Tenneco Chemicals, Inc.

Henry Gould

Eugene P DiBella

Morris Dunkel

Colored polyurethane foams are prepared by the reaction of a polyisocyanate with a component that contains at least two compounds having functional groups containing active hydrogen atoms and that comprises a polyol and a dispersion of a pigment in a low-viscosity, semi-reactive vehicle that comprises a glycol monocarboxylate, such as 1,2-propylene glycol mononeodecanoate.

Colored polyurethane foams and a process for their production

2,3-Dibromo-1-propanol of at least 99.5% purity is prepared in high yeilds by continuously adding bromine and allyl alcohol to a reactor that contains a reaction medium that is immiscible with 2,3-dibromo-1-propanol and inert to bromine and continuously removing 2,3-dibromo-1-propanol from the reactor.

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Englishtown, NJ, United States of America

Henry Gould