Binary polymer diesel oil pour point depressant as well as preparation method and application thereof

• Main Authors: LI XINYUE, XUE YUAN, HAN SHENG, GUO JINYU, ZHANG HANWEN, XU BOWEN
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; COMPOSITIONS BASED THEREON; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; NATURAL GAS; ORGANIC MACROMOLECULAR COMPOUNDS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention relates to a binary polymer diesel pour point depressant as well as a preparation method and application thereof.Methacrylic acid higher alcohol ester and 1, 2, 3, 6-tetrahydrophthalic anhydride are subjected to a polymerization reaction under the action of an initiator to prepare a me...