Process for deactivating toluene diisocyanate distillation resid

Details Process for deactivating toluene diisocyanate distillation resid Process for deactivating toluene diisocyanate distillation resid

1977-03-23

1978-05-23

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260582, C07C11802, C07C119048

Patent

active

040910091

ABSTRACT:
A selective process wherein toluene diisocyanate distillation residue is converted from a viscous liquid into an inert, granular solid by treatment with an aqueous solution of ammonia or an alkaline earth metal hydroxide.

REFERENCES:
patent: 3128310 (1964-04-01), Koch
patent: 3210395 (1965-10-01), McDougall
patent: 3225094 (1965-12-01), Wolf
patent: 3331876 (1967-07-01), Van Horn et al.
patent: 3499035 (1970-03-01), Kober et al.
patent: 3636030 (1972-01-01), Perkins

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