Unlike MEKO, the proprietary
aminic complex is not harmful to humans and only in concentrated form can be harmful to aquatic life if discharged directly into watercourses.
The application of some polydentate skiff base compounds containing
aminic nitrogens as corrosion inhibitors for mild steel in acidic media.
The main problem appears to be that the increase in the proportion of the relatively sensitive
aminic function of the hydroxybenzylamine bridges formed renders the panel more sensitive to water, as can be noted in Table 1 from the increase in the 24-hour cold water swelling value.
Crompton Corporation's Petroleum Additives business plans to expand Naugalube[R]
aminic antioxidant capacity at its manufacturing facility in Elmira, ON.
The reported synthetic process [25], besides requiring severe experimental conditions, proved to be difficult to control in terms of number of substitution of the
aminic protons.
Sodium (E)-66'-(ethene-12-diyl)bis(3-(4-(2-hydroxyethylamino)-6-(2-methoxy-5-sulfonatophenylamino)-135-triazin-2-ylamino)benzenesulfonate) (5c) Yield: 65%; 1 H-NMR: (300 MHz DMSO-d 6 ): d H 9.40-8.28 (m 8H
Aminic and Hydroxylic) 7.99-6.94 (m 12H Aromatic) 5.18 (m 2H Vinylic) 3.88 (s 6H 2 x OCH 3 ).
The
aminic hardener of these coatings contained emeraldine-base polyaniline (EB-PANi).
Low molecular weight polyesters, polyamides, and fatty acids with carboxylic acids, phosphoric ester, and
aminic associative groups fall into the first category.
Antioxidants highlighted include phenolics, thiosynergist heat stabilizers, synergistic and thiosynergistic, organo-phosphite, multifunctional, thioester and
aminic types.
Irganox 1135 phenolic antioxidant and Irganox 5057
aminic antioxidant are both low viscosity liquids that exhibit favorable resistance to scorch, textile staining, and fogging.
Such interactions lead to partial positive charges on the carboxylic carbon and make it liable to nucleophilic attack by
aminic nitrogen [18].
Irgazone 997 is a novel p-phenylene diamine (PPD)
aminic antiozonant, antioxidant and antifatigue agent for vulcanized rubber applications.
A higher ordered structure can be observed for nanocomposites with MA-g-PP, probably due to the reaction between the
aminic groups (from elastamine excess) with the maleated group.
(56) Novel
aminic antidegradants with improved properties.
This indicates that in the nanoparticle formation and stabilization the
aminic nitrogen is playing an important role.
