Process of producing polyglycerol from crude glycerol

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United States of America Patent

PATENT NO 8816132
APP PUB NO 20110118508A1
SERIAL NO

12776092

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Abstract

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The present invention relates to a process for accelerated preparation of polyglycerol from crude glycerol using microwave irradiation as the heat element in the presence of soap as the catalyst. The process includes the steps of (a) heating the crude glycerol that contain soap to an elevated temperature for a certain reaction time by using a microwave technology, (b) acidifying the crude polyglycerol with mineral acid at a specific temperature and centrifuging acidified crude product obtained from step (b) at a specific temperature for a certain duration of time.

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Patent Owner(s)

Patent OwnerAddress
MALAYSIAN PALM OIL BOARD (MPOB)NO 6 PERSIARAN INSTITUSI BANDAR BARU BANGI SELANGOR KAJANG 43000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmad, Salmiah Kajang, MY 15 60
Bakar, Zailan Abu Kajang, MY 2 1
Din, Nik Siti Mariam Nek Mat Kajang, MY 1 0
Hassan, Hazimah Abu Kajang, MY 7 20
Idris, Zainab Kajang, MY 2 3
Kian, Yeong Shoot Kajang, MY 2 11
Soi, Hoong Seng Kajang, MY 5 13

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