Compositions containing polyether polyols and aliphatic primary

Details Compositions containing polyether polyols and aliphatic primary Compositions containing polyether polyols and aliphatic primary

1983-11-07

1985-01-22

Lieberman, Allan M.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

521159, 521163, 528 68, C08G 1806, C08G 1814, C09K 300

Patent

active

044950810

ABSTRACT:
A composition consisting essentially of (I) at least one polyol having an average of more than 2 hydroxyl groups per molecule and an average hydroxyl equivalent weight of at least about 500 and (II) as a chain extender composition (A) an aliphatic amine-containing material having at least one primary aliphatic amine group per molecule and (B) at least one material selected from (1) hydroxyl-containing materials, or (2) aromatic amine-containing materials.
These compounds are useful in preparing polyurethane articles employing reaction injection molding technology.

REFERENCES:
patent: 3179606 (1965-04-01), Prescott et al.
patent: 3267050 (1966-08-01), Kuryla et al.
patent: 4107106 (1978-08-01), Dunleavy et al.
patent: 4133943 (1979-01-01), Blahak et al.
patent: 4246363 (1981-01-01), Turner et al.
patent: 4269945 (1981-05-01), Vanderhider et al.
Ludwico et al., Bayflex 110 Series, The New Generation of RIM Materials, 9/26-30/77.
Gerkin et al., The Properties of High Modulus RIM Urethanes, 9/26-30/77.
Bonart, J. Macromol. Sci., 3/78, 115-138.
Wilkes et al., J. Macromol. Sci., 1977, pp. 157-175.
Wischmann et al., Journal of Electronics and Plastics, vol. 9, 7/77, pp. 299-311.
Rowton, Journal of Electronics and Plastics, vol. 9, 10/77, pp. 365-375.

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