ES294999A1 - Procedure for obtaining rigid foams from unsaturated polyesters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining rigid foams from unsaturated polyesters (Machine-translation by Google Translate, not legally binding)
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Patronato de Investigacion Cientifica y Tecnica
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Patronato de Investigacion Cientifica y Tecnica
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Priority to ES0294999ApriorityCriticalpatent/ES294999A1/en
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Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
"A process for obtaining rigid foams of unsaturated polyesters" characterized by the use of unsaturated polyester resins as the only polymeric material. (Machine-translation by Google Translate, not legally binding)
ES0294999A1964-01-021964-01-02Procedure for obtaining rigid foams from unsaturated polyesters (Machine-translation by Google Translate, not legally binding)
ExpiredES294999A1
(en)
Analogous process for the preparation of 10,11-dihydro-10,11-dihydroxy-5- (3-monosubstituted aminopropylidene) -5H-dibenzo [a, d] -cycloheptene compounds.