{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "This invention relates to a process to polymerize olefins comprising: contacting: (i) propylene and (ii) a mixture comprising, optionally ethylene, and three or more different alpha olefins having 4 to 20 carbon atoms, wherein at least one alpha olefin is present at Z percent or more, based upon the weight of the mixture, where Z=Y+X, where X=(100 divided by the number of alpha olefins present in the mixture) and Y equals 1 to 75, where Z is not more than 95%, with (iii) a metallocene catalyst system.", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Patent AT-E400591-T1: [Translated] POLYMERIZATION PROCESS on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400591-T1", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/djcc-4qw2", "issued": "2025-09-05", "keyword": ["patent", "chemistry", "pubchem", "innovation", "research"], "landingPage": "https://healthdata.gov/d/djcc-4qw2", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Patent AT-E400591-T1: [Translated] POLYMERIZATION PROCESS"}