TiLink TCA-AA95, Bis(acetylactonate) isobutoxide isopropoxide
titanium, is a titanium chelates with acetylacetone as chelating
agent with CAS No. 97281-09-9. It is the equivalent product to
TyzAA-95 from DuPont.
Chemical Name: Bis(acetylactonate) isobutoxide isopropoxide
Synonyms: Isobutoxide isopropoxide titanium bis (2,
4-pentanedionate); Isobutoxide isopropoxide titanium
CAS Registry Number: 97281-09-9
TyzAA-95 from DuPont (now DorfKetal)
TiLink TCA-AA95, titanium acetylacetonate, can be used in a variety
of applications that involve its reactive properties. It is mainly
used as an adhesion promoter in flexographic gravure printing inks.
It offers benefits such as ehanced curing, improved chemical,
solvent water resistance enhanced heat resistance. Provides
improved crack resistance, enhanced stability compatibility of
pigment dispersions colorants improved gloss. The items below
describe a few of the more salient features
As a catalyst TiLink TCA-AA95 titanium acetylacetonate is used in
an amount of ca 0.01-1 %. TiLink TCA-AA95 titanium acetylacetonate
is often added as the last ingredient of the reaction components to
prevent undesired pre-reactions. Transesterifications run at low
temperatures < 100 C. Esterifications (e. G. Polyester
preparation) need temperatures of > 180 C.
Fcross-linking reactions TiLink TCA-AA95 titanium acetylacetonate
is added to the polymer / binder in concentrations of ca. 0.5~5 %.
Titanium dioxide layers can be prepared by using thermal hydrolytic
processes. Thermal decomposition occurs at > 350~600 C. By
spraying, dipping brushing of the substrate from solutions
subsequent hydrolysis by moisture also TiO2 layers are formed.
As primer TiLink TCA-AA95 titanium acetylacetonate is applied
normally in very low concentrations of ca. 0.1~5 % in anganic
solvent such as isopropanol. Heating after application to 80~100 C
fa short time might be of advantage.
Total partial hydrolysis of TiLink TCA-AA95 titanium
acetylacetonate possibly in combination with other metal alkoxides
affords metal oxides fuse as binder coating.
25 liters plastic pail 200 liters steel drum.