C.sub.22 -Cycloaliphatic tricarboxylic fatty acid soaps

Details C.sub.22 -Cycloaliphatic tricarboxylic fatty acid soaps C.sub.22 -Cycloaliphatic tricarboxylic fatty acid soaps

1977-01-19

1978-03-28

Gerstl, Robert

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252108, 252117, 252156, 26050117, 260514K, C07C 6138, C11D 900, C07C 8710, C07C 9106

Patent

active

040814629

ABSTRACT:
Disclosed herein is full soaps and mono-soaps of a C.sub.22 -cycloaliphatic tricarboxylic acid of the formula ##STR1## wherein x and y are integers from 3 to 9, and x and y together equal 12. The C.sub.22 -cycloaliphatic tricarboxylic acids are made as Diels-Alder adducts of fatty acids, especially tall oil fatty acids and soya fatty acids, containing both non-conjugated and conjugated linoleic acids and fumaric acid reacted at from 170.degree. C. to 270.degree. C. in the presence of from 0.01% to 0.50% by weight of iodine. There is also disclosed herein the use of these C.sub.22 -cycloaliphatic tricarboxylic soaps as hydrotroping agents for normally insoluble nonionic synthetic detergents in alkaline mediums.

REFERENCES:
patent: 3734859 (1973-05-01), Word
patent: 3753968 (1973-08-01), Word

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