Method for commercial preparation of conjugated linoleic acid using recycled alkali transesterification catalyst
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United States of America Patent
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Jun 25, 2002
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N/A
app pub date -
Nov 27, 2001
filing date -
Nov 27, 2001
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Expired
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Abstract
Conjugated linoleic acid is readily prepared by mixing crude alkaline glycerol solution derived as a byproduct of triglyceride transesterification and a linoleate rich triglyceride, ester, soap, phospholipid, fatty acid, or wax and heating the mixture sufficiently to conjugate the linoleate double bonds. The reaction produces a favorable isomer mixture enriched in 10,12-trans,cis octadecadienoic and 9,11-cis,trans-octadecadienoic acids.
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