@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix mi: <https://taxonomy.materialinstruments.com/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://taxonomy.materialinstruments.com/id/material/neoprene>
  a skos:Concept ;
  skos:inScheme <https://taxonomy.materialinstruments.com/id/axis/material> ;
  skos:prefLabel "Chloroprene rubber"@en ;
  skos:definition "A synthetic rubber polymerised from chloroprene (2-chlorobuta-1,3-diene) monomer."@en ;
  skos:altLabel "Polychloroprene"@en ;
  skos:altLabel "Neoprene"@en ;
  skos:hiddenLabel "Neoprene"@en ;
  skos:broader <https://taxonomy.materialinstruments.com/id/material/rubber> ;
  skos:exactMatch <https://taxonomy.materialinstruments.com/ns/iso-1629/CR> ;
  skos:closeMatch <http://www.wikidata.org/entity/Q143937> ;
  skos:notation "CR"^^<https://taxonomy.materialinstruments.com/ns/iso-1629> ;
  mi:searchedWithout [ dcterms:date "2026-10-21" ; mi:query "Chloroprene rubber | Polychloroprene | neoprene" ; mi:scheme "uniclass" ; mi:via "https://uniclass.thenbs.com/download" ] ;
  mi:sourceBasis "referenced" ;
  dcterms:source "composition dictionary in a materials-retrieval system (src-05); ISO 1629:2025" ;
  dcterms:date "2026-09-22" ;
  mi:status "active" .