Polyurethane composition and method of preparation

Details Polyurethane composition and method of preparation Polyurethane composition and method of preparation

1974-12-20

1976-03-09

Lesmes, George F.

Receptacles

Receptacle side wall made of two or more layers of material...

Beverage receptacle

260 775AM, 260 775CR, 260 775TB, 428423, 428457, 428 35, B65D 2514, C08D 1828

Patent

active

039426726

ABSTRACT:
A polyurethane composition, resistant to sulfuric acid, prepared by reacting 2,2'-diaminodisulfide with an isocyanate-terminated prepolymer, itself prepared by reacting, in the presence of a 2,6-dialkylated para cresol, at least one polymeric polyol with a diphenyl methane diisocyanate.

REFERENCES:
patent: 3401050 (1968-09-01), Scheibelhoffer et al.
patent: 3526572 (1970-09-01), Finelli
patent: 3734880 (1973-05-01), Finelli

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