Reactive glass component in rim

Details Reactive glass component in rim Reactive glass component in rim

1986-08-04

1987-12-29

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

528 28, 528 48, C08G 1800

Patent

active

047161930

ABSTRACT:
The invention is a reinforced reaction injection molded elastomer made by reacting in a closed mold amine terminated polyethers of greater than 1500 average molecular weight, having greater than 50% of their active hydrogens in the form of amine hydrogens, a chain extender, an aromatic polyisocyanate, a filler and an effective amount of a silane having the formula:

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Dow-Corning Publication "Silane Coupling Agents," pp. 1-34, 1981.
Ad & Spe Sheet on Glassclad.RTM. 18, Petrarch Systems.
Foley, John, Surfactants, pp. 46-47, Plastics Engineering, May 1978.
Schwartz et al., "Silane Effects and Machine Processing in Reinforced High Modulus RIM Urethane Composites," J. Elas. & Plastics, vol., 11, 280-299, Oct. 1979.
Galli, Ed, "Surface Modification for RRIM Urethanes," Plastics Compounding, Jan./Feb. 1982.

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