Use of spirocyclic boric acid esters as flame retardants in plas

Details Use of spirocyclic boric acid esters as flame retardants in plas Use of spirocyclic boric acid esters as flame retardants in plas

1991-04-03

1992-09-15

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524183, 524184, C08K 555

Patent

active

051479141

ABSTRACT:
Use of spirocyclic boric acid esters of the general formula ##STR1## as flame retardants for plastics. R.sub.1 and R.sub.2 either independently of one another represent divalent radicals of alcohols having 2 to 6 OH groups or together represent the tetravalent radical of pentaerythritol, Z represents an N base and m represents an integer from 1 to 3.

REFERENCES:
patent: 2497521 (1950-02-01), Trautman et al.
patent: 3087960 (1963-04-01), Denny et al.
patent: 3629052 (1971-12-01), Knoepfler et al.
patent: 3635848 (1972-01-01), Rambosek
patent: 3772357 (1973-11-01), Hamanaka et al.
patent: 4265664 (1981-05-01), Saischek et al.
Chemical Abstracts, vol. 92, 1980, p. 30.
Chemical Abstracts, vol. 99, 1983.
39-Textiles, vol. 78, 1973, p. 69.
Journal of Organometallic Chemistry, 329, (1987) 1-29.

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