Self-extinguishing paper materials

Details Self-extinguishing paper materials Self-extinguishing paper materials

1982-07-16

1983-11-22

Smith, William F.

Paper making and fiber liberation

Processes and products

Non-fiber additive

162167, 1621819, D21H 356

Patent

active

044167288

ABSTRACT:
Self-extinguishing paper materials essentially consisting of paper pulps obtained from virgin chemical or reclaimed cellulose fibers and from red phosphorus powder encapsulated by a modified melaminic resin. These materials find practical industrial appliances especially as paperboard and in papers of various types requiring flame-retarding self-extinguishing characteristics.

REFERENCES:
patent: 3721651 (1973-03-01), Yates
patent: 3806488 (1974-04-01), Stone et al.
patent: 4010137 (1977-03-01), Brady
patent: 4105735 (1978-08-01), Dany et al.
patent: 4138356 (1979-02-01), Vincent et al.
patent: 4145369 (1979-03-01), Hiro et al.
patent: 4182839 (1980-01-01), Tesson
patent: 4187207 (1980-02-01), Cerny et al.
patent: 4208317 (1980-06-01), Cerny
Chemical Abstracts, vol. 87, No. 20, Nov. 14, 1977 Cover page, and p. 30 (152949).
Chemical Abstracts, vol. 77, No. 6, Aug. 7, 1972, Cover page, and p. 130 (36629).

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