Delignification of pakar wood (Ficus lacon Buch) by organosolv pulping with aliphatic acid like acetic acid, formic acid and propanoic acid.
Establishing of conditions for pulping kikar wood with aliphatic acid Establishment of conditions Acetic Catalyst Time S/L Yield Acid HCl (min) ratio (%) (%) (%) Acetic acid percent 75 74.
Therefore, various copolymer derivatives of PA6T are on the market, made of TPA and other aromatic acids or aliphatic acids and melting at about 300[degrees]C (Ems-Chemie, BASF, Mitsui, DuPont, Solvay).
This indicates that the aliphatic acids react first and the aromatic acids afterwards.
The exact composition is a secret, but Plasticine is composed of calcium salts (principally chalk), petroleum jelly, and long-chain aliphatic acids
Other examples are aliphatic acids
in the breath of people with liver cirrhosis,and di or trimethylamine in the breath of those with failing kidneys.
Synthetic polyesters made from aliphatic diols and aliphatic acids
are also biodegradable.
6 min) (Biorad Aminex HPX87H) chromatography column, using a UV-visible detector set at 212 nm for aliphatic acids
and 254 nm for aromatic acids.