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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical CofiledCriticalDow Chemical Co
Priority to ES0259093ApriorityCriticalpatent/ES259093A3/es
Publication of ES259093A3publicationCriticalpatent/ES259093A3/es
Processing And Handling Of Plastics And Other Materials For Molding In General
(AREA)
Abstract
Procedimiento para la producción de perlas o gránulos de material polímero fundido o plastificado al calor, caracterizado porque una pequeña parte del polímero se expulsa dentro de un conducto o espacio confinado que está abierto en lados opuestos, después de lo cual el polímero fundido o plastificado es expulsado del conducto o espacio, con enfriamiento simultáneo, por la introducción de un fluido inerte comprimido.
ES0259093A1960-06-211960-06-21Un procedimiento para la producciën de perlas o granulos de polimero
ExpiredES259093A3
(es)