ISONONYL ESTERS BASED ON FATTY ACIDS OR FATTY ACID MIXTURES FROM TALL OIL OR LINSEED OIL
The invention relates to an isononyl ester or isononyl ester mixture of an epoxidized fatty acid or an epoxidized fatty acid mixture, the fatty acid or fatty acid mixture being extracted from tall oil or linseed oil and the average number of epoxide groups per fatty acid being greater than 1.00.
1 . An isononyl ester or an isononyl ester mixture of an epoxidized fatty acid or of an epoxidized fatty acid mixture,
wherein:
the fatty acid or the fatty acid mixture is obtained from tall oil or linseed oil, and
the ester or the ester mixture has an average number of epoxide groups per fatty acid of greater than 1.00.
2 . The isononyl ester or the isononyl ester mixture of claim 1 , wherein the fatty acid or the fatty acid mixture is obtained from tall oil.
3 . The isononyl ester or the isononyl ester mixture of claim 1 , wherein the fatty acid or the fatty acid mixture is obtained from being linseed oil.
4 . The isononyl ester or the isononyl ester mixture of claim 1 , having an average number of epoxide groups per fatty acid of being greater than 1.20.
5 . The isononyl ester mixture of claim 1 , having a fraction of saturated fatty acids of less than 12 area %.
6 . The isononyl ester mixture of claim 1 , having a fraction of saturated fatty acids of greater than 1 area %.
7 . A process for preparing the isononyl ester or the isononyl ester mixture of claim 1 , comprising:
recovering the fatty acid or the fatty acid mixture from the tall oil or the linseed oil,
epoxidizing the fatty acid or the fatty acid mixture, and
esterifying the fatty acid or the fatty acid mixture with isononanol.
8 . A process for preparing the isononyl ester or the isononyl ester mixture of claim 1 , comprising:
recovering a fatty acid ester or a fatty acid ester mixture from the tall oil or the linseed oil,
epoxidizing the fatty acid ester or the fatty acid ester mixture, and
transesterifying the fatty acid ester or the fatty acid ester mixture with isononanol.
9 . A method for producing a polymer, comprising:
plasticizing the polymer with the isononyl ester or the isononyl ester mixture of.
10 . A method for producing a polyvinyl chloride polymer, comprising:
plasticizing the polyvinyl chloride polymer with the isononyl ester or uthe isononyl ester mixture of.