Isocyanate prepolymer and process for preparing the same

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...

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Details

524539, 524773, 524871, 523105, 521155, 568853, C07C 3118

Patent

active

050649280

ABSTRACT:
The present invention provides an isocyanate prepolymer prepared by reacting an organic di-isocyanate with an unsaturated alcohol dimer having 16 to 24 carbon atoms and/or a hydrogen addition product of the unsaturated alcohol dimer and a process for preparing the same.

REFERENCES:
patent: 4216344 (1980-08-01), Rogier
patent: 4404296 (1983-09-01), Schapel
patent: 4423179 (1983-12-01), Guagliardo
patent: 4767796 (1988-08-01), Cortelek et al.

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