Solid, rapid-setting, rigid polyurethanes

Details Solid, rapid-setting, rigid polyurethanes Solid, rapid-setting, rigid polyurethanes

1976-05-27

1978-02-21

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 304N, 260 306R, 260 308R, 260 312N, 260 338UB, 260 775AQ, C08K 506, C08G 1850

Patent

active

040751511

ABSTRACT:
Compositions which will rapidly set to produce solid, rigid polyurethanes without the use of a catalyst comprise an amine initiated polyether polyol such as triethanol amine, an organic aromatic polyisocyanate, such as toluene diisocyanate and a liquid modifier compound having a boiling point above about 150.degree. C such as a non-hydroxyl-containing polyoxy-alkylene compound.

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