Biodiesel pour-point depressant and preparation method and application thereof

The invention relates to a novel pour-point depressant, a preparation method and an application thereof. The novel pour-point depressant comprises 3-30% of alpha-OH polyester compound and 70-97% of polyalkyl methacrylate. The biodiesel pour-point depressant has good pour-point depressant effect to b...

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Bibliographic Details
Main Authors SHAO XINGHONG, YANG PEIYE
Format Patent
LanguageEnglish
Published 10.06.2015
Subjects
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:The invention relates to a novel pour-point depressant, a preparation method and an application thereof. The novel pour-point depressant comprises 3-30% of alpha-OH polyester compound and 70-97% of polyalkyl methacrylate. The biodiesel pour-point depressant has good pour-point depressant effect to biodiesel, petrochemical diesel oil or a mixture of biodiesel and petrochemical diesel oil, and has the advantages of reduced cold filter plugging point and good effect.
Bibliography:Application Number: CN20131653033