ES377659A1 - A method for preparing a polyurethane sponge containing a load. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method for preparing a polyurethane sponge containing a load. (Machine-translation by Google Translate, not legally binding)
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.)
Inventa AG fuer Forschung und Patentverwertung
Shell Internationale Research Maatschappij BV
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
Shell Internationale Research Maatschappij BV
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Filing date
Publication date
Priority claimed from GB04623/69Aexternal-prioritypatent/GB1217103A/en
Priority claimed from CH420069Aexternal-prioritypatent/CH506484A/en
Application filed by Inventa AG fuer Forschung und Patentverwertung, Shell Internationale Research Maatschappij BVfiledCriticalInventa AG fuer Forschung und Patentverwertung
Publication of ES377659A1publicationCriticalpatent/ES377659A1/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Polyurethanes Or Polyureas
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Abstract
A method for preparing a polyurethane sponge containing a filler, comprising introducing a liquid composition capable of forming a cured polyurethane sponge in a gas stream which is directed towards a charging stream thereby forming a mixture of liquid and filler, and allow the liquid in the mixture to sponge and cure. (Machine-translation by Google Translate, not legally binding)
ES377659A1969-03-201970-03-18A method for preparing a polyurethane sponge containing a load. (Machine-translation by Google Translate, not legally binding)
ExpiredES377659A1
(en)
Improvements in the procedure for the preparation of vinyl compositions to be deposited on a glass support (Machine-translation by Google Translate, not legally binding)