Dodecane-1,12-dicarboxylic acid

Dodecanal, D-00227 >l-Dodecanamine, see D-00279 >Dodecane, D-00228 >l,12-Dodecanediamine, D-00229 Dodecane-1,12-dicarboxylic acid, see T-00031 Dodecanedioic acid, D-00230... 

The world-wide production of PA (excluding fibers) in 1997 was 1.6x10 t, with a 75 % use of casting processed materials. For food contact articles the following can be used as starting materials straight chain u -amino acids (C6-C12) and their lactams adipic acids, azelaic acids, sebacic acids, dodecane dicarboxylic acids and heptadecane-dicarboxylic acids salts with hexamethylenediamine isophthalic acid, bis(4-aminocy-clohexyl)-methane, 2,2-bis(4 -aminocyclohexyl)-propane, 3,3 -dimethyl-4,4 -diamino-dicyclohexyl-methane, terephthalic acid or its methylester, l,6-diamino-2,2,4-tri-methylhexane, 1,6-diamino-2,4,4-trimethylhexane, l-amino-3-amino-methyl-3,5,5-tri-methylhexane. 

Formation of di-esters of dibasic acids. Succinic acid — Adipic acid—Suberic acid—Sebasic acid—n-Dodecane-dicarboxylic acid—n-Decahexane-dicarboxylic acid.37-38... 

Qiana Fiber from rrans-diamino dicyclohexyl methane + dodecane dicarboxylic acid Du Pont, U.S. 

PET (1999) Succinic acid, sebacic acid and 1,12 dodecane dicarboxylic acid Hydrolysis with lipase from Rhizopus arrhizus in a phosphate buffer at 37 °C [124]... 

Qiana /ke-m- o/ (Trade name for silk like fiber material) Fiber from trans-diamino dicyclohexyl methane -I-dodecane dicarboxylic acid, manufactured by DuPont, U.S. New fibers should help the synthetics to capture an even bi er piece of the total. One of them is Qiana, introduced, after 20 years of experimentation, by E. I. du Pont de Nemours and Company, the largest U.S. producer of synthetic fibers. The new fiber has the appearance and feel of silk but has wrinkle-resistant and wash-and-wear properties that are as good or better than... 

Dodecane-l,10-dioic acid (decane-1,10-dicarboxylic acid) [693-23-2] M 230.3, m 129°, b 245°/10mm, pK ,t -4.8. Crystd from water, 75% or 95% EtOH (sol 10%), or glacial acetic acid. 

The reduction of a 1,6-dicarboxylic acid dimethyl ester to the corresponding hydrocarbon had been described. In a similar manner hexadeuteriododecane (22) has been prepared" (equation 33). The final LAD reduction yielded dodecane-1,1,1,12,12,12- H ... 

Pimelic acid, a-methyl valeric acid Suberic acid, methyl hexanoic acid Decane-l,10-dicarboxylic acid Dodecane-1,12-dicarboxylic add Tetradecane-l,14-dicarboxylic acid... 

---