Abstract
Di(dioctylpyrophosphato) ethylene titanate (CAS No. 65467-75-6), titanate coupling agent TCA-311, is a hydroxyl fatty acid pyrophosphate titanate that is stable in aquiferous filler-resin system.
Identification
Name: Di(dioctylpyrophosphato) ethylene titanate
Synonyms: Diphosphoric acid P, P-bis(2-ethylhexyl) ester titanium complex
Molecular Formula: C34H74O16P4Ti
Molecular Weight: 910.70
CAS Registry Number: 65467-75-6
Equivalents
Kenrich Petrochemicals, Inc Ken-React 238S
Properties
Appearance: Pale Yellowish to brown yellow clear viscous liquid
Specific Gravity: 1.08
Refractive Index: 1.470
Decomposition point: 210 C degree
Flash point: 170 C degree
Solubility: Soluble in alcohol, aromatic and mineral oil. Insoluble in water and could be emulsified in water.
Application
Di(dioctylpyrophosphato) ethylene titanate (CAS No. 65467-75-6), titanate coupling agent TCA-311, is mainly used to treat such inorganic fillers as calcium carbonate, clays, etc, to improve impact resistance, flow ability of the composite materials. With carbon black filled, the electrical conductivity could be raised.
The use of TCA-311 in coating can improve dispersion of silica in system and improve setting resistance. It can be used to increase loading of the filler in coating, and improve, water resistance, anti-corrosion, and flame retardant of the coating.
It is used as coupling agent not only for inorganic fillers with resins, but also for nonpolar materials with polar materials.
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