Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1988-04-11
1989-12-19
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564474, 564475, 564477, 568902, 568903, C07C 8506
Patent
active
048884464
ABSTRACT:
The invention concerns a method for the preparation of polyoxyalkylene compounds wherein each compound has one primary amine group and one primary hydroxyl group. The method comprises alkoxylating a t-butyl ethylene, propylene or butylene glycol then aminating the product. Finally the t-butyl group is cleaved by an acid. The compounds of the method of this invention are useful in urethane/urea plastics including foams, elastomers and coatings.
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Cuscurida Michael
Klein Howard P.
Hollrah Glennon H.
Park Jack H.
Priem Kenneth R.
Texaco Chemical Co.
Trinh Ba K.
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