New phosphorous acid salts, compositions containing them, and th

Details New phosphorous acid salts, compositions containing them, and th New phosphorous acid salts, compositions containing them, and th

1988-03-31

1989-11-07

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524100, 524103, 524105, 524139, 544195, 544357, 544410, 546184, 546186, 548266, 548267, 548325, 564457, 564461, 564462, 564510, 564511, 564433, 564434, C08K 551, C07F 906, C07F 965

Patent

active

048793272

ABSTRACT:
The invention relates to amine salts of phosphorous acid having a structure of the s-triazine, 1,2,4-triazole, benzimidazole, heptazine, pyrimidine, or piperazine type which may be combined with a polyhydroxylated compound as fireproofing agents for plastics, particularly polyamides and polyolefins, the process of fireproofing said plastics, and the resultant fireproofed plastics.

REFERENCES:
patent: 3810850 (1974-05-01), Rowton
patent: 4008345 (1977-02-01), Imanaka et al.
patent: 4119724 (1978-10-01), Thizy et al.
patent: 4499222 (1985-02-01), Bernard et al.
patent: 4574154 (1986-03-01), Okamoto et al.
patent: 4656200 (1987-04-01), Clubley et al.
CA 68:50570k (1968).
CA 89:111478u (1978).
CA 77:153726f (1972).
CA 70:115256a (1969).
CA 104:6151n (1986).

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