Dicarboxylic acids where the carboxylic groups are separated by none or one carbon atom decompose when they are heated to give off carbon dioxide and leave behind a monocarboxylic acid.
32.
"' Crocetin "'is a natural apocarotenoid dicarboxylic acid that is found in the crocus flower and " Gardenia jasminoides " ( fruits ).
33.
In general linear polymers are the most useful, but it is possible to introduce branches in nylon by the condensation of dicarboxylic acids with polyamines having three or more amino groups.
34.
"' Azelaic acid "'is an organic compound with the formula HOOC ( CH 2 ) 7 COOH . This saturated dicarboxylic acid exists as a white powder.
35.
:Alkyd resins are derived from polyols and dicarboxylic acids or fatty acids by esterification, and are a completely different type of resin from the phenol-formaldehyde resins such as Bakelite.
36.
Similarly for PA 510 PA 611; PA 1012, etc . Other nylons include copolymerized dicarboxylic acid / diamine products that are " not " based upon the monomers listed above.
37.
Other names in common use include "'hydroxymethylglutarate coenzyme A-transferase "', and "'dicarboxyl-CoA : dicarboxylic acid coenzyme A transferase " '.
38.
These modifications are based on reaction of vegetable oil with excess glycerol to obtain monoglyceride, which is then converted into polymeric resins i . e . alkyd by reacting with dicarboxylic acids or anhydrides.
39.
"' Homophthalic acid "'is a dicarboxylic acid with the formula C 6 H 4 ( CO 2 H ) CH 2 CO 2 H . It is a colorless solid.
40.
In 2002 BASF started selling 1, 2-cyclohexane dicarboxylic acid diisononyl ester under the tradename of " "'Hexamoll DINCH " "'as an alternative for phthalate plasticizers.