Patent AT-E401370-T1: [Translated] DIALKYLE TEREPHTHAL ACID AND THEIR USE AS PLASTICIZERS
Softener comprises terephthalic acid dialkyl ester, where the alkyl residue exhibits a longest carbon chain of at least 4 carbon atoms and a total of 5 carbon atoms per alkyl residue. Independent claims are included for: (1) a composition comprising the softener and polymer compositions such as PVC, polyvinyl bromide, polyallyl methacrylate or homo- or copolymers based on ethylene, propylene, butadiene, vinyl acetate, glycidylacrylate, glycidylmethacrylate, methacrylate, acrylates (where oxygen atom of (meth)acrylates bound to alkyl residues or alcohols with 1-10 carbon atoms), styrene, acrylnitrile, cyclic olefin; and (2) the preparation of terephthalic acid dialkyl ester comprising hydroformylation of 3-4C olefin to give 4-5C aldehyde, hydrogenation of the obtained aldehyde to alcohol and reaction of the alcohol with terephthalic acid or its derivative to the corresponding diester.
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| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "009:25" ] |
| contactPoint |
{ "fn": "NIH/NCBI Data Team", "@type": "vcard:Contact", "hasEmail": "mailto:info@ncbi.nlm.nih.gov" } |
| description | Softener comprises terephthalic acid dialkyl ester, where the alkyl residue exhibits a longest carbon chain of at least 4 carbon atoms and a total of 5 carbon atoms per alkyl residue. Independent claims are included for: (1) a composition comprising the softener and polymer compositions such as PVC, polyvinyl bromide, polyallyl methacrylate or homo- or copolymers based on ethylene, propylene, butadiene, vinyl acetate, glycidylacrylate, glycidylmethacrylate, methacrylate, acrylates (where oxygen atom of (meth)acrylates bound to alkyl residues or alcohols with 1-10 carbon atoms), styrene, acrylnitrile, cyclic olefin; and (2) the preparation of terephthalic acid dialkyl ester comprising hydroformylation of 3-4C olefin to give 4-5C aldehyde, hydrogenation of the obtained aldehyde to alcohol and reaction of the alcohol with terephthalic acid or its derivative to the corresponding diester. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Official Data Source", "mediaType": "text/html", "description": "Access the complete Patent AT-E401370-T1: [Translated] DIALKYLE TEREPHTHAL ACID AND THEIR USE AS PLASTICIZERS on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E401370-T1" } ] |
| identifier | https://healthdata.gov/api/views/dvxu-7stn |
| issued | 2025-09-05 |
| keyword |
[ "chemistry", "innovation", "patent", "pubchem", "research" ] |
| landingPage | https://healthdata.gov/d/dvxu-7stn |
| modified | 2025-09-06 |
| programCode |
[ "009:066" ] |
| publisher |
{ "name": "National Center for Biotechnology Information (NCBI)", "@type": "org:Organization" } |
| theme |
[ "NIH" ] |
| title | Patent AT-E401370-T1: [Translated] DIALKYLE TEREPHTHAL ACID AND THEIR USE AS PLASTICIZERS |
