26.09.2012 Views

Paints and Coatings Auxiliaries for the coating of surfaces - Clariant

Paints and Coatings Auxiliaries for the coating of surfaces - Clariant

Paints and Coatings Auxiliaries for the coating of surfaces - Clariant

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Safety data<br />

Toxicological properties<br />

The polyethylene <strong>and</strong> amide waxes<br />

described in this leaflet as well as<br />

waxes based on crude montan wax<br />

have no properties that are harmful to<br />

health on <strong>the</strong> basis <strong>of</strong> experience to<br />

date. The acute oral toxicity (LD50 ) <strong>of</strong><br />

<strong>the</strong>se waxes is > 2000 mg/kg in <strong>the</strong><br />

rat or mouse.<br />

When Ceridust 9610 F, Ceridust 9630 F,<br />

Ceridust 3920 F, TP Ceridust 3921 F,<br />

Ceridust 9325 F, TP Ceridust 9322 F,<br />

Ceridust 9202 F <strong>and</strong> Ceridust 9205 F are<br />

h<strong>and</strong>led, <strong>the</strong> usual safety precautions<br />

<strong>for</strong> fluorocarbon-containing products<br />

must be observed. Contamination<br />

<strong>of</strong> clo<strong>the</strong>s <strong>and</strong> tobacco products must<br />

be avoided at all costs. Hazardous<br />

decomposition products occur<br />

above 300 °C.<br />

28<br />

Ecological properties<br />

The waxes described are virtually<br />

insoluble in water. Hence <strong>the</strong>y are<br />

attacked only very slowly by microorganisms<br />

in water <strong>and</strong> cause no<br />

significant biological oxygen dem<strong>and</strong>.<br />

They are eliminated from <strong>the</strong> effluent<br />

as ballast toge<strong>the</strong>r with <strong>the</strong> sludge.<br />

The COD eliminability under <strong>the</strong><br />

conditions <strong>of</strong> sewage treatment is<br />

good (> 95 %). The waxes should<br />

be taken to an authorized site <strong>for</strong><br />

disposal.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!