<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-XZHRMFYX/74ef791f-650e-4c99-a678-0bf5bf16a8e2/HTML"><dcterms:extent>16 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-XZHRMFYX/b74ead3c-3cbe-4ae5-90c7-f338a9aefd8b/PDF"><dcterms:extent>594 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-XZHRMFYX/a91ccf39-fde7-4d41-9324-a16704523150/TEXT"><dcterms:extent>15 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1992-1999"><edm:begin xml:lang="en">1992</edm:begin><edm:end xml:lang="en">1999</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-XZHRMFYX"><edm:isNextInSequence rdf:resource="https://www.dlib.si/details/URN:NBN:SI:doc-VUV3AM8C" /><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-QKUCN2BD" /><dcterms:issued>1995</dcterms:issued><dc:creator>Musil, Vojko</dc:creator><dc:creator>Radonjič, Gregor</dc:creator><dc:format xml:lang="sl">številka:1/2</dc:format><dc:format xml:lang="sl">letnik:29</dc:format><dc:format xml:lang="sl">4 strani</dc:format><dc:format xml:lang="sl">str. 243-246</dc:format><dc:identifier>ISSN:1318-0010</dc:identifier><dc:identifier>COBISSID:8417284</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-XZHRMFYX</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Inštitut za kovinske materiale in tehnologije</dc:publisher><dc:publisher xml:lang="sl">Železarna Jesenice</dc:publisher><dc:publisher xml:lang="sl">Železarna Ravne</dc:publisher><dc:publisher xml:lang="sl">Železarna Štore</dc:publisher><dcterms:isPartOf xml:lang="sl">Kovine zlitine tehnologije</dcterms:isPartOf><dc:subject xml:lang="sl">lastnosti</dc:subject><dc:subject xml:lang="sl">polimeri</dc:subject><dc:subject xml:lang="sl">polimerne mešanice</dc:subject><dc:subject xml:lang="sl">polipropilen</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q81163" /><dcterms:temporal rdf:resource="1992-1999" /><dc:title xml:lang="sl">Modifikacija PP/SAN mešanic|</dc:title><dc:description xml:lang="sl">Properties of isotactic polypropylene (PP) can be improved with the preparation of PP blends. Polymer blend PP/SAN is immiscible and it shows a decrease in some mechanical properties but processing and some other properties can be improved. Addition of an impact modifier can also change the final properties of the PP/SAN blends. As a modifier we used poly (styrene-b-ethylene-co-butylene-b-styrene) (SEBS) triblock copolymer. Blends were prepared in the melt in a Brabender kneading chamber, cooled and then compression-molded into sheets. We investigated the influence of the addition of SEBS on the processing properties (torque moment), mechanical properties (notched impact strength) as well as the morphological properties with scanning electron microscopy. In a paper we present and comment the results obtained from the analysis of the processing, mechanical and morphological properties of the binary PP/SAN blends and ternary PP/SAN/SEBS blends</dc:description><dc:description xml:lang="sl">Izotaktični polipropilen (PP) je med poliolefini eden od najpogosteje uporabljanih polimerov. Kopolimer stiren/akrilonitril ima nekatere dobre lastnosti , ki skupaj z lastnostmi PP omogočajo doseganje sinergističnih učinkov. Polimerna mešanica PP/SAN je nemešljiva in kaže določeno poslabšanje nekaterih mehanskih lastnosti, vendar pa se izboljšajo predelovalne in nekatere druge lastnosti. Na spremembe lastnosti PP/SAN mešanic lahko vplivamo tudi z dodatkom modifikatorja. Zaradi omenjenih dejstev smo se odločili za raziskave vplivov dodatka modifikatorja udarne žilavosti na mehanske lastnosti in morfologijo. Kot modifikator smo uporabili triblok kopolimer poli (stiren-b-etilen-co-butilen-b-stiren) (SEBS). Vzorce smo pripavili v talini v Brabenderjevem gnetilniku. Plošče smo stiskali z laboratorijsko stiskalnico in jih karakterizirali s torzijsko reometrijo, merjenjem udarne žilavosti in scanning elektronsko mikroskopijo. V prispevku predstavljamo in komentiramo rezultate predelovalnih, mehanskih in morfoloških lastnosti binarnih PP/SAN in ternarnih PP/SAN/SEBS mešanic</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-XZHRMFYX"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-XZHRMFYX" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-XZHRMFYX/b74ead3c-3cbe-4ae5-90c7-f338a9aefd8b/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Inštitut za kovinske materiale in tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-XZHRMFYX/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-XZHRMFYX" /></ore:Aggregation></rdf:RDF>