Patent ID: 7531664

Claim:
A compound of formula I where R is hydrogen or methyl, G 1 and G 2 are independently alkyl of 1 to 4 carbon atoms or are together pentamethylene, x, y and z are each independently greater than or equal to 1, L is independently of each other a direct bond or a hydrocarbylene group, Z 1 is hydrogen or hydrocarbyl, or is —OR 1 , —OCOR 1 , —COOR 1 , —CONR 1 R 2 , —NR 1 COR 2 , —COR 1 or —NR 1 R 2 , R 1 and R 2 are independently of each other hydrogen or hydrocarbyl, or R 1 and R 2 together form a hydrocarbylene group, E is oxyl, hydroxyl, alkoxy, cycloalkoxy, aralkoxy, aryloxy, —O—CO—OG, —O—Si(G) 3 , or —O—CH 2 —OG where G is selected from the group consisting of hydrogen, an aliphatic, araliphatic and aromatic moiety; or E is —O-T-(OH) b , T is a straight or branched chain alkylene of 1 to 18 carbon atoms, cycloalkylene of 5 to 18 carbon atoms, cycloalkenylene of 5 to 18 carbon atoms, a straight or branched chain alkylene of 1 to 4 carbon atoms substituted by phenyl or by phenyl substituted by one or two alkyl groups of 1 to 4 carbon atoms, b is 1, 2 or 3 with the proviso that b cannot exceed the number of carbon atoms in T, and when b is 2 or 3, each hydroxyl group is attached to a different carbon atoms of T, and FRM is independently of each other a flame retardant moiety selected from the group consisting of wherein T 1 and T 2 are independently alkyl, aryl, alkoxy, aralkoxy or dialkylamino; or said alkyl, aryl, alkoxy, aralkoxy or dialkylamino substituted by 1 to 8 halogen atoms; where one of the open bonds may be bonded to T 1 , defined above; where one of the open bonds may be bonded to T 1 , defined above; where one to three of the open bonds may be bonded to T 1 , defined above; where one to three of the open bonds may be bonded to T 1 , defined above; where one to three of the open bonds may be bonded to T 1 , defined above; where one of the open bonds may be bound to alkyl or aryl; or said alkyl or aryl substituted by 1 to 8 halogen atoms; where one of the open bonds may be bound to alkyl or aryl; or said alkyl or aryl substituted by 1 to 8 halogen atoms; where X is chlorine or bromine; and where one of the open bonds may be bonded to T 1 , defined above; and -(phosphazene flame retardant).