Use of ring-brominated benzoate compounds as flame retardants an

Details Use of ring-brominated benzoate compounds as flame retardants an Use of ring-brominated benzoate compounds as flame retardants an

1995-04-11

1998-03-17

Schofer, Joseph L.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524288, 524290, 524291, C08J 510, C08K 509, C08K 510, C08K 512, C08L 7504

Patent

active

057287600

ABSTRACT:
A method of making flame retarded polyurethanes by including a bromobenzoate compound in the polyurethane mixture. Also disclosed is a method of making flame retarded polyvinyl chlorides, unsaturated polyesters and epoxy resins by incorporating a bromobenzoate compound into the polymer system. The bromobenzoate compounds of the invention may also be used as plasticizers for PVC and rubber.

REFERENCES:
patent: 5049697 (1991-09-01), Bohen et al.
patent: 5208366 (1993-05-01), Bohen et al.
patent: 5329054 (1994-07-01), Theriot
Article entitled Use of Tetrabromophthalic Anhydride (TBPA) in the Construction of Fire-Retardant Polyester and Epoxy Resins by Sydney M. Spatz, Herman Stone, Marvin Koral, Russell I. Steiner, and Hervey W. Ackerman, Jr. published in Ind. Eng. Chem. Prod. Res. Devel., vol. 8, No. 4, Dec. 1969.
Article entitled Discoloration of Tetrabromophthalic Anhydride Polyester Resins by Sydnes M. Spatz, Herman Stone, Marvin Koral, Russell I. Steiner, and Hervey W. Ackerman, Jr. published in Ind. Eng. Chem. Prod. Res. Devel., vol. 8, No. 4, Dec. 1969.

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