Highly branched polyphosphonates based on melamine

Details Highly branched polyphosphonates based on melamine Highly branched polyphosphonates based on melamine

1993-11-24

1994-08-02

Kight, III, John

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528127, 528128, 528129, 528137, 528139, 528144, 528153, 528158, 528167, 528168, C08G 7904, C08L 8502, C09K 2114

Patent

active

053346920

ABSTRACT:
New, highly branched polyphosphonates which have a greatly improved flame retardant action compared with known polyphosphonates which are suitable as additives for plastics. In addition the new polyphosphonates may be incorporated in plastics as stabilizers with excellent migration properties.

REFERENCES:
patent: 3829405 (1974-08-01), Cohen et al.
patent: 3998789 (1976-12-01), Yoshioka
patent: 4085283 (1978-04-01), Den Otter et al.
patent: 4278591 (1981-07-01), Granzow
patent: 4332921 (1982-06-01), Schmidt et al.
Schmidt et al., Die Angewandte Makrokromolekularie Chemie 132:1-18 (1985).

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