ESPUMAS HIDROFILAS DE POLIESTER-POLIURETANO, UN PROCEDIMIENTO PARA SU FABRICACION Y SU USO COMO MATERIALES ABSORBENTES DE HUMEDAD

SE DESCRIBE UN PROCEDIMIENTO PARA LA SINTESIS DE ESPUMAS HIDROFILICAS DE POLIESTER - POLIURETANO, QUE SE CARACTERIZA PORQUE SE HACE REACCIONAR A) POLIISOCIANANTOS CON B) POLIESTERPOLIOLES QUE TIENEN AL MENOS DOS GRUPOS HIDROXILO Y QUE TIENEN UN PESO MOLECULAR MEDIO DE 400 HASTA 10.000 Y C) POLIETERP...

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Hauptverfasser:	BAATZ, GUNTHER, HERZOG, KLAUS-PETER
Format:	Patent
Sprache:	spa
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR PROTECTION OF EYES OR EARS WORKING-UP
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