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Dyspergator Oskar

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Manufacturer
PCC Rokita SA / Phosphorus Chemistry Business Unit
Chemical name
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution)
CAS No.
9084-06-4
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Dyspergator Oskar is an aqueous solution of the sodium salt of polycondensate of naphthalene acids with formaldehyde. It is a low-viscosity liquid with a brown colour, its great advantages are the low concentration of free formaldehyde and free naphthalene. As a result, it does not have an environmental classification and does not contribute to increasing the concentration of polycyclic aromatic hydrocarbons in the products for which it is used.

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Properties and applications
  • allows to obtain latex dispersions stable during polymerization;
  • inhibits the formation of coagulates of latex particles during both polymerization and degasification;
  • leads to savings of both costs and cleaning time of the polymerization installation;
  • does not slow down the polymerization reaction rate;
  • does not adversely affect the physicochemical and mechanical properties of the produced rubber;
  • is characterized by low concentration of free formaldehyde and naphthalene;
  • intended mainly as an auxiliary in the production of styrene-butadiene rubbers by emulsion polymerization;
Categories

Markets and applications
Plastics / Emulsion polymerization, Polymer additives
Transportation / Other applications

Function
Dispersants
Emulsifiers

Composition
Naphthalene derivatives

Segment
Specialty Products / Specialty additives

Alternative names
Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (aqueous solution), NSF, SNF, PNS, Sodium salt of polymerized naphthalene sulfonate formaldehyde condensate, Sodium polynaphthalene sulphonate, Sodium poly[(naphthaleneformaldehyde)sulfonate], Naphthalene Sulfonate Formaldehyde, Sodium Naphthalene Sulfonic Acid Formaldehyd, Aqueous solution of polynaphthalenesulfonate, sodium salt
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