C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
400/7008, 400/90
C07C 43/225 (2006.01) C08G 65/40 (2006.01) C08K 5/06 (2006.01) C08L 23/02 (2006.01) C08L 55/02 (2006.01)
Patent
CA 1129889
ABSTRACT OF THE DISCLOSURE : The present invention relates to bromine-con- taining oligomeric ethers containing structural units corres- ponding to the formula Image in which X = Br, Cl or H, n = 0 to 4, p, the average degree of condensation is from 2 to 10 and y independently of one another represents Br, Cl or H, the sum X+Y containing at least two Br-atoms, and Z represents a direct bond, -CH2-, C(CH3)2 or -SO2-. The invention is also directed to a process for obtaining the above said compounds which are suitable for use as flameproofing agents for numerous plastics.
289683
Burkhardt Rudolf
Vollkommer Norbert
Dynamit Nobel Aktiengesellschaft
Robic Robic & Associes/associates
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