SEQUION

Sequion is the trade name of a complete range of organic phosphorous compounds, generally denominated “phosphonates “, frequently used as “Sequestering agents”.

The particular effects of Sequion products are :

SEQUION

:Threshold effect
Stoichiometric inhibitor
:Chelation
The ability to form water soluble complexes with metal cations.
:Deflocculation
The ability to stabilise a suspension of solid particles.
:Corrosion inhibition
The ability to protect metal surfaces in contact with liquids.
:Stability to hydrolysis
Resistance to decomposition in aqueous systems, even in critical conditions of pH and temperature.

APPLICATIONS

> WATER TREATMENT
• Cooling circuits, boilers and heat exchangers
• Disalination of seawater
• Oil drilling
• Inverse osmosis
• Swimming pool water treatment
• Geothermics

> DETERGENTS
• Washing machine detergents
• Industrial detergents and detergents for the community
• Bottle washing
• Sanitising detergents
• Preparation of cosmetics
• Soap stabilisation
• Cleaning and treatment of metal surfaces
• Car washing

> TEXTILES
• Washing of cellulose fibres (acid and alkaline)
• Bleaching with peroxides
• Bleaching with hypochlorites
• Mercerizing
• Dyeing and post-dyeing treatment
• Printing
• Pigment dispersion

>PAPER INDUSTRY
• Bleaching processes
• Peroxide stabilisation
• Thermomechanic pulp bleaching

> MISCELLANEOUS APPLICATIONS
• Photographic bath stabilisation
• Additives for plaster and cement mixtures
• Ceramics industry
• Various industrial processes