 a 5 por ciento en peso de un antioxidante que comprende un compuesto orgánico libre de grupos que reaccionan con los grupos isocianato del poliisocianato.
ES0252002A1959-09-111959-09-11Metodo de preparar una composiciën poliuretano
ExpiredES252002A3
(es)