Polyurethanes; in primary forms

390950 Polyurethanes:

3909501000 Elastomeric

3909502000 Cements

3909505000 Other

3909501000

3909509000

3909509020

3909509030

3909509040

39095000 Polyurethanes

3909501000 Polyurethane of 2,2′-(tert-butylimino)diethanol and 4,4′-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide, containing by weight 50 % or more of polymer

3909509020 Preparation containing by weight:<br> <br><br><br>- 14 % or more but not more than 18 % of ethoxylated polyurethane  modified with hydrophobic groups,<br> <br><br><br>- 3 % or more but not more than 5 % of enzymatically modified starch, and<br> <br><br><br>- 77 % or more but not more than 83 % of water<br>

3909509030 Preparation containing by weight:<br> <br><br><br>- 16 % or more but not more than 20 % of ethoxylated polyurethane modified with hydrophobic groups,<br> <br><br><br>- 19 % or more but not more than 23 % of diethylene glycol butyl ether, and<br> <br><br><br>- 60 % or more but not more than 64 % of water<br>

3909509040 Preparation containing by weight:<br> <br><br><br>- 34 % or more but not more than 36 % of ethoxylated polyurethane modified with hydrophobic groups,<br> <br><br><br>- 37 % or more but not more than 39 % of propylene glycol, and<br> <br><br><br>- 26 % or more but not more than 28 % of water<br>

3909509090 Other