Method for imparting flame retardant property to cellulosic cont

Details Method for imparting flame retardant property to cellulosic cont Method for imparting flame retardant property to cellulosic cont

1977-06-20

1978-10-31

Lusignan, Michael R.

Coating processes

With pretreatment of the base

Organic base

8116P, 427302, 427303, 427390D, 427394, 428921, D06M 1344

Patent

active

041235738

ABSTRACT:
A method of imparting flame retardant character to cellulosic containing material by applying an effective fire retarding imparting amount of a phosphorous composition to the material and curing the phosphorous composition, the improvement comprising pretreating the material with an aqueous caustic solution prior to applying the phosphorous composition, wherein the material contains at least 20% polyester.

REFERENCES:
patent: 3784356 (1974-01-01), Wagner
Guthrie; John D. et al., Application of the THPC Flame-Retardant Process to Cotton Fabrics, 1954.

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