Fabrication of foamed articles

839,578. Injection moulding foamed polyurethane. IMPERIAL CHEMICAL INDUSTRIES Ltd. Dec. 23, 1957 [Jan. 11, 1957], No. 1123/57. Class 87(2). Long slender articles of foamed polyurethane are made by injecting a polyurethane foam generating mixture into a hollow mould with relative motion between the i...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WOOD JOHN FRANCIS
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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