Polyurethane composition consisting essentially of a polyether d

Details Polyurethane composition consisting essentially of a polyether d Polyurethane composition consisting essentially of a polyether d

1987-09-25

1989-02-14

Anderson, Harold D.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 58, 528 60, 528 55, 528 56, 25218225, C09K 300, C08G 1812, C08G 1866

Patent

active

048047341

ABSTRACT:
Two-component polyol/polyisocyanate composition especially useful as an abrasion-, heat-, and corrosion-resistant automotive undercoating. The polyol component comprises glycerol, a polypropylene oxide glycol, and a polypropylene oxide triol. The polyisocyanate component comprises MDI (diphenylmethane-4,4'-diisocyanate), plus a poly(oxypropylene) glycol capped with MDI.

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