Process for imparting flame resistance and resistance to ultravi

Details Process for imparting flame resistance and resistance to ultravi Process for imparting flame resistance and resistance to ultravi

1977-11-07

1979-05-08

Hoffman, James R.

Coating processes

Coating has x-ray, ultraviolet, or infrared properties

427341, 427342, B05D 138, B05D 310

Patent

active

041537440

ABSTRACT:
The invention is a process for imparting resistance to ultraviolet light-induced shade change to vat-dyed cellulose flame resistant material by contacting the material, after a flame retardant treatment with a phosphorus flame retardant and ammonia, with an oxidizing solution of hydrogen peroxide, acetic acid and water.

REFERENCES:
patent: 2983623 (1961-05-01), Coates
patent: 3096201 (1963-07-01), Coates et al.
patent: 3236676 (1966-02-01), Coates et al.
patent: 3936585 (1976-02-01), Leblanc et al.

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