Group V pentavalent atom-containing compositions

Details Group V pentavalent atom-containing compositions Group V pentavalent atom-containing compositions

1975-12-05

1977-10-04

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 2M, 260 2P, 260 75NK, 260 75NN, 260 75NR, 260 75R, 260 775AR, 260 775AP, 260440, 260446, 260447, 2606065N, 2606065P, 526240, 526278, C08F13602, C08G 1842, C08G 1848, C08G 6368

Patent

active

040523691

ABSTRACT:
A compound having the molecular formula: ##STR1## wherein, M is selected from the group consisting of pentavalent atoms of Group V of the Periodic Table; R.sub.1, R.sub.2 and R.sub.3 are selected from the group consisting of substituent groups bondable to M; X is an electron withdrawing group; A is a connecting group capable of undergoing either condensation or addition reactions with compatible function groups of other compounds; R.sub.4 is an optional connecting group between the X and A groups; B is selected from the group consisting of R.sub.1, R.sub.2, R.sub.3, O--X--R.sub.4).sub.n A and O--X--R.sub.5, and wherein R.sub.5 is selected from the group consisting of R.sub.1, R.sub.2 and R.sub.3 ; and n is the integer 0 or 1. These pentavalent atom-containing compositions may be reacted into polymers with monomers, prepolymers or polymers. The compositions and polymers have flame-retardant properties.

REFERENCES:
patent: 2549795 (1951-04-01), Friedheim
patent: 3112331 (1963-11-01), Washburn et al.
patent: 3159589 (1964-12-01), Bloomfield et al.
patent: 3189564 (1965-06-01), Washburn et al.
patent: 3332873 (1967-07-01), Saraceno
patent: 3341478 (1967-09-01), Washburn et al.

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